Flight BA195 from London to Houston is operated by British Airways. Scheduled time of departure from Heathrow is 09:25 BST and scheduled time of arrival in George Bush Intercontinental is 13:45 CDT. The duration of the flight British Airways BA 195 is 10 hours 20 minutes.Disclaimer for Flight Radar Data. Flight UA5 from Houston to London is operated by United Airlines. Scheduled time of departure from George Bush Intercontinental is 20:15 CDT and scheduled time of arrival in Heathrow is 11:35 BST. The duration of the flight United Airlines UA 5 is 9 hours 20 minutes.YXU to IAH Flight Details. Distance and aircraft type by airline for flights from London International Airport to George Bush Intercontinental Airport. Origin YXU London International Airport. Destination IAH George Bush …Economy. 13/10/2024 - 24/10/2024. from. £ 942*. Viewed: 1 day ago. From. London (LHR) To. Houston (IAH) London. $809 per passenger. Departing Tue, Mar 25, returning Thu, Mar 27. Round-trip flight with Lufthansa. Outbound indirect flight with Lufthansa, departing from Houston George Bush Intercntl. on Tue, Mar 25, arriving in London City. The cheapest way to get from Houston Airport (IAH) to London Gatwick Airport (LGW) costs only £361, and the quickest way takes just 10¼ hours. Find the travel option that best suits you.Mar 15, 2024 · 20:45. British Airways. BA196. Show price. Ad. Houston, IAH to London, LHR flight path. The distance is 4850 miles or 7804 km. Ad. George Bush Intcntl Houston to Heathrow direct flight information. Return flights from Houston IAH to London LHR with JetBlue Airways. If you’re planning a round trip, booking return flights with JetBlue Airways is usually the most cost-effective option. With airfares ranging from $722 to $722, it’s easy to find a flight that suits your budget. Prices and availability subject to change.London.$524 per passenger.Departing Tue, Apr 30, returning Tue, May 7.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit …Discover our best Qatar Airways flight from Houston IAH to London LHR. To find the best deals on flights to Houston from London with Qatar Airways, just enter your travel dates, filter by Qatar Airways, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.Cheap flight deals from Houston to London (IAH-YXU) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals ...Singapore Airlines flight deals and tickets from Houston to London (IAH to SEN)Spring also hosts the Houston International Festival (iFest), filled with music and multicultural art displays. Summer has many fun events, including Pride Houston, Fiestas Patrias and the Houston Art Car Parade. Book cheap flights to Houston (IAH) with United Airlines. Enjoy all the in-flight perks on your Houston flight, including speed Wi-Fi.Cheap flight deals from George Bush Intcntl to London (IAH-LON) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are ...The best one-way flight to London from Houston in the past 72 hours is $186. The best round-trip flight deal from Houston to London found on momondo in the last 72 hours is $455. The fastest flight from Houston to London takes 9h 10m. Direct flights go from Houston to London every day. There are 5 airports near London: London City (LCY), …Cheap flight deals from Houston to London City (IAH-LCY) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from …United Airlines FLIGHT UA880 from Houston to London. On-time Performance, delay statistics and flight information for UA880 LIVE TRACKING SEARCH ... IAH -> LHR Houston 23 Apr 16:20 CDT Houston (IAH / KIAH) 23 Apr 16:20 CDT: London 24 Apr 07:40 BST London (LHR / EGLL) 24 Apr 07:40 BST: Estimated Fly to London Luton, train • 12h 33m. Fly from Houston (IAH) to London Luton (LTN) IAH - LTN. Take the train from Luton to London St Pancras Intl. £280 - £1,021. Quickest way to get there Cheapest option Distance between. London airport hotels ; Airport parking ; Travel insurance ; Meet and assist ; Book . Flights. Book a flight ; Book a flight with Avios ; Flights and more. Flight + Hotel ; Flight + Car ; Find a hotel ; Hire a car ; Book an experience ; Manage . My booking. Booking reference Last name of passenger. Flight status ;Direct. Sun, May 5 LHR – IAH with Lufthansa. Direct. from $404. London.$584 per passenger.Departing Wed, Oct 9, returning Wed, Oct 16.Round-trip flight with British Airways and Iberia.Outbound indirect flight with British Airways, departing from Houston George Bush Intercntl. on Wed, Oct 9, arriving in London Heathrow.Inbound …Mon, 25 Nov LCY - IAH with Virgin Atlantic. 1 stop. from £591. London. £601 per passenger.Departing Tue, 23 Apr, returning Tue, 30 Apr.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Houston George Bush Intercntl. on Tue, 23 Apr, arriving in London City.Inbound indirect flight with SWISS, departs from London City on ...Houston to London Heathrow Flights Flights from IAH to LHR are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 15:35 - 22:40. …$ 630. * 1 Passenger, Economy. Home. United flights. Flights to United Kingdom. Houston - London. Featured daily fares for flights from Houston (IAH) to London (LHR) Economy. …Flights between Houston and London, UK - our lowest fares in cash. Looking for flights from Houston (IAH) to London, UK (LHR)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Houston to London, UK flight today.1 stop. Wed, 1 May LHR - IAH with Air France. 1 stop. from £477. London. £478 per passenger.Departing Tue, 27 Aug, returning Tue, 10 Sep.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Houston George Bush Intercntl. on Tue, 27 Aug, arriving in London Heathrow.Inbound indirect flight with Virgin ...London has five major airports you can fly to, London Heathrow (LHR), London City (LCY), London Gatwick (LGW), London Luton (LTN), and London Stansted (STN). LHR is about 16 miles from Downtown London, and LCY is about 8 miles away, the closest airport to the city. LGW is about 38 miles, STN about 30 miles, and LTN about 34 miles.Cheap flight deals from George Bush Intcntl to London (IAH-LON) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are ...Flights to London Heathrow Airport from Houston in February are about $1,022 on average during February, but can be found for as low as $621. When is the cheapest time to fly from Houston to London Heathrow Airport (IAH - LHR)?Flight time from Houston to London via Detroit, MI • IAH to LHR via DTW. Flight duration from George Bush Intercontinental Airport to London Heathrow Airport via Detroit Metropolitan Wayne County Airport, United States on Delta Air Lines flight is 11 hours 54 minutes. IAH to DTW. 2 hrs 47 mins. DTW.Compare flight deals to London City from Houston George Bush Intercntl. from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Houston George Bush Intercntl.–London City ticket prices.Tue, 7 May LCY - IAH with SWISS. 1 stop. from £707. London. £945 per passenger.Departing Wed, 22 May, returning Mon, 27 May.Return flight with Spirit Airlines and SWISS.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Wed, 22 May, arriving in London City.Inbound indirect flight with SWISS, …Mon, 25 Nov LCY - IAH with Virgin Atlantic. 1 stop. from £591. London. £601 per passenger.Departing Tue, 23 Apr, returning Tue, 30 Apr.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Houston George Bush Intercntl. on Tue, 23 Apr, arriving in London City.Inbound indirect flight with SWISS, departs from London City on ...Flight time from Houston to London via Detroit, MI • IAH to LHR via DTW. Flight duration from George Bush Intercontinental Airport to London Heathrow Airport via Detroit Metropolitan Wayne County Airport, United States on Delta Air Lines flight is 11 hours 54 minutes. IAH to DTW. 2 hrs 47 mins. DTW.6 days ago · Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London, England. Search flight deals from various travel partners with one click at $188. 1 day ago · Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London Heathrow Airport (LHR). Search flight deals from various travel partners with one click at $325. $478 Cheap American Airlines flights Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at $478 for one-way flights and $659 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip.14:50. Brussels Airlines / Operated by United Airlines 879. (LHR to IAH) Track the current status of flights departing from (LHR) London Heathrow Airport and arriving in (IAH) George Bush Intercontinental Airport.IAH. Houston. LHR. London. $584. Roundtrip.Amazing Turkish Airlines IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $812 round trip and $571 one way. Prices and availability subject to change. Additional terms may apply. Thu, Oct 17 - Mon, Oct 21.Air Canada Flights from Houston to London (IAH to LHR) starting at $600. As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings$478 Cheap American Airlines flights Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at $478 for one-way flights and $659 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip.Find United Airlines cheap flights from Houston to Dublin. Enjoy a Houston to Dublin modern flight experience in premium cabins with Wi-Fi.Fly to London Luton, train • 12h 33m. Fly from Houston (IAH) to London Luton (LTN) IAH - LTN. Take the train from Luton to London St Pancras Intl. £280 - £1,021. Quickest way to get there Cheapest option Distance between.Flights between Houston and London, UK - our lowest fares in cash. Looking for flights from Houston (IAH) to London, UK (LHR)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Houston to London, UK flight today.How prices are estimated. In most cities, your cost is calculated up front, before you confirm your ride. In others, you will see an estimated price range (see applicable price terms in your city). Here are some fees and factors that can affect your price: $436 Cheap British Airways flights Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at $436 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. $436 Cheap British Airways flights Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at $436 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.Flight UA4 from London to Houston is operated by United Airlines. Scheduled time of departure from Heathrow is 13:40 BST and scheduled time of arrival in George Bush Intercontinental is 17:55 CDT. The duration of the flight United Airlines UA 4 is 10 hours 15 minutes.The cheapest way to get from Houston Airport (IAH) to London Kings Cross Station costs only £475, and the quickest way takes just 10¼ hours. Find the travel option that best suits you.For the next portion of my four trips across the Atlantic, I flew British Airways’ new Boeing 777-300ER first class from Newark to London.While British Airways is well known for its new Club Suites business class, the airline has also introduced new first class seats with doors on select 777s, though on a much more limited basis.. I was looking … IAH. Houston. LGW. London. $626. Roundtrip. found 2 days ago. $451 Search for cheap flights deals from IAH to LGW (George Bush Intercontinental to Gatwick). We offer cheap direct, non-stop flights including one way and roundtrip tickets. Fly to London Luton, train • 12h 33m. Fly from Houston (IAH) to London Luton (LTN) IAH - LTN. Take the train from Luton to London St Pancras Intl. £280 - £1,021. Quickest way to get there Cheapest option Distance between. London (LHR) 05/05/24 - 05/12/24. from. $682* Updated: 3 hours ago. Round trip. I. Economy. See Latest Fare. Houston (HOU) to. London (LHR) 05/09/24 - 05/16/24. from. $687* Updated: 3 hours ago. Round trip. I. Economy. See Latest Fare. keyboard_arrow_right *Fares displayed have been collected within the last 24hrs and …Flight deals from Houston (IAH) to London (LHR) Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic.Bagging a cheap flight from Houston to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair ...IAH to London miles upgrade to business . Discussion Hey guys, question to anyone that might have seen this upgrade before. Flying premium plus to London and am being offered a 20k mile + $400 upgrade option to Polaris. Purchase option is 4K. Is this upgrade option pretty standard for those who have flown this route and seen the upgrade options?Iberia Flights from Houston to London (IAH to LHR) starting at $819. As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookingsCheap flight deals from George Bush Intcntl to London (IAH-LON) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are ...Actual flight time from George Bush Intercontinental Airport (IAH), Houston, United States to London Heathrow Airport (LHR), London, United Kingdom. Distance between IAH & LHR is approximately 7760 kilometers.2 flights per day. Show price. United Airlines. Star Alliance. Sun. Mon. Tue. Wed. Thu. Fri. Sat. 2 flights per day. Show price. Weekday-labels: HAS FLIGHTS …Cheap Flights from Houston to Istanbul (IAH-IST) Prices were available within the past 7 days and start at $597 for one-way flights and $871 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Istanbul with no change fee on selected flights. Cheap Flights from Houston to London (IAH-LON) Prices were available within the past 7 days and start at $220 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to London with no change fee on selected flights. British Airways’ 787-9 features business class seats in a 2-3-2 configuration. There are 7 rows for a total of 42 lie-flat seats, each with direct aisle access. The seats are 20 inches wide and 72 inches in pitch/bed length. The seat map looks as follows: British Airways 787-9 business class seat map.United Airlines FLIGHT UA880 from Houston to London. On-time Performance, delay statistics and flight information for UA880 LIVE TRACKING SEARCH ... IAH -> LHR Houston 23 Apr 16:20 CDT Houston (IAH / KIAH) 23 Apr 16:20 CDT: London 24 Apr 07:40 BST London (LHR / EGLL) 24 Apr 07:40 BST: EstimatedYXU to IAH Flight Details. Distance and aircraft type by airline for flights from London International Airport to George Bush Intercontinental Airport. Origin YXU London International Airport. Destination IAH George Bush …Cheapest flight. $188. Best time to beat the crowds with an average 27% drop in price. Most popular time to fly with an average 43% increase in price. Flight from Houston George Bush Airport to London Gatwick Airport.Mar 15, 2024 · 20:45. British Airways. BA196. Show price. Ad. Houston, IAH to London, LHR flight path. The distance is 4850 miles or 7804 km. Ad. George Bush Intcntl Houston to Heathrow direct flight information. 1 stop. Tue, 7 May LGW - IAH with Norse Atlantic Airways (UK) 1 stop. from £449. London. £450 per passenger.Departing Tue, 1 Oct, returning Fri, 11 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Houston George Bush Intercntl. on Tue, 1 Oct, arriving in London Heathrow.Inbound direct flight with ... Fly Houston to Manchester, train • 15h 23m. Fly from Houston (IAH) to Manchester (MAN) IAH - MAN. Take the train from Wilmslow to London Euston. £379 - £1,176. Quickest way to get there Cheapest option Distance between.Cheap Flights from Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at £325 for one-way flights and £473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Houston to London with no change fee on selected ...The cheapest way to get from Houston Airport (IAH) to Barcelona costs only €555, and the quickest way takes just 12¾ hours. Find the travel option that best suits you. ... Flights from Houston to Girona via London Heathrow, Brussels Ave. Duration 21h 25m When Thursday and Sunday Estimated price €600 - €2200 ...Mon, 25 Nov LCY - IAH with Virgin Atlantic. 1 stop. from £591. London. £601 per passenger.Departing Tue, 23 Apr, returning Tue, 30 Apr.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Houston George Bush Intercntl. on Tue, 23 Apr, arriving in London City.Inbound indirect flight with SWISS, departs from London City on ...Cheap flight deals from George Bush Intcntl to London (IAH-LON) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are ...Cheap flight deals from Houston to London (IAH-YXU) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals ... Economy. 07/23/24 - 08/01/24. from. $ 239*. Viewed: 2 minutes ago. From. Houston (IAH) To. Boston (BOS) Amazing Virgin Atlantic IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $622 round trip and $482 one way. Prices and availability subject to change. Additional terms may apply. Sun, Oct 6 - Tue, Oct 8.In the past 3 days, the cheapest one-way tickets to London Heathrow Airport from Houston George Bush Airport were found on WestJet ($421) and Iberia ($425), and the lowest …Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London, Canada. Search flight deals from various travel partners with one click at $808.This month, there are 34,552 flights arriving at London Heathrow Airport, which are 1,152 flights per day or 48 flights per hour. On an average day, there is at least 1 flight arriving every 1 minutes. The most frequently departed flights to London Heathrow are routes from New York City (JFK) in United States and Dublin (DUB) in Ireland.Sun, Oct 27 IAH – LHR with Spirit Airlines. 1 stop. from $613. Houston.$615 per passenger.Departing Thu, May 16, returning Sun, May 26.Round-trip flight with British Airways and WestJet.Outbound indirect flight with British Airways, departing from London Heathrow on Thu, May 16, arriving in Houston George Bush Intercntl..Inbound indirect ...Amazing American Airlines IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $856 round trip and $834 one way. Prices and availability subject to change. Additional terms may apply. Tue, Mar 19 - Tue, Mar 26.Discover our best Singapore Airlines flight from Houston IAH to London LHR. To find the best deals on flights to Houston from London with Singapore Airlines, just enter your travel dates, filter by Singapore Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.Houston to London Heathrow Flights Flights from IAH to LHR are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 15:35 - 22:40. …
Cheap Flights from Houston to Cochin (IAH-COK) Prices were available within the past 7 days and start at $457 for one-way flights and $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Cochin with no change fee on selected flights.. Lax to bcn
09/13/24 - 09/21/24. from. $ 306*. Viewed: 22 hours ago. From. Houston (IAH) To. Boston (BOS) Roundtrip.Cheap Flights from Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at £325 for one-way flights and £473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Houston to London with no change fee on selected ...Sep 15, 2017 · London. Oct 15 - Oct 21. October 15 to October 21. $480. IAH. London. Oct 22 - Oct 30. October 22 to October 30. $492. There are 2 airlines that fly nonstop from London Heathrow Airport to Houston George Bush Intcntl Airport. They are British Airways and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $649. On average, the best prices for this route can be found at United Airlines.Flights from Houston (IAH) to Southampton (SOU) Origin airport. George Bush Intercontinental. Destination airport. Southampton. Airlines serving. British Airways, Delta, KLM, Virgin Atlantic. Popular airline. Virgin Atlantic.$478 Cheap American Airlines flights Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at $478 for one-way flights and $659 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip.The cheapest way to get from Houston Airport (IAH) to London Gatwick Airport (LGW) costs only £361, and the quickest way takes just 10¼ hours. Find the travel option that best suits you.While the most popular route (Houston George Bush Intcntl - London Heathrow) can be booked for $524 on average our data indicates $2,486 when flying … Cheap Flights from Houston to London (IAH-LON) Prices were available within the past 7 days and start at $220 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to London with no change fee on selected flights. Our data shows that the cheapest route for a one-way flight from Houston to London Heathrow Airport cost $442 and was between Houston George Bush Intcntl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $553. ️ Use the interactive calendar available on Expedia to see the cheapest American Airlines (Houston IAH - London LHR) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green. Cheap Flights from Houston to London (IAH-LON) Prices were available within the past 7 days and start at $220 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to London with no change fee on selected flights. Flight time from Houston to London via Detroit, MI • IAH to LHR via DTW. Flight duration from George Bush Intercontinental Airport to London Heathrow Airport via Detroit Metropolitan Wayne County Airport, United States on Delta Air Lines flight is 11 hours 54 minutes. IAH to DTW. 2 hrs 47 mins. DTW.Mon, Nov 18 - Fri, Nov 29. IAH. Houston. LHR. London. $487. Roundtrip.The cheapest way to get from Houston Airport (IAH) to London Kings Cross Station costs only £475, and the quickest way takes just 10¼ hours. Find the travel option that best suits you.Singapore Airlines flight deals and tickets from Houston to London (IAH to SEN) Airfares from $405 One Way, $470 Round Trip from Houston to London. Prices starting at $470 for return flights and $405 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Mon, Sep 30 - Tue, Oct 15. IAH. Houston. LGW. Flights to London Stansted Airport from Houston George Bush Intcntl Airport in February are about $1,022 on average during February, but can be found for as low as $621. When is the cheapest time to fly from Houston George Bush Intcntl Airport to London Stansted Airport (IAH - STN)? Fly to London Luton, train • 12h 33m. Fly from Houston (IAH) to London Luton (LTN) IAH - LTN. Take the train from Luton to London St Pancras Intl. £280 - £1,021. Quickest way to get there Cheapest option Distance between. 39% of IAH to LHR travelers were female. 15% of IAH to LHR travelers were over the age of 60. The last flight from IAH to LHR departs at 10:00PM - 11:00PM. July is the high season to travel from IAH to LHR. May is the low season to travel from George Bush to London Heathrow. Travelers spent an average of 4 days in London Heathrow..