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Flights Fare Calendar Find minimum fare between George Bush Intercontinental and Heathrow Click this button to get previous days data Click this button to get next days data $2,026 $1,737 $1,447 $1,158 $868 $579 $289 $0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T Price is $2,026 on JetBlue Airways Price is $1,775 on Aer Lingus Price is $1,409 on Aer Lingus Price is $1,779 on Delta Price is $1,394 on Aer Lingus Price is $1,405 on Aer Lingus Price is $1,398 on Aer Lingus Price is $1,395 on Delta Price is $1,399 on Aer Lingus Price is $1,358 on Aer Lingus Price is $1,399 on Aer Lingus Price is $1,221 on Lufthansa Price is $1,295 on Delta Price is $1,158 on Austrian Airlines Price is $1,158 on Lufthansa Price is $1,426 on Austrian Airlines Price is $1,394 on JetBlue Airways Price is $1,511 on Austrian Airlines Price is $1,462 on Austrian Airlines Price is $1,292 on Lufthansa Price is $1,390 on Aer Lingus Price is $1,316 on British Airways Price is $1,389 on Aer Lingus Price is $1,393 on Aer Lingus Price is $1,215 on JetBlue Airways Price is $1,634 on Aer Lingus Price is $1,298 on Finnair Price is $1,208 on Lufthansa Price is $1,308 on Lufthansa

Amazing IAH to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $809 round trip and $435 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAH to LHR

Carrier Flight Depart IAH Arrive LHR Wed
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5/13
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5/15
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Stops
BA 194 04:10 pm 07:25 am Check fare - Check fare - Check fare - - 0 stop(s)

Best Heathrow Flight and Hotel Packages

Heathrow flight + hotel packages - economy flights

FAQs about flights from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR)

Can I catch a flight from Houston, TX Airport (IAH-George Bush Intercontinental) to London Airport (LHR-Heathrow) right now?

For info on any current London Airport (LHR-Heathrow) travel advice and quarantine requirements, go to the Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught out.

Are there direct flights from IAH to Heathrow Airport?

British Airways and United Airlines are some of the airlines that advertise nonstop flights from Houston, TX Airport (IAH-George Bush Intercontinental) to Heathrow Airport (LHR). If you're itching to get to where you're headed fast, be sure to check out their fares.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Heathrow Airport (LHR), please visit our Customer Service Portal.

How long is the flight from Houston Airport to London Heathrow?

The flight from George Bush Intercontinental Airport (IAH) to London Airport (LHR-Heathrow) lasts approximately 13 hours and 6 minutes. You'll have more than enough time to get some shut-eye during this long-haul flight, but remember to bring an inflatable neck pillow if you really want to get comfortable.

What is the flight distance from Houston, TX Airport (IAH-George Bush Intercontinental) to Heathrow Airport (LHR)?

You'll have covered 6,524 mi by the time you've taken off from George Bush Intercontinental Airport (IAH) and landed at LHR. We suggest you bring plenty of things to occupy yourself — it's going to be a long flight.

What airlines fly from Houston Airport to Heathrow Airport (LHR)?

If you need to get from Houston to London, there is a good range of airlines that'll fly you there. Reserve a seat with these leading carriers that have direct flights from George Bush Intercontinental Airport (IAH) to LHR:

  • British Airways - (BA) with 214 flights every month
  • United Airlines - (UA) with 112 flights every month
  • United Airlines - (UA) with 112 flights every month
  • British Airways - (BA) with 214 flights every month
What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

George Bush Intercontinental to Heathrow Flight FAQ

Traveling FromGeorge Bush Intercontinental
Traveling ToHeathrow
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$809

Route Info

Flight path for flights from George Bush Intercontinental Airport to London Heathrow Airport


Distance:
4,850.00 miles


Airlines & Aircraft Used on IAH to LHR Flight Routes


Airline Carrier
Aircraft
Air Canada
Boeing 737-700 pax
Brussels Airlines
Boeing 737-700 (winglets) pax
Brussels Airlines
Boeing 737-800 (winglets) pax
Brussels Airlines
Embraer 190
Lufthansa
Boeing 737-800 pax
United Airlines
Antonov AN-24
United Airlines
Boeing 737-300 pax
United Airlines
Boeing 737-700 pax
United Airlines
Canadair Regional Jet
United Airlines
Canadair Regional Jet 900

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston (IAH) today with the cheap prices from Travelocity!

Popular Flight Routes from London (LHR)

Travelers at LHR love to visit these top cities. Roam to the top destinations from London(LHR) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.