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Cheap flights from London to Houston George Bush Intcntl Airport from £261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Houston George Bush Intcntl Airport departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Houston

Cheap return flights

These are some of the best return flight deals from London to Houston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Houston.

Cheap last-minute flights

Planning a quick getaway from London to Houston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Houston, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Houston

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All return flight deals from London to Houston

The cheapest plane tickets from London to Houston found on KAYAK recently.
19:25 - 09:47LGW-IAH
43h 22m2 stops
18:01 - 06:20IAH-LGW
30h 19m1 stop
Mon, 10 Mar - Wed, 2 Apr
12:00 - 11:36LGW-IAH
28h 36m1 stop
18:01 - 06:20IAH-LGW
30h 19m1 stop
Mon, 10 Mar - Wed, 2 Apr
08:30 - 19:20LHR-IAH
15h 50m1 stop
20:18 - 07:25IAH-LHR
29h 07m1 stop
£499Lufthansa
Find Deal
Wed, 19 Mar - Sat, 29 Mar
09:20 - 14:55LHR-IAH
10h 35mdirect
21:01 - 07:25IAH-LHR
28h 24m1 stop
£522Lufthansa
Find Deal
Wed, 19 Mar - Sat, 29 Mar
14:30 - 23:58LHR-IAH
15h 28m1 stop
15:55 - 06:55IAH-LHR
9h 00mdirect
£547Finnair
Find Deal
Tue, 11 Feb - Thu, 20 Feb
16:30 - 21:41LHR-IAH
35h 11m2 stops
21:45 - 12:45IAH-LHR
9h 00mdirect
£552Finnair
Find Deal
Thu, 6 Feb - Sun, 9 Feb
15:10 - 20:00LHR-IAH
10h 50mdirect
21:45 - 12:45IAH-LHR
9h 00mdirect
£572British Airways
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Mon, 3 Feb - Mon, 24 Feb
15:10 - 20:00LHR-IAH
10h 50mdirect
15:55 - 06:55IAH-LHR
9h 00mdirect
£581British Airways
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Tue, 11 Feb - Mon, 24 Feb
12:50 - 17:35LHR-IAH
10h 45mdirect
16:15 - 07:40IAH-LHR
9h 25mdirect
£623Austrian Airlines
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Tue, 4 Mar - Thu, 3 Apr
06:00 - 21:14LHR-IAH
21h 14m2 stops
12:00 - 07:55IAH-LHR
13h 55m1 stop
£632Austrian Airlines
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Sat, 8 Feb - Wed, 12 Feb
15:15 - 07:42LHR-IAH
46h 27m2 stops
Wed, 5 Feb
06:15 - 13:18STN-IAH
37h 03m2 stops
Thu, 24 Apr
15:10 - 20:00LHR-IAH
10h 50mdirect
£593British Airways
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Tue, 11 Feb
07:25 - 16:25LHR-IAH
15h 00m1 stop
£635Lufthansa
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Wed, 18 Jun
12:50 - 17:35LHR-IAH
10h 45mdirect
£638Austrian Airlines
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Wed, 5 Feb
10:00 - 18:20LCY-IAH
14h 20m1 stop
£643Lufthansa
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Wed, 5 Feb
15:10 - 20:00LHR-IAH
10h 50mdirect
£644British Airways
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Sat, 1 Feb
09:25 - 13:40LHR-IAH
10h 15mdirect
£690Finnair
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Tue, 15 Apr
09:30 - 23:41LHR-IAH
20h 11m2 stops
£725Finnair
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Thu, 12 Jun
10:00 - 14:20LHR-IAH
10h 20mdirect
£978Austrian Airlines
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Wed, 2 Apr
12:00 - 07:42LGW-IAH
25h 42m1 stop
09:26 - 10:00IAH-LGW
18h 34m1 stop
Mon, 27 Jan - Fri, 31 Jan
12:00 - 07:42LGW-IAH
25h 42m1 stop
09:26 - 11:45IAH-LGW
44h 19m2 stops
Mon, 27 Jan - Fri, 31 Jan
14:50 - 12:45LHR-IAH
27h 55m1 stop
16:00 - 12:50IAH-LHR
14h 50m1 stop
£557WestJet
Find Deal
Wed, 22 Jan - Tue, 28 Jan
16:30 - 22:25LHR-IAH
35h 55m2 stops
15:55 - 06:55IAH-LHR
9h 00mdirect
£560Finnair
Find Deal
Sun, 26 Jan - Thu, 30 Jan
16:30 - 21:41LHR-IAH
35h 11m2 stops
21:45 - 12:45IAH-LHR
9h 00mdirect
£590Finnair
Find Deal
Sun, 26 Jan - Sun, 2 Feb
12:50 - 17:35LHR-IAH
10h 45mdirect
20:45 - 12:00IAH-LHR
33h 15m1 stop
£815Lufthansa
Find Deal
Wed, 22 Jan - Sat, 25 Jan
09:55 - 00:09LHR-IAH
20h 14m2 stops
14:31 - 12:05IAH-LHR
15h 34m1 stop
£933Iberia
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Wed, 22 Jan - Wed, 5 Feb
12:50 - 17:35LHR-IAH
10h 45mdirect
19:50 - 10:50IAH-LHR
9h 00mdirect
£1,197Lufthansa
Find Deal
Wed, 22 Jan - Wed, 5 Feb
06:00 - 21:14LHR-IAH
21h 14m2 stops
09:59 - 08:25IAH-LHR
16h 26m1 stop
£1,278Austrian Airlines
Find Deal
Thu, 23 Jan - Thu, 30 Jan
09:20 - 14:05LHR-IAH
10h 45mdirect
16:25 - 07:30IAH-LHR
9h 05mdirect
£1,283Austrian Airlines
Find Deal
Thu, 23 Jan - Thu, 30 Jan
15:10 - 20:00LHR-IAH
10h 50mdirect
21:45 - 12:45IAH-LHR
9h 00mdirect
£572British Airways
Find Deal
Mon, 3 Feb - Mon, 24 Feb
09:25 - 13:40LHR-IAH
10h 15mdirect
15:30 - 06:40IAH-LHR
9h 10mdirect
£573British Airways
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Wed, 30 Apr - Wed, 14 May
09:20 - 14:55LHR-IAH
10h 35mdirect
20:10 - 11:35IAH-LHR
9h 25mdirect
£597Lufthansa
Find Deal
Wed, 26 Mar - Thu, 3 Apr
12:45 - 17:30LHR-IAH
10h 45mdirect
20:50 - 10:50IAH-LHR
9h 00mdirect
£612Lufthansa
Find Deal
Fri, 14 Feb - Thu, 13 Mar
12:50 - 17:35LHR-IAH
10h 45mdirect
16:15 - 07:40IAH-LHR
9h 25mdirect
£623Austrian Airlines
Find Deal
Tue, 4 Mar - Tue, 1 Apr
09:20 - 14:05LHR-IAH
10h 45mdirect
19:55 - 11:05IAH-LHR
9h 10mdirect
£647Austrian Airlines
Find Deal
Sat, 8 Feb - Mon, 10 Feb
12:45 - 17:25LHR-IAH
10h 40mdirect
16:15 - 07:40IAH-LHR
9h 25mdirect
£653United Airlines
Find Deal
Thu, 6 Mar - Thu, 3 Apr
12:45 - 17:25LHR-IAH
10h 40mdirect
16:15 - 07:40IAH-LHR
9h 25mdirect
£682United Airlines
Find Deal
Thu, 6 Mar - Fri, 4 Apr
15:10 - 20:00LHR-IAH
10h 50mdirect
21:45 - 12:45IAH-LHR
9h 00mdirect
£738Finnair
Find Deal
Sun, 16 Feb - Thu, 20 Feb
09:30 - 14:10LHR-IAH
10h 40mdirect
15:55 - 06:55IAH-LHR
9h 00mdirect
£740Finnair
Find Deal
Mon, 17 Feb - Fri, 21 Feb

JetBlue flights from London to Houston George Bush Intcntl Airport

Our best JetBlue deals on London to Houston George Bush Intcntl Airport flight tickets
JetBlue
17 Mar
LHR12:20London Heathrow
31h 44m
1 stop
IAH15:04Houston George Bush Intcntl
24 Mar
IAH15:59Houston George Bush Intcntl
23h 46m
1 stop
LHR20:45London Heathrow
JetBlue
26 Mar
LHR08:25London Heathrow
15h 58m
1 stop
IAH19:23Houston George Bush Intcntl
7 Apr
IAH15:15Houston George Bush Intcntl
12h 15m
1 stop
LHR09:30London Heathrow
JetBlue
26 Mar
LHR08:25London Heathrow
15h 58m
1 stop
IAH19:23Houston George Bush Intcntl
3 Apr
IAH16:08Houston George Bush Intcntl
22h 37m
1 stop
LHR20:45London Heathrow

Lufthansa flights from London to Houston George Bush Intcntl Airport

Our best Lufthansa deals on London to Houston George Bush Intcntl Airport flight tickets
Lufthansa
19 Mar
LHR08:30London Heathrow
15h 50m
1 stop
IAH19:20Houston George Bush Intcntl
29 Mar
IAH20:18Houston George Bush Intcntl
29h 07m
1 stop
LHR07:25London Heathrow
Lufthansa
19 Mar
LHR09:20London Heathrow
10h 35m
IAH14:55Houston George Bush Intcntl
29 Mar
IAH21:01Houston George Bush Intcntl
28h 24m
1 stop
LHR07:25London Heathrow
Lufthansa
10 Mar
LHR07:40London Heathrow
15h 00m
1 stop
IAH17:40Houston George Bush Intcntl
5 Apr
IAH20:30Houston George Bush Intcntl
28h 55m
1 stop
LHR07:25London Heathrow

See travel insights to Houston from

How to get the cheapest flight ticket from London to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

In general, February is the cheapest month to fly from London to Houston George Bush Intcntl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £638. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £666.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that Wednesday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as £718. The most expensive day to fly to Houston George Bush Intcntl Airport is Sunday, with ticket prices averaging around £831.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest London to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as £684. Try not to purchase tickets at midday because they tend to be around £790. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Houston George Bush Intcntl flight route?

Fly from London Heathrow to Houston George Bush Intcntl for the best London - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from London when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around £770 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from London for as low as £631 on momondo.

What cabin class options are available on London to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on London to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Houston George Bush Intcntl Airport flight prices changed over time?

As of January 2025, prices for London to Houston George Bush Intcntl Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from London to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Houston George Bush Intcntl Airport (LON to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Houston George Bush Intcntl Airport

Best price found

£261

Fastest flight time

10h 15m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from London in the past 72 hours is £261. The best return flight deal from London to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is £423.
The fastest flight from London to Houston George Bush Intcntl Airport takes 10h 15m
Direct flights go from London to Houston George Bush Intcntl Airport every day.

  • How far is London to Houston George Bush Intcntl by plane?

    A flight from London to Houston George Bush Intcntl will travel around 4832.8 mi. A reasonable flight in good conditions will take 10h 20m.

  • When did momondo last update prices for flights from London to Houston George Bush Intcntl Airport?

    Prices for flights from London to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from London to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Houston George Bush Intcntl Airport?

  • What is the most popular airline from London to Houston George Bush Intcntl Airport?


Best airlines flying from London to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from London to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £431Free CancellationRating
7.2
2,829 reviews
Search WestJet flights
JetBluePriceFrom £468Free CancellationRating
7.4
3,201 reviews
Search JetBlue flights
IcelandairPriceFrom £495Free CancellationRating
7.1
502 reviews
Search Icelandair flights
IberiaPriceFrom £535Free CancellationRating
7.0
2,646 reviews
Search Iberia flights
FinnairPriceFrom £539Free CancellationRating
7.6
1,286 reviews
Search Finnair flights
LufthansaPriceFrom £549Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom £550Free CancellationRating
7.3
3,931 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom £593Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
United AirlinesPriceFrom £619Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom £643Free CancellationRating
7.3
349 reviews
Search Brussels Airlines flights
  • Finnair Flights From London to Houston George Bush Intcntl Airport

    Finnair flight deals from London to Houston George Bush Intcntl Airport start from £663 round-trip. Over the 9 Finnair flights for this route in a normal week, average airfare is usually £764 round-trip - but some users have found much cheaper deals with momondo.

  • Austrian Airlines Flights From London to Houston George Bush Intcntl Airport

    £795 is the best Austrian Airlines flight deal from London to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average Austrian Airlines ticket price found was closer to £1,084, however, with flight time and availability significantly affecting the price. Austrian Airlines (7.5/10 from 787 user reviews) flies into Houston George Bush Intcntl Airport from London 14 times in an average week so prices can vary.


Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Conroe
Katy
Humble
Spring
The Woodlands

Why use momondo?

Why should I use momondo to find a flight deal from London to Houston?

Finding the right flight to Houston from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from London to Houston with flexible booking policies on momondo?

Yes. All flights to Houston from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from London.

I’m not ready to book a flight from London to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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