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Cheap flights from London to Houston George Bush Intcntl Airport from £238

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 29/4. 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

Find recent round-trip train or bus tickets from London to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
14:50 - 15:05LHR-IAH
30h 15m1 stop
18:15 - 12:50IAH-LHR
36h 35m1 stop
£408WestJet
Find Deal
Mon, 20 Jan - Mon, 27 Jan
14:50 - 17:30LHR-IAH
32h 40m1 stop
13:35 - 12:50IAH-LHR
17h 15m1 stop
£409WestJet
Find Deal
Wed, 22 Jan - Wed, 5 Feb
07:30 - 18:20LHR-IAH
16h 50m1 stop
20:35 - 07:25IAH-LHR
28h 50m1 stop
£504Lufthansa
Find Deal
Sat, 8 Feb - Sat, 22 Feb
11:10 - 21:14LHR-IAH
16h 04m1 stop
16:50 - 07:25IAH-LHR
32h 35m1 stop
£522Lufthansa
Find Deal
Sat, 15 Feb - Sat, 1 Mar
10:20 - 22:01LHR-IAH
41h 41m2 stops
14:31 - 06:20IAH-LHR
33h 49m1 stop
£551Finnair
Find Deal
Mon, 20 Jan - Mon, 27 Jan
13:10 - 22:01LHR-IAH
38h 51m2 stops
14:31 - 06:20IAH-LHR
33h 49m1 stop
£558Finnair
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Mon, 20 Jan - Mon, 27 Jan
09:30 - 14:10LHR-IAH
10h 40mdirect
15:55 - 06:55IAH-LHR
9h 00mdirect
£575British Airways
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Mon, 20 Jan - Mon, 27 Jan
09:30 - 14:10LHR-IAH
10h 40mdirect
15:55 - 06:55IAH-LHR
9h 00mdirect
£584British Airways
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Mon, 20 Jan - Mon, 27 Jan
10:00 - 19:03LHR-IAH
15h 03m1 stop
09:59 - 10:15IAH-LHR
18h 16m1 stop
£585Austrian Airlines
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Wed, 8 Jan - Tue, 21 Jan
08:00 - 19:03LHR-IAH
17h 03m1 stop
09:59 - 06:20IAH-LHR
14h 21m1 stop
£601Austrian Airlines
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Wed, 8 Jan - Thu, 16 Jan
14:05 - 22:42STN-IAH
38h 37m3 stops
Tue, 29 Apr
11:50 - 07:42SEN-IAH
49h 52m2 stops
Mon, 27 Jan
17:30 - 18:00LHR-IAH
30h 30m1 stop
£574Lufthansa
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Tue, 29 Apr
09:30 - 18:00LHR-IAH
14h 30m1 stop
£581Lufthansa
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Tue, 22 Apr
09:30 - 14:10LHR-IAH
10h 40mdirect
£601British Airways
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Tue, 31 Dec
10:00 - 14:20LHR-IAH
10h 20mdirect
£605Austrian Airlines
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Tue, 22 Apr
15:10 - 20:00LHR-IAH
10h 50mdirect
£609British Airways
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Tue, 21 Jan
09:30 - 14:10LHR-IAH
10h 40mdirect
£617Finnair
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Mon, 20 Jan
09:30 - 14:10LHR-IAH
10h 40mdirect
£646Finnair
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Sat, 18 Jan
09:20 - 14:05LHR-IAH
10h 45mdirect
£659Austrian Airlines
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Sat, 11 Jan
08:25 - 18:23LHR-IAH
15h 58m1 stop
11:57 - 20:45IAH-LHR
26h 48m1 stop
£799Icelandair
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Wed, 25 Dec - Sun, 12 Jan
12:20 - 11:10LHR-IAH
28h 50m1 stop
19:05 - 05:55IAH-LHR
28h 50m1 stop
£802Icelandair
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Wed, 25 Dec - Sun, 12 Jan
17:05 - 11:32LHR-IAH
24h 27m2 stops
15:55 - 06:55IAH-LHR
9h 00mdirect
£849Finnair
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Tue, 24 Dec - Sat, 28 Dec
19:50 - 16:12LHR-IAH
26h 22m2 stops
17:00 - 11:40IAH-LHR
12h 40m1 stop
£951Finnair
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Wed, 25 Dec - Sun, 12 Jan
12:50 - 17:35LHR-IAH
10h 45mdirect
21:35 - 07:25IAH-LHR
27h 50m1 stop
£962United Airlines
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Tue, 24 Dec - Sat, 28 Dec
09:10 - 17:18LHR-IAH
14h 08m1 stop
17:05 - 05:55IAH-LHR
30h 50m2 stops
£1,183Lufthansa
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Tue, 24 Dec - Sat, 4 Jan
09:20 - 14:05LHR-IAH
10h 45mdirect
21:35 - 12:00IAH-LHR
32h 25m1 stop
£1,201United Airlines
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Tue, 24 Dec - Sat, 4 Jan
09:20 - 14:05LHR-IAH
10h 45mdirect
19:50 - 10:50IAH-LHR
9h 00mdirect
£1,239Lufthansa
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Wed, 25 Dec - Sun, 12 Jan
12:50 - 17:35LHR-IAH
10h 45mdirect
19:55 - 11:05IAH-LHR
9h 10mdirect
£1,363Austrian Airlines
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Tue, 24 Dec - Tue, 31 Dec
08:00 - 19:09LHR-IAH
17h 09m1 stop
12:00 - 07:55IAH-LHR
13h 55m1 stop
£1,367Austrian Airlines
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Tue, 24 Dec - Wed, 1 Jan
09:30 - 14:10LHR-IAH
10h 40mdirect
15:55 - 06:55IAH-LHR
9h 00mdirect
£575British Airways
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Mon, 20 Jan - Mon, 27 Jan
09:30 - 14:10LHR-IAH
10h 40mdirect
21:45 - 12:45IAH-LHR
9h 00mdirect
£577British Airways
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Tue, 21 Jan - Tue, 28 Jan
12:50 - 17:35LHR-IAH
10h 45mdirect
19:50 - 10:50IAH-LHR
9h 00mdirect
£591Lufthansa
Find Deal
Wed, 22 Jan - Wed, 5 Feb
09:20 - 14:05LHR-IAH
10h 45mdirect
16:25 - 07:30IAH-LHR
9h 05mdirect
£593Lufthansa
Find Deal
Wed, 8 Jan - Tue, 21 Jan
09:20 - 14:05LHR-IAH
10h 45mdirect
16:25 - 07:30IAH-LHR
9h 05mdirect
£606Austrian Airlines
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Wed, 15 Jan - Mon, 27 Jan
15:10 - 20:00LHR-IAH
10h 50mdirect
15:55 - 06:55IAH-LHR
9h 00mdirect
£613Finnair
Find Deal
Tue, 21 Jan - Tue, 4 Feb
09:20 - 14:05LHR-IAH
10h 45mdirect
19:50 - 10:50IAH-LHR
9h 00mdirect
£628Austrian Airlines
Find Deal
Wed, 8 Jan - Thu, 23 Jan
09:25 - 13:40LHR-IAH
10h 15mdirect
15:30 - 06:40IAH-LHR
9h 10mdirect
£630Finnair
Find Deal
Wed, 30 Apr - Wed, 7 May
10:00 - 14:20LHR-IAH
10h 20mdirect
20:15 - 11:35IAH-LHR
9h 20mdirect
£732United Airlines
Find Deal
Mon, 31 Mar - Tue, 3 Jun
13:40 - 18:00LHR-IAH
10h 20mdirect
20:15 - 11:35IAH-LHR
9h 20mdirect
£734United Airlines
Find Deal
Tue, 1 Apr - Tue, 3 Jun

WestJet flights from London to Houston George Bush Intcntl Airport

Our best WestJet deals on London to Houston George Bush Intcntl Airport flight tickets
WestJet
20 Jan
LHR14:50London Heathrow
30h 15m
1 stop
IAH15:05Houston George Bush Intcntl
27 Jan
IAH18:15Houston George Bush Intcntl
36h 35m
1 stop
LHR12:50London Heathrow
WestJet
22 Jan
LHR14:50London Heathrow
32h 40m
1 stop
IAH17:30Houston George Bush Intcntl
5 Feb
IAH13:35Houston George Bush Intcntl
17h 15m
1 stop
LHR12:50London Heathrow
WestJet
20 Jan
LHR14:50London Heathrow
30h 15m
1 stop
IAH15:05Houston George Bush Intcntl
27 Jan
IAH18:15Houston George Bush Intcntl
36h 35m
1 stop
LHR12:50London Heathrow

Icelandair flights from London to Houston George Bush Intcntl Airport

Our best Icelandair deals on London to Houston George Bush Intcntl Airport flight tickets
Icelandair
22 Jan
LHR07:25London Heathrow
33h 47m
1 stop
IAH11:12Houston George Bush Intcntl
31 Jan
IAH11:57Houston George Bush Intcntl
26h 48m
1 stop
LHR20:45London Heathrow
Icelandair
1 Feb
LHR12:20London Heathrow
28h 52m
1 stop
IAH11:12Houston George Bush Intcntl
17 Feb
IAH10:24Houston George Bush Intcntl
28h 21m
1 stop
LHR20:45London Heathrow
Icelandair
15 Jan
LHR12:20London Heathrow
28h 52m
1 stop
IAH11:12Houston George Bush Intcntl
27 Jan
IAH19:05Houston George Bush Intcntl
28h 50m
1 stop
LHR05:55London 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 £620. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £640.

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

Our data shows that Monday 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 £684. The most expensive day to fly to Houston George Bush Intcntl Airport is Sunday, with ticket prices averaging around £794.

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 afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as £646. Try not to purchase tickets at midday because they tend to be around £773. 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 10 days ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around £751 when searching 10 days out. Keep in mind that you might be able to find cheaper flights to Houston George Bush Intcntl Airport at any time. In fact, our users found flights for as low as £430 in the past 72 hours.

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.

Can stopping save me money on London to Houston George Bush Intcntl Airport flights?

You could potentially save up to 61% on your flight if you consider stops on a London to Houston George Bush Intcntl Airport flight.

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

As of December 2024, prices for London to Houston George Bush Intcntl Airport flights are approximately 7% 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

£238

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 £238. The best return flight deal from London to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is £408.
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 25m.

  • 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 £443Free CancellationRating
7.2
2,812 reviews
Search WestJet flights
JetBluePriceFrom £450Free CancellationRating
7.4
3,265 reviews
Search JetBlue flights
IcelandairPriceFrom £484Free CancellationRating
7.1
506 reviews
Search Icelandair flights
IberiaPriceFrom £523Free CancellationRating
7.0
2,652 reviews
Search Iberia flights
FinnairPriceFrom £525Free CancellationRating
7.7
1,283 reviews
Search Finnair flights
LufthansaPriceFrom £531Free CancellationRating
6.8
7,083 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom £538Free CancellationRating
7.3
3,900 reviews
Search Turkish Airlines flights
Virgin AtlanticPriceFrom £538Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
Austrian AirlinesPriceFrom £563Free CancellationRating
7.5
785 reviews
Search Austrian Airlines flights
Brussels AirlinesPriceFrom £577Free CancellationRating
7.4
352 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 £661 round-trip. Over the 8 Finnair flights for this route in a normal week, average airfare is usually £761 round-trip - but some users have found much cheaper deals with momondo.

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

    £708 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 £1,083, however, with flight time and availability significantly affecting the price. Austrian Airlines (7.5/10 from 785 user reviews) flies into Houston George Bush Intcntl Airport from London 14 times in an average week so prices can vary.


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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