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Cheap flights from Houston George Bush Intcntl Airport to London from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to London departing on 1/27. 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 Houston George Bush Intcntl Airport to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston George Bush Intcntl Airport to London 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 Houston George Bush Intcntl Airport to London.

Cheap last minute flights

Planning a quick getaway from Houston George Bush Intcntl Airport to London? 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 London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Houston George Bush Intcntl Airport to London

Find recent round-trip train or bus tickets from Houston George Bush Intcntl Airport to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
9:03 pm - 10:35 amIAH-LGW
31h 32m1 stop
2:00 pm - 6:10 pmLGW-IAH
34h 10m1 stop
Mon, Jan 20 - Mon, Jan 27
8:01 am - 10:35 amIAH-LGW
20h 34m1 stop
7:55 am - 12:45 pmLGW-IAH
34h 50m2 stops
Tue, Jan 14 - Sun, Jan 19
4:30 pm - 10:10 amIAH-LHR
35h 40m1 stop
6:30 am - 9:08 pmLHR-IAH
19h 38m2 stops
$579United Airlines
Find Deal
Sat, Mar 8 - Tue, Mar 11
12:23 pm - 6:20 amIAH-LHR
11h 57m1 stop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$620Iberia
Find Deal
Wed, Feb 26 - Fri, Mar 7
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$621British Airways
Find Deal
Wed, Jan 15 - Wed, Jan 22
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$622British Airways
Find Deal
Tue, Jan 7 - Tue, Jan 14
7:55 pm - 11:05 amIAH-LHR
9h 10mnonstop
8:30 am - 6:20 pmLHR-IAH
15h 50m1 stop
$623United Airlines
Find Deal
Mon, Dec 9 - Wed, Jan 29
11:36 am - 7:50 amIAH-LHR
14h 14m1 stop
9:25 am - 1:45 pmLHR-IAH
10h 20mnonstop
$662Iberia
Find Deal
Wed, May 7 - Wed, May 21
6:40 pm - 4:45 pmIAH-LHR
17h 05m2 stops
4:40 pm - 3:40 pmLHR-IAH
28h 00m2 stops
$673Lufthansa
Find Deal
Fri, Mar 14 - Sun, Mar 16
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
9:20 am - 2:05 pmLHR-IAH
10h 45mnonstop
$697Lufthansa
Find Deal
Wed, Jan 8 - Mon, Jan 13
6:36 am - 10:00 amIAH-LGW
21h 24m1 stop
Mon, Jan 27
8:01 am - 10:35 amIAH-LGW
20h 34m1 stop
Tue, Jan 14
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
$399British Airways
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Wed, Jan 22
7:21 am - 6:40 amIAH-LHR
17h 19m2 stops
$406United Airlines
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Mon, Dec 30
9:55 pm - 7:55 amIAH-LHR
28h 00m1 stop
$419United Airlines
Find Deal
Sat, Dec 28
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
$424Iberia
Find Deal
Wed, Feb 26
4:30 pm - 4:40 pmIAH-LCY
18h 10m1 stop
$441Lufthansa
Find Deal
Sun, Dec 8
4:30 pm - 5:40 pmIAH-LCY
19h 10m1 stop
$443Lufthansa
Find Deal
Wed, Jan 22
3:35 pm - 6:50 amIAH-LHR
9h 15mnonstop
$444British Airways
Find Deal
Wed, Apr 9
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
$449Iberia
Find Deal
Thu, Jan 9
1:35 pm - 10:35 amIAH-LGW
15h 00m1 stop
8:25 pm - 10:13 pmLGW-IAH
31h 48m3 stops
Tue, Nov 26 - Wed, Dec 4
6:00 am - 5:40 pmIAH-LHR
29h 40m2 stops
5:00 pm - 11:50 pmLHR-IAH
36h 50m2 stops
$861Scandinavian Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
4:25 pm - 7:30 amIAH-LHR
9h 05mnonstop
9:30 am - 6:20 pmLHR-IAH
14h 50m1 stop
$936United Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 4
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$951Iberia
Find Deal
Tue, Nov 26 - Wed, Dec 4
7:55 pm - 11:05 amIAH-LHR
9h 10mnonstop
1:30 pm - 6:20 pmLHR-IAH
34h 50m1 stop
$952United Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:00 pm - 12:20 pmIAH-LHR
13h 20m1 stop
7:25 pm - 9:46 pmLHR-IAH
32h 21m2 stops
$954British Airways
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:06 pm - 7:20 amIAH-LHR
31h 14m1 stop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$957Iberia
Find Deal
Sat, Nov 23 - Fri, Dec 13
7:55 pm - 11:05 amIAH-LHR
9h 10mnonstop
6:30 pm - 2:40 pmLHR-IAH
26h 10m1 stop
$1,395Lufthansa
Find Deal
Tue, Nov 26 - Sun, Dec 1
5:05 pm - 11:15 amIAH-LHR
12h 10m1 stop
12:45 pm - 5:30 pmLHR-IAH
10h 45mnonstop
$1,484Lufthansa
Find Deal
Fri, Nov 22 - Fri, Dec 6
11:25 am - 6:50 amIAH-LHR
13h 25m1 stop
6:05 am - 7:40 pmLHR-IAH
19h 35m2 stops
$1,539British Airways
Find Deal
Fri, Nov 22 - Fri, Dec 6
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$620Iberia
Find Deal
Wed, Feb 26 - Fri, Mar 7
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$622British Airways
Find Deal
Wed, Jan 22 - Fri, Jan 31
3:35 pm - 6:50 amIAH-LHR
9h 15mnonstop
9:25 am - 1:45 pmLHR-IAH
10h 20mnonstop
$624British Airways
Find Deal
Tue, Apr 8 - Tue, Apr 15
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$625Iberia
Find Deal
Mon, Dec 9 - Wed, Jan 29
4:25 pm - 7:30 amIAH-LHR
9h 05mnonstop
12:50 pm - 5:35 pmLHR-IAH
10h 45mnonstop
$627Lufthansa
Find Deal
Mon, Dec 9 - Wed, Dec 25
7:55 pm - 11:05 amIAH-LHR
9h 10mnonstop
12:50 pm - 5:35 pmLHR-IAH
10h 45mnonstop
$632United Airlines
Find Deal
Mon, Dec 9 - Wed, Dec 25
4:25 pm - 7:30 amIAH-LHR
9h 05mnonstop
9:20 am - 2:05 pmLHR-IAH
10h 45mnonstop
$634United Airlines
Find Deal
Mon, Dec 9 - Wed, Dec 25
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
9:20 am - 2:05 pmLHR-IAH
10h 45mnonstop
$697Lufthansa
Find Deal
Wed, Jan 8 - Mon, Jan 13
3:35 pm - 6:50 amIAH-LHR
9h 15mnonstop
2:50 pm - 7:15 pmLHR-IAH
10h 25mnonstop
$780American Airlines
Find Deal
Sun, May 18 - Sat, Jun 7
9:00 pm - 12:20 pmIAH-LHR
9h 20mnonstop
9:25 am - 1:45 pmLHR-IAH
10h 20mnonstop
$840American Airlines
Find Deal
Fri, May 16 - Sun, Jun 1

JetBlue flights from Houston George Bush Intcntl Airport to London

Our best JetBlue deals on Houston George Bush Intcntl Airport to London flight tickets
JetBlue
Jan 24
IAH11:57 amHouston George Bush Intcntl
15h 33m
1 stop
LHR9:30 amLondon Heathrow
Jan 26
LHR8:25 amLondon Heathrow
15h 14m
1 stop
IAH5:39 pmHouston George Bush Intcntl
JetBlue
Nov 24
IAH12:31 pmHouston George Bush Intcntl
14h 59m
1 stop
LHR9:30 amLondon Heathrow
Nov 29
LHR8:25 amLondon Heathrow
14h 27m
1 stop
IAH4:52 pmHouston George Bush Intcntl

United Airlines flights from Houston George Bush Intcntl Airport to London

Our best United Airlines deals on Houston George Bush Intcntl Airport to London flight tickets
United Airlines
Mar 8
IAH4:30 pmHouston George Bush Intcntl
35h 40m
1 stop
LHR10:10 amLondon Heathrow
Mar 11
LHR6:30 amLondon Heathrow
19h 38m
2 stops
IAH9:08 pmHouston George Bush Intcntl
United Airlines
Dec 9
IAH7:55 pmHouston George Bush Intcntl
9h 10m
LHR11:05 amLondon Heathrow
Jan 29
LHR8:30 amLondon Heathrow
15h 50m
1 stop
IAH6:20 pmHouston George Bush Intcntl
United Airlines
Dec 9
IAH2:40 pmHouston George Bush Intcntl
12h 30m
1 stop
LHR9:10 amLondon Heathrow
Jan 29
LHR9:30 amLondon Heathrow
14h 50m
1 stop
IAH6:20 pmHouston George Bush Intcntl

See travel insights to London from

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

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 cheapest month to fly to London?

The cheapest month to fly to London from Houston George Bush Intcntl Airport is in October. Flight prices, which tend to average around $654, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Houston George Bush Intcntl Airport averaging around $682.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Houston George Bush Intcntl Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $786. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $997. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Houston George Bush Intcntl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $817 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $959. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to London?

Most flyers found that booking tickets 44 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $846. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $611.

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

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to London 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 Houston George Bush Intcntl Airport to London flights?

You could potentially save up to 50% on your flight if you consider stops on a Houston George Bush Intcntl Airport to London flight.

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

As of November 2024, prices for Houston George Bush Intcntl Airport to London flights are approximately 26% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$178

Fastest flight time

9h 00m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Houston George Bush Intcntl Airport in the past 72 hours is $178. The best round-trip flight deal from Houston George Bush Intcntl Airport to London found on momondo in the last 72 hours is $507.
The fastest flight from Houston George Bush Intcntl Airport to London takes 9h 00m
Direct flights go from Houston George Bush Intcntl Airport to London every day.
There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)

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

    A flight from Houston George Bush Intcntl to London will travel around 4832.8 mi. 9h 00m is a normal flight duration for this route.

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

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

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

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

    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 Houston George Bush Intcntl Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Houston George Bush Intcntl Airport to London

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $547Free CancellationRating
7.4
1,525 reviews
Search Air France flights
FinnairPriceFrom $559Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
Air CanadaPriceFrom $568Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom $576Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $577Free CancellationRating
7.0
2,661 reviews
Search Iberia flights
American AirlinesPriceFrom $580Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $592Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
KLMPriceFrom $594Free CancellationRating
7.8
1,349 reviews
Search KLM flights
DeltaPriceFrom $601Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $608Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Finnair Flights From Houston George Bush Intcntl Airport to London

    The lowest priced Finnair flight from Houston George Bush Intcntl Airport to London from the last 72 hours was $559. Generally, Finnair has 9 flights on this route every week with an average price of $715. Finnair is rated 7.7/10 by our users.

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

    The best Austrian Airlines deal for Houston George Bush Intcntl Airport to London flight tickets found on momondo in the last 72 hours was $915, round-trip. It should be noted that an average Austrian Airlines flight deal for this route in this time was higher, at $1,497 round-trip. Austrian Airlines operates 11 flights out of Houston George Bush Intcntl Airport into London in an average week, so prices vary by time and availability. 804 Austrian Airlines reviews by users on momondo have scored the airline at 7.6/10.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to London. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Houston and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London