Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to London from £141

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 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Houston George Bush Intcntl Airport to London

Cheap return flights

These are some of the best return 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 stopovers.

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.
21:03 - 10:35IAH-LGW
31h 32m1 stop
14:00 - 18:10LGW-IAH
34h 10m1 stop
lun., 20 janv. - lun., 27 janv.
08:01 - 10:35IAH-LGW
20h 34m1 stop
07:55 - 12:45LGW-IAH
34h 50m2 stops
mar., 14 janv. - dim., 19 janv.
16:25 - 10:10IAH-LHR
35h 45m1 stop
07:30 - 19:03LHR-IAH
17h 33m2 stops
£457United Airlines
Find Deal
sam., 18 janv. - mar., 21 janv.
12:23 - 06:20IAH-LHR
11h 57m1 stop
09:30 - 14:10LHR-IAH
10h 40mdirect
£489Iberia
Find Deal
mer., 26 févr. - ven., 7 mars
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£490British Airways
Find Deal
mer., 15 janv. - mer., 22 janv.
21:45 - 12:45IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£491British Airways
Find Deal
mar., 7 janv. - mar., 14 janv.
16:53 - 12:20IAH-LHR
13h 27m1 stop
15:45 - 23:32LHR-IAH
13h 47m1 stop
£496Iberia
Find Deal
mer., 15 janv. - mer., 29 janv.
09:30 - 07:10IAH-LHR
15h 40m1 stop
09:30 - 18:20LHR-IAH
14h 50m1 stop
£500United Airlines
Find Deal
mar., 4 févr. - mer., 12 févr.
18:45 - 17:40IAH-LCY
16h 55m2 stops
10:00 - 00:45LCY-IAH
20h 45m2 stops
£552Lufthansa
Find Deal
mer., 26 févr. - jeu., 6 mars
16:30 - 17:40IAH-LCY
19h 10m1 stop
10:00 - 14:40LCY-IAH
34h 40m1 stop
£553Lufthansa
Find Deal
mer., 15 janv. - mer., 22 janv.
06:36 - 10:00IAH-LGW
21h 24m1 stop
lun., 27 janv.
08:01 - 10:35IAH-LGW
20h 34m1 stop
mar., 14 janv.
15:35 - 06:50IAH-LHR
9h 15mdirect
£315British Airways
Find Deal
mer., 23 avr.
06:30 - 07:10IAH-LHR
19h 40m3 stops
£320United Airlines
Find Deal
mar., 25 mars
18:21 - 09:40IAH-LHR
33h 19m1 stop
£331United Airlines
Find Deal
sam., 28 déc.
15:55 - 06:55IAH-LHR
9h 00mdirect
£335Iberia
Find Deal
mer., 26 févr.
16:30 - 16:40IAH-LCY
18h 10m1 stop
£348Lufthansa
Find Deal
dim., 8 déc.
16:30 - 17:40IAH-LCY
19h 10m1 stop
£350Lufthansa
Find Deal
mer., 22 janv.
08:25 - 16:25IAH-LCY
26h 00m2 stops
£351British Airways
Find Deal
mer., 22 janv.
21:45 - 12:45IAH-LHR
9h 00mdirect
£354Iberia
Find Deal
jeu., 9 janv.
06:00 - 17:40IAH-LHR
29h 40m2 stops
17:00 - 23:50LHR-IAH
36h 50m2 stops
£680Scandinavian Airlines
Find Deal
mar., 26 nov. - mar., 3 déc.
12:17 - 10:35IAH-LGW
16h 18m1 stop
20:10 - 11:33LGW-IAH
45h 23m2 stops
mar., 26 nov. - mar., 3 déc.
19:55 - 11:05IAH-LHR
9h 10mdirect
09:30 - 18:20LHR-IAH
14h 50m1 stop
£739United Airlines
Find Deal
mar., 26 nov. - mer., 4 déc.
21:45 - 12:45IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£751Iberia
Find Deal
mar., 26 nov. - mer., 4 déc.
19:55 - 11:05IAH-LHR
9h 10mdirect
13:30 - 18:20LHR-IAH
34h 50m1 stop
£751United Airlines
Find Deal
mar., 26 nov. - mar., 3 déc.
17:00 - 12:20IAH-LHR
13h 20m1 stop
19:25 - 21:46LHR-IAH
32h 21m2 stops
£753British Airways
Find Deal
mar., 26 nov. - mar., 3 déc.
18:06 - 07:20IAH-LHR
31h 14m1 stop
09:30 - 14:10LHR-IAH
10h 40mdirect
£755Iberia
Find Deal
sam., 23 nov. - ven., 13 déc.
19:55 - 11:05IAH-LHR
9h 10mdirect
18:30 - 14:40LHR-IAH
26h 10m1 stop
£1,101Lufthansa
Find Deal
mar., 26 nov. - dim., 1 déc.
19:55 - 11:05IAH-LHR
9h 10mdirect
19:30 - 14:40LHR-IAH
25h 10m1 stop
£1,197Lufthansa
Find Deal
mar., 26 nov. - dim., 1 déc.
17:00 - 11:30IAH-LHR
12h 30m1 stop
17:45 - 21:46LHR-IAH
34h 01m2 stops
£1,655British Airways
Find Deal
ven., 22 nov. - lun., 2 déc.
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£489Iberia
Find Deal
mer., 26 févr. - ven., 7 mars
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£490British Airways
Find Deal
mer., 15 janv. - mer., 22 janv.
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£491Iberia
Find Deal
mar., 25 févr. - mer., 5 mars
15:35 - 06:50IAH-LHR
9h 15mdirect
09:25 - 13:45LHR-IAH
10h 20mdirect
£493British Airways
Find Deal
mar., 22 avr. - mar., 29 avr.
19:50 - 10:50IAH-LHR
9h 00mdirect
09:20 - 14:05LHR-IAH
10h 45mdirect
£500United Airlines
Find Deal
mer., 4 déc. - mar., 10 déc.
19:55 - 11:05IAH-LHR
9h 10mdirect
12:50 - 17:35LHR-IAH
10h 45mdirect
£502United Airlines
Find Deal
lun., 9 déc. - mer., 25 déc.
21:00 - 12:20IAH-LHR
9h 20mdirect
09:25 - 13:45LHR-IAH
10h 20mdirect
£505Finnair
Find Deal
dim., 6 avr. - jeu., 17 avr.
15:35 - 06:50IAH-LHR
9h 15mdirect
14:50 - 19:15LHR-IAH
10h 25mdirect
£533Finnair
Find Deal
mer., 9 avr. - mer., 16 avr.
19:55 - 11:05IAH-LHR
9h 10mdirect
09:20 - 14:05LHR-IAH
10h 45mdirect
£547Lufthansa
Find Deal
lun., 13 janv. - lun., 27 janv.
16:25 - 07:30IAH-LHR
9h 05mdirect
09:20 - 14:05LHR-IAH
10h 45mdirect
£736Lufthansa
Find Deal
ven., 13 déc. - mer., 26 févr.

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
24 Jan
IAH11:57Houston George Bush Intcntl
15h 33m
1 stop
LHR09:30London Heathrow
26 Jan
LHR08:25London Heathrow
15h 14m
1 stop
IAH17:39Houston George Bush Intcntl
JetBlue
24 Nov
IAH12:31Houston George Bush Intcntl
14h 59m
1 stop
LHR09:30London Heathrow
29 Nov
LHR08:25London Heathrow
14h 27m
1 stop
IAH16:52Houston 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
18 Jan
IAH16:25Houston George Bush Intcntl
35h 45m
1 stop
LHR10:10London Heathrow
21 Jan
LHR07:30London Heathrow
17h 33m
2 stops
IAH19:03Houston George Bush Intcntl
United Airlines
4 Feb
IAH09:30Houston George Bush Intcntl
15h 40m
1 stop
LHR07:10London Heathrow
12 Feb
LHR09:30London Heathrow
14h 50m
1 stop
IAH18:20Houston George Bush Intcntl
United Airlines
4 Dec
IAH19:50Houston George Bush Intcntl
9h 00m
LHR10:50London Heathrow
10 Dec
LHR09:20London Heathrow
10h 45m
IAH14:05Houston 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 from Houston George Bush Intcntl Airport to London?

October. The cheapest time of year to fly to London from Houston George Bush Intcntl Airport is October. The most expensive is June.

What is the cheapest day to depart Houston George Bush Intcntl Airport for London?

Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Saturday.

When is the cheapest time to fly from Houston George Bush Intcntl Airport to London?

At midday. Houston George Bush Intcntl Airport to London flights are approximately 16% more expensive in the afternoon than at midday

How far in advance should you book Houston George Bush Intcntl Airport to London flights?

58 days before. The cheapest time to buy a flight from Houston George Bush Intcntl Airport to London is approximately 58 days to departure

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

You could potentially save up to 55% 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 return 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

£141

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 £141. The best return flight deal from Houston George Bush Intcntl Airport to London found on momondo in the last 72 hours is £400.
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. Typically, this will take 9h 00m by plane in normal conditions.

  • 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable 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
Virgin AtlanticPriceFrom £415Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £446Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
LufthansaPriceFrom £475Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
IberiaPriceFrom £482Free CancellationRating
7.0
2,662 reviews
Search Iberia flights
United AirlinesPriceFrom £498Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to London

    United Airlines flight deals from Houston George Bush Intcntl Airport to London start from £631 round-trip. Over the 11 United Airlines flights for this route in a normal week, average airfare is usually £914 round-trip - but some users have found much cheaper deals with momondo.

  • Iberia Flights From Houston George Bush Intcntl Airport to London

    Iberia (7.0/10 from 2,662 reviews) operates around 9 flights from Houston George Bush Intcntl Airport to London in any given week. The average Iberia airfare for this route is around £730, with deals from around £611 rare but found on momondo. Referenced prices are for round-trip Houston George Bush Intcntl Airport to London flight searches in the last 72 hours.


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?

momondo does allow users to show only those flights to London from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Houston to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Houston to London 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.


An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
mar. 26/11
mar. 3/12
Email me momondo's favourite deals

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