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Cheap flights from Houston to London Heathrow Airport from £173

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 to London Heathrow Airport departing on 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to London

Cheap return flights

These are some of the best return flight deals from Houston 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 to London.

Cheap last-minute flights

Planning a quick getaway from Houston 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 to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
19:55 - 06:30IAH-LHR
28h 35m3 stops
06:00 - 11:15LHR-IAH
35h 15m3 stops
Wed, 4 Dec - Wed, 11 Dec
11:57 - 09:30IAH-LHR
15h 33m1 stop
08:25 - 17:15LHR-IAH
14h 50m1 stop
£452JetBlue
Find Deal
Thu, 23 Jan - Thu, 30 Jan
17:00 - 12:20IAH-LHR
13h 20m1 stop
09:30 - 14:10LHR-IAH
10h 40mdirect
£488Iberia
Find Deal
Wed, 4 Dec - Wed, 11 Dec
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£489Iberia
Find Deal
Wed, 4 Dec - Wed, 11 Dec
19:50 - 10:50IAH-LHR
9h 00mdirect
09:30 - 18:20LHR-IAH
14h 50m1 stop
£491United Airlines
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Wed, 27 Nov - Wed, 4 Dec
21:45 - 12:45IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£491British Airways
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Mon, 6 Jan - Wed, 22 Jan
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£492British Airways
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Wed, 26 Feb - Fri, 7 Mar
19:50 - 10:50IAH-LHR
9h 00mdirect
12:50 - 17:35LHR-IAH
10h 45mdirect
£501United Airlines
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Sun, 8 Dec - Tue, 24 Dec
15:35 - 16:40IAH-LHR
19h 05m1 stop
19:30 - 16:55LHR-IAH
27h 25m2 stops
£537Lufthansa
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Mon, 21 Apr - Mon, 5 May
19:50 - 10:50IAH-LHR
9h 00mdirect
19:30 - 14:40LHR-IAH
25h 10m1 stop
£565Lufthansa
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Thu, 5 Dec - Mon, 9 Dec
16:00 - 12:50IAH-LHR
14h 50m1 stop
£173WestJet
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Tue, 28 Jan
13:35 - 12:50IAH-LHR
17h 15m1 stop
£177WestJet
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Wed, 22 Jan
15:55 - 06:55IAH-LHR
9h 00mdirect
£315British Airways
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Wed, 22 Jan
16:55 - 06:55IAH-LHR
9h 00mdirect
£315British Airways
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Wed, 12 Mar
18:25 - 06:30IAH-LHR
30h 05m1 stop
£321United Airlines
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Sat, 1 Feb
16:40 - 20:35IAH-LHR
21h 55m2 stops
£325United Airlines
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Sat, 1 Feb
21:45 - 12:45IAH-LHR
9h 00mdirect
£333Iberia
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Tue, 21 Jan
18:06 - 07:20IAH-LHR
31h 14m1 stop
£349Iberia
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Sat, 23 Nov
16:25 - 07:30IAH-LHR
9h 05mdirect
£487Lufthansa
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Sat, 14 Dec
16:30 - 15:45IAH-LHR
17h 15m1 stop
£502Lufthansa
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Sat, 28 Dec
15:10 - 16:00IAH-LHR
18h 50m2 stops
06:40 - 23:59LHR-IAH
23h 19m2 stops
£581Scandinavian Airlines
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Mon, 18 Nov - Mon, 25 Nov
15:10 - 16:00IAH-LHR
18h 50m2 stops
06:40 - 23:59LHR-IAH
23h 19m2 stops
£583Scandinavian Airlines
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Mon, 18 Nov - Mon, 25 Nov
12:00 - 09:30IAH-LHR
15h 30m1 stop
08:25 - 16:52LHR-IAH
14h 27m1 stop
£688JetBlue
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Mon, 18 Nov - Thu, 21 Nov
12:00 - 09:30IAH-LHR
15h 30m1 stop
08:25 - 18:31LHR-IAH
16h 06m1 stop
£706JetBlue
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Wed, 20 Nov - Thu, 5 Dec
09:26 - 06:50IAH-LHR
15h 24m2 stops
10:05 - 20:45LHR-IAH
16h 40m1 stop
£724Iberia
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Wed, 20 Nov - Tue, 26 Nov
06:10 - 11:40IAH-LHR
23h 30m1 stop
12:35 - 23:02LHR-IAH
16h 27m1 stop
£726Iberia
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Wed, 20 Nov - Tue, 26 Nov
10:36 - 07:05IAH-LHR
14h 29m1 stop
20:25 - 13:35LHR-IAH
23h 10m1 stop
£734Virgin Atlantic
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Mon, 18 Nov - Mon, 25 Nov
09:24 - 07:55IAH-LHR
16h 31m1 stop
20:25 - 13:35LHR-IAH
23h 10m1 stop
£746Virgin Atlantic
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Tue, 19 Nov - Tue, 26 Nov
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£751British Airways
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Tue, 19 Nov - Wed, 27 Nov
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£752British Airways
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Tue, 19 Nov - Thu, 28 Nov
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£489Iberia
Find Deal
Wed, 4 Dec - Wed, 11 Dec
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£491Iberia
Find Deal
Tue, 3 Dec - Thu, 12 Dec
21:45 - 12:45IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£491British Airways
Find Deal
Mon, 6 Jan - Wed, 22 Jan
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£492British Airways
Find Deal
Wed, 26 Feb - Fri, 7 Mar
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£493Iberia
Find Deal
Tue, 28 Jan - Fri, 28 Feb
16:25 - 07:30IAH-LHR
9h 05mdirect
12:50 - 17:35LHR-IAH
10h 45mdirect
£498United Airlines
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Sun, 8 Dec - Tue, 24 Dec
19:50 - 10:50IAH-LHR
9h 00mdirect
09:20 - 14:05LHR-IAH
10h 45mdirect
£501United Airlines
Find Deal
Sun, 1 Dec - Thu, 12 Dec
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£503Finnair
Find Deal
Wed, 29 Jan - Fri, 7 Feb
15:55 - 06:55IAH-LHR
9h 00mdirect
09:30 - 14:10LHR-IAH
10h 40mdirect
£504Finnair
Find Deal
Wed, 29 Jan - Fri, 7 Feb
19:50 - 10:50IAH-LHR
9h 00mdirect
12:50 - 17:35LHR-IAH
10h 45mdirect
£680Lufthansa
Find Deal
Wed, 27 Nov - Tue, 3 Dec

JetBlue flights from Houston to London Heathrow Airport

Our best JetBlue deals on Houston to London Heathrow Airport flight tickets
JetBlue
23 Jan
IAH11:57Houston George Bush Intcntl
15h 33m
1 stop
LHR09:30London Heathrow
30 Jan
LHR08:25London Heathrow
14h 50m
1 stop
IAH17:15Houston George Bush Intcntl
JetBlue
20 Nov
IAH12:00Houston George Bush Intcntl
15h 30m
1 stop
LHR09:30London Heathrow
5 Dec
LHR08:25London Heathrow
16h 06m
1 stop
IAH18:31Houston George Bush Intcntl
JetBlue
20 Nov
IAH12:00Houston George Bush Intcntl
15h 30m
1 stop
LHR09:30London Heathrow
24 Nov
LHR08:25London Heathrow
14h 27m
1 stop
IAH16:52Houston George Bush Intcntl

WestJet flights from Houston to London Heathrow Airport

Our best WestJet deals on Houston to London Heathrow Airport flight tickets
WestJet
23 Jan
IAH18:15Houston George Bush Intcntl
36h 35m
1 stop
LHR12:50London Heathrow
30 Jan
LHR14:50London Heathrow
27h 55m
1 stop
IAH12:45Houston George Bush Intcntl
WestJet
28 Jan
IAH16:00Houston George Bush Intcntl
14h 50m
1 stop
LHR12:50London Heathrow
4 Feb
LHR14:50London Heathrow
27h 56m
1 stop
IAH12:46Houston George Bush Intcntl

How to get the cheapest flight ticket from Houston to London Heathrow 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 Houston and London Heathrow Airport?

What is the cheapest month to fly from Houston to London Heathrow Airport?

January. The cheapest time of year to fly to London Heathrow Airport from Houston is January. The most expensive is June.

What is the cheapest day to depart Houston for London Heathrow Airport?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

When is the cheapest time to fly from Houston to London Heathrow Airport?

In the evening. Houston to London Heathrow Airport flights are approximately 16% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to London Heathrow Airport from Houston?

Iberia. Iberia, JetBlue, and United Airlines are the most popular carriers operating from Houston to London Heathrow Airport

How far in advance should you book Houston to London Heathrow Airport flights?

45 days before. The cheapest time to buy a flight from Houston to London Heathrow Airport is approximately 45 days to departure

Can stopping save me money on Houston to London Heathrow Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a Houston to London Heathrow Airport flight.

Cheap Houston to London Heathrow Airport flight deals and tips

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

Best price found

£173

Fastest flight time

9h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Houston in the past 72 hours is £173. The best return flight deal from Houston to London Heathrow Airport found on momondo in the last 72 hours is £449.
The fastest flight from Houston to London Heathrow Airport takes 9h 00m
Direct flights go from Houston to London Heathrow Airport every day.

  • How far is Houston to London Heathrow by plane?

    The straight-line distance from Houston to London Heathrow is 4833.3 mi. In terms of flight time, this usually takes a little over 9h 00m.

  • When did momondo last update prices for flights from Houston to London Heathrow Airport?

    Prices for flights from Houston to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Houston to London Heathrow Airport?

  • How old do you have to be to fly from Houston to London Heathrow 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 Houston to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Houston to London Heathrow Airport

Compare and see reviews for airlines that fly from Houston to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £415Free CancellationRating
7.6
662 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £445Free CancellationRating
6.6
6,836 reviews
Search British Airways flights
LufthansaPriceFrom £457Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
United AirlinesPriceFrom £468Free CancellationRating
7.4
9,193 reviews
Search United Airlines flights
IberiaPriceFrom £482Free CancellationRating
7.0
2,664 reviews
Search Iberia flights
JetBluePriceFrom £519Free CancellationRating
7.5
3,435 reviews
Search JetBlue flights

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?

Flights from Houston to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Houston to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to London from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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