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Cheap flights from Houston to London Heathrow Airport from $387

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 1/25. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
6:20 am - 7:05 amIAH-LHR
18h 45m1 stop
8:25 pm - 1:35 pmLHR-IAH
23h 10m1 stop
$612Virgin Atlantic
Find Deal
Tue, Jan 28 - Wed, Jan 29
4:25 pm - 7:30 amIAH-LHR
9h 05mnonstop
9:30 am - 6:20 pmLHR-IAH
14h 50m1 stop
Wed, Jan 29 - Fri, Feb 7
5:00 pm - 12:20 pmIAH-LHR
13h 20m1 stop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$619Iberia
Find Deal
Wed, Dec 4 - Wed, Dec 11
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
9:30 am - 6:20 pmLHR-IAH
14h 50m1 stop
$622United Airlines
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Wed, Nov 27 - Wed, Dec 4
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$624British Airways
Find Deal
Tue, Jan 7 - Tue, Jan 14
9:00 pm - 12:20 pmIAH-LHR
9h 20mnonstop
2:50 pm - 7:15 pmLHR-IAH
10h 25mnonstop
$626British Airways
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Wed, Apr 30 - Thu, May 8
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
9:30 am - 6:20 pmLHR-IAH
14h 50m1 stop
$627Lufthansa
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Wed, Jan 29 - Fri, Feb 7
4:25 pm - 10:10 amIAH-LHR
35h 45m1 stop
6:30 am - 8:35 pmLHR-IAH
20h 05m2 stops
$632United Airlines
Find Deal
Sat, Nov 30 - Wed, Dec 11
12:25 pm - 7:20 amHOU-LHR
12h 55m1 stop
8:20 am - 8:04 pmLHR-HOU
17h 44m1 stop
$638Iberia
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Wed, Dec 4 - Wed, Dec 11
3:35 pm - 4:40 pmIAH-LHR
19h 05m1 stop
7:30 pm - 4:55 pmLHR-IAH
27h 25m2 stops
$681Lufthansa
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Mon, Apr 21 - Mon, May 5
6:25 pm - 6:30 amIAH-LHR
30h 05m1 stop
$387Air Canada
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Sat, Jan 25
8:22 pm - 6:20 amIAH-LHR
27h 58m2 stops
Sat, Nov 23
12:14 pm - 6:20 amHOU-LHR
12h 06m1 stop
$398British Airways
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Mon, Jan 13
1:20 pm - 6:35 amIAH-LHR
11h 15m1 stop
$399British Airways
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Wed, Nov 27
6:25 pm - 6:30 amIAH-LHR
30h 05m1 stop
$407United Airlines
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Sat, Feb 1
4:40 pm - 8:35 pmIAH-LHR
21h 55m2 stops
$412United Airlines
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Sat, Feb 1
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
$426Iberia
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Sun, Nov 24
6:06 pm - 7:20 amIAH-LHR
31h 14m1 stop
$442Iberia
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Sat, Nov 23
4:25 pm - 7:30 amIAH-LHR
9h 05mnonstop
$617Lufthansa
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Sat, Dec 14
4:25 pm - 7:30 amIAH-LHR
9h 05mnonstop
$1,163Lufthansa
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Sun, Dec 15
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
3:10 pm - 8:00 pmLHR-IAH
10h 50mnonstop
$695British Airways
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Tue, Nov 19 - Tue, Nov 26
5:00 pm - 12:20 pmIAH-LHR
13h 20m1 stop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$699Iberia
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Tue, Nov 19 - Tue, Nov 26
5:00 pm - 12:20 pmIAH-LHR
13h 20m1 stop
2:10 pm - 11:27 pmLHR-IAH
15h 17m1 stop
$709Iberia
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Tue, Nov 19 - Tue, Nov 26
12:00 pm - 9:30 amIAH-LHR
15h 30m1 stop
8:25 am - 4:52 pmLHR-IAH
14h 27m1 stop
$833JetBlue
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Tue, Nov 19 - Fri, Nov 22
12:00 pm - 9:30 amIAH-LHR
15h 30m1 stop
8:25 am - 4:52 pmLHR-IAH
14h 27m1 stop
$913JetBlue
Find Deal
Mon, Nov 18 - Fri, Nov 22
9:24 am - 10:35 amIAH-LHR
19h 11m1 stop
8:25 pm - 1:35 pmLHR-IAH
23h 10m1 stop
$947Virgin Atlantic
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Tue, Nov 19 - Mon, Nov 25
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$949Finnair
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Tue, Nov 19 - Wed, Nov 27
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$954British Airways
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Mon, Nov 18 - Tue, Nov 26
10:16 am - 7:55 amHOU-LHR
15h 39m2 stops
6:30 am - 10:54 pmLHR-HOU
22h 24m2 stops
$961Virgin Atlantic
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Tue, Nov 19 - Tue, Nov 26
2:24 pm - 8:15 amIAH-LHR
11h 51m1 stop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$1,009Finnair
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Sat, Nov 16 - Thu, Nov 28
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$624British Airways
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Tue, Jan 7 - Tue, Jan 14
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$625Iberia
Find Deal
Tue, Jan 28 - Fri, Feb 28
9:00 pm - 12:20 pmIAH-LHR
9h 20mnonstop
2:50 pm - 7:15 pmLHR-IAH
10h 25mnonstop
$626British Airways
Find Deal
Wed, Apr 30 - Thu, May 8
3:55 pm - 6:55 amIAH-LHR
9h 00mnonstop
9:30 am - 3:10 pmLHR-IAH
10h 40mnonstop
$628Iberia
Find Deal
Tue, Dec 10 - Tue, Mar 25
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
12:50 pm - 5:35 pmLHR-IAH
10h 45mnonstop
$635United Airlines
Find Deal
Sun, Dec 8 - Tue, Dec 24
4:25 pm - 7:30 amIAH-LHR
9h 05mnonstop
12:50 pm - 5:35 pmLHR-IAH
10h 45mnonstop
$636United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$715American Airlines
Find Deal
Thu, Dec 12 - Tue, Dec 17
9:45 pm - 12:45 pmIAH-LHR
9h 00mnonstop
9:30 am - 2:10 pmLHR-IAH
10h 40mnonstop
$742American Airlines
Find Deal
Mon, Jan 6 - Fri, Jan 10
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
12:50 pm - 5:35 pmLHR-IAH
10h 45mnonstop
$862Lufthansa
Find Deal
Wed, Nov 27 - Tue, Dec 3
7:55 pm - 11:05 amIAH-LHR
9h 10mnonstop
9:20 am - 2:55 pmLHR-IAH
10h 35mnonstop
$1,290Lufthansa
Find Deal
Sat, Mar 8 - Sun, Mar 16

KLM flights from Houston to London Heathrow Airport

Our best KLM deals on Houston to London Heathrow Airport flight tickets
KLM
Dec 8
HOU4:43 pmHouston Hobby
11h 52m
1 stop
LHR10:35 amLondon Heathrow
Dec 24
LHR12:30 pmLondon Heathrow
14h 07m
1 stop
HOU8:37 pmHouston Hobby
KLM
Jan 24
HOU2:47 pmHouston Hobby
11h 08m
1 stop
LHR7:55 amLondon Heathrow
Jan 28
LHR2:30 pmLondon Heathrow
13h 59m
1 stop
HOU10:29 pmHouston Hobby
KLM
Nov 19
HOU4:51 pmHouston Hobby
11h 44m
1 stop
LHR10:35 amLondon Heathrow
Nov 25
LHR2:30 pmLondon Heathrow
14h 24m
1 stop
HOU10:54 pmHouston Hobby

Virgin Atlantic flights from Houston to London Heathrow Airport

Our best Virgin Atlantic deals on Houston to London Heathrow Airport flight tickets
Virgin Atlantic
Jan 28
IAH6:20 amHouston George Bush Intcntl
18h 45m
1 stop
LHR7:05 amLondon Heathrow
Jan 29
LHR8:25 pmLondon Heathrow
23h 10m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Virgin Atlantic
Jan 28
IAH11:15 amHouston George Bush Intcntl
13h 35m
2 stops
LHR6:50 amLondon Heathrow
Jan 29
LHR8:25 pmLondon Heathrow
23h 10m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Virgin Atlantic
Jan 29
HOU6:45 pmHouston Hobby
10h 55m
1 stop
LHR11:40 amLondon Heathrow
Feb 7
LHR12:30 pmLondon Heathrow
15h 59m
1 stop
HOU10:29 pmHouston Hobby

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. Most expensive is June

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

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

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

In the morning. Houston to London Heathrow Airport flights are approximately 18% more expensive at noon than in the morning

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

Virgin Atlantic. Virgin Atlantic, Finnair, and Iberia 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

$387

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 $387. The best round-trip flight deal from Houston to London Heathrow Airport found on momondo in the last 72 hours is $612.
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?

    Houston and London Heathrow are 4833.3 mi apart from one another. 9h 00m is a normal flight duration for this route.

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

    Prices for flights from Houston to London Heathrow Airport are refreshed on a daily basis.

  • 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 required for your trip to London Heathrow 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 London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


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
FinnairPriceFrom $474Free CancellationRating
7.7
1,304 reviews
Search Finnair flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,538 reviews
Search Air France flights
IberiaPriceFrom $558Free CancellationRating
7.0
2,665 reviews
Search Iberia flights
Air CanadaPriceFrom $568Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom $576Free CancellationRating
7.6
663 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $589Free CancellationRating
6.6
6,838 reviews
Search British Airways flights
KLMPriceFrom $594Free CancellationRating
7.8
1,346 reviews
Search KLM flights
DeltaPriceFrom $601Free CancellationRating
8.0
8,788 reviews
Search Delta flights
United AirlinesPriceFrom $603Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
American AirlinesPriceFrom $608Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Houston to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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?

momondo provides multiple filters to help you find the best flight to London from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Houston and alert you when they change.


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