Cheap flights from Houston to London from $290

Round-trip
3 travelers
Economy
From?
To?
Sun 5/29
Sun 6/5

Deals available from 900+ travel sites.

Flight information for Houston to London

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

Best Price Found

$290

Fastest flight time

9h 10m

Direct flights

Thu and Fri

Airports in London

6 airports
The best one-way flight to London from Houston in the past 72 hours is $290. The best round-trip flight deal from Houston to London found on momondo in the last 72 hours is $747.
The fastest flight from Houston to London takes 9h 10m
Direct flights go from Houston to London on Thursday and Friday. Airlines offering direct flights are: Finnair and American Airlines.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Houston 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 to London?

January

The cheapest time of year to fly to London from Houston is January. Most expensive is December

What is the cheapest day to depart Houston for London?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Thursday

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

in the morning

Houston to London flights are approximately 19% more expensive at noon than in the morning

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

Juneyao Airlines

Aer Lingus, Delta, and Iberia are the most popular carriers operating from Houston to London

What is the cheapest Houston to London flight route?

Houston Hobby - London Gatwick

Fly from Houston Hobby to London Gatwick for the best Houston - London flight prices

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

60 days before

The cheapest time to buy a flight from Houston to London is approximately 60 days to departure

Houston Hobby Airport (HOU) to London Heathrow Airport (LHR)$777
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Houston George Bush Intcntl Airport (IAH) to London Heathrow Airport (LHR)$614
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Houston Hobby Airport (HOU) to London Gatwick Airport (LGW)$712
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Houston Hobby Airport (HOU) to London City Airport (LCY)$824
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Houston George Bush Intcntl Airport (IAH) to London Gatwick Airport (LGW)$712
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Houston George Bush Intcntl Airport (IAH) to London City Airport (LCY)$824
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When you’re planning your trip from Houston to London, the most popular airport-to-airport route is Houston George Bush Intcntl Airport to London Heathrow Airport. If you are looking for alternate airports to fly out of when traveling to London, you can try flying out of Houston Hobby Airport (in Houston), Houston George Bush Intcntl Airport (in Houston), or College Station Easterwood Field Airport (in College Station). If you are looking for alternate airports to fly into when traveling from Houston, you can try flying into London Heathrow Airport (in London), London Gatwick Airport (in London), or London City Airport (in 15). The cheapest route from Houston to London is IAH — LHR with an average price of $614 RT during the month of May.


Easily compare round-trip flights from Houston to London

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Houston to London by changing tabs
Multiple Airlines
Jun 4
IAH3:00 amHouston George Bush Intcntl
21h 20m
2 stops
LHR12:20 amLondon Heathrow
Jun 21
LHR9:45 amLondon Heathrow
26h 25m
2 stops
IAH12:10 pmHouston George Bush Intcntl
Turkish Airlines
Sep 19
IAH4:50 pmHouston George Bush Intcntl
37h 30m
1 stop
LGW6:20 amLondon Gatwick
Sep 28
LGW6:45 amLondon Gatwick
38h 25m
1 stop
IAH9:10 pmHouston George Bush Intcntl
Virgin Atlantic
Oct 3
IAH2:35 amHouston George Bush Intcntl
18h 45m
1 stop
LHR9:20 pmLondon Heathrow
Nov 1
LHR2:30 amLondon Heathrow
13h 15m
1 stop
IAH3:45 pmHouston George Bush Intcntl
American Airlines
Oct 4
IAH12:00 pmHouston George Bush Intcntl
9h 10m
LHR9:10 pmLondon Heathrow
Oct 13
LHR6:35 amLondon Heathrow
17h 05m
2 stops
IAH11:40 pmHouston George Bush Intcntl
Iberia
Oct 2
IAH12:07 pmHouston George Bush Intcntl
35h 53m
2 stops
LGW12:00 amLondon Gatwick
Nov 3
LGW6:40 amLondon Gatwick
41h 17m
2 stops
IAH11:57 pmHouston George Bush Intcntl
British Airways
Oct 3
HOU4:20 pmHouston Hobby
12h 05m
1 stop
LHR4:25 amLondon Heathrow
Oct 17
LHR9:50 amLondon Heathrow
13h 45m
1 stop
HOU11:35 pmHouston Hobby

Find the cheapest one-way flights from Houston to London

If you're looking for one-way flights from Houston to London, view some of our deals below provided by Air France, Austrian Airlines and Lufthansa
Multiple Airlines
Aug 10
IAH7:17 amHouston George Bush Intcntl
27h 48m
2 stops
STN11:05 amLondon Stansted
Lufthansa
Oct 26
IAH12:30 pmHouston George Bush Intcntl
9h 10m
LHR9:40 pmLondon Heathrow
Austrian Airlines
Sep 21
IAH6:57 amHouston George Bush Intcntl
15h 13m
1 stop
LHR10:10 pmLondon Heathrow

Search last-minute flights to London from Houston

Find and compare round-trip flight prices for your last-minute flight from Houston to London
Multiple Airlines
Jun 3
IAH3:00 amHouston George Bush Intcntl
20h 45m
2 stops
LGW11:45 pmLondon Gatwick
Jun 12
LGW6:35 amLondon Gatwick
29h 35m
2 stops
IAH12:10 pmHouston George Bush Intcntl
Air Canada
Jun 3
IAH1:15 amHouston George Bush Intcntl
22h 45m
2 stops
LHR12:00 amLondon Heathrow
Jun 17
LHR5:30 amLondon Heathrow
31h 35m
2 stops
IAH1:05 pmHouston George Bush Intcntl
WestJet
Jun 2
IAH9:00 amHouston George Bush Intcntl
16h 20m
1 stop
LGW1:20 amLondon Gatwick
Jun 13
LGW9:00 amLondon Gatwick
29h 01m
1 stop
IAH2:01 pmHouston George Bush Intcntl
Multiple Airlines
Jun 3
IAH3:00 amHouston George Bush Intcntl
28h 45m
2 stops
LHR7:45 amLondon Heathrow
Jun 12
LHR4:00 amLondon Heathrow
32h 10m
2 stops
IAH12:10 pmHouston George Bush Intcntl
Aer Lingus
Jun 1
IAH2:25 amHouston George Bush Intcntl
32h 30m
2 stops
LGW10:55 amLondon Gatwick
Jun 14
LGW5:35 pmLondon Gatwick
31h 29m
2 stops
IAH1:04 amHouston George Bush Intcntl
Multiple Airlines
Jun 3
IAH1:30 amHouston George Bush Intcntl
28h 05m
3 stops
LGW5:35 amLondon Gatwick
Jun 12
LGW6:35 amLondon Gatwick
29h 35m
2 stops
IAH12:10 pmHouston George Bush Intcntl

Best airlines flying from Houston to London

Compare and see reviews for airlines that fly from Houston to London with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $12Free CancellationRating
0.0
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LufthansaPriceFrom $509Free CancellationRating
7.3
7.5

Boarding

7.4

Comfort

7.9

Crew

7.0

Entertainment

7.1

Food

Reviews

The food choices and quality could be much better. It is not what it used to be.

1 / 10
Search Lufthansa flights
KLMPriceFrom $542Free CancellationRating
7.8
7.7

Boarding

7.8

Comfort

8.2

Crew

6.9

Entertainment

7.3

Food

Reviews

Problems with the in-flight wi-fi (none) and the flight info (none). However, movies worked fine and the selection is exceptional.

1 / 10
Search KLM flights
Austrian AirlinesPriceFrom $573Free CancellationRating
7.0
7.0

Boarding

7.2

Comfort

7.6

Crew

6.4

Entertainment

6.7

Food

Reviews

Flight cancelled, rebooked for next morning… Outgoing flight was also late and personnel a bit brutal… See Twitter remarks. Much progress to do!

1 / 10
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DeltaPriceFrom $576Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

In the age of Covid, GIVE yourself plenty of time to go through lines for pretty much everything!!!

1 / 10
Search Delta flights
IberiaPriceFrom $585Free CancellationRating
7.1
7.3

Boarding

6.9

Comfort

7.6

Crew

6.8

Entertainment

6.5

Food

Reviews

The service was absolutely terrible, check-in had a line that wrapped around the corner, that took about an hour and a half, boarding began late, our plane was scheduled to depart at 5:10 we didn’t depart till 5:50. The service on the plane was absolutely terrible as well. They had no cabin wifi as advertised, no amenities as in drinks or food/snacks. Only to buy, for a 9 hour international flight! I don’t know how or why American Airlines chose to be partnered with this airline. Wouldn’t it make sense to partner with airlines that provide the same care for their customers/guest? Never again.

1 / 10
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United AirlinesPriceFrom $601Free CancellationRating
7.4
7.6

Boarding

7.2

Comfort

8.0

Crew

6.9

Entertainment

6.7

Food

Reviews

Very smooth boarding, and excellent crew service. Food needs improving. Please provide eggs for breakfast. Also not enough water provided for this long flight. Crew needs to come around every 3 hours to offer water. Bigger size water bottles. Or provide a spigot to fill water bottles. Crew were always helpful and willing to provide water.

1 / 10
Search United Airlines flights
Air CanadaPriceFrom $602Free CancellationRating
7.7
7.9

Boarding

7.7

Comfort

8.4

Crew

7.4

Entertainment

6.8

Food

Reviews

Make sure to resave your card in the app every time even if you choose to keep in there for additional flight otherwise you cannot purchase anything. United fix your app!!!

1 / 10
Search Air Canada flights
American AirlinesPriceFrom $608Free CancellationRating
7.4
7.7

Boarding

7.3

Comfort

8.1

Crew

7.1

Entertainment

6.6

Food

Reviews

The check in was chaotic, I had to wait a long time by the gate to get a seat. Dinner was bland and not great.

1 / 10
Search American Airlines flights
FinnairPriceFrom $637Free CancellationRating
7.7
8.0

Boarding

7.9

Comfort

8.3

Crew

7.1

Entertainment

7.4

Food

Reviews

It was all wonderful!!

1 / 10
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American Airlines flights from Houston to London

Our best American Airlines deals on Houston to London flight tickets
American Airlines
Oct 4
IAH12:00 pmHouston George Bush Intcntl
9h 10m
LHR9:10 pmLondon Heathrow
Oct 13
LHR6:35 amLondon Heathrow
17h 05m
2 stops
IAH11:40 pmHouston George Bush Intcntl
American Airlines
Sep 22
IAH12:00 pmHouston George Bush Intcntl
9h 10m
LHR9:10 pmLondon Heathrow
Sep 29
LHR6:35 amLondon Heathrow
16h 12m
2 stops
IAH10:47 pmHouston George Bush Intcntl
American Airlines
Oct 1
HOU12:31 pmHouston Hobby
11h 44m
1 stop
LHR12:15 amLondon Heathrow
Oct 19
LHR6:35 amLondon Heathrow
17h 00m
2 stops
HOU11:35 pmHouston Hobby

KLM flights from Houston to London

Our best KLM deals on Houston to London flight tickets
KLM
Oct 6
HOU9:40 amHouston Hobby
11h 25m
1 stop
LHR9:05 pmLondon Heathrow
Oct 19
LHR8:25 amLondon Heathrow
15h 35m
1 stop
HOU12:00 amHouston Hobby
KLM
Oct 26
IAH11:00 amHouston George Bush Intcntl
11h 50m
1 stop
LCY10:50 pmLondon City
Nov 16
LCY3:45 pmLondon City
22h 50m
1 stop
IAH2:35 pmHouston George Bush Intcntl
KLM
Nov 3
IAH12:25 pmHouston George Bush Intcntl
12h 05m
1 stop
LCY12:30 amLondon City
Nov 13
LCY1:55 pmLondon City
24h 40m
1 stop
IAH2:35 pmHouston George Bush Intcntl

  • Are airlines flying from Houston to London offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Houston to London, such as United Airlines, British Airways, and Lufthansa may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Houston to London by plane?

    A flight from Houston to London will travel around 4845.7 mi. By plane, this route typically takes 9h 10m.



Alternative routes for Houston to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Austin to London Flights
Fastest flight time16h 45m
Cheapest price$751
Dallas to London Flights
Fastest flight time11h 38m
Cheapest price$722
Dallas to Manchester Flights
Fastest flight time11h 01m
Cheapest price$715
San Antonio to London Flights
Fastest flight time11h 41m
Cheapest price$724
Houston to Manchester Flights
Fastest flight time8h 40m
Cheapest price$886

Similar Houston to London flights

Flexible with your destination? Broaden your search and find flights similar to your Houston to London route

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to London for you.

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.

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.

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