Cheap flights from Houston to London (LON) from $168

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — LON
Mar 24 — Mar 311

The best prices from Houston to London are usually found in February or September, booked 72 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Houston to London

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$644

One-way from

$168
High demand for flights, 29% potential price rise
Best time to find cheap flights, 22% potential price drop
From Houston to London (LON)
One-way flight from Houston to London (LON)

What is the cheapest day to fly round-trip from Houston to London?

Friday flights are generally found to be more expensive for flights from Houston to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

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

Travelers have found it’s best to book a flight 60 days in advance to save up to 17% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to London 1-2 weeks in advance for as low as $880, or $2,049 for flights within the next 24 hours.

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

February is one of the best times of the year to fly to London from Houston. Prices for February average $1,022 per person but you can even find prices for as low as $621. The most expensive prices can be found in the month of June. Opting for a February flight can save you 41% on your journey compared to booking in June

When is the cheapest time to fly from Houston to London (IAH - LON)?

When flying from Houston to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 9% versus a flight in the evening.

Cheap British Airways flights from Houston to London

Explore cheap flight options specifically provided by British Airways for the route between Houston and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap British Airways flights we've found departing from Houston to London. Deals update often to give you more flight options matching your criteria
Wed 5/16:23 pmHOU - LHR
1 stop12h 22mBritish Airways
Wed 5/151:05 pmLHR - HOU
1 stop12h 52mBritish Airways
Deal found 3/18$612
Mon 4/292:20 pmIAH - LHR
1 stop15h 55mBritish Airways
Tue 10/158:55 amLHR - IAH
2 stops18h 41mBritish Airways
Deal found 3/18$620
Wed 4/171:10 pmIAH - LHR
1 stop15h 40mBritish Airways
Wed 4/249:25 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/18$630
Wed 5/112:20 pmHOU - LHR
1 stop12h 05mBritish Airways
Tue 5/710:05 amLHR - HOU
1 stop13h 48mBritish Airways
Deal found 3/18$640
Sun 4/218:45 pmIAH - LHR
Nonstop9h 25mBritish Airways
Mon 4/298:35 pmLHR - IAH
2 stops27h 04mBritish Airways
Deal found 3/18$641
Sun 4/218:45 pmIAH - LHR
Nonstop9h 25mBritish Airways
Mon 4/292:50 pmLHR - IAH
Nonstop10h 10mBritish Airways
Deal found 3/17$648
Tue 4/233:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Mon 4/297:45 pmLHR - IAH
2 stops27h 54mBritish Airways
Deal found 3/17$657
Thu 4/253:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Fri 5/39:20 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/16$666
Fri 4/198:45 pmIAH - LHR
Nonstop9h 25mBritish Airways
Fri 5/179:20 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/17$724

Cheap Virgin Atlantic flights from Houston to London

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Houston and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the cheapest available Virgin Atlantic flights departing from Houston and landing in London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 4/35:50 pmIAH - LHR
1 stop11h 20mVirgin Atlantic
Fri 4/126:30 amLHR - IAH
1 stop12h 55mVirgin Atlantic
Deal found 3/18$727
Sat 3/3012:27 pmIAH - LHR
1 stop12h 53mVirgin Atlantic
Wed 4/106:15 amLHR - IAH
1 stop13h 20mVirgin Atlantic
Deal found 3/18$771
Mon 4/112:26 pmIAH - LHR
1 stop11h 59mVirgin Atlantic
Tue 4/96:15 amLHR - IAH
1 stop13h 20mVirgin Atlantic
Deal found 3/18$776
Fri 3/2912:26 pmIAH - LHR
2 stops14h 29mVirgin Atlantic
Mon 4/17:45 pmLHR - IAH
1 stop23h 50mVirgin Atlantic
Deal found 3/18$815
Thu 3/286:00 amHOU - LHR
2 stops19h 45mVirgin Atlantic
Thu 4/41:55 pmLHR - HOU
1 stop14h 35mVirgin Atlantic
Deal found 3/17$820
Thu 3/284:35 pmIAH - LHR
1 stop11h 25mVirgin Atlantic
Sat 4/66:30 amLHR - IAH
1 stop12h 55mVirgin Atlantic
Deal found 3/18$958

Cheap Houston to London flights in March & April 2024

Find cheap flight options from Houston to London specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
The lowest fares we've come across on flights traveling from Houston to London in March and April 2024. Check back in a little while for more flight options.
Tue 4/210:26 pmIAH - LGW
1 stop29h 34mMultiple Airlines
Mon 4/810:00 amLGW - IAH
1 stop34h 38mMultiple Airlines
Deal found 3/18$418
Wed 4/31:27 pmIAH - LGW
1 stop14h 33mMultiple Airlines
Tue 4/92:00 pmLGW - IAH
1 stop28h 19mMultiple Airlines
Deal found 3/18$427
Wed 4/37:45 pmIAH - LGW
1 stop32h 15mMultiple Airlines
Tue 4/92:00 pmLGW - IAH
1 stop14h 31mMultiple Airlines
Deal found 3/18$432
Wed 4/37:45 pmIAH - LGW
1 stop32h 15mMultiple Airlines
Tue 4/92:00 pmLGW - IAH
1 stop14h 31mMultiple Airlines
Deal found 3/18$433
Wed 4/37:45 pmIAH - LGW
1 stop32h 15mMultiple Airlines
Wed 4/1010:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$435
Sat 4/276:15 pmIAH - LGW
1 stop33h 45mMultiple Airlines
Wed 5/110:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$439
Tue 3/2610:26 pmIAH - LGW
1 stop30h 34mMultiple Airlines
Mon 4/810:00 amLGW - IAH
2 stops31h 25mMultiple Airlines
Deal found 3/18$446
Fri 4/264:31 pmIAH - LGW
1 stop35h 29mMultiple Airlines
Wed 5/110:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$448
Wed 4/1711:00 amIAH - LGW
2 stops38h 00mMultiple Airlines
Wed 4/2410:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$451

Houston to London 2024 flight deals

Discover exclusive flight deals for travel between Houston and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
The lowest fares we've come across on flights traveling from Houston to London in March and April 2024. Check back in a little while for more flight options.
Tue 4/210:26 pmIAH - LGW
1 stop29h 34mMultiple Airlines
Mon 4/810:00 amLGW - IAH
1 stop34h 38mMultiple Airlines
Deal found 3/18$418
Wed 4/31:27 pmIAH - LGW
1 stop14h 33mMultiple Airlines
Tue 4/92:00 pmLGW - IAH
1 stop28h 19mMultiple Airlines
Deal found 3/18$427
Wed 4/37:45 pmIAH - LGW
1 stop32h 15mMultiple Airlines
Tue 4/92:00 pmLGW - IAH
1 stop14h 31mMultiple Airlines
Deal found 3/18$432
Wed 4/37:45 pmIAH - LGW
1 stop32h 15mMultiple Airlines
Tue 4/92:00 pmLGW - IAH
1 stop14h 31mMultiple Airlines
Deal found 3/18$433
Wed 4/37:45 pmIAH - LGW
1 stop32h 15mMultiple Airlines
Wed 4/1010:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$435
Sat 4/276:15 pmIAH - LGW
1 stop33h 45mMultiple Airlines
Wed 5/110:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$439
Tue 3/2610:26 pmIAH - LGW
1 stop30h 34mMultiple Airlines
Mon 4/810:00 amLGW - IAH
2 stops31h 25mMultiple Airlines
Deal found 3/18$446
Fri 4/264:31 pmIAH - LGW
1 stop35h 29mMultiple Airlines
Wed 5/110:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$448
Wed 4/1711:00 amIAH - LGW
2 stops38h 00mMultiple Airlines
Wed 4/2410:00 amLGW - IAH
1 stop17h 34mMultiple Airlines
Deal found 3/18$451

Non-stop flights to London from Houston

Discover non-stop flight options from Houston to London. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the direct flights traveling from Houston to London in the near future. Users seeking other options on flights from Houston to London should update the search form at the top of the page.
Tue 4/308:15 pmIAH - LHR
Nonstop9h 20mLufthansa
Wed 5/81:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/17$598
Tue 4/303:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Sat 5/119:25 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/18$648
Thu 4/188:15 pmIAH - LHR
Nonstop9h 20mLufthansa
Tue 4/2310:35 amLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/18$688
Sat 4/278:50 pmIAH - LHR
Nonstop9h 25mFinnair
Sun 5/129:25 amLHR - IAH
Nonstop10h 20mFinnair
Deal found 3/18$698
Sun 4/283:35 pmIAH - LHR
Nonstop9h 15mAmerican Airlines
Mon 5/132:50 pmLHR - IAH
Nonstop10h 10mAmerican Airlines
Deal found 3/18$711
Fri 5/34:20 pmIAH - LHR
Nonstop9h 20mLufthansa
Wed 5/81:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/17$728
Fri 4/198:45 pmIAH - LHR
Nonstop9h 25mBritish Airways
Fri 5/179:20 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/18$753
Sat 5/48:50 pmIAH - LHR
Nonstop9h 25mBritish Airways
Sat 5/119:25 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/18$757
Tue 4/168:15 pmIAH - LHR
Nonstop9h 20mLufthansa
Tue 4/231:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/17$771

Houston to London flights leaving soon

Find last-minute flight options from Houston to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users seeking a last-minute flight from Houston to London should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Tue 3/2610:26 pmIAH - LGW
1 stop30h 34mMultiple Airlines
Mon 4/810:00 amLGW - IAH
2 stops31h 25mMultiple Airlines
Deal found 3/18$446
Tue 3/2610:26 pmIAH - LGW
1 stop30h 34mMultiple Airlines
Fri 4/52:00 pmLGW - IAH
1 stop26h 35mMultiple Airlines
Deal found 3/18$463
Sun 3/314:52 pmIAH - LGW
1 stop35h 08mMultiple Airlines
Tue 4/162:00 pmLGW - IAH
1 stop23h 20mMultiple Airlines
Deal found 3/17$474
Tue 3/268:38 pmIAH - LGW
2 stops32h 22mMultiple Airlines
Mon 4/810:00 amLGW - IAH
2 stops31h 25mMultiple Airlines
Deal found 3/18$484
Sun 3/3111:05 amIAH - LGW
1 stop16h 55mMultiple Airlines
Tue 4/162:00 pmLGW - IAH
2 stops25h 20mMultiple Airlines
Deal found 3/17$498
Tue 3/268:38 pmIAH - LGW
2 stops32h 22mMultiple Airlines
Fri 4/52:00 pmLGW - IAH
1 stop26h 35mMultiple Airlines
Deal found 3/18$501
Tue 3/2610:26 pmIAH - LGW
1 stop30h 34mMultiple Airlines
Thu 4/42:00 pmLGW - IAH
1 stop17h 15mMultiple Airlines
Deal found 3/18$529
Tue 3/263:14 pmIAH - LGW
3 stops37h 46mMultiple Airlines
Mon 4/810:00 amLGW - IAH
2 stops31h 25mMultiple Airlines
Deal found 3/18$533
Tue 3/263:14 pmIAH - LGW
3 stops37h 46mMultiple Airlines
Fri 4/52:00 pmLGW - IAH
1 stop26h 35mMultiple Airlines
Deal found 3/18$550

One-way flights to London from Houston

Search for one-way flight options from Houston to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best available deals we've found on one-way flights from Houston to London. Users can also find round-trip Houston to London flights by using the search form above.
Fri 3/296:18 pmIAH - LGW
1 stop34h 42mMultiple Airlines
Deal found 3/17$168
Wed 4/37:45 pmIAH - LGW
1 stop32h 15mMultiple Airlines
Deal found 3/18$171
Sat 3/307:15 pmIAH - LGW
1 stop32h 45mMultiple Airlines
Deal found 3/18$175
Wed 4/311:12 pmIAH - LGW
2 stops28h 48mMultiple Airlines
Deal found 3/18$184
Sat 4/278:25 amIAH - LGW
1 stop16h 35mMultiple Airlines
Deal found 3/18$185
Tue 4/308:59 pmIAH - LGW
2 stops52h 01mMultiple Airlines
Deal found 3/17$190
Wed 4/2410:13 pmIAH - LGW
2 stops26h 47mMultiple Airlines
Deal found 3/18$192
Sun 3/314:52 pmIAH - LGW
1 stop35h 08mMultiple Airlines
Deal found 3/18$199
Sat 4/69:39 pmIAH - LGW
2 stops30h 21mMultiple Airlines
Deal found 3/18$200

Find flights from Houston to London within your budget

Customize your flight search to find flights from Houston to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$523 - $663

Route

Depart

Return

Price

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 5/7

1 stop35h 50m

London Heathrow

Thu 5/16

2 stops23h 02m

$523

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 4/16

1 stop30h 15m

London Heathrow

Tue 4/23

1 stop15h 15m

$574

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 4/30

Nonstop9h 20m

London Heathrow

Wed 5/8

Nonstop10h 15m

$598

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 4/30

1 stop11h 42m

London Heathrow

Fri 5/10

Nonstop10h 20m

$602

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 4/16

1 stop34h 00m

London Heathrow

Tue 4/23

2 stops24h 53m

$603

Houston HobbyLondon Heathrow

HOU - LHR

HOULHR

Houston Hobby

Wed 5/1

1 stop12h 22m

London Heathrow

Wed 5/15

1 stop12h 52m

$612

Houston George Bush IntcntlLondon Gatwick

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 4/17

2 stops17h 55m

London Gatwick

Wed 4/24

2 stops19h 28m

$640

Houston George Bush IntcntlLondon Gatwick

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 4/30

1 stop21h 20m

London Gatwick

Tue 5/7

1 stop16h 52m

$656

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sat 4/27

1 stop29h 56m

London Heathrow

Sat 5/11

Nonstop10h 20m

$663

Flights are sorted by cheapest first

Deals found on 3/17

When is the best time to book a flight from Houston to London?

Use this chart to determine the optimal time to book a round-trip flight from Houston to London. Price data was last updated on January 28, 2024.
The best time to book flights from Houston to London is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Houston to London. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from Houston to London by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to London is currently $185 while a round-trip flight costs $608. Price data was last updated on March 10, 2024.

Currently, November is the cheapest month in which you can book a flight from Houston to London (average of $652). Flying from Houston to London in June is currently the most expensive (average of $1,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$675

February

$665

March

$715

April

$732

May

$771

June

$1,187

July

$1,013

August

$793

September

$753

October

$715

November

$652

December

$674

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated March 19, 2024.
To help decide which airline to fly from Houston to London, see what other customers have to say about British Airways, Virgin Atlantic and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Boarding

8.2

Overall

8.1

Entertainment

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Overall

8.1

Entertainment

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
2,183 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Overall

8.1

Entertainment

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,720 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Overall

8.1

Entertainment

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,376 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Overall

8.1

Entertainment

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,921 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Overall

8.1

Entertainment

8.1

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Houston to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Houston to London for under $600 on Cheapflights?

    Yes, there are multiple flights from Houston to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $523, but on average you can expect to pay $565.

  • Are there nonstop flights from Houston to London for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to London under $600. A good price for a nonstop flight from Houston to London is less than $761.

  • Are there last-minute flights available from Houston to London for under $500?

    There are currently 20+ open flights from Houston to London within the next 7 days for less than $500.

  • What is the cheapest airline to fly from Houston to London round-trip?

    United Airlines, at $574, was found to be the cheapest airline from Houston to London.. United Airlines is currently priced 43% below the average price you’ll pay for this route.

  • What are the most popular routes from Houston to London?

  • What are the most popular airlines that fly from Houston to London?

  • What are the most reliable airlines from Houston to London?

    The top 3 most reliable airlines when flying from Houston to London are Air Canada (70%), Austrian Airlines (70%) and Brussels Airlines (70%).

  • What are the cheapest flights from Houston to London?

    Looking at all options, your cheapest flight can be booked for $452. While the most popular route (Houston Hobby - London Heathrow) can be booked for $523 on average our data indicates $2,425 when flying from Houston to London.

  • What does IAH to LHR mean?

    Great question - IAH to LHR just means Houston George Bush Intcntl Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to London
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Houston to London

Discover the top 10 airlines that operate flights from Houston to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$589Average$864FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest$603Average$777FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$611Average$1,062FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$613Average$1,134FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest$620Average$842FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest$622Average$1,112FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$634Average$1,150FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest$634Average$1,220FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest$634Average$1,102FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest$640Average$965FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Search flights from Houston to London by cabin class

Find flights from Houston to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Houston to London

Find hourly flight availability from Houston to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
49%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

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How does Cheapflights help users find flights from Houston to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Houston to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Houston to London?

Cheapflights helps you find that perfect flight to London from Houston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Houston to London with no change fees?

Certainly. Search results for flights to London from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Houston to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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