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Cheap flights from Houston to London Heathrow Airport from £217

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 10/10. 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 — LHR
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

The best prices from Houston to London Heathrow are usually found in January or November, booked 48 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Houston to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Heathrow (LHR). 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 16 May 2024.

Popular in

June

Cheapest in

January

Average price

£858

Round-trip from

£68
High demand for flights, 38% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Houston to London Heathrow
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What is the cheapest day to fly round-trip from Houston to London Heathrow Airport?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 65% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Houston to London Heathrow Airport at least 33 days early can save you up to 3% on average compared to booking a flight this week. If booking 33 days before your flight isn’t an option for you, users have found flights from Houston to London Heathrow Airport for as little as £567 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £567 for flights departing within the next 3 days.

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

October can be a great time to fly to London Heathrow Airport from Houston with a flight ticket averaging about £722. Cheapflights users have found deals in the month of October for as cheap as £428. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Houston to London Heathrow Airport (IAH - LHR)?

It’s typically best to fly out from Houston to London Heathrow Airport in the morning. Doing so could potentially save you 28% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap KLM flights from Houston to Heathrow

Explore cheap flight options specifically provided by KLM for the route between Houston and Heathrow. 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 844,321 searches. Data last updated 16 May 2024.
Consider these cheap KLM flights we've found departing from Houston to London. Make sure to check back often as deals are often changing.
Mon 14/1016:20HOU - LHR
1 stop12h 50mKLM
Wed 16/1013:55LHR - HOU
1 stop14h 20mKLM
Deal found 15/5£512
Sun 22/916:20HOU - LHR
1 stop12h 50mKLM
Sun 20/1013:55LHR - HOU
1 stop14h 20mKLM
Deal found 16/5£528
Wed 22/513:08IAH - LHR
1 stop11h 37mKLM
Wed 29/506:30LHR - IAH
1 stop12h 55mKLM
Deal found 15/5£783
Wed 22/513:08IAH - LHR
1 stop11h 37mKLM
Wed 29/506:30LHR - IAH
1 stop12h 55mKLM
Deal found 15/5£783
Sat 7/913:00HOU - LHR
1 stop11h 25mKLM
Sun 22/913:55LHR - HOU
1 stop14h 20mKLM
Deal found 14/5£869

Cheap American Airlines flights from Houston to Heathrow

Explore cheap flight options specifically provided by American Airlines for the route between Houston and Heathrow. 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 844,321 searches. Data last updated 16 May 2024.
Some of the best deals we've found on American Airlines flights travelling from Houston to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 1/1013:53IAH - LHR
1 stop16h 17mAmerican Airlines
Sat 12/1009:25LHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 15/5£518
Sun 22/918:11IAH - LHR
1 stop11h 59mAmerican Airlines
Sun 6/1009:25LHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 16/5£519
Tue 21/509:53IAH - LHR
1 stop15h 37mAmerican Airlines
Wed 29/509:25LHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 15/5£684
Tue 21/520:27HOU - LHR
1 stop11h 58mAmerican Airlines
Sun 26/516:25LHR - HOU
1 stop13h 30mAmerican Airlines
Deal found 16/5£733
Thu 11/714:36HOU - LHR
1 stop11h 24mAmerican Airlines
Wed 17/712:00LHR - HOU
1 stop13h 53mAmerican Airlines
Deal found 15/5£825
Sun 26/509:53IAH - LHR
1 stop15h 37mAmerican Airlines
Sat 15/609:25LHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 15/5£828
Wed 22/518:23HOU - LHR
1 stop11h 52mAmerican Airlines
Sun 26/516:25LHR - HOU
1 stop13h 30mAmerican Airlines
Deal found 16/5£996
Thu 23/518:23HOU - LHR
1 stop11h 52mAmerican Airlines
Tue 28/508:40LHR - HOU
1 stop13h 12mAmerican Airlines
Deal found 16/5£1,074

Cheap Houston to Heathrow flights in May & June 2024

Find cheap flight options from Houston to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Listed are some of the best fares we've found on flights departing from Houston to London in 2024. Check back regularly for other flight deals.
Wed 5/610:50IAH - LHR
2 stops16h 45mMultiple Airlines
Tue 11/606:00LHR - IAH
2 stops17h 45mMultiple Airlines
Deal found 14/5£577
Sat 1/621:56IAH - LHR
2 stops26h 39mMultiple Airlines
Mon 10/620:05LHR - IAH
2 stops27h 40mMultiple Airlines
Deal found 15/5£584
Wed 5/610:02IAH - LHR
3 stops17h 33mMultiple Airlines
Tue 11/614:05LHR - IAH
2 stops25h 17mMultiple Airlines
Deal found 14/5£587
Wed 5/610:02IAH - LHR
3 stops17h 58mMultiple Airlines
Tue 11/609:30LHR - IAH
3 stops19h 45mMultiple Airlines
Deal found 14/5£589
Tue 11/619:16IAH - LHR
3 stops29h 14mMultiple Airlines
Thu 27/608:30LHR - IAH
2 stops17h 06mMultiple Airlines
Deal found 15/5£592
Fri 14/611:22IAH - LHR
2 stops16h 38mMultiple Airlines
Fri 28/608:30LHR - IAH
2 stops34h 16mMultiple Airlines
Deal found 15/5£594
Tue 18/607:38IAH - LHR
3 stops20h 22mMultiple Airlines
Sat 29/608:30LHR - IAH
2 stops17h 22mMultiple Airlines
Deal found 16/5£597
Tue 18/619:16IAH - LHR
3 stops29h 14mMultiple Airlines
Fri 5/708:30LHR - IAH
2 stops17h 06mMultiple Airlines
Deal found 15/5£598
Wed 5/610:50IAH - LHR
2 stops16h 45mMultiple Airlines
Thu 13/606:00LHR - IAH
2 stops17h 45mMultiple Airlines
Deal found 16/5£604

Houston to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Houston and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Listed are some of the best fares we've found on flights departing from Houston to London in 2024. Check back regularly for other flight deals.
Sat 5/1018:22IAH - LHR
1 stop30h 03mIberia
Mon 7/1020:10LHR - IAH
2 stops27h 07mIberia
Deal found 16/5£415
Tue 12/1121:40IAH - LHR
Nonstop8h 55mBritish Airways
Thu 14/1106:20LHR - IAH
2 stops19h 03mBritish Airways
Deal found 16/5£430
Tue 12/1117:12IAH - LHR
1 stop11h 13mUnited Airlines
Thu 14/1107:30LHR - IAH
2 stops17h 05mUnited Airlines
Deal found 16/5£434
Mon 14/1019:27IAH - LHR
1 stop11h 48mVirgin Atlantic
Wed 16/1006:15LHR - IAH
1 stop13h 20mVirgin Atlantic
Deal found 15/5£435
Sat 5/1020:22HOU - LHR
1 stop28h 03mBritish Airways
Mon 7/1018:10LHR - HOU
2 stops31h 50mBritish Airways
Deal found 16/5£436
Tue 12/1112:00IAH - LHR
2 stops20h 05mAustrian Airlines
Thu 14/1106:00LHR - IAH
2 stops21h 58mAustrian Airlines
Deal found 16/5£441
Sat 5/1017:00IAH - LHR
1 stop35h 10mBritish Airways
Mon 7/1019:45LHR - IAH
2 stops27h 59mBritish Airways
Deal found 16/5£442
Mon 14/1018:38IAH - LHR
2 stops20h 02mLufthansa
Wed 16/1009:00LHR - IAH
2 stops19h 59mLufthansa
Deal found 15/5£451
Sat 5/1018:00IAH - LHR
1 stop31h 50mVirgin Atlantic
Mon 7/1020:55LHR - IAH
1 stop22h 30mVirgin Atlantic
Deal found 16/5£456

Direct flights to Heathrow from Houston

Discover direct flight options from Houston to Heathrow. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from Houston to London. If you're looking for other options for flights from Houston to London, make sure to update the search form at the top of page.
Tue 1/1020:25IAH - LHR
Nonstop9h 10mLufthansa
Thu 31/1010:05LHR - IAH
Nonstop10h 40mLufthansa
Deal found 15/5£477
Tue 8/1021:00IAH - LHR
Nonstop9h 10mBritish Airways
Tue 15/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 16/5£477
Mon 7/1021:00IAH - LHR
Nonstop9h 10mAmerican Airlines
Wed 18/1209:30LHR - IAH
Nonstop10h 40mAmerican Airlines
Deal found 15/5£478
Mon 14/1021:00IAH - LHR
Nonstop9h 10mBritish Airways
Wed 16/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 15/5£500
Fri 4/1016:30IAH - LHR
Nonstop9h 10mLufthansa
Tue 8/1010:35LHR - IAH
Nonstop10h 15mLufthansa
Deal found 15/5£516
Wed 25/915:35IAH - LHR
Nonstop9h 15mBritish Airways
Sun 6/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 16/5£517
Thu 3/1021:00IAH - LHR
Nonstop9h 10mFinnair
Tue 8/1009:25LHR - IAH
Nonstop10h 20mFinnair
Deal found 15/5£518
Sun 22/915:35IAH - LHR
Nonstop9h 15mBritish Airways
Sun 20/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 15/5£522
Sun 22/915:35IAH - LHR
Nonstop9h 15mBritish Airways
Sun 20/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 16/5£523

Houston to Heathrow flights leaving soon

Find last-minute flight options from Houston to Heathrow 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 844,321 searches. Data last updated 16 May 2024.
Book one of these great deals on flights from Houston to London. Tip: verify your flight details before completing your reservation.
Tue 21/516:20IAH - LHR
Nonstop9h 20mUnited Airlines
Wed 29/507:25LHR - IAH
1 stop15h 05mUnited Airlines
Deal found 16/5£671
Tue 21/505:00IAH - LHR
1 stop18h 55mUnited Airlines
Wed 29/507:25LHR - IAH
1 stop15h 05mUnited Airlines
Deal found 16/5£675
Tue 21/505:00IAH - LHR
1 stop25h 20mUnited Airlines
Wed 29/514:05LHR - IAH
1 stop27h 16mUnited Airlines
Deal found 15/5£678
Tue 21/513:08IAH - LHR
1 stop11h 37mDelta
Fri 31/506:15LHR - IAH
1 stop13h 20mDelta
Deal found 15/5£680
Tue 21/516:20IAH - LHR
Nonstop9h 20mUnited Airlines
Wed 29/514:05LHR - IAH
1 stop27h 16mUnited Airlines
Deal found 15/5£682
Tue 21/516:20IAH - LHR
Nonstop9h 20mUnited Airlines
Wed 29/510:35LHR - IAH
Nonstop10h 15mUnited Airlines
Deal found 16/5£682
Tue 21/509:53IAH - LHR
1 stop15h 37mAmerican Airlines
Wed 29/509:25LHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 15/5£684
Tue 21/509:55IAH - LHR
2 stops14h 35mMultiple Airlines
Wed 29/514:05LHR - IAH
1 stop27h 16mMultiple Airlines
Deal found 15/5£686
Tue 21/509:19IAH - LHR
1 stop16h 31mDelta
Wed 29/511:30LHR - IAH
2 stops18h 29mDelta
Deal found 16/5£688

One-way flights to Heathrow from Houston

Search for one-way flight options from Houston to Heathrow. 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 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Houston to London. Those seeking round-trip flights from Houston to London should utilise the search form at the top of the page.
Thu 10/1018:15IAH - LHR
2 stops43h 30mMultiple Airlines
Deal found 15/5£217
Mon 22/718:15IAH - LHR
2 stops57h 00mMultiple Airlines
Deal found 16/5£240
Wed 2/1016:01IAH - LHR
2 stops22h 19mMultiple Airlines
Deal found 16/5£242
Tue 20/811:13IAH - LHR
2 stops44h 12mMultiple Airlines
Deal found 16/5£243
Wed 21/811:13IAH - LHR
2 stops27h 07mMultiple Airlines
Deal found 16/5£246
Sun 21/718:15IAH - LHR
2 stops56h 05mMultiple Airlines
Deal found 16/5£256
Wed 17/706:00IAH - LHR
2 stops23h 55mMultiple Airlines
Deal found 16/5£257
Wed 2/1012:17IAH - LHR
3 stops17h 38mMultiple Airlines
Deal found 16/5£264
Mon 29/710:52IAH - LHR
2 stops19h 03mMultiple Airlines
Deal found 16/5£265

Find flights from Houston to Heathrow within your budget

Customise your flight search to find flights from Houston to Heathrow 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£415 - £476

Route

Depart

Return

Price

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sat 5/10

1 stop30h 03m

London Heathrow

Mon 7/10

2 stops27h 07m

£415

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 12/11

Nonstop8h 55m

London Heathrow

Thu 14/11

2 stops19h 03m

£430

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 12/11

1 stop11h 13m

London Heathrow

Thu 14/11

2 stops17h 05m

£434

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 12/11

1 stop12h 45m

London Heathrow

Thu 14/11

1 stop13h 45m

£435

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 12/11

2 stops20h 05m

London Heathrow

Thu 14/11

2 stops21h 58m

£441

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sat 5/10

1 stop30h 25m

London Heathrow

Mon 7/10

1 stop22h 30m

£456

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 15/10

1 stop32h 00m

London Heathrow

Fri 25/10

1 stop27h 16m

£472

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 2/10

2 stops17h 10m

London Heathrow

Wed 9/10

2 stops17h 24m

£474

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 25/9

1 stop11h 55m

London Heathrow

Wed 2/10

1 stop13h 20m

£476

Flights are sorted by cheapest first

Deals found on 16/5

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

Use this chart to determine the optimal time to book a return flight from Houston to Heathrow. Price data was last updated on 10 May 2024.
Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly return from Houston to Heathrow. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Houston to London Heathrow Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Houston to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to Heathrow is currently £248 while a return flight costs £448. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Houston to London Heathrow Airport (average of £110). Flying from Houston to London Heathrow Airport in July is currently the most expensive (average of £165). 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

£87

February

£98

March

£94

April

£103

May

£108

June

£129

July

£130

August

£114

September

£109

October

£125

November

£91

December

£95

Temperature and rainfall in Heathrow by month

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

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 16 May 2024.
See what other customers who have flown with KLM, American Airlines and Finnair from Houston to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very Good
10,673 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
735 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,053 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Houston to Heathrow. 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 Heathrow Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from Houston to London Heathrow Airport for under £500. The cheapest flight booked recently is on Iberia for just £415, but on average you can expect to pay £454.

  • Are there nonstop flights from Houston to London Heathrow Airport for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to London Heathrow Airport under £500. A good price for a nonstop flight from Houston to London Heathrow Airport is less than £535.

  • Are there last-minute flights available from Houston to London Heathrow Airport for under £700?

    There are currently 20+ open flights from Houston to London Heathrow Airport within the next 7 days for less than £700.

  • What are the cheapest airlines flying from Houston to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Houston to London Heathrow Airport round-trip from £415. Other airlines that can offer you cheap pricing are British Airways, from £430, and United Airlines, from £434. These flights start at 43% lower than the current average price 3 months from now.

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

    The most popular airlines flying from Houston to London Heathrow Airport are Finnair, British Airways and Iberia. Something to consider prior to booking your flight.

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

    No one likes to see their flight delayed. When booking a flight from Houston to London Heathrow Airport consider choosing Air Canada (69%), Austrian Airlines (69%) or Brussels Airlines (69%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston to London Heathrow Airport?

    On average you can expect to pay £992 for a flight from Houston to London Heathrow Airport. The cheapest flight overall is £371 while the most popular route, (Houston Hobby - London Heathrow) is currently priced at £429.

  • What does IAH to LHR mean?

    This is defined as Houston George Bush Intcntl Airport (IAH) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Houston to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Houston to Heathrow that include hotel bookings?

    Yes. In addition to deals on Houston to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Heathrow.

  • Can I find deals for business class flights from Houston to Heathrow?

    Yes. Cheapflights offers flight deals from Houston to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Houston to Heathrow that allow pets onboard?

    Many airlines flying from Houston to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Heathrow?

    Yes, you can often find last-minute deals on Houston to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to London Heathrow Airport flight deals updated?

    The Houston to London Heathrow Airport flight deals you see on this page were last updated on 16/5.

See more FAQs

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

Dallas/Fort Worth to Heathrow flights
Hobby to Heathrow flights
George Bush Intcntl to Heathrow flights
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Top 7 airlines flying from Houston to Heathrow

Discover the top 7 airlines that operate flights from Houston to Heathrow. 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 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£456Average£597FlexibilityNo cancel feeOn-time72%
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British AirwaysCheapest£498Average£820FlexibilityNo cancel feeOn-time70%
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LufthansaCheapest£499Average£844FlexibilityNo cancel feeOn-time76%
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FinnairCheapest£505Average£798FlexibilityNo cancel feeOn-time76%
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JetBlueCheapest£520Average£590FlexibilityNo cancel feeOn-time62%
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IberiaCheapest£524Average£774FlexibilityNo cancel feeOn-time77%
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United AirlinesCheapest£524Average£977FlexibilityNo cancel feeOn-time69%
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Search flights from Houston to Heathrow by cabin class

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

Find hourly flight availability from Houston to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
53%of flight departuresAfternoonNoon to 6 pm
46%of flight departuresEvening6 pm to midnight
Midnight
6 AM
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6 PM

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Need flexible booking options for your flight to Heathrow from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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