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Cheap flights from Houston to London Heathrow Airport from £261

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 30/7. 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
10 May — 17 May1
1 adult
Fri 10/5
Fri 17/5

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 Tuesday

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 5 May 2024.

Popular in

June

Cheapest in

January

Average price

£886

Round-trip from

£69
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 25% potential price drop
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Average for round-trip flights in May 2024
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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 70% 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 £573 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 £573 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 £733. Cheapflights users have found deals in the month of October for as cheap as £433. 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 Virgin Atlantic flights from Houston to Heathrow

Explore cheap flight options specifically provided by Virgin Atlantic 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 892,239 searches. Data last updated 5 May 2024.
Consider these cheap Virgin Atlantic flights we've found departing from Houston to London. Make sure to check back often as deals are often changing.
Mon 7/1015:10IAH - LHR
1 stop10h 40mVirgin Atlantic
Wed 18/1210:45LHR - IAH
1 stop19h 14mVirgin Atlantic
Deal found 4/5£500
Tue 24/912:30IAH - LHR
2 stops14h 25mVirgin Atlantic
Sat 5/1011:15LHR - IAH
2 stops18h 23mVirgin Atlantic
Deal found 4/5£568
Mon 26/812:30IAH - LHR
1 stop11h 55mVirgin Atlantic
Mon 16/919:45LHR - IAH
1 stop23h 50mVirgin Atlantic
Deal found 4/5£608
Wed 15/519:59IAH - LHR
1 stop11h 16mVirgin Atlantic
Mon 20/517:35LHR - IAH
1 stop26h 00mVirgin Atlantic
Deal found 4/5£626
Sun 12/519:15HOU - LHR
1 stop12h 00mVirgin Atlantic
Tue 21/512:45LHR - HOU
1 stop15h 36mVirgin Atlantic
Deal found 4/5£630
Mon 13/513:08IAH - LHR
1 stop11h 37mVirgin Atlantic
Tue 28/506:30LHR - IAH
1 stop12h 55mVirgin Atlantic
Deal found 5/5£673
Sun 12/517:49IAH - LHR
1 stop11h 21mVirgin Atlantic
Tue 28/506:30LHR - IAH
1 stop12h 55mVirgin Atlantic
Deal found 4/5£677
Fri 10/519:59IAH - LHR
1 stop11h 16mVirgin Atlantic
Mon 13/519:45LHR - IAH
1 stop23h 50mVirgin Atlantic
Deal found 4/5£770
Fri 10/519:59IAH - LHR
1 stop11h 16mVirgin Atlantic
Mon 20/519:45LHR - IAH
1 stop23h 50mVirgin Atlantic
Deal found 4/5£787

Cheap United Airlines flights from Houston to Heathrow

Explore cheap flight options specifically provided by United 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 892,239 searches. Data last updated 5 May 2024.
Some of the best deals we've found on United 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.
Sun 20/1020:25IAH - LHR
Nonstop9h 10mUnited Airlines
Thu 31/1007:40LHR - IAH
1 stop15h 00mUnited Airlines
Deal found 5/5£503
Tue 8/1020:25IAH - LHR
Nonstop9h 10mUnited Airlines
Tue 15/1007:25LHR - IAH
1 stop15h 15mUnited Airlines
Deal found 4/5£504
Tue 1/1016:55IAH - LHR
1 stop12h 15mUnited Airlines
Thu 28/1107:40LHR - IAH
1 stop15h 00mUnited Airlines
Deal found 4/5£506
Tue 8/1020:25IAH - LHR
Nonstop9h 10mUnited Airlines
Mon 14/1010:50LHR - IAH
1 stop35h 50mUnited Airlines
Deal found 4/5£509
Mon 7/1013:50IAH - LHR
1 stop14h 20mUnited Airlines
Wed 18/1212:35LHR - IAH
Nonstop10h 40mUnited Airlines
Deal found 4/5£515
Sun 27/1020:45IAH - LHR
Nonstop9h 05mUnited Airlines
Thu 31/1007:40LHR - IAH
1 stop15h 00mUnited Airlines
Deal found 4/5£527
Fri 1/1109:35IAH - LHR
1 stop21h 15mUnited Airlines
Fri 8/1107:40LHR - IAH
1 stop15h 00mUnited Airlines
Deal found 4/5£543
Fri 1/1117:25IAH - LHR
Nonstop9h 00mUnited Airlines
Sun 17/1107:40LHR - IAH
1 stop15h 00mUnited Airlines
Deal found 5/5£583
Fri 11/1016:30IAH - LHR
Nonstop9h 10mUnited Airlines
Sun 20/1010:50LHR - IAH
1 stop35h 50mUnited Airlines
Deal found 3/5£589

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 892,239 searches. Prices were last updated on 5 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.
Sun 12/507:20IAH - LHR
2 stops26h 40mMultiple Airlines
Tue 21/506:40LHR - IAH
2 stops22h 32mMultiple Airlines
Deal found 4/5£586
Tue 21/510:47IAH - LHR
1 stop14h 28mDelta
Tue 19/1106:20LHR - IAH
1 stop13h 45mDelta
Deal found 4/5£599
Tue 21/512:15IAH - LHR
1 stop15h 45mUnited Airlines
Tue 19/1112:35LHR - IAH
Nonstop10h 40mUnited Airlines
Deal found 4/5£601
Tue 21/508:30IAH - LHR
1 stop16h 00mAir Canada
Tue 19/1118:00LHR - IAH
2 stops25h 27mAir Canada
Deal found 4/5£606
Sun 12/512:20IAH - LHR
1 stop12h 10mUnited Airlines
Tue 21/507:25LHR - IAH
1 stop15h 15mUnited Airlines
Deal found 5/5£609
Tue 14/510:05IAH - LHR
1 stop13h 50mUnited Airlines
Tue 21/507:25LHR - IAH
1 stop15h 15mUnited Airlines
Deal found 4/5£612
Sun 12/505:00IAH - LHR
1 stop25h 20mMultiple Airlines
Tue 21/509:30LHR - IAH
1 stop31h 51mMultiple Airlines
Deal found 4/5£615
Sun 12/512:15IAH - LHR
1 stop15h 10mIberia
Wed 22/511:30LHR - IAH
2 stops18h 54mIberia
Deal found 4/5£617
Sun 12/519:59IAH - LHR
1 stop11h 16mDelta
Tue 21/506:15LHR - IAH
1 stop13h 20mDelta
Deal found 3/5£618

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 892,239 searches. Data last updated 5 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 27/1116:05IAH - LHR
1 stop12h 25mAir France
Fri 29/1109:10LHR - IAH
1 stop14h 09mAir France
Deal found 4/5£476
Wed 27/1116:30IAH - LHR
1 stop19h 15mLufthansa
Fri 29/1108:45LHR - IAH
2 stops21h 10mLufthansa
Deal found 4/5£484
Wed 27/1118:20IAH - LHR
2 stops16h 25mLufthansa
Fri 29/1106:35LHR - IAH
2 stops23h 20mLufthansa
Deal found 4/5£487
Wed 9/1012:30IAH - LHR
1 stop18h 45mVirgin Atlantic
Wed 16/1012:10LHR - IAH
1 stop16h 10mVirgin Atlantic
Deal found 5/5£500
Mon 7/1015:10IAH - LHR
1 stop10h 40mVirgin Atlantic
Wed 18/1210:45LHR - IAH
1 stop19h 14mVirgin Atlantic
Deal found 4/5£500
Sun 20/1020:25IAH - LHR
Nonstop9h 10mUnited Airlines
Thu 31/1007:40LHR - IAH
1 stop15h 00mUnited Airlines
Deal found 5/5£503
Tue 8/1020:25IAH - LHR
Nonstop9h 10mUnited Airlines
Tue 15/1007:25LHR - IAH
1 stop15h 15mUnited Airlines
Deal found 4/5£504
Wed 9/1016:20HOU - LHR
1 stop12h 50mVirgin Atlantic
Wed 16/1013:55LHR - HOU
1 stop14h 20mVirgin Atlantic
Deal found 5/5£505
Tue 1/1016:55IAH - LHR
1 stop12h 15mUnited Airlines
Thu 28/1107:40LHR - IAH
1 stop15h 00mUnited Airlines
Deal found 4/5£506

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 892,239 searches. Data last updated 5 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 8/1021:00IAH - LHR
Nonstop9h 10mBritish Airways
Tue 15/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 4/5£512
Mon 23/920:25IAH - LHR
Nonstop9h 10mLufthansa
Thu 10/1013:40LHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/5£513
Mon 7/1015:35IAH - LHR
Nonstop9h 15mAmerican Airlines
Wed 18/1209:30LHR - IAH
Nonstop10h 40mAmerican Airlines
Deal found 4/5£515
Sun 27/1016:55IAH - LHR
Nonstop9h 00mBritish Airways
Thu 31/1015:05LHR - IAH
Nonstop10h 50mBritish Airways
Deal found 4/5£537
Sun 22/921:00IAH - LHR
Nonstop9h 10mBritish Airways
Sat 5/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/5£552
Fri 20/921:00IAH - LHR
Nonstop9h 10mBritish Airways
Tue 8/1014:50LHR - IAH
Nonstop10h 15mBritish Airways
Deal found 3/5£553
Sat 28/921:05IAH - LHR
Nonstop9h 10mBritish Airways
Tue 1/1009:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 4/5£575
Mon 23/921:00IAH - LHR
Nonstop9h 10mAmerican Airlines
Sat 28/909:25LHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 4/5£577
Fri 20/921:00IAH - LHR
Nonstop9h 10mBritish Airways
Sat 28/914:55LHR - IAH
Nonstop10h 15mBritish Airways
Deal found 4/5£591

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 892,239 searches. Data last updated 5 May 2024.
Book one of these great deals on flights from Houston to London. Tip: verify your flight details before completing your reservation.
Sun 12/507:20IAH - LHR
2 stops26h 40mMultiple Airlines
Tue 21/506:40LHR - IAH
2 stops22h 32mMultiple Airlines
Deal found 4/5£586
Sun 12/512:20IAH - LHR
1 stop12h 10mUnited Airlines
Tue 21/507:25LHR - IAH
1 stop15h 15mUnited Airlines
Deal found 5/5£609
Tue 14/510:05IAH - LHR
1 stop13h 50mUnited Airlines
Tue 21/507:25LHR - IAH
1 stop15h 15mUnited Airlines
Deal found 4/5£612
Sun 12/505:00IAH - LHR
1 stop25h 20mMultiple Airlines
Tue 21/509:30LHR - IAH
1 stop31h 51mMultiple Airlines
Deal found 4/5£615
Sun 12/512:15IAH - LHR
1 stop15h 10mIberia
Wed 22/511:30LHR - IAH
2 stops18h 54mIberia
Deal found 4/5£617
Sun 12/519:59IAH - LHR
1 stop11h 16mDelta
Tue 21/506:15LHR - IAH
1 stop13h 20mDelta
Deal found 3/5£618
Sun 12/508:30IAH - LHR
1 stop19h 30mMultiple Airlines
Wed 22/506:50LHR - IAH
2 stops20h 41mMultiple Airlines
Deal found 4/5£618
Sun 12/520:15IAH - LHR
Nonstop9h 20mMultiple Airlines
Tue 21/509:30LHR - IAH
1 stop31h 51mMultiple Airlines
Deal found 4/5£619
Sun 12/513:56IAH - LHR
1 stop13h 09mAmerican Airlines
Wed 22/509:25LHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 4/5£622

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 892,239 searches. Data last updated 5 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.
Tue 30/715:25IAH - LHR
2 stops22h 55mMultiple Airlines
Deal found 4/5£261
Wed 7/811:32IAH - LHR
2 stops24h 58mMultiple Airlines
Deal found 4/5£262
Tue 1/1019:30HOU - LHR
2 stops34h 25mMultiple Airlines
Deal found 3/5£273
Tue 30/714:50IAH - LHR
3 stops23h 30mMultiple Airlines
Deal found 4/5£277
Wed 31/715:25IAH - LHR
2 stops22h 55mMultiple Airlines
Deal found 4/5£281
Thu 5/908:50IAH - LHR
2 stops42h 45mMultiple Airlines
Deal found 4/5£288
Tue 11/619:16IAH - LHR
3 stops56h 19mMultiple Airlines
Deal found 3/5£293
Sun 4/815:25IAH - LHR
2 stops38h 30mMultiple Airlines
Deal found 4/5£295
Thu 18/708:10IAH - LHR
2 stops21h 45mMultiple Airlines
Deal found 5/5£297

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 892,239 searches. Data last updated 5 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£500 - £524

Route

Depart

Return

Price

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 7/10

1 stop10h 40m

London Heathrow

Wed 18/12

1 stop19h 14m

£500

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 20/10

Nonstop9h 10m

London Heathrow

Thu 31/10

1 stop15h 00m

£503

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 22/9

1 stop28h 48m

London Heathrow

Wed 2/10

1 stop27h 16m

£508

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 22/9

1 stop11h 48m

London Heathrow

Tue 8/10

1 stop13h 20m

£512

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 8/10

2 stops17h 10m

London Heathrow

Tue 15/10

2 stops32h 59m

£512

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 22/9

Nonstop9h 10m

London Heathrow

Wed 2/10

Nonstop10h 20m

£513

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 22/9

1 stop11h 59m

London Heathrow

Wed 2/10

Nonstop10h 20m

£516

Houston HobbyLondon Heathrow

HOU - LHR

HOULHR

Houston Hobby

Wed 9/10

1 stop12h 03m

London Heathrow

Wed 16/10

1 stop13h 25m

£516

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sat 28/9

2 stops34h 20m

London Heathrow

Tue 1/10

1 stop13h 20m

£524

Flights are sorted by cheapest first

Deals found on 4/5

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 3 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 28 April 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.
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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 £281 while a return flight costs £512. Price data was last updated on 28 April 2024.

Currently, January is the cheapest month in which you can book a flight from Houston to London Heathrow Airport (average of £111). Flying from Houston to London Heathrow Airport in June is currently the most expensive (average of £171). 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

£88

February

£99

March

£95

April

£101

May

£108

June

£136

July

£135

August

£116

September

£112

October

£127

November

£92

December

£96

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 5 May 2024.
See what other customers who have flown with Virgin Atlantic, United Airlines and Delta 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
8.1
Very Good
10,838 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

Crew

8.6

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
8.1
Very Good
10,838 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

Crew

8.6

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
1,604 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

Crew

8.6

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.

SWISS
7.8
Good
2,019 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

Crew

8.6

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
1,379 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

Crew

8.6

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
740 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

Crew

8.6

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 Virgin Atlantic for just £500, but on average you can expect to pay £512.

  • Are there nonstop flights from Houston to London Heathrow Airport for under £600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to London Heathrow Airport under £600. A good price for a nonstop flight from Houston to London Heathrow Airport is less than £589.

  • Are there last-minute flights available from Houston to London Heathrow Airport for under £600?

    There are currently 20+ open flights from Houston to London Heathrow Airport within the next 7 days for less than £600.

  • 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 £500. Other airlines that can offer you cheap pricing are United Airlines, from £503, and Delta, from £512. These flights start at 32% 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 £598 for a flight from Houston to London Heathrow Airport. The cheapest flight overall is £362 while the most popular route, (Houston Hobby - London Heathrow) is currently priced at £498.

  • 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 5/5.

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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.

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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 892,239 searches. Data last updated 5 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£461Average£603FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£503Average£836FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£504Average£855FlexibilityNo cancel feeOn-time76%
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FinnairCheapest£510Average£785FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£525Average£596FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£529Average£782FlexibilityNo cancel feeOn-time77%
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United AirlinesCheapest£537Average£1,050FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Houston to London flights

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 5 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
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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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Not ready to book yet? You can track prices for flights from Houston to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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