Cheap flights from Houston to Heathrow (LHR) from $286

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 4/17. 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
Apr 2 — Apr 91

The best prices from Houston to London Heathrow are usually found in October or September, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 March 29, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$644

One-way from

$302
High demand for flights, 28% potential price rise
Best time to find cheap flights, 28% potential price drop
From Houston to London Heathrow
One-way flight from Houston to London Heathrow

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

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London Heathrow Airport. Check prices with Cheapflights to find a great deal for your trip.

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 60 days early can save you up to 17% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Houston to London Heathrow Airport for as little as $880 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 $2,049 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Houston in February are about $1,022 on average during February, but can be found for as low as $621.

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

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from Houston to London Heathrow Airport by exploring options for tickets in the morning.

Cheap Iberia flights from Houston to Heathrow

Explore cheap flight options specifically provided by Iberia 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 3,228,805 searches. Data last updated March 29, 2024.
Take a peek at the cheapest Iberia flights we've detected traveling from Houston to London. Deals update often to give you more flight options matching your criteria
Thu 4/259:47 amIAH - LHR
1 stop15h 43mIberia
Tue 4/3012:15 pmLHR - IAH
1 stop16h 17mIberia
Deal found 3/28$687
Sat 3/306:29 pmHOU - LHR
1 stop29h 56mIberia
Fri 4/194:25 pmLHR - HOU
1 stop13h 31mIberia
Deal found 3/28$1,001
Thu 4/48:45 pmIAH - LHR
Nonstop9h 25mIberia
Wed 4/103:35 pmLHR - IAH
1 stop13h 41mIberia
Deal found 3/28$1,185
Thu 4/412:20 pmHOU - LHR
1 stop12h 05mIberia
Thu 4/114:25 pmLHR - HOU
1 stop13h 31mIberia
Deal found 3/28$1,189
Thu 4/48:45 pmIAH - LHR
Nonstop9h 25mIberia
Mon 4/159:25 amLHR - IAH
Nonstop10h 20mIberia
Deal found 3/28$2,282
Wed 4/36:29 pmHOU - LHR
1 stop11h 46mIberia
Fri 4/54:25 pmLHR - HOU
1 stop13h 31mIberia
Deal found 3/28$2,555
Thu 4/43:35 pmIAH - LHR
Nonstop9h 15mIberia
Mon 4/159:25 amLHR - IAH
Nonstop10h 20mIberia
Deal found 3/28$7,458
Thu 4/42:18 pmIAH - LHR
1 stop11h 42mIberia
Mon 4/159:25 amLHR - IAH
Nonstop10h 20mIberia
Deal found 3/28$7,463

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 3,228,805 searches. Data last updated March 29, 2024.
Some of the best deals we've found on KLM flights traveling from Houston to London. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 4/261:00 pmHOU - LHR
1 stop11h 25mKLM
Thu 5/21:55 pmLHR - HOU
1 stop14h 30mKLM
Deal found 3/28$704
Fri 4/261:00 pmHOU - LHR
1 stop11h 25mKLM
Fri 5/31:55 pmLHR - HOU
1 stop14h 30mKLM
Deal found 3/27$731
Mon 8/191:00 pmHOU - LHR
1 stop11h 25mKLM
Tue 8/271:55 pmLHR - HOU
1 stop14h 18mKLM
Deal found 3/27$751
Sun 3/313:58 pmHOU - LHR
1 stop13h 12mKLM
Sat 4/201:55 pmLHR - HOU
1 stop14h 29mKLM
Deal found 3/28$1,045
Wed 4/33:58 pmHOU - LHR
1 stop13h 12mKLM
Thu 4/111:55 pmLHR - HOU
1 stop14h 29mKLM
Deal found 3/28$1,469

Cheap Houston to Heathrow flights in March & April 2024

Find cheap flight options from Houston to Heathrow specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Prices were last updated on March 29, 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.
Thu 4/253:35 pmIAH - LHR
1 stop15h 05mLufthansa
Tue 4/307:30 pmLHR - IAH
1 stop24h 05mLufthansa
Deal found 3/26$499
Thu 4/253:35 pmIAH - LHR
1 stop15h 05mLufthansa
Tue 4/301:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/26$529
Sun 4/218:15 pmIAH - LHR
Nonstop9h 20mLufthansa
Tue 5/71:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/27$655
Tue 4/232:30 pmIAH - LHR
1 stop34h 00mUnited Airlines
Tue 4/308:30 amLHR - IAH
1 stop15h 30mUnited Airlines
Deal found 3/26$661
Sun 4/2112:18 pmIAH - LHR
1 stop12h 02mUnited Airlines
Tue 5/79:30 amLHR - IAH
1 stop14h 30mUnited Airlines
Deal found 3/27$662
Tue 4/232:25 pmIAH - LHR
1 stop12h 35mUnited Airlines
Thu 5/29:30 amLHR - IAH
1 stop14h 30mUnited Airlines
Deal found 3/26$665
Sun 4/217:20 amIAH - LHR
1 stop20h 20mUnited Airlines
Tue 4/307:25 amLHR - IAH
1 stop15h 15mUnited Airlines
Deal found 3/27$666
Mon 4/2910:05 amIAH - LHR
1 stop16h 25mUnited Airlines
Tue 5/147:25 amLHR - IAH
1 stop15h 15mUnited Airlines
Deal found 3/28$667
Fri 4/2611:05 amIAH - LHR
1 stop14h 10mAir France
Sun 4/286:15 amLHR - IAH
1 stop13h 20mAir France
Deal found 3/27$668

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 3,228,805 searches. Data last updated March 29, 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.
Thu 4/253:35 pmIAH - LHR
1 stop15h 05mLufthansa
Tue 4/307:30 pmLHR - IAH
1 stop24h 05mLufthansa
Deal found 3/26$499
Thu 4/253:35 pmIAH - LHR
1 stop15h 05mLufthansa
Tue 4/301:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/26$529
Mon 5/68:00 amIAH - LHR
1 stop22h 05mMultiple Airlines
Wed 5/157:30 pmLHR - IAH
2 stops34h 42mMultiple Airlines
Deal found 3/28$552
Sun 11/172:30 pmIAH - LHR
1 stop34h 40mUnited Airlines
Wed 11/206:30 amLHR - IAH
2 stops18h 58mUnited Airlines
Deal found 3/27$596
Sat 11/166:10 pmIAH - LHR
1 stop32h 20mUnited Airlines
Tue 11/197:30 amLHR - IAH
2 stops22h 56mUnited Airlines
Deal found 3/27$602
Sun 9/223:10 pmIAH - LHR
1 stop14h 00mVirgin Atlantic
Mon 9/235:35 pmLHR - IAH
1 stop26h 00mVirgin Atlantic
Deal found 3/27$622
Sat 11/167:27 pmIAH - LHR
1 stop29h 23mVirgin Atlantic
Tue 11/196:30 amLHR - IAH
1 stop13h 10mVirgin Atlantic
Deal found 3/27$649
Sun 4/218:15 pmIAH - LHR
Nonstop9h 20mLufthansa
Tue 5/71:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/27$655
Mon 10/73:10 pmIAH - LHR
1 stop14h 00mVirgin Atlantic
Wed 12/189:10 amLHR - IAH
1 stop14h 09mVirgin Atlantic
Deal found 3/28$657

Non-stop flights to Heathrow from Houston

Discover non-stop flight options from Houston to Heathrow. 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 3,228,805 searches. Data last updated March 29, 2024.
Take a look at some of the direct flights traveling from Houston to London in the near future. 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.
Sun 4/218:15 pmIAH - LHR
Nonstop9h 20mLufthansa
Tue 5/71:40 pmLHR - IAH
Nonstop10h 15mLufthansa
Deal found 3/27$655
Sun 4/213:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Tue 5/72:50 pmLHR - IAH
Nonstop10h 10mBritish Airways
Deal found 3/27$669
Thu 4/253:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Thu 5/22:50 pmLHR - IAH
Nonstop10h 10mBritish Airways
Deal found 3/28$674
Tue 4/233:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Thu 5/29:25 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/26$675
Tue 4/303:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Tue 5/149:25 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/27$676
Mon 9/233:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Fri 10/49:20 amLHR - IAH
Nonstop10h 20mBritish Airways
Deal found 3/27$691
Sun 9/223:35 pmIAH - LHR
Nonstop9h 15mBritish Airways
Mon 10/72:50 pmLHR - IAH
Nonstop10h 15mBritish Airways
Deal found 3/28$698
Fri 4/263:35 pmIAH - LHR
Nonstop9h 15mAmerican Airlines
Sun 4/289:25 amLHR - IAH
Nonstop10h 20mAmerican Airlines
Deal found 3/27$699
Thu 4/253:35 pmIAH - LHR
Nonstop9h 15mIberia
Wed 5/19:25 amLHR - IAH
Nonstop10h 20mIberia
Deal found 3/26$700

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 3,228,805 searches. Data last updated March 29, 2024.
Have a look at some of the flights available from Houston to London departing last-minute. Users should examine the flight details to ensure there are no surprises.
Fri 4/58:00 amIAH - LHR
3 stops23h 25mMultiple Airlines
Mon 4/156:45 amLHR - IAH
3 stops32h 33mMultiple Airlines
Deal found 3/27$866
Fri 4/59:35 amIAH - LHR
2 stops22h 00mMultiple Airlines
Mon 4/157:30 pmLHR - IAH
2 stops33h 30mMultiple Airlines
Deal found 3/27$901
Thu 4/49:35 amIAH - LHR
3 stops21h 20mMultiple Airlines
Wed 4/106:40 amLHR - IAH
3 stops30h 08mMultiple Airlines
Deal found 3/28$908
Thu 4/49:35 amIAH - LHR
3 stops21h 20mMultiple Airlines
Wed 4/106:40 amLHR - IAH
2 stops22h 20mMultiple Airlines
Deal found 3/28$925
Fri 4/55:40 amIAH - LHR
3 stops25h 55mMultiple Airlines
Mon 4/157:30 pmLHR - IAH
2 stops33h 30mMultiple Airlines
Deal found 3/27$956
Thu 4/49:35 amIAH - LHR
2 stops16h 25mMultiple Airlines
Wed 4/108:50 amLHR - IAH
2 stops20h 10mMultiple Airlines
Deal found 3/28$957
Fri 4/59:23 amIAH - LHR
1 stop19h 12mMultiple Airlines
Fri 4/128:55 pmLHR - IAH
2 stops46h 14mMultiple Airlines
Deal found 3/28$987
Tue 4/28:55 pmIAH - LHR
1 stop17h 55mTurkish Airlines
Mon 6/176:55 pmLHR - IAH
1 stop30h 15mTurkish Airlines
Deal found 3/28$988
Wed 4/39:35 amIAH - LHR
2 stops24h 50mMultiple Airlines
Thu 4/117:05 amLHR - IAH
3 stops24h 29mMultiple Airlines
Deal found 3/28$990

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 3,228,805 searches. Data last updated March 29, 2024.
Users traveling one-way from Houston to London can select one of these great deals. Users can also find round-trip Houston to London flights by using the search form above.
Wed 4/177:18 pmIAH - LHR
3 stops45h 17mMultiple Airlines
Deal found 3/26$286
Wed 4/249:00 amIAH - LHR
2 stops22h 25mMultiple Airlines
Deal found 3/27$302
Tue 4/238:38 pmIAH - LHR
3 stops34h 47mMultiple Airlines
Deal found 3/28$326
Wed 4/177:18 pmIAH - LHR
3 stops45h 17mMultiple Airlines
Deal found 3/28$327
Wed 4/249:40 amIAH - LHR
3 stops21h 45mMultiple Airlines
Deal found 3/27$330
Wed 5/19:00 amIAH - LHR
2 stops22h 25mMultiple Airlines
Deal found 3/26$331
Fri 5/310:51 pmIAH - LHR
3 stops55h 14mMultiple Airlines
Deal found 3/27$342
Fri 5/310:51 pmIAH - LHR
3 stops55h 14mMultiple Airlines
Deal found 3/27$346
Mon 4/298:20 pmIAH - LHR
3 stops59h 05mMultiple Airlines
Deal found 3/28$352

Find flights from Houston to Heathrow within your budget

Customize 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 3,228,805 searches. Data last updated March 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$499 - $690

Route

Depart

Return

Price

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Thu 4/25

1 stop15h 05m

London Heathrow

Tue 4/30

1 stop24h 05m

$499

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 5/6

1 stop22h 05m

London Heathrow

Wed 5/15

2 stops34h 42m

$552

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 9/22

1 stop14h 00m

London Heathrow

Mon 9/23

1 stop26h 00m

$622

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 4/23

1 stop34h 00m

London Heathrow

Tue 4/30

1 stop15h 30m

$661

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Fri 4/26

1 stop14h 10m

London Heathrow

Sun 4/28

1 stop13h 20m

$668

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 4/21

Nonstop9h 15m

London Heathrow

Tue 5/7

Nonstop10h 10m

$669

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 5/1

2 stops17h 40m

London Heathrow

Fri 5/10

1 stop13h 20m

$679

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Thu 4/25

1 stop15h 43m

London Heathrow

Tue 4/30

1 stop16h 17m

$687

Houston George Bush IntcntlLondon Heathrow

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Fri 4/26

1 stop11h 37m

London Heathrow

Wed 5/1

1 stop14h 51m

$690

Flights are sorted by cheapest first

Deals found on 3/26

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 round-trip flight from Houston to Heathrow. Price data was last updated on January 28, 2024.
The price you pay for your flight from Houston to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 round-trip from Houston to Heathrow. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers 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. Monday evenings 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 $327 while a round-trip flight costs $636. Price data was last updated on March 24, 2024.

Currently, November is the cheapest month in which you can book a flight from Houston to London Heathrow Airport (average of $652). Flying from Houston to London Heathrow Airport in June is currently the most expensive (average of $1,186). 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

$719

May

$765

June

$1,186

July

$996

August

$785

September

$751

October

$712

November

$652

December

$673

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

39.2 - 62.6 °F

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 March 29, 2024.
Read reviews from past customers who have flown Iberia, KLM and Virgin Atlantic from Houston to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,402 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.9
Good
1,684 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,379 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,840 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
755 reviews
8.1
Very good
11,402 reviews

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.5

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 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 Lufthansa for just $499, but on average you can expect to pay $646.

  • Are there nonstop flights from Houston to London Heathrow Airport for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to London Heathrow Airport under $700. A good price for a nonstop flight from Houston to London Heathrow Airport is less than $703.

  • Are there last-minute flights available from Houston to London Heathrow Airport for under $900?

    There are currently 20+ open flights from Houston to London Heathrow Airport within the next 7 days for less than $900.

  • What days are nonstop flights available from Houston to London Heathrow Airport?

    Nonstop flights are available for this route on the following days: Friday.

  • How many flights depart from Houston to London Heathrow Airport on average per day?

    On average, you can expect to see 10 flights from Houston to London Heathrow Airport a day.
    Afternoon (Noon - 6pm) - 50% of flight departures
    Evening (6pm - Midnight) - 50% of flight departures

  • How long is the flight from Houston to London Heathrow Airport?

    Lufthansa, Virgin Atlantic, and United Airlines can get you from Houston to London Heathrow Airport in just under 14h. Your travel time can differ by up to 20h. Airlines will cover a distance of 4850 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Lufthansa, at $499, was found to be the cheapest airline from Houston to London Heathrow Airport.Alternate airlines to your destination round-trip include Virgin Atlantic and United Airlines. Users have found that Lufthansa is 52% cheaper than the other options available to this destination.

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

  • 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 (70%), Austrian Airlines (70%) or Brussels Airlines (70%) 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?

    While on average a flight from Houston to London Heathrow Airport is generally $2,404, our data shows the cheapest flight currently is $439. When looking at the most popular route, (Houston Hobby - London Heathrow), you can expect to pay $655 for that flight.

  • What does IAH to LHR mean?

    Houston George Bush Intcntl Airport is IAH and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: 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 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 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 vacation 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 see available direct flights.

  • 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 do 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.

  • 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 3/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Houston to Heathrow

Discover the top 10 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 3,228,805 searches. Data last updated March 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$588Average$855FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest$601Average$1,222FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$604Average$788FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest$606Average$1,007FlexibilityNo cancel feeOn-time70%
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United AirlinesCheapest$615Average$1,106FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$618Average$1,045FlexibilityNo cancel feeOn-time71%
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IberiaCheapest$620Average$830FlexibilityNo cancel feeOn-time77%
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KLMCheapest$627Average$1,102FlexibilityNo cancel feeOn-time75%
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Air CanadaCheapest$634Average$1,220FlexibilityNo cancel feeOn-time67%
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FinnairCheapest$636Average$957FlexibilityNo cancel feeOn-time76%
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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.

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 March 29, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
48%of flight departuresAfternoonNoon to 6 pm
51%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Houston today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Houston to Heathrow.

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

Yes, we can. To see specific flights from Houston to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Houston to Heathrow 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!

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 can I compare prices from different travel booking sites for flights from Houston to Heathrow?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Houston to Heathrow that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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