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

Flying on British Airways is currently your cheapest option to London, with prices starting at £507. Additional return tickets that might be worth considering are offered by Iberia and Virgin Atlantic, with the lowest prices starting at £508 and £508, respectively. You may be able to fly from Houston to London for 25% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Houston to London one-way?

The cheapet airlines for a one-way flight from Houston to London are Lufthansa (£245), WestJet (£260), and JetBlue (£297).

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

Travellers seeking maximum savings on their Houston to London flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Houston to London?

The most popular route from Houston to London is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London Gatwick.

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

British Airways, Iberia and Lufthansa are the most popular airlines when flying from Houston to London.

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

Friday flights are found to be more expensive to fly 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?

To save on the cost of your flight from Houston to London, book at least 45 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £628 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £858.

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

Our data shows that October tends to be the cheapest month to fly to London from Houston. Users have commonly found prices around £676 for the month, but tickets can be as low as £442. Due to multiple factors, prepare for potentially higher prices in June.

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

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

How can I find direct flights from Houston to London?

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

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

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

£216+ Flights from Houston to London

The best prices from Houston to London are usually found in October or January, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Houston to London

Round-trip from	£507
One-way from	£216
Popular in	June
Cheapest in	October
Average price	£547

British Airways
17/3-24/3
2 total stops
42h 38m total
Houston to London

Search Deals

1/3
3 total stops
43h 26m total
Houston to London

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£191 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Houston to London

Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Mon 17/316:55IAH - LHR

Nonstop9h 00mBritish Airways

Mon 24/319:40LHR - IAH

2 stops33h 38mBritish Airways

Deal found 21/1£507

Wed 2/420:17HOU - LHR

1 stop12h 08mBritish Airways

Thu 10/414:55LHR - HOU

1 stop13h 46mBritish Airways

Deal found 21/1£507

Mon 3/306:31IAH - LGW

2 stops26h 59mMultiple Airlines

Mon 10/312:00LGW - IAH

1 stop28h 36mMultiple Airlines

Deal found 21/1£507

Mon 17/322:45IAH - LHR

Nonstop9h 00mIberia

Mon 24/315:10LHR - IAH

Nonstop10h 50mIberia

Deal found 21/1£508

Sun 2/218:37HOU - LHR

1 stop11h 03mVirgin Atlantic

Tue 18/214:30LHR - HOU

1 stop13h 59mVirgin Atlantic

Deal found 21/1£508

Sun 17/818:39HOU - LHR

1 stop11h 51mIberia

Fri 29/812:00LHR - HOU

1 stop14h 03mIberia

Deal found 21/1£509

Wed 19/211:15IAH - LHR

1 stop18h 25mDelta

Tue 25/206:20LHR - IAH

1 stop13h 35mDelta

Deal found 21/1£511

Tue 18/211:15IAH - LHR

2 stops13h 35mVirgin Atlantic

Tue 25/220:25LHR - IAH

1 stop23h 10mVirgin Atlantic

Deal found 21/1£512

Wed 19/211:36IAH - LHR

1 stop13h 14mMultiple Airlines

Wed 5/315:15LHR - IAH

2 stops58h 32mMultiple Airlines

Deal found 20/1£515

Sun 2/218:37HOU - LHR

1 stop11h 03mDelta

Tue 18/206:30LHR - HOU

2 stops21h 59mDelta

Deal found 21/1£516

Sun 2/221:45IAH - LHR

Nonstop9h 00mFinnair

Tue 18/209:50LHR - IAH

1 stop18h 16mFinnair

Deal found 21/1£519

Wed 19/216:13HOU - LHR

1 stop11h 27mMultiple Airlines

Wed 26/210:40LHR - HOU

1 stop13h 11mMultiple Airlines

Deal found 20/1£519

Best flights from Houston to London
Discover carefully curated flight deals from Houston to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 January 2025.

Mon 17/316:55IAH - LHR

Nonstop9h 00mBritish Airways

Mon 24/319:40LHR - IAH

2 stops33h 38mBritish Airways

Deal found 21/1£507

Mon 3/306:31IAH - LGW

2 stops26h 59mMultiple Airlines

Mon 10/312:00LGW - IAH

1 stop28h 36mMultiple Airlines

Deal found 21/1£507

Mon 17/322:45IAH - LHR

Nonstop9h 00mIberia

Mon 24/315:10LHR - IAH

Nonstop10h 50mIberia

Deal found 21/1£508

Sun 2/218:37HOU - LHR

1 stop11h 03mVirgin Atlantic

Tue 18/214:30LHR - HOU

1 stop13h 59mVirgin Atlantic

Deal found 21/1£508

Wed 19/211:15IAH - LHR

1 stop18h 25mDelta

Tue 25/206:20LHR - IAH

1 stop13h 35mDelta

Deal found 21/1£511

Sun 2/221:45IAH - LHR

Nonstop9h 00mFinnair

Tue 18/211:45LHR - IAH

1 stop16h 21mFinnair

Deal found 21/1£519

Sun 2/214:47IAH - LHR

1 stop12h 28mAmerican Airlines

Tue 18/215:10LHR - IAH

Nonstop10h 50mAmerican Airlines

Deal found 21/1£522

Tue 11/318:45HOU - LHR

1 stop11h 55mKLM

Tue 1/415:15LHR - HOU

1 stop13h 51mKLM

Deal found 21/1£525

Wed 19/216:25IAH - LHR

Nonstop9h 05mUnited Airlines

Wed 12/309:30LHR - IAH

1 stop14h 50mUnited Airlines

Deal found 21/1£528

Sat 22/216:30IAH - LHR

1 stop35h 40mAir Canada

Wed 5/313:25LHR - IAH

1 stop35h 22mAir Canada

Deal found 21/1£538

Wed 5/311:15IAH - LHR

2 stops13h 35mAir France

Thu 27/306:20LHR - IAH

2 stops22h 39mAir France

Deal found 20/1£565

Wed 23/415:35IAH - LCY

1 stop18h 50mLufthansa

Mon 28/419:10LCY - IAH

1 stop24h 25mLufthansa

Deal found 21/1£568

Direct flights from Houston to London
Explore direct flight options from Houston to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 January 2025.

Mon 17/322:45IAH - LHR

Nonstop9h 00mIberia

Mon 24/315:10LHR - IAH

Nonstop10h 50mIberia

Deal found 21/1£508

Sun 2/221:45IAH - LHR

Nonstop9h 00mFinnair

Tue 18/215:10LHR - IAH

Nonstop10h 50mFinnair

Deal found 21/1£510

Sun 2/221:45IAH - LHR

Nonstop9h 00mAmerican Airlines

Tue 18/209:30LHR - IAH

Nonstop10h 40mAmerican Airlines

Deal found 21/1£519

Sun 2/221:45IAH - LHR

Nonstop9h 00mBritish Airways

Sun 9/209:30LHR - IAH

Nonstop10h 40mBritish Airways

Deal found 20/1£526

Wed 5/316:25IAH - LHR

Nonstop9h 05mUnited Airlines

Tue 18/312:50LHR - IAH

Nonstop10h 40mUnited Airlines

Deal found 21/1£538

Wed 5/319:50IAH - LHR

Nonstop9h 00mLufthansa

Mon 10/312:45LHR - IAH

Nonstop10h 40mLufthansa

Deal found 21/1£717

Last-minute flights from Houston to London
Discover last-minute flight deals from Houston to London. Data last updated 22 January 2025 and is based on user searches.

Mon 27/115:58IAH - LHR

2 stops13h 12mVirgin Atlantic

Mon 3/220:25LHR - IAH

1 stop23h 10mVirgin Atlantic

Deal found 20/1£512

Mon 27/116:25IAH - LHR

Nonstop9h 05mUnited Airlines

Tue 11/209:30LHR - IAH

1 stop14h 50mUnited Airlines

Deal found 19/1£528

Mon 27/118:43IAH - LHR

1 stop10h 57mMultiple Airlines

Tue 11/210:00LHR - IAH

2 stops19h 59mMultiple Airlines

Deal found 20/1£529

Mon 27/115:55IAH - LHR

Nonstop9h 00mFinnair

Tue 11/215:10LHR - IAH

Nonstop10h 50mFinnair

Deal found 20/1£542

Mon 27/121:45IAH - LHR

Nonstop9h 00mBritish Airways

Tue 11/215:10LHR - IAH

Nonstop10h 50mBritish Airways

Deal found 20/1£514

Tue 28/115:32IAH - LHR

1 stop14h 48mBritish Airways

Tue 4/206:10LHR - IAH

2 stops21h 31mBritish Airways

Deal found 21/1£510

Tue 28/111:15IAH - LHR

1 stop13h 05mDelta

Tue 4/208:40LHR - IAH

2 stops21h 19mDelta

Deal found 20/1£516

Tue 28/112:14HOU - LHR

1 stop13h 06mBritish Airways

Wed 17/916:25LHR - HOU

1 stop13h 22mBritish Airways

Deal found 21/1£522

Tue 28/107:30IAH - LGW

2 stops21h 05mMultiple Airlines

Tue 4/212:00LGW - IAH

1 stop29h 07mMultiple Airlines

Deal found 21/1£523

Tue 28/109:30IAH - LHR

2 stops17h 00mAir Canada

Tue 4/208:55LHR - IAH

2 stops18h 19mAir Canada

Deal found 20/1£536

Tue 28/115:25IAH - LCY

1 stop11h 25mVirgin Atlantic

Tue 4/217:55LCY - IAH

1 stop25h 40mVirgin Atlantic

Deal found 21/1£546

Wed 29/115:55IAH - LHR

Nonstop9h 00mIberia

Sun 2/209:30LHR - IAH

Nonstop10h 40mIberia

Deal found 21/1£529

One-way flights from Houston to London
Search for one-way flight options from Houston to London. Find affordable one-way fares based on user searches. Data last updated 22 January 2025.

Sat 1/311:24IAH - LHR

3 stops43h 26mMultiple Airlines

Deal found 20/1£216

Sat 5/414:17IAH - LGW

1 stop13h 43mMultiple Airlines

Deal found 21/1£216

Mon 3/210:30IAH - STN

3 stops44h 20mMultiple Airlines

Deal found 20/1£229

Wed 19/208:43IAH - LTN

3 stops56h 22mMultiple Airlines

Deal found 21/1£238

Wed 29/116:30IAH - LHR

1 stop14h 15mLufthansa

Deal found 19/1£245

Mon 27/118:15IAH - LHR

1 stop36h 35mWestJet

Deal found 21/1£260

Sun 2/218:16HOU - LHR

2 stops34h 34mMultiple Airlines

Deal found 21/1£279

Wed 19/208:43IAH - LCY

3 stops30h 57mMultiple Airlines

Deal found 21/1£294

Wed 12/315:59IAH - LHR

1 stop12h 31mJetBlue

Deal found 20/1£297

Sun 2/221:20IAH - LHR

1 stop17h 45mTurkish Airlines

Deal found 20/1£298

Sun 2/215:05IAH - LGW

1 stop18h 55mTurkish Airlines

Deal found 21/1£298

Mon 3/210:36HOU - STN

3 stops20h 49mMultiple Airlines

Deal found 20/1£304

Find flights from Houston to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 17/3

16:55-06:55

Nonstop9h 00m

London Heathrow

Mon 24/3

19:40-00:18

2 stops33h 38m

£507

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 3/3

06:31-15:30

2 stops26h 59m

London Gatwick

Mon 10/3

12:00-11:36

1 stop28h 36m

£507

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 2/4

20:17-14:25

1 stop12h 08m

London Heathrow

Thu 10/4

14:55-22:41

1 stop13h 46m

£507

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 17/3

22:45-12:45

Nonstop9h 00m

London Heathrow

Mon 24/3

15:10-21:00

Nonstop10h 50m

£508

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 2/2

18:37-11:40

1 stop11h 03m

London Heathrow

Tue 18/2

14:30-22:29

1 stop13h 59m

£508

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 19/2

11:15-11:40

1 stop18h 25m

London Heathrow

Tue 25/2

06:20-13:55

1 stop13h 35m

£511

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 18/2

11:15-06:50

2 stops13h 35m

London Heathrow

Tue 25/2

20:25-13:35

1 stop23h 10m

£512

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 19/2

11:36-06:50

1 stop13h 14m

London Heathrow

Wed 5/3

15:15-19:47

2 stops58h 32m

£515

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 2/2

18:37-11:40

1 stop11h 03m

London Heathrow

Tue 18/2

06:30-22:29

2 stops21h 59m

£516

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 2/2

21:45-12:45

Nonstop9h 00m

London Heathrow

Tue 18/2

11:45-22:06

1 stop16h 21m

£519

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results

...

Best time to book a flight from Houston to London

Have a flexible travel schedule? Discover the best time to fly to London from Houston with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Houston to London

Get recent, data-driven insights about flights from Houston to London including ideal travel times, pricing trends, and more.

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

The price you pay for your flight from Houston to London may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston to London?

Currently, January is the cheapest month in which you can book a flight from Houston to London (average of £112). Flying from Houston to London in August is currently the most expensive (average of £161). 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.

What is the cheapest time of day to fly from HOU to 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 in the morning, which can drop the price by up to 23% versus a flight at midday.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

See what other customers who have flown with British Airways, Iberia and Delta from Houston to London have to say. 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.

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,521 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,341 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,286 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,600 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.5

Good

665 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Houston to London round-trip?
Flying on British Airways is currently your cheapest option to London, with prices starting at £507. Additional return tickets that might be worth considering are offered by Iberia and Virgin Atlantic, with the lowest prices starting at £508 and £508, respectively. You may be able to fly from Houston to London for 25% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Houston to London one-way?
The cheapet airlines for a one-way flight from Houston to London are Lufthansa (£245), WestJet (£260), and JetBlue (£297).
What are the most popular routes from Houston to London?
The most popular route from Houston to London is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London Gatwick.
Can I find deals for flights from Houston to London that include hotel bookings?
Yes. In addition to deals on Houston to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Houston to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to London.
Can I find deals for business class flights from Houston to London?
Yes. Cheapflights offers flight deals from Houston to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston to London?
Currently, January is the cheapest month in which you can book a flight from Houston to London (average of £112). Flying from Houston to London in August is currently the most expensive (average of £161). 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.

See more FAQs

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Ilford

Hayes

Eastbourne

Maidstone

Crawley

Winchester

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Wembley

Ipswich

Watford

Southall

Stansted

Sutton

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Top 4 airlines flying from Houston to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£459	Average£651	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£471	Average£795	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Iberia	Cheapest£471	Average£640	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£482	Average£636	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights helps you search for flights from Houston to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Houston to London with no change fees.

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Cheap flights from Houston to London from £216

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Houston to London are usually found in October or January, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Houston to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to London

Cheapest flights from Houston to LondonExplore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Find flights from Houston to London within your budget

Best time to book a flight from Houston to London

Have a flexible travel schedule? Discover the best time to fly to London from Houston with our price prediction graph.

Travel insights for flights from Houston to London

Get recent, data-driven insights about flights from Houston to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Houston to London. Price data was last updated on 17 January 2025.

What is the cheapest month to book a flight from Houston to London?

What is the cheapest time of day to fly from HOU to LON?

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 22 January 2025.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

See what other customers who have flown with British Airways, Iberia and Delta from Houston to London have to say. 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.

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.

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

What are the cheapest airlines to fly from Houston to London one-way?

What are the most popular routes from Houston to London?

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

How can I find direct flights from Houston to London?

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

What is the cheapest month to book a flight from Houston to London?

Travelling to a place near Houston?

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Alternative routes for Houston to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Houston to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.