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 £491. Other airlines that can offer you cheap pricing are United Airlines, from £492, and Iberia, from £493. These flights start at 27% lower than the current average price 3 months from now.

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

The cheapet airlines for a one-way flight from Houston to London Heathrow Airport are Air Canada (£309), British Airways (£315), and KLM (£317).

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

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

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 JetBlue, British Airways and Lufthansa. Something to consider prior to booking your flight.

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 45 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to London Heathrow Airport 1-2 weeks in advance for as low as £606, or £750 for flights within the next 24 hours.

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, October can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Houston in October are about £668 on average during October, but can be found for as low as £429.

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.

£309+ Flights from Houston, Texas to London Heathrow Airport

The best prices from Houston to London Heathrow are usually found in January or September, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Houston to Heathrow

Round-trip from	£491
One-way from	£309
Popular in	June
Cheapest in	January

British Airways
6/1-22/1
Nonstop
19h 40m total
Houston to London

Search Deals

Air Canada
23/2
1 total stop
14h 25m total
Houston to London

Search Deals

High demand for flights, 37% potential price rise

Search Deals

Best time to find cheap flights, 21% potential price drop

Search Deals

Find flight deals from Houston to Heathrow

Cheapest flights from Houston to Heathrow
Explore the most affordable flight options available from Houston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Mon 9/1219:55IAH - LHR

Nonstop9h 10mUnited Airlines

Wed 29/108:30LHR - IAH

1 stop15h 50mUnited Airlines

Deal found 21/11£492

Mon 9/1216:10IAH - LHR

1 stop15h 35mVirgin Atlantic

Wed 25/1206:20LHR - IAH

1 stop13h 35mVirgin Atlantic

Deal found 20/11£493

Mon 9/1207:05IAH - LHR

1 stop17h 15mDelta

Wed 25/1206:20LHR - IAH

1 stop13h 35mDelta

Deal found 20/11£494

Mon 9/1215:18IAH - LHR

1 stop12h 22mBritish Airways

Wed 25/1209:30LHR - IAH

Nonstop10h 40mBritish Airways

Deal found 20/11£497

Wed 4/1219:55IAH - LHR

3 stops28h 35mMultiple Airlines

Tue 10/1214:30LHR - IAH

3 stops32h 42mMultiple Airlines

Deal found 20/11£499

Wed 4/1213:02HOU - LHR

1 stop11h 18mDelta

Wed 11/1206:30LHR - HOU

2 stops17h 17mDelta

Deal found 21/11£503

Wed 4/1216:05IAH - LHR

1 stop14h 15mIberia

Tue 10/1209:30LHR - IAH

Nonstop10h 40mIberia

Deal found 20/11£504

Mon 9/1213:14HOU - LHR

1 stop11h 06mVirgin Atlantic

Wed 25/1212:30LHR - HOU

1 stop14h 07mVirgin Atlantic

Deal found 20/11£504

Wed 11/1209:30IAH - LHR

1 stop15h 40mAir Canada

Wed 25/1215:00LHR - IAH

2 stops24h 09mAir Canada

Deal found 20/11£505

Mon 9/1216:48HOU - LHR

1 stop11h 47mKLM

Wed 25/1212:30LHR - HOU

1 stop14h 07mKLM

Deal found 20/11£505

Tue 10/1213:10IAH - LHR

1 stop11h 40mKLM

Thu 19/1209:10LHR - IAH

1 stop15h 15mKLM

Deal found 20/11£510

Wed 4/1212:25HOU - LHR

1 stop12h 55mBritish Airways

Wed 11/1209:25LHR - HOU

1 stop16h 39mBritish Airways

Deal found 21/11£512

Best flights from Houston to Heathrow
Discover carefully curated flight deals from Houston to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2024.

Mon 6/121:45IAH - LHR

Nonstop9h 00mBritish Airways

Wed 22/109:30LHR - IAH

Nonstop10h 40mBritish Airways

Deal found 20/11£491

Mon 9/1219:55IAH - LHR

Nonstop9h 10mUnited Airlines

Wed 29/108:30LHR - IAH

1 stop15h 50mUnited Airlines

Deal found 21/11£492

Tue 22/415:35IAH - LHR

Nonstop9h 15mIberia

Tue 29/409:25LHR - IAH

Nonstop10h 20mIberia

Deal found 20/11£493

Mon 9/1216:10IAH - LHR

1 stop15h 35mVirgin Atlantic

Wed 25/1206:20LHR - IAH

1 stop13h 35mVirgin Atlantic

Deal found 20/11£493

Wed 26/209:30IAH - LHR

1 stop15h 40mMultiple Airlines

Thu 6/309:30LHR - IAH

2 stops17h 44mMultiple Airlines

Deal found 20/11£494

Wed 4/1206:00IAH - LHR

1 stop18h 20mDelta

Wed 11/1206:30LHR - IAH

2 stops17h 13mDelta

Deal found 21/11£503

Sun 6/421:00IAH - LHR

Nonstop9h 20mFinnair

Thu 17/409:25LHR - IAH

Nonstop10h 20mFinnair

Deal found 20/11£505

Mon 9/1216:48HOU - LHR

1 stop11h 47mKLM

Wed 25/1212:30LHR - HOU

1 stop14h 07mKLM

Deal found 20/11£505

Wed 11/1209:30IAH - LHR

1 stop15h 40mAir Canada

Tue 25/211:10LHR - IAH

1 stop16h 04mAir Canada

Deal found 20/11£508

Wed 4/1210:36IAH - LHR

1 stop14h 29mAir France

Sun 8/1206:20LHR - IAH

1 stop13h 35mAir France

Deal found 20/11£538

Fri 24/109:56IAH - LHR

3 stops26h 34mScandinavian Airlines

Sun 26/106:40LHR - IAH

3 stops22h 57mScandinavian Airlines

Deal found 20/11£567

Tue 3/1216:25IAH - LHR

Nonstop9h 05mLufthansa

Mon 9/1217:30LHR - IAH

1 stop27h 10mLufthansa

Deal found 20/11£570

Direct flights from Houston to Heathrow
Explore direct flight options from Houston to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 November 2024.

Mon 6/121:45IAH - LHR

Nonstop9h 00mBritish Airways

Wed 22/109:30LHR - IAH

Nonstop10h 40mBritish Airways

Deal found 20/11£491

Tue 22/415:35IAH - LHR

Nonstop9h 15mIberia

Tue 29/409:25LHR - IAH

Nonstop10h 20mIberia

Deal found 20/11£493

Wed 4/1219:50IAH - LHR

Nonstop9h 00mUnited Airlines

Tue 10/1209:20LHR - IAH

Nonstop10h 45mUnited Airlines

Deal found 20/11£500

Sun 6/421:00IAH - LHR

Nonstop9h 20mFinnair

Thu 17/409:25LHR - IAH

Nonstop10h 20mFinnair

Deal found 20/11£505

Wed 19/215:55IAH - LHR

Nonstop9h 00mAmerican Airlines

Wed 26/209:30LHR - IAH

Nonstop10h 40mAmerican Airlines

Deal found 20/11£511

Mon 13/119:55IAH - LHR

Nonstop9h 10mLufthansa

Mon 27/109:20LHR - IAH

Nonstop10h 45mLufthansa

Deal found 20/11£547

Fri 13/1216:25IAH - LHR

Nonstop9h 05mBrussels Airlines

Fri 20/1212:45LHR - IAH

Nonstop10h 45mBrussels Airlines

Deal found 20/11£733

Fri 13/1216:25IAH - LHR

Nonstop9h 05mMultiple Airlines

Mon 24/212:45LHR - IAH

Nonstop10h 45mMultiple Airlines

Deal found 20/11£776

Last-minute flights from Houston to Heathrow
Discover last-minute flight deals from Houston to Heathrow. Data last updated 21 November 2024 and is based on user searches.

Tue 26/1106:00IAH - LHR

2 stops28h 00mScandinavian Airlines

Wed 4/1206:40LHR - IAH

2 stops23h 10mScandinavian Airlines

Deal found 20/11£680

Wed 27/1116:25IAH - LHR

Nonstop9h 05mUnited Airlines

Tue 10/1208:30LHR - IAH

2 stops17h 22mUnited Airlines

Deal found 20/11£541

Wed 27/1109:30IAH - LHR

1 stop15h 40mAir Canada

Wed 4/1211:10LHR - IAH

1 stop16h 04mAir Canada

Deal found 21/11£550

Wed 27/1115:25IAH - LHR

1 stop13h 20mDelta

Tue 10/1206:20LHR - IAH

1 stop13h 35mDelta

Deal found 21/11£557

Wed 27/1110:16HOU - LHR

2 stops16h 44mDelta

Wed 4/1208:40LHR - HOU

2 stops20h 14mDelta

Deal found 21/11£565

Wed 27/1116:25IAH - LHR

Nonstop9h 05mLufthansa

Tue 10/1219:30LHR - IAH

1 stop25h 10mLufthansa

Deal found 21/11£566

Wed 27/1115:55IAH - LHR

Nonstop9h 00mBritish Airways

Tue 10/1215:10LHR - IAH

Nonstop10h 50mBritish Airways

Deal found 21/11£568

Thu 28/1113:35IAH - LHR

1 stop17h 15mMultiple Airlines

Fri 17/114:50LHR - IAH

2 stops19h 44mMultiple Airlines

Deal found 20/11£578

Thu 28/1106:40IAH - LHR

1 stop18h 25mVirgin Atlantic

Tue 3/1220:25LHR - IAH

1 stop23h 10mVirgin Atlantic

Deal found 19/11£579

Thu 28/1121:45IAH - LHR

Nonstop9h 00mIberia

Thu 12/1209:30LHR - IAH

Nonstop10h 40mIberia

Deal found 19/11£584

Thu 28/1115:55IAH - LHR

Nonstop9h 00mFinnair

Fri 13/1209:30LHR - IAH

Nonstop10h 40mFinnair

Deal found 21/11£585

Thu 28/1112:13IAH - LHR

2 stops36h 37mAir France

Fri 13/1208:50LHR - IAH

2 stops19h 40mAir France

Deal found 21/11£650

One-way flights from Houston to Heathrow
Search for one-way flight options from Houston to Heathrow. Find affordable one-way fares based on user searches. Data last updated 21 November 2024.

Sun 23/212:05IAH - LHR

1 stop14h 25mAir Canada

Deal found 20/11£309

Wed 23/415:35IAH - LHR

Nonstop9h 15mBritish Airways

Deal found 21/11£315

Wed 12/317:00IAH - LHR

1 stop12h 35mKLM

Deal found 21/11£317

Wed 12/318:43HOU - LHR

1 stop11h 57mKLM

Deal found 21/11£317

Wed 12/314:06IAH - LHR

2 stops13h 29mAmerican Airlines

Deal found 20/11£318

Sun 23/218:37HOU - LHR

1 stop11h 03mVirgin Atlantic

Deal found 20/11£318

Wed 23/420:25HOU - LHR

1 stop12h 00mBritish Airways

Deal found 21/11£319

Fri 29/1112:13IAH - LHR

2 stops38h 52mMultiple Airlines

Deal found 19/11£320

Tue 25/306:30IAH - LHR

3 stops19h 40mUnited Airlines

Deal found 20/11£320

Sun 8/1210:21HOU - LHR

2 stops14h 44mDelta

Deal found 20/11£320

Sat 22/218:21HOU - LHR

1 stop29h 59mIberia

Deal found 20/11£323

Fri 6/1212:35IAH - LHR

1 stop14h 55mJetBlue

Deal found 20/11£330

Find flights from Houston to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 6/1

21:45-12:45

Nonstop9h 00m

London Heathrow

Wed 22/1

09:30-14:10

Nonstop10h 40m

£491

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 9/12

19:55-11:05

Nonstop9h 10m

London Heathrow

Wed 29/1

08:30-18:20

1 stop15h 50m

£492

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 22/4

15:35-06:50

Nonstop9h 15m

London Heathrow

Tue 29/4

09:25-13:45

Nonstop10h 20m

£493

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 9/12

16:10-13:45

1 stop15h 35m

London Heathrow

Wed 25/12

06:20-13:55

1 stop13h 35m

£493

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 26/2

09:30-07:10

1 stop15h 40m

London Heathrow

Thu 6/3

09:30-21:14

2 stops17h 44m

£494

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 15/1

12:14-07:20

1 stop13h 06m

London Heathrow

Wed 29/1

09:25-19:44

1 stop16h 19m

£496

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 22/1

18:25-12:05

1 stop11h 40m

London Heathrow

Fri 31/1

08:20-15:47

1 stop13h 27m

£502

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 4/12

06:00-06:20

1 stop18h 20m

London Heathrow

Wed 11/12

06:30-17:43

2 stops17h 13m

£503

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 4/12

13:02-06:20

1 stop11h 18m

London Heathrow

Wed 11/12

06:30-17:47

2 stops17h 17m

£503

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 9/12

13:14-06:20

1 stop11h 06m

London Heathrow

Wed 25/12

12:30-20:37

1 stop14h 07m

£504

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 45 results

...

Best time to book a flight from Houston to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow

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

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

Booking 87 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.

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

Currently, January is the cheapest month in which you can book a flight from Houston to London Heathrow Airport (average of £112). Flying from Houston to London Heathrow Airport in July is currently the most expensive (average of £160). 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 LHR?

It’s typically best to fly out from Houston to London Heathrow Airport in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying at midday, which is usually more expensive.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

See what other customers who have flown with British Airways, United Airlines and Iberia 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

8,756 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

8,756 reviews

Delta

8.0

Very Good

8,756 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

1,350 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

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

Finnair

7.7

Good

1,300 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

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

Austrian Airlines

7.6

Good

805 reviews

Delta

8.0

Very Good

8,756 reviews

Check prices

Reviews

1 / 10

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

SWISS

7.6

Good

1,637 reviews

Delta

8.0

Very Good

8,756 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 Heathrow Airport round-trip?
Cheapflights users have booked flights from Houston to London Heathrow Airport round-trip from £491. Other airlines that can offer you cheap pricing are United Airlines, from £492, and Iberia, from £493. These flights start at 27% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Houston to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from Houston to London Heathrow Airport are Air Canada (£309), British Airways (£315), and KLM (£317).
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.
What is the cheapest month to book a flight from Houston to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Houston to London Heathrow Airport (average of £112). Flying from Houston to London Heathrow Airport in July is currently the most expensive (average of £160). 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Houston to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£415	Average£706	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£446	Average£657	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£457	Average£847	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£468	Average£618	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Iberia	Cheapest£482	Average£577	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
JetBlue	Cheapest£520	Average£590	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights

Fly with Cheapflights

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?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to Heathrow 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 Heathrow with no change fees?

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.

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

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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Cheap flights from Houston to London Heathrow Airport from £309

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Houston to London Heathrow are usually found in January or September, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Houston to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from Houston to Heathrow

Cheapest flights from Houston to HeathrowExplore the most affordable flight options available from Houston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Explore the most affordable flight options available from Houston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Find flights from Houston to Heathrow within your budget

Best time to book a flight from Houston to Heathrow

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

Travel insights for flights from Houston to Heathrow

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

How far ahead should I 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 15 November 2024.

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

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

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 21 November 2024.

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

See what other customers who have flown with British Airways, United Airlines and Iberia from Houston to London have to say. Users have also rated airlines 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 Heathrow. 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 Heathrow Airport round-trip?

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

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

How can I find direct flights from Houston to Heathrow?

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

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

Browse thousands of different options on Cheapflights for your next trip

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

Alternative routes for Houston to Heathrow

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

Top 6 airlines flying from Houston to Heathrow

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 Heathrow?

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

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

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

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Cheapest flights from Houston to Heathrow
Explore the most affordable flight options available from Houston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.