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£76+ Cheap flights from Houston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. 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
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Houston

Discover essential information about flights departing from Houston, including flight schedules, destinations, airlines operating at the Houston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 9 January 2026.

Cheapest airline

British Airways
On average, British Airways currently has the cheapest one-way flight from Houston (avg. price of £540).
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Find flights from Houston

Enter your travel dates to find the best prices.

Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 9 January 2026.

Fri 13/215:50IAH - LHR
Nonstop9h 00mBritish Airways
Wed 18/209:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 6/1£469
Tue 21/406:00HOU - LHR
2 stops18h 45mDelta
Wed 29/413:25LHR - HOU
1 stop15h 19mDelta
Deal found 8/1£469
Thu 2/408:44IAH - LGW
1 stop19h 16mMultiple Airlines
Thu 16/421:45LGW - IAH
2 stops32h 06mMultiple Airlines
Deal found 7/1£469
Thu 29/117:25IAH - LHR
1 stop36h 25mAir Canada
Tue 3/209:00LHR - IAH
2 stops18h 39mAir Canada
Deal found 7/1£469
Sun 15/212:18HOU - LGW
2 stops17h 47mBritish Airways
Fri 6/320:05LGW - HOU
2 stops29h 45mBritish Airways
Deal found 8/1£469
Sun 15/210:01IAH - LGW
2 stops20h 04mBritish Airways
Fri 6/320:05LGW - IAH
2 stops32h 26mBritish Airways
Deal found 8/1£469
Sat 14/321:55IAH - LCY
2 stops38h 45mLufthansa
Tue 17/309:50LCY - IAH
1 stop14h 25mLufthansa
Deal found 7/1£470
Sat 14/318:19IAH - LHR
1 stop31h 11mMultiple Airlines
Mon 23/319:30LHR - IAH
1 stop24h 40mMultiple Airlines
Deal found 7/1£470
Sun 22/210:50HOU - LHR
1 stop16h 10mVirgin Atlantic
Sun 1/312:30LHR - HOU
1 stop15h 58mVirgin Atlantic
Deal found 8/1£470
Fri 23/120:19IAH - LGW
1 stop31h 46mMultiple Airlines
Sun 1/208:30LGW - IAH
2 stops39h 00mMultiple Airlines
Deal found 6/1£470
Thu 19/216:20IAH - LHR
Nonstop9h 10mAustrian Airlines
Thu 26/206:00LHR - IAH
2 stops21h 44mAustrian Airlines
Deal found 6/1£471
Tue 31/312:46IAH - LGW
1 stop15h 14mMultiple Airlines
Sun 12/420:25LGW - IAH
2 stops33h 24mMultiple Airlines
Deal found 7/1£471

Find flights from Houston within your budget

 
Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 9 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 21/1

09:36-10:10

1 stop18h 34m

London Heathrow

Tue 27/1

06:30-18:15

1 stop17h 45m

£472

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 18/2

18:32-11:40

1 stop11h 08m

London Heathrow

Sat 28/2

06:20-13:55

1 stop13h 35m

£478

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Thu 5/3

12:42-07:50

1 stop13h 08m

London Heathrow

Wed 18/3

06:20-14:55

1 stop13h 35m

£478

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Thu 19/2

12:42-09:00

1 stop14h 18m

London Heathrow

Tue 3/3

06:20-13:55

1 stop13h 35m

£478

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 18/3

16:50-06:50

Nonstop9h 00m

London Heathrow

Sat 28/3

15:25-21:00

Nonstop10h 35m

£479

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 10/3

12:18-13:50

2 stops20h 32m

London Gatwick

Mon 16/3

19:30-19:50

2 stops29h 20m

£479

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 11/3

16:30-08:50

1 stop11h 20m

London City

Wed 18/3

18:55-14:30

1 stop24h 35m

£481

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 20/1

15:30-16:35

1 stop19h 05m

London City

Wed 28/1

17:05-13:30

1 stop26h 25m

£481

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 4/2

16:25-17:20

2 stops18h 55m

London City

Wed 18/2

20:05-13:30

1 stop23h 25m

£483

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 27/4

13:45-06:45

1 stop11h 00m

London Heathrow

Fri 8/5

11:15-21:38

1 stop16h 23m

£483

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 60 results
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Best time to book a flight from Houston

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

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

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

Use this chart to determine the optimal time to book a return flight from Houston to Heathrow. Price data was last updated on 2 January 2026.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston. 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?

Currently, October is the cheapest month in which you can book a flight from Houston (average of £375). Flying from Houston in June will prove the most costly (average of £637). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Houston?

Many airlines operate round-trip flights from Houston: British Airways, United Airlines, Lufthansa, Iberia, Virgin Atlantic. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £360
United Airlines
United Airlines
From £387
Iberia
Iberia
From £426
Lufthansa
Lufthansa
From £315

Airline reviews for flights from Houston

Get insights into the airlines that provide service from Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Houston. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with Virgin Atlantic, United Airlines, andIberia from Houston have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Crew

8.2

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Crew

8.2

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,142 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Crew

8.2

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Iberia
7.0
Good
3,079 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Crew

8.2

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,698 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Crew

8.2

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,659 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Crew

8.2

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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Related info for your journey

Access useful and relevant information related to your journey from Houston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 9 January 2026.

  • What is the cheapest airport to fly out of Houston?

    Houston George Bush Intcntl airport offers the cheapest routes to London, from £378; whereas Houston Hobby airport is typically cheaper if you're flying to Edinburgh, from £378. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Houston?

    At the present moment the cheapest month to fly from Houston is currently October; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Houston?

    Check out the cheapest flights from Houston to embark to:
    Travel from Houston to London from £378 round trip
    Travel from Houston to Edinburgh from £534 round trip

  • How does Cheapflights help users find flights from Houston?

    Cheapflights helps you search for flights from Houston 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?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Houston.

  • Can Cheapflights find flights from Houston with no change fees?

    Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes! Start tracking prices for flights from Houston today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Houston?

Cheapflights helps you search for flights from Houston 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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Houston.

Can Cheapflights find flights from Houston with no change fees?

Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for flights from Houston today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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