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£89+ Cheap flights from Houston George Bush Intcntl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. 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.
IAH — LHR
21 Jul — 28 Jul1
1 adult

What to know about flights from George Bush Intcntl

Discover essential information about flights departing from George Bush Intcntl, including flight schedules, destinations, airlines operating at the George Bush Intcntl 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 16 July 2025.

Cheapest airline

Spirit Airlines

Good round-trip deal

£93 or less

Good one-way deal

£65 or less
On average, Spirit Airlines currently has the cheapest one-way flight from Houston George Bush Intcntl (avg. price of £169).
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Price to beat on a round-trip flight from Houston George Bush Intcntl.
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Price to beat on a one-way flight from Houston George Bush Intcntl.
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Find flights from George Bush Intcntl

Cheapest flights from George Bush Intcntl
Explore the most affordable flight options available from George Bush Intcntl. Find the lowest fares based on data from user searches, with prices last updated on 16 July 2025.

Sun 21/910:48IAH - YVR
1 stop11h 43mDelta
Sun 28/906:45YVR - IAH
1 stop9h 17mDelta
Deal found 15/7£273
Sun 28/908:00IAH - YVR
2 stops13h 11mWestJet
Sun 5/1010:15YVR - IAH
2 stops10h 28mWestJet
Deal found 14/7£288
Sun 28/906:00IAH - YVR
2 stops14h 17mAlaska Airlines
Tue 30/913:17YVR - IAH
2 stops8h 49mAlaska Airlines
Deal found 14/7£292
Tue 30/905:14IAH - YVR
1 stop6h 37mUnited Airlines
Tue 30/912:10YVR - IAH
Nonstop4h 32mUnited Airlines
Deal found 14/7£334
Sun 14/908:00IAH - EDI
1 stop20h 05mMultiple Airlines
Mon 22/921:40EDI - IAH
2 stops29h 27mMultiple Airlines
Deal found 15/7£452
Fri 15/811:57IAH - LHR
1 stop12h 43mBritish Airways
Sun 24/814:50LHR - IAH
Nonstop10h 25mBritish Airways
Deal found 15/7£455
Fri 15/809:14IAH - LGW
2 stops19h 41mMultiple Airlines
Thu 21/810:00LGW - IAH
1 stop16h 18mMultiple Airlines
Deal found 15/7£456
Sat 30/817:52IAH - LHR
1 stop31h 03mUnited Airlines
Tue 9/912:05LHR - IAH
1 stop29h 10mUnited Airlines
Deal found 16/7£457
Wed 20/812:51IAH - LHR
2 stops15h 54mDelta
Mon 25/806:30LHR - IAH
2 stops19h 30mDelta
Deal found 15/7£458
Fri 17/1017:50IAH - LHR
1 stop13h 20mKLM
Mon 27/1006:30LHR - IAH
1 stop13h 00mKLM
Deal found 16/7£459
Sat 16/818:00IAH - LHR
1 stop11h 10mMultiple Airlines
Sat 23/806:30LHR - IAH
1 stop12h 45mMultiple Airlines
Deal found 16/7£463
Sat 20/912:39IAH - LHR
1 stop15h 21mVirgin Atlantic
Sat 27/906:15LHR - IAH
1 stop13h 20mVirgin Atlantic
Deal found 14/7£464

Find flights from George Bush Intcntl within your budget

Find flights departing from George Bush Intcntl 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 16 July 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

HoustonVancouver

IAH - YVR

IAHYVR

Houston George Bush Intcntl

Sun 21/9

10:48-20:31

1 stop11h 43m

Vancouver Intl

Sun 28/9

06:45-18:02

1 stop9h 17m

£273

HoustonVancouver

IAH - YVR

IAHYVR

Houston George Bush Intcntl

Sun 28/9

08:00-19:11

2 stops13h 11m

Vancouver Intl

Tue 30/9

05:00-14:10

1 stop7h 10m

£288

HoustonVancouver

IAH - YVR

IAHYVR

Houston George Bush Intcntl

Sun 28/9

06:00-18:17

2 stops14h 17m

Vancouver Intl

Tue 30/9

13:17-00:06

2 stops8h 49m

£292

HoustonVancouver

IAH - YVR

IAHYVR

Houston George Bush Intcntl

Tue 30/9

05:14-09:51

1 stop6h 37m

Vancouver Intl

Tue 30/9

12:10-18:42

Nonstop4h 32m

£334

HoustonEdinburgh

IAH - EDI

IAHEDI

Houston George Bush Intcntl

Sun 14/9

08:00-10:05

1 stop20h 05m

Edinburgh Turnhouse

Mon 22/9

21:40-21:07

2 stops29h 27m

£452

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Fri 15/8

11:57-06:40

1 stop12h 43m

London Heathrow

Sun 24/8

14:50-19:15

Nonstop10h 25m

£455

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 15/8

09:14-10:55

2 stops19h 41m

London Gatwick

Thu 21/8

10:00-20:18

1 stop16h 18m

£456

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sat 30/8

17:52-06:55

1 stop31h 03m

London Heathrow

Tue 9/9

12:05-11:15

1 stop29h 10m

£457

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 20/8

12:51-10:45

2 stops15h 54m

London Heathrow

Mon 25/8

06:30-20:00

2 stops19h 30m

£458

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Fri 17/10

17:50-13:10

1 stop13h 20m

London Heathrow

Mon 27/10

06:30-14:30

1 stop13h 00m

£459

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 58 results
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Best time to book a flight from George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly from George Bush Intcntl 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 George Bush Intcntl

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

When is the best time to book a flight from Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to Heathrow. Price data was last updated on 11 July 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl 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 George Bush Intcntl Airport?

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of £427). Flying from Houston George Bush Intcntl Airport in June will prove the most costly (average of £693). 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 George Bush Intcntl Airport?

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

British Airways
British Airways
From £599
United Airlines
United Airlines
From £446
Iberia
Iberia
From £581
Virgin Atlantic
Virgin Atlantic
From £615

What are popular destinations to fly to from Houston George Bush Intcntl Airport?

If you’re flying from Houston George Bush Intcntl Airport, these routes are more frequently taken by airlines Chicago (733 flights per day), New York (525 flights per day) and Dallas (386 flights per day).

London
London
From £354
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From £181
Chicago
Chicago
From £98
San Francisco
San Francisco
From £219

What is the cheapest place to fly to from Houston George Bush Intcntl Airport?

The cheapest city to fly to from Houston George Bush Intcntl Airport is Miami, with prices starting at £65. Explore other affordable destinations below.

Miami
Miami
From £88
Chicago
Chicago
From £98
Orlando
Orlando
From £120
Detroit
Detroit
From £125

Airline reviews for flights from George Bush Intcntl

Get insights into the airlines that provide service from George Bush Intcntl. 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 George Bush Intcntl. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with Delta, KLM, andUnited Airlines from Houston George Bush Intcntl Airport 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
7,957 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,957 reviews
Delta
8.0
Very Good
7,957 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,373 reviews
Delta
8.0
Very Good
7,957 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,863 reviews
Delta
8.0
Very Good
7,957 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very Good
7,957 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,957 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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Related info for your journey

Access useful and relevant information related to your journey from George Bush Intcntl. 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 16 July 2025.

  • What are the most popular destinations to fly to from Houston George Bush Intcntl Airport?

    This month, the top selected destinations from Houston George Bush Intcntl Airport are Atlanta, Beirut, Mumbai. Throughout the year, Mumbai, Atlanta, Boston are some of the top choices made by users flying from Houston George Bush Intcntl Airport.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to anywhere?

    Users have flown out of Houston George Bush Intcntl Airport for as low as £65 to Miami (prices may vary depending on the airline and departure time). On average, users have booked flights for £457 to fly from Houston George Bush Intcntl Airport.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to anywhere?

    Over the past few days, we've found that Spirit Airlines, United Airlines, and Air Canada have the cheapest prices from Houston George Bush Intcntl Airport. Spirit Airlines flights from Houston George Bush Intcntl Airport to New York (£54), United Airlines flights from Houston George Bush Intcntl Airport to Cancun (£332), and Air Canada flights from Houston George Bush Intcntl Airport to Toronto Pearson Intl (£342).

  • What is the cheapest premium economy flight from Houston George Bush Intcntl Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Houston George Bush Intcntl Airport.
    Houston George Bush Intcntl to Oklahoma City from £296
    Houston George Bush Intcntl to New Orleans from £354
    Houston George Bush Intcntl to Los Angeles from £361
    Houston George Bush Intcntl to Charlotte from £405

  • What is the cheapest first class flight from Houston George Bush Intcntl Airport?

    If you’re looking for a cheap first-class flight from Houston George Bush Intcntl Airport, consider Austin. Prices start at £240 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Houston George Bush Intcntl Airport?

    At the present moment the cheapest month to fly from Houston George Bush Intcntl Airport is currently March; 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 George Bush Intcntl Airport?

    Check out the cheapest flights from Houston George Bush Intcntl Airport to embark to:
    Travel from Houston to London from £326 round trip

  • How does Cheapflights help users find flights from George Bush Intcntl?

    Cheapflights helps you search for flights from George Bush Intcntl 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 George Bush Intcntl?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from George Bush Intcntl for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from George Bush Intcntl with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from George Bush Intcntl become cheaper?

    Yes, Cheapflights offers price alerts on flights from George Bush Intcntl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Cheapflights helps you search for flights from George Bush Intcntl 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 George Bush Intcntl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from George Bush Intcntl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from George Bush Intcntl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on flights from George Bush Intcntl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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