£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 14/5. 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
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

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 28 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 30/9

07:15-11:20

1 stop22h 05m

London Heathrow

Fri 9/10

06:30-13:15

1 stop12h 45m

£638

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 9/9

16:25-07:45

Nonstop9h 20m

London Heathrow

Fri 18/9

09:30-17:50

1 stop14h 20m

£643

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 20/9

21:05-19:35

1 stop16h 30m

Glasgow Intl

Wed 30/9

19:40-13:25

1 stop23h 45m

£645

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Mon 20/7

15:25-19:45

1 stop22h 20m

London City

Mon 31/8

20:15-13:15

1 stop23h 00m

£656

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 27/9

15:30-10:30

1 stop13h 00m

Glasgow Intl

Thu 1/10

09:40-19:25

1 stop15h 45m

£659

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 14/9

21:05-16:10

1 stop13h 05m

Glasgow Intl

Thu 17/9

19:30-13:25

1 stop23h 55m

£659

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 20/9

15:30-09:50

1 stop12h 20m

Glasgow Intl

Wed 30/9

16:50-18:07

2 stops31h 17m

£665

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 27/9

14:50-10:10

1 stop13h 20m

Glasgow Intl

Thu 1/10

14:00-00:23

2 stops16h 23m

£668

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 24/8

12:25-10:05

2 stops15h 40m

Glasgow Intl

Tue 1/9

08:35-22:40

2 stops20h 05m

£669

HoustonBaku

IAH - GYD

IAHGYD

Houston George Bush Intcntl

Thu 10/9

18:15-19:55

1 stop40h 40m

Baku Heydar Aliyev

Mon 14/9

14:05-15:55

1 stop34h 50m

£673

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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?

Booking 69 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of £483). Flying from Houston George Bush Intcntl Airport in June will prove the most costly (average of £901). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 United Airlines,Virgin Atlantic, andLufthansa 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.

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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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 28 April 2026.
  • 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, Cancún, Cairo. Throughout the year, Mumbai, Atlanta, Cancún 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 £27 to Miami (prices may vary depending on the airline and departure time). On average, users have booked flights for £534 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 Virgin Atlantic, Lufthansa, and British Airways have the cheapest prices from Houston George Bush Intcntl Airport. Virgin Atlantic flights from Houston George Bush Intcntl Airport to London Heathrow (£299), Lufthansa flights from Houston George Bush Intcntl Airport to London Heathrow (£359), and British Airways flights from Houston George Bush Intcntl Airport to Aberdeen Dyce (£367).

  • 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 Los Angeles from £180
    Houston George Bush Intcntl to New Orleans from £351
    Houston George Bush Intcntl to Salt Lake City from £459
    Houston George Bush Intcntl to Cancún from £648

  • 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 New Orleans. Prices start at £658 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 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 George Bush Intcntl Airport?

    Check out the cheapest flights from Houston George Bush Intcntl Airport to embark to:
    Travel from Houston to London from £612 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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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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