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Cheap flights from Belfast to Houston George Bush Intcntl Airport from £676

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IAH
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£676
9/10-11/11
  • 9/10-11/11
  • 6 total stops
  • 77h 17m total
  • Belfast to Houston
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Find flight deals from Belfast to George Bush Intcntl

Cheapest flights from Belfast to George Bush Intcntl
Explore the most affordable flight options available from Belfast to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 9/1006:10BFS - IAH
3 stops45h 07mMultiple Airlines
Tue 11/1106:00IAH - BFS
3 stops32h 10mMultiple Airlines
Deal found 15/9£676
Thu 9/1006:35BHD - IAH
1 stop13h 10mMultiple Airlines
Tue 11/1114:29IAH - BHD
2 stops15h 01mMultiple Airlines
Deal found 15/9£683

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Belfast to Houston George Bush Intcntl Airport that are best for you.

Fly from

Belfast

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Thu 9/10

06:10-21:17

3 stops45h 07m

Houston George Bush Intcntl

Tue 11/11

06:00-20:10

3 stops32h 10m

£676

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 9/10

06:35-13:45

1 stop13h 10m

Houston George Bush Intcntl

Tue 11/11

14:29-11:30

2 stops15h 01m

£683

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 25/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Sun 1/3

15:50-13:55

1 stop16h 05m

£704

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

09:35-19:15

1 stop15h 40m

£862

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 25/10

17:20-23:43

3 stops36h 23m

£987

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Belfast to George Bush Intcntl

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

Cheapflights Insights

Everything you need to know about your flight from Belfast to Houston George Bush Intcntl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Belfast to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast to Houston George Bush Intcntl Airport?

    For as low as £704, American Airlines can have you in Houston George Bush Intcntl Airport from Belfast in 13h 30m. The distance from Belfast to Houston George Bush Intcntl Airport is about 4534 mi.

  • Can I find deals for flights from Belfast to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Belfast to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to George Bush Intcntl.

  • Can I find deals for business class flights from Belfast to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Belfast to George Bush Intcntl 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 Belfast to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Belfast to Houston George Bush Intcntl Airport (average of £680). Flying from Belfast to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
The Woodlands

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Alternative routes for Belfast to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Hobby flights
Belfast City to George Bush Intcntl flights

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Why should you use Cheapflights to find cheap flight tickets from Belfast to George Bush Intcntl?

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

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

Yes! Cheapflights helps users easily find flights from Belfast to George Bush Intcntl with no change fees.

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

Yes, Cheapflights offers price alerts on Belfast to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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