Cheap flights from Belfast Intl Airport to Houston George Bush Intcntl Airport from £241

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IAH
9 Jul — 16 Jul1
1 adult

Find flight deals from Belfast Intl to George Bush Intcntl

One-way flights from Belfast Intl to George Bush Intcntl
Search for one-way flight options from Belfast Intl to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 4 July 2025.

Thu 4/921:10BFS - IAH
2 stops40h 49mMultiple Airlines
Deal found 3/7£241

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast Intl 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 4 July 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Belfast Intl

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Thu 4/9

21:10-07:59

2 stops40h 49m

£241

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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

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

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl 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.

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Houston George Bush Intcntl Airport (average of £680). Flying from Belfast Intl Airport 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 Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Livingston
The Woodlands

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Alternative routes for Belfast Intl 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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