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George Bush Intcntl

$1,089+ Cheap flights from Belfast Intl (BFS) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IAH
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Belfast Intl to George Bush Intcntl

Cheapest flights from Belfast Intl to George Bush Intcntl
Explore the most affordable flight options available from Belfast Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:35 am
BFS
-
IAH
2 stops20h 06m
Multiple Airlines
Sat 3/73:30 pm
IAH
-
BFS
3 stops26h 20m
Multiple Airlines
Deal found 2/20$1,089
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:45 am
BFS
-
IAH
3 stops43h 25m
Multiple Airlines
Sat 3/214:30 pm
IAH
-
BFS
2 stops20h 10m
Multiple Airlines
Deal found 2/20$1,251

Find flight deals from Belfast Intl to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,251
(Booking.com)
Provider with most accurate pricing for Belfast Intl-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Belfast Intl-Houston George Bush Intcntl flights.
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From Belfast Intl to Houston George Bush Intcntl
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 22, 2026.
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

Sat 3/14

5:45 am-8:10 pm

3 stops43h 25m

Houston George Bush Intcntl

Sat 3/21

8:26 am-5:40 pm

3 stops28h 14m

$1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

  • Most accurate provider: When it comes to deals on Belfast Intl Airport-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Belfast Intl Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Belfast Intl Airport-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Belfast Intl Airport-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Belfast Intl Airport-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 vacation 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.

Traveling 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
Montgomery
Katy
The Woodlands
Spring
Humble
Tomball
Conroe
Jersey Village
Cypress

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