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Belfast Intl

$1,451+ Cheap flights from George Bush Intcntl (IAH) to Belfast Intl (BFS)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BFS
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Belfast Intl

Cheapest flights from George Bush Intcntl to Belfast Intl
Explore the most affordable flight options available from George Bush Intcntl to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Mytrip deal was found by Cheapflights users on 2/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:00 am
IAH
-
BFS
3 stops31h 20m
Multiple Airlines
Fri 10/96:35 pm
BFS
-
IAH
2 stops30h 35m
Multiple Airlines
Deal found 2/15$1,451
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:20 am
IAH
-
BFS
2 stops20h 15m
Multiple Airlines
Sat 9/198:15 pm
BFS
-
IAH
2 stops28h 55m
Multiple Airlines
Deal found 2/17$1,688
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:00 am
IAH
-
BFS
2 stops27h 15m
Multiple Airlines
Sat 7/181:30 pm
BFS
-
IAH
2 stops35h 40m
Multiple Airlines
Deal found 2/17$1,703

Find flight deals from George Bush Intcntl to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Belfast Intl (BFS). 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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,703
(Mytrip)
Provider with most accurate pricing for Houston George Bush Intcntl-Belfast Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Belfast Intl flights.
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From Houston George Bush Intcntl to Belfast Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Belfast Intl 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 18, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belfast Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Belfast Intl

Route

Depart

Return

Price

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Wed 7/15

10:00 am-7:15 pm

2 stops27h 15m

Belfast Intl

Sat 7/18

1:30 pm-7:10 pm

2 stops35h 40m

$1,703

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Compare providers for flights from George Bush Intcntl to Belfast Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Belfast Intl in February.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Belfast Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Belfast Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Belfast Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Belfast Intl 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 Houston George Bush Intcntl Airport-Belfast Intl 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 George Bush Intcntl to Belfast Intl

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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