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Belfast Intl

$1,047+ Cheap flights from Houston 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Houston to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 April 24, 2025.

Round-trip from

$1,047
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$632
From Houston to Belfast Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to Belfast Intl

Cheapest flights from Houston to Belfast Intl
Explore the most affordable flight options available from Houston to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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 5/286:00 amIAH - BFS
2 stops21h 55mMultiple Airlines
Sun 6/18:50 amBFS - IAH
3 stops43h 52mMultiple Airlines
Deal found 4/23$1,047

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 April 24, 2025.
Use the filters below to find and compare flights from Houston to Belfast Intl Airport that are best for you.

Fly from

Houston

Fly to

Belfast Intl

Route

Depart

Return

Price

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Wed 5/28

6:00 am-9:55 am

2 stops21h 55m

Belfast Intl

Sun 6/1

8:50 am-10:42 pm

3 stops43h 52m

$1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Houston to Belfast Intl

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

Cheapflights Insights

Everything you need to know about your flight from Houston to Belfast Intl Airport

What is the cheapest month to book a flight from Houston to Belfast Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Houston to Belfast Intl Airport (average of $657). Flying from Houston to Belfast Intl Airport in June is currently the most expensive (average of $1,189). 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.

Rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast Intl Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 2.0 in.

Temperature in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Related info for your journey

Find useful and relevant information for your journey from Houston 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 Houston to Belfast Intl that include hotel bookings?

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

  • How can I find direct flights from Houston to Belfast Intl?

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

  • Can I find deals for business class flights from Houston to Belfast Intl?

    Yes. Cheapflights offers flight deals from Houston 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.

  • What is the cheapest month to book a flight from Houston to Belfast Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Houston to Belfast Intl Airport (average of $657). Flying from Houston to Belfast Intl Airport in June is currently the most expensive (average of $1,189). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Houston to Belfast Intl

Discover the top airline that operate flights from Houston to Belfast Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$632Average$880FlexibilityNo cancel feeOn-time70%

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