In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from IAH to BFS?

When flying from Houston George Bush Intcntl Airport to Belfast Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 holiday 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.

£734+ Cheap Flights from Houston George Bush Intcntl Airport to Belfast Intl Airport

Cheap flight deals from George Bush Intcntl to Belfast Intl

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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 3 October 2026.

Mon 2/1110:12 -

3 stops24h 03m

Sun 15/1109:25 -

2 stops18h 12m

Deal found 30/9£734

Fri 30/1010:12 -

3 stops25h 08m

Fri 6/1115:45 -

3 stops34h 20m

Deal found 2/10£914

Sun 4/1010:00 -

3 stops20h 10m

Tue 6/1006:40 -

3 stops42h 40m

Deal found 30/9£1,038

Find flight deals from George Bush Intcntl to Belfast Intl

Round-trip from	£734

2/11-15/11
5 total stops
42h 15m total
Houston to Belfast

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HoustonBelfast

IAH Houston George Bush Intcntl - BFS Belfast Intl

IAHBFS

Houston George Bush Intcntl

Mon 2/11

10:12-16:15

3 stops24h 03m

Belfast Intl

Sun 15/11

09:25-21:37

2 stops18h 12m

£734

HoustonBelfast

IAH Houston George Bush Intcntl - BFS Belfast Intl

IAHBFS

Houston George Bush Intcntl

Fri 30/10

10:12-16:20

3 stops25h 08m

Belfast Intl

Fri 6/11

15:45-20:05

3 stops34h 20m

£914

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Deals found on 30/9

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

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IAH-BFS

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Related info for your journey

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 holiday 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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Cheap flights from Houston George Bush Intcntl Airport to Belfast Intl Airport from £734

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from George Bush Intcntl to Belfast Intl

Cheapest flights from George Bush Intcntl to Belfast IntlExplore 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 3 October 2026.

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 3 October 2026.

Best flights from George Bush Intcntl to Belfast IntlDiscover carefully curated flight deals from George Bush Intcntl to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Discover carefully curated flight deals from George Bush Intcntl to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from George Bush Intcntl to Belfast IntlDiscover last-minute flight deals from George Bush Intcntl to Belfast Intl. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from George Bush Intcntl to Belfast Intl. Data last updated 3 October 2026 and is based on user searches.

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

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Related info for your journey

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

How can I 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?

Travelling to a place near Belfast Intl Airport?

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George Bush Intcntl and Belfast Intl flights

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