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Cheap flights from Houston to Northern Ireland from £670

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Houston to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Northern Ireland
Explore the most affordable flight options available from Houston to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 June 2026.

Sun 16/815:55
IAH
-
BFS
1 stop20h 30m
Multiple Airlines
Tue 1/920:15
BFS
-
IAH
2 stops41h 47m
Multiple Airlines
Deal found 22/6£670
Mon 16/1115:50
IAH
-
BHD
1 stop12h 50m
British Airways
Wed 18/1117:40
BHD
-
IAH
1 stop32h 20m
British Airways
Deal found 21/6£683
Mon 16/1121:45
IAH
-
BHD
1 stop16h 30m
British Airways
Thu 19/1106:35
BHD
-
IAH
1 stop13h 30m
British Airways
Deal found 18/6£685
Sun 9/815:55
IAH
-
BFS
1 stop20h 30m
Multiple Airlines
Tue 25/820:15
BFS
-
IAH
2 stops49h 59m
Multiple Airlines
Deal found 21/6£700
Sun 16/815:25
IAH
-
BHD
1 stop11h 55m
Virgin Atlantic
Tue 1/917:30
BHD
-
IAH
1 stop25h 50m
Virgin Atlantic
Deal found 22/6£700
Sun 9/815:25
IAH
-
BHD
1 stop11h 55m
Virgin Atlantic
Tue 25/809:50
BHD
-
IAH
1 stop33h 30m
Virgin Atlantic
Deal found 21/6£727
Sun 9/819:51
IAH
-
BHD
2 stops15h 49m
American Airlines
Tue 25/806:30
BHD
-
IAH
1 stop18h 45m
American Airlines
Deal found 21/6£728
Sun 9/815:57
HOU
-
BHD
2 stops19h 43m
British Airways
Tue 25/806:30
BHD
-
HOU
2 stops19h 21m
British Airways
Deal found 21/6£740
Sun 16/810:50
HOU
-
BHD
2 stops16h 30m
KLM
Tue 1/909:50
BHD
-
HOU
2 stops18h 15m
KLM
Deal found 22/6£747
Mon 20/721:10
IAH
-
BHD
1 stop15h 35m
British Airways
Mon 27/719:35
BHD
-
IAH
1 stop23h 50m
British Airways
Deal found 22/6£791
Tue 21/718:53
IAH
-
BHD
2 stops16h 42m
American Airlines
Thu 30/709:35
BHD
-
IAH
2 stops18h 52m
American Airlines
Deal found 21/6£800
Tue 21/721:10
IAH
-
BHD
1 stop12h 10m
British Airways
Thu 30/706:30
BHD
-
IAH
2 stops23h 21m
British Airways
Deal found 21/6£830

Find flight deals from Houston to Northern Ireland

Keep the following information in mind while searching for Houston to Northern Ireland flight deals. Data was last updated 23 June 2026.

Round-trip from

£670
16/8-1/9
  • 16/8-1/9
  • 3 total stops
  • 62h 17m total
  • Houston to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Houston to Northern Ireland 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 23 June 2026.
Use the filters below to find and compare flights from Houston to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sun 16/8

15:55-18:25

1 stop20h 30m

Belfast Intl

Tue 1/9

20:15-08:02

2 stops41h 47m

£670

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 6/12

15:50-13:55

1 stop16h 05m

Belfast City

Wed 9/12

19:25-14:05

1 stop24h 40m

£683

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 16/11

15:50-10:40

1 stop12h 50m

Belfast City

Wed 18/11

19:25-14:05

1 stop24h 40m

£683
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 16/11

21:45-20:15

1 stop16h 30m

Belfast City

Thu 19/11

06:35-14:05

1 stop13h 30m

£683

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sun 9/8

15:55-18:25

1 stop20h 30m

Belfast Intl

Tue 25/8

20:15-16:14

2 stops49h 59m

£700

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 16/8

10:50-09:20

2 stops16h 30m

Belfast City

Tue 1/9

09:50-22:05

2 stops18h 15m

£747

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 21/7

18:53-17:35

2 stops16h 42m

Belfast City

Thu 30/7

09:35-22:27

2 stops18h 52m

£800

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 6/12

18:29-18:40

2 stops18h 11m

Belfast City

Wed 9/12

06:35-17:59

2 stops17h 24m

£861

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 20/7

16:14-15:30

2 stops17h 16m

Belfast City

Mon 27/7

06:30-19:53

2 stops19h 23m

£969

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 21/7

18:49-17:35

2 stops16h 46m

Belfast City

Thu 30/7

06:30-18:19

2 stops17h 49m

£976

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Houston to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Houston 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.

Cheapflights Insights

Everything you need to know about your flight from Houston to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Northern Ireland?

    Departing from Houston to Northern Ireland will take you 16h 05m. Airlines will cover a distance of 4534 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Houston to Northern Ireland?

    The most popular route from Houston to Northern Ireland is Houston Hobby - Belfast City. You may also consider Houston Hobby - Belfast Intl or Houston George Bush Intcntl - Belfast City.

  • Can I find deals for flights from Houston to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Houston to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Northern Ireland?

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

  • Can I find deals for business class flights from Houston to Northern Ireland?

    Yes. Cheapflights offers flight deals from Houston to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Houston to Northern Ireland?

Cheapflights helps you find that perfect flight to Northern Ireland from Houston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Houston to Northern Ireland with no change fees?

Yes, we can. To see specific flights from Houston to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Houston to Northern Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Houston today and book when prices fit your budget.

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