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Cheap flights from Houston to Northern Ireland from £536

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
18 Jul — 25 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 18 June 2026.

Mon 16/1121:45
IAH
-
BHD
1 stop16h 30m
British Airways
Thu 19/1106:35
BHD
-
IAH
1 stop13h 30m
British Airways
Deal found 15/6£677
Sun 6/1215:50
IAH
-
BHD
1 stop16h 05m
British Airways
Wed 9/1219:25
BHD
-
IAH
1 stop24h 40m
British Airways
Deal found 17/6£678
Sun 6/915:30
IAH
-
BHD
1 stop13h 00m
British Airways
Sun 13/906:30
BHD
-
IAH
1 stop12h 55m
British Airways
Deal found 16/6£742
Sun 6/919:51
IAH
-
BHD
2 stops15h 49m
American Airlines
Sun 13/906:30
BHD
-
IAH
1 stop18h 40m
American Airlines
Deal found 16/6£762
Tue 21/721:10
IAH
-
BHD
1 stop16h 30m
British Airways
Thu 30/706:30
BHD
-
IAH
1 stop12h 55m
British Airways
Deal found 15/6£784
Fri 7/821:05
IAH
-
BHD
1 stop15h 05m
British Airways
Sat 15/819:05
BHD
-
IAH
1 stop24h 20m
British Airways
Deal found 16/6£813
Fri 7/821:05
IAH
-
BHD
1 stop12h 25m
Multiple Airlines
Sat 15/807:05
BHD
-
IAH
2 stops18h 18m
Multiple Airlines
Deal found 16/6£825
Fri 7/814:09
IAH
-
BHD
2 stops19h 21m
American Airlines
Sat 15/807:05
BHD
-
IAH
2 stops17h 39m
American Airlines
Deal found 16/6£827
Sun 6/1218:29
HOU
-
BHD
2 stops18h 11m
British Airways
Wed 9/1206:35
BHD
-
HOU
2 stops17h 24m
British Airways
Deal found 15/6£852
Tue 21/716:14
HOU
-
BHD
2 stops17h 06m
British Airways
Thu 30/709:35
BHD
-
HOU
2 stops20h 21m
British Airways
Deal found 15/6£908
Sat 11/712:46
HOU
-
BHD
2 stops15h 19m
American Airlines
Sat 18/707:05
BHD
-
HOU
2 stops18h 52m
American Airlines
Deal found 13/6£1,032
Sat 12/1218:29
HOU
-
BHD
2 stops16h 16m
British Airways
Sat 2/111:35
BHD
-
HOU
2 stops18h 09m
British Airways
Deal found 14/6£1,122

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 18 June 2026.

Round-trip from

£677

One-way from

£536
British Airways
  • British Airways
  • 16/11-19/11
  • 2 total stops
  • 30h 00m total
  • Houston to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 26/8
  • 2 total stops
  • 18h 31m 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 18 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 - 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

£677

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

£678

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 21/7

21:10-19:40

1 stop16h 30m

Belfast City

Thu 30/7

06:30-13:25

1 stop12h 55m

£784
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 12/12

21:50-16:45

1 stop12h 55m

Belfast City

Sat 2/1

06:35-14:05

1 stop13h 30m

£845

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

£852

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 21/7

16:14-15:20

2 stops17h 06m

Belfast City

Thu 30/7

09:35-23:56

2 stops20h 21m

£908

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sat 11/7

12:46-10:05

2 stops15h 19m

Belfast City

Sat 18/7

07:05-19:57

2 stops18h 52m

£1,032

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Thu 2/7

12:46-10:10

2 stops15h 24m

Belfast City

Thu 9/7

20:35-18:19

2 stops27h 44m

£1,152

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 30/6

18:40-17:35

2 stops16h 55m

Belfast City

Tue 7/7

06:30-19:57

2 stops19h 27m

£1,196

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sat 11/7

15:35-23:25

2 stops25h 50m

Belfast Intl

Sat 18/7

20:15-19:15

2 stops29h 00m

£1,252

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 14 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 15h 19m. Airlines will cover a distance of 4549 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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How does Cheapflights help users find flights from Houston to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from Houston today with Cheapflights!

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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