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Cheap flights from Houston to Northern Ireland from £317

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
8 Apr — 15 Apr1
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 9 March 2026.

Mon 10/821:05
IAH
-
BHD
1 stop15h 40m
British Airways
Mon 24/815:20
BHD
-
IAH
1 stop33h 55m
British Airways
Deal found 7/3£556
Tue 5/521:05
IAH
-
BHD
1 stop15h 50m
British Airways
Tue 12/520:25
BHD
-
IAH
1 stop23h 00m
British Airways
Deal found 5/3£560
Thu 2/415:20
IAH
-
BHD
1 stop19h 35m
Virgin Atlantic
Thu 9/417:30
BHD
-
IAH
1 stop25h 45m
Virgin Atlantic
Deal found 4/3£575
Mon 10/813:15
IAH
-
BHD
2 stops14h 05m
Delta
Mon 24/817:30
BHD
-
IAH
1 stop25h 45m
Delta
Deal found 7/3£577
Fri 16/1021:05
IAH
-
BHD
1 stop15h 05m
British Airways
Tue 20/1013:45
BHD
-
IAH
1 stop29h 40m
British Airways
Deal found 4/3£598
Mon 6/420:20
HOU
-
BHD
2 stops15h 10m
American Airlines
Mon 13/406:30
BHD
-
HOU
2 stops19h 21m
American Airlines
Deal found 9/3£607
Thu 2/419:43
IAH
-
BHD
2 stops17h 42m
American Airlines
Thu 9/409:35
BHD
-
IAH
2 stops20h 24m
American Airlines
Deal found 4/3£607
Mon 10/816:20
HOU
-
BHD
2 stops17h 10m
British Airways
Mon 24/809:40
BHD
-
HOU
2 stops16h 15m
British Airways
Deal found 7/3£630
Thu 2/411:15
IAH
-
BFS
2 stops26h 15m
Multiple Airlines
Thu 9/406:20
BFS
-
IAH
3 stops47h 29m
Multiple Airlines
Deal found 4/3£653
Wed 18/1115:50
IAH
-
BHD
1 stop16h 25m
British Airways
Sun 22/1109:10
BHD
-
IAH
1 stop16h 50m
British Airways
Deal found 5/3£698
Thu 2/405:15
IAH
-
BHD
3 stops33h 15m
Multiple Airlines
Thu 9/407:00
BHD
-
IAH
2 stops21h 37m
Multiple Airlines
Deal found 4/3£700
Mon 10/821:05
IAH
-
BFS
1 stop17h 45m
Multiple Airlines
Mon 24/807:00
BFS
-
IAH
1 stop18h 15m
Multiple Airlines
Deal found 7/3£712

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 9 March 2026.

Round-trip from

£556

One-way from

£317
British Airways
  • British Airways
  • 10/8-24/8
  • 2 total stops
  • 49h 35m total
  • Houston to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 22/4
  • 2 total stops
  • 20h 10m 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 9 March 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

Thu 2/4

15:20-16:55

1 stop19h 35m

Belfast City

Thu 9/4

17:30-13:15

1 stop25h 45m

£575

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 6/4

20:20-17:30

2 stops15h 10m

Belfast City

Mon 13/4

06:30-19:51

2 stops19h 21m

£607

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 2/4

19:43-19:25

2 stops17h 42m

Belfast City

Thu 9/4

09:35-23:59

2 stops20h 24m

£607

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 10/8

16:20-15:30

2 stops17h 10m

Belfast City

Mon 24/8

09:40-19:55

2 stops16h 15m

£630

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Thu 2/4

05:15-19:30

3 stops32h 15m

Belfast Intl

Thu 9/4

06:20-23:49

3 stops47h 29m

£653

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 2/4

05:15-20:30

3 stops33h 15m

Belfast City

Thu 9/4

07:00-22:37

2 stops21h 37m

£700

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 5/5

17:25-15:20

2 stops15h 55m

Belfast City

Tue 12/5

12:40-23:49

2 stops17h 09m

£704

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Mon 10/8

21:05-20:50

1 stop17h 45m

Belfast Intl

Mon 24/8

07:00-19:15

1 stop18h 15m

£712

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 1/6

15:30-12:55

1 stop15h 25m

Belfast City

Mon 15/6

15:20-13:25

1 stop28h 05m

£1,032
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 20/6

15:30-12:25

1 stop14h 55m

Belfast City

Sat 25/7

09:35-19:15

1 stop15h 40m

£1,062

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 23 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 10m. 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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