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Cheap flights from Houston to Northern Ireland from £678

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
8 Aug — 15 Aug1
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 July 2026.

Sun 6/1215:50
IAH
-
BHD
1 stop12h 30m
British Airways
Thu 10/1206:35
BHD
-
IAH
1 stop13h 30m
British Airways
Deal found 7/7£678
Sun 11/1015:30
IAH
-
BHD
1 stop13h 00m
British Airways
Fri 16/1009:35
BHD
-
IAH
2 stops20h 24m
British Airways
Deal found 4/7£690
Mon 17/821:05
IAH
-
BHD
1 stop15h 40m
British Airways
Tue 1/913:45
BHD
-
IAH
1 stop29h 40m
British Airways
Deal found 8/7£703
Wed 9/915:30
IAH
-
BHD
1 stop14h 30m
British Airways
Wed 23/911:35
BHD
-
IAH
1 stop13h 40m
British Airways
Deal found 5/7£706
Fri 9/1021:10
IAH
-
BHD
1 stop15h 00m
British Airways
Fri 16/1006:30
BHD
-
IAH
1 stop12h 55m
British Airways
Deal found 4/7£715
Mon 17/818:36
IAH
-
BHD
2 stops32h 44m
Virgin Atlantic
Tue 1/917:30
BHD
-
IAH
1 stop25h 50m
Virgin Atlantic
Deal found 8/7£716
Wed 9/914:08
IAH
-
BHD
2 stops15h 52m
American Airlines
Wed 23/911:35
BHD
-
IAH
2 stops16h 55m
American Airlines
Deal found 5/7£732
Sun 11/1010:57
IAH
-
BHD
2 stops16h 23m
KLM
Sun 18/1017:30
BHD
-
IAH
1 stop25h 45m
KLM
Deal found 4/7£732
Mon 17/815:57
HOU
-
BHD
2 stops17h 33m
British Airways
Tue 1/906:30
BHD
-
HOU
2 stops19h 21m
British Airways
Deal found 8/7£734
Sat 10/1015:30
IAH
-
BHD
1 stop12h 35m
British Airways
Sat 17/1019:05
BHD
-
IAH
1 stop24h 20m
British Airways
Deal found 4/7£735
Mon 17/815:55
IAH
-
BFS
1 stop19h 55m
Multiple Airlines
Tue 1/922:30
BFS
-
IAH
2 stops39h 32m
Multiple Airlines
Deal found 8/7£768
Mon 3/816:14
HOU
-
BHD
2 stops17h 16m
British Airways
Mon 10/806:30
BHD
-
HOU
2 stops19h 21m
British Airways
Deal found 6/7£868

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 July 2026.

Round-trip from

£678
British Airways
  • British Airways
  • 6/12-10/12
  • 2 total stops
  • 26h 00m 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 July 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

Sun 8/11

15:50-13:55

1 stop16h 05m

Belfast City

Thu 12/11

15:25-14:05

1 stop28h 40m

£678

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 1/12

21:50-18:40

1 stop14h 50m

Belfast City

Thu 3/12

20:00-20:00

1 stop30h 00m

£678
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 6/12

15:50-10:20

1 stop12h 30m

Belfast City

Thu 10/12

06:35-14:05

1 stop13h 30m

£678

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 8/11

15:50-13:55

1 stop16h 05m

Belfast City

Wed 11/11

11:25-14:05

1 stop32h 40m

£678

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 9/9

14:08-12:00

2 stops15h 52m

Belfast City

Wed 23/9

11:35-22:30

2 stops16h 55m

£732

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 11/10

10:57-09:20

2 stops16h 23m

Belfast City

Sun 18/10

17:30-13:15

1 stop25h 45m

£732

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 17/8

15:57-15:30

2 stops17h 33m

Belfast City

Tue 1/9

06:30-19:51

2 stops19h 21m

£734

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 9/10

21:10-18:10

1 stop15h 00m

Belfast City

Sun 18/10

06:30-13:25

1 stop12h 55m

£753

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Mon 17/8

15:55-17:50

1 stop19h 55m

Belfast Intl

Tue 1/9

22:30-08:02

2 stops39h 32m

£768

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 9/10

21:10-18:10

1 stop15h 00m

Belfast City

Sat 17/10

09:35-19:20

1 stop15h 45m

£809

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 17 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 Intl. You may also consider Houston George Bush Intcntl - Belfast Intl or Houston Hobby - 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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