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Cheap flights from Houston to Northern Ireland from £344

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
10 May — 17 May1
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 10 April 2026.

Wed 9/915:30
IAH
-
BHD
1 stop14h 30m
British Airways
Wed 23/910:05
BHD
-
IAH
1 stop15h 10m
British Airways
Deal found 5/4£670
Sun 13/921:05
IAH
-
BHD
1 stop14h 35m
British Airways
Thu 17/906:30
BHD
-
IAH
1 stop18h 50m
British Airways
Deal found 6/4£674
Wed 9/915:30
IAH
-
BHD
1 stop14h 30m
Multiple Airlines
Wed 23/906:30
BHD
-
IAH
2 stops18h 33m
Multiple Airlines
Deal found 5/4£681
Mon 11/521:05
IAH
-
BHD
1 stop15h 40m
British Airways
Wed 20/506:30
BHD
-
IAH
1 stop12h 50m
British Airways
Deal found 7/4£702
Mon 11/520:21
HOU
-
BHD
2 stops15h 09m
British Airways
Wed 20/510:05
BHD
-
HOU
2 stops15h 44m
British Airways
Deal found 10/4£753
Wed 9/916:15
HOU
-
BHD
2 stops17h 25m
British Airways
Wed 23/910:05
BHD
-
HOU
2 stops15h 46m
British Airways
Deal found 5/4£789
Sun 4/1016:15
HOU
-
BHD
2 stops19h 25m
British Airways
Thu 8/1009:35
BHD
-
HOU
2 stops16h 16m
British Airways
Deal found 7/4£833
Wed 9/910:00
IAH
-
BFS
3 stops30h 20m
Multiple Airlines
Wed 23/920:15
BFS
-
IAH
3 stops46h 30m
Multiple Airlines
Deal found 5/4£886
Sun 29/1118:22
HOU
-
BHD
2 stops18h 18m
British Airways
Thu 3/1211:05
BHD
-
HOU
2 stops18h 53m
British Airways
Deal found 7/4£1,013
Mon 8/620:23
HOU
-
BHD
2 stops15h 07m
British Airways
Thu 11/609:35
BHD
-
HOU
2 stops16h 16m
British Airways
Deal found 9/4£1,207

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 10 April 2026.

Round-trip from

£674

One-way from

£344
British Airways
  • British Airways
  • 13/9-17/9
  • 2 total stops
  • 33h 25m total
  • Houston to Northern Ireland
Search Deals
12/6
  • 12/6
  • 3 total stops
  • 57h 21m 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 10 April 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

Wed 9/9

15:30-12:00

1 stop14h 30m

Belfast City

Wed 23/9

10:05-19:15

1 stop15h 10m

£670

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 4/10

21:05-18:45

1 stop15h 40m

Belfast City

Thu 8/10

06:30-19:20

1 stop18h 50m

£674

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 13/9

21:05-17:40

1 stop14h 35m

Belfast City

Thu 17/9

19:30-13:25

1 stop23h 55m

£674

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 11/5

17:25-15:30

2 stops16h 05m

Belfast City

Wed 20/5

06:30-13:20

1 stop12h 50m

£722

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 11/5

20:21-17:30

2 stops15h 09m

Belfast City

Wed 20/5

10:05-19:49

2 stops15h 44m

£753

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 9/9

16:15-15:40

2 stops17h 25m

Belfast City

Wed 23/9

10:05-19:51

2 stops15h 46m

£789
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 1/5

21:05-18:10

1 stop15h 05m

Belfast City

Fri 8/5

06:30-13:20

1 stop12h 50m

£801

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 4/10

16:15-17:40

2 stops19h 25m

Belfast City

Thu 8/10

09:35-19:51

2 stops16h 16m

£833

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Wed 9/9

10:00-22:20

3 stops30h 20m

Belfast Intl

Wed 23/9

20:15-12:45

3 stops46h 30m

£886

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 8/6

20:23-17:30

2 stops15h 07m

Belfast City

Thu 11/6

09:35-19:51

2 stops16h 16m

£1,207

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 26 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 14h 30m. Airlines will cover a distance of 4534 mi.

  • 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?

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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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