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Cheap flights from Houston to Northern Ireland from £710

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
31 Jul — 7 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 1 July 2026.

Mon 17/815:55
IAH
-
BFS
1 stop19h 55m
Multiple Airlines
Wed 2/905:55
BFS
-
IAH
2 stops40h 19m
Multiple Airlines
Deal found 29/6£710
Wed 9/915:30
IAH
-
BHD
1 stop14h 30m
British Airways
Wed 23/911:35
BHD
-
IAH
1 stop13h 40m
British Airways
Deal found 29/6£710
Mon 17/815:25
IAH
-
BHD
1 stop11h 55m
Virgin Atlantic
Wed 2/909:50
BHD
-
IAH
1 stop33h 30m
Virgin Atlantic
Deal found 29/6£721
Mon 17/818:37
IAH
-
BHD
2 stops14h 53m
American Airlines
Wed 2/906:30
BHD
-
IAH
1 stop12h 55m
American Airlines
Deal found 29/6£727
Mon 17/816:21
IAH
-
BHD
2 stops17h 09m
British Airways
Wed 2/910:05
BHD
-
IAH
2 stops18h 15m
British Airways
Deal found 29/6£733
Wed 9/914:08
IAH
-
BHD
2 stops15h 52m
American Airlines
Wed 23/911:35
BHD
-
IAH
2 stops16h 55m
American Airlines
Deal found 29/6£736
Thu 19/1121:50
IAH
-
BHD
1 stop12h 50m
British Airways
Mon 30/1119:25
BHD
-
IAH
1 stop24h 40m
British Airways
Deal found 30/6£761
Sun 16/815:57
HOU
-
BHD
2 stops16h 38m
British Airways
Sun 23/806:30
BHD
-
HOU
2 stops23h 26m
British Airways
Deal found 1/7£778
Fri 20/1121:50
IAH
-
BHD
1 stop13h 25m
British Airways
Mon 30/1119:25
BHD
-
IAH
1 stop24h 40m
British Airways
Deal found 30/6£781
Thu 6/815:25
IAH
-
BHD
1 stop19h 30m
Multiple Airlines
Mon 17/817:30
BHD
-
IAH
1 stop25h 50m
Multiple Airlines
Deal found 28/6£791
Thu 6/817:48
IAH
-
BHD
2 stops17h 07m
KLM
Mon 17/817:30
BHD
-
IAH
1 stop25h 50m
KLM
Deal found 28/6£794
Thu 19/1121:50
IAH
-
BHD
1 stop15h 00m
British Airways
Sun 29/1106:30
BHD
-
IAH
1 stop13h 35m
British Airways
Deal found 30/6£795

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 1 July 2026.

Round-trip from

£710
17/8-2/9
  • 17/8-2/9
  • 3 total stops
  • 60h 14m 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 1 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 - BFS

IAHBFS

Houston George Bush Intcntl

Mon 17/8

15:55-17:50

1 stop19h 55m

Belfast Intl

Wed 2/9

05:55-16:14

2 stops40h 19m

£710

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 16/8

15:57-14:35

2 stops16h 38m

Belfast City

Sun 23/8

06:30-23:56

2 stops23h 26m

£778

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 19/11

15:50-14:05

1 stop16h 15m

Belfast City

Sat 28/11

06:35-20:00

1 stop19h 25m

£795

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 17/8

06:30-15:00

3 stops26h 30m

Belfast City

Wed 2/9

17:30-22:40

3 stops35h 10m

£822
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 8/11

18:15-16:50

2 stops16h 35m

Belfast City

Thu 12/11

11:05-20:00

1 stop14h 55m

£851

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 8/11

18:15-18:40

2 stops18h 25m

Belfast City

Wed 11/11

17:40-14:05

1 stop26h 25m

£851

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 8/11

18:22-18:40

2 stops18h 18m

Belfast City

Thu 12/11

06:35-19:50

2 stops19h 15m

£858

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Thu 6/8

06:30-18:55

3 stops30h 25m

Belfast Intl

Mon 17/8

21:55-13:55

3 stops46h 00m

£909

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 7/9

18:14-17:30

2 stops17h 16m

Belfast City

Fri 11/9

06:30-19:48

2 stops19h 18m

£1,054

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 14/7

16:14-15:20

2 stops17h 06m

Belfast City

Thu 23/7

12:45-23:56

2 stops17h 11m

£6,495

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 13 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 38m. 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 Intl. You may also consider Houston George Bush Intcntl - Belfast City 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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