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Cheap flights from Houston to Northern Ireland from £474

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
9 Feb — 16 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Round-trip from

£474
British Airways
  • British Airways
  • 4/3-19/3
  • 2 total stops
  • 25h 55m total
  • Houston to Northern Ireland
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Find 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 January 2026.

Wed 4/315:50IAH - BHD
1 stop12h 25mBritish Airways
Thu 19/306:35BHD - IAH
1 stop13h 30mBritish Airways
Deal found 7/1£474
Wed 4/316:36IAH - BHD
2 stops20h 34mBritish Airways
Mon 23/308:20BHD - IAH
2 stops35h 45mBritish Airways
Deal found 7/1£496
Wed 4/315:50IAH - BHD
1 stop12h 25mBritish Airways
Fri 20/306:45BHD - IAH
2 stops22h 12mBritish Airways
Deal found 7/1£510
Wed 25/215:50IAH - BHD
1 stop12h 25mBritish Airways
Sun 1/320:25BHD - IAH
1 stop29h 35mBritish Airways
Deal found 9/1£511
Wed 25/216:21HOU - BHD
2 stops18h 14mBritish Airways
Sun 1/310:40BHD - HOU
2 stops19h 18mBritish Airways
Deal found 8/1£522
Mon 4/521:05IAH - BHD
1 stop15h 40mBritish Airways
Fri 8/509:30BHD - IAH
1 stop15h 45mBritish Airways
Deal found 7/1£531
Wed 4/310:50HOU - BHD
2 stops24h 00mDelta
Thu 19/306:30BHD - HOU
2 stops21h 12mDelta
Deal found 7/1£548
Wed 4/310:50HOU - BHD
2 stops24h 00mDelta
Mon 23/317:20BHD - HOU
2 stops34h 22mDelta
Deal found 7/1£595
Wed 4/317:19HOU - BHD
2 stops17h 31mMultiple Airlines
Sat 21/306:30BHD - HOU
2 stops21h 12mMultiple Airlines
Deal found 7/1£601
Mon 4/516:19HOU - BHD
2 stops17h 11mBritish Airways
Fri 8/509:30BHD - HOU
2 stops16h 21mBritish Airways
Deal found 7/1£691
Wed 4/317:19HOU - BHD
2 stops17h 31mKLM
Sun 22/306:30BHD - HOU
2 stops21h 12mKLM
Deal found 7/1£912
Wed 4/317:19HOU - BHD
2 stops17h 31mKLM
Sat 21/306:30BHD - HOU
2 stops21h 12mKLM
Deal found 8/1£946

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 January 2026.
Use the filters below to find and compare flights from Houston to Northern Ireland that are best for you.

Fly from

Houston

Fly to

Northern Ireland

Route

Depart

Return

Price

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 4/3

15:50-10:15

1 stop12h 25m

Belfast City

Mon 23/3

11:30-15:05

1 stop32h 35m

£474

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 4/3

15:50-10:15

1 stop12h 25m

Belfast City

Thu 19/3

06:35-15:05

1 stop13h 30m

£474

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 4/3

15:50-10:15

1 stop12h 25m

Belfast City

Fri 20/3

06:45-23:57

2 stops22h 12m

£510

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 4/3

15:50-10:15

1 stop12h 25m

Belfast City

Sun 22/3

17:35-15:05

1 stop26h 30m

£511

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 25/2

15:50-10:15

1 stop12h 25m

Belfast City

Sun 1/3

20:25-20:00

1 stop29h 35m

£511

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 25/2

16:21-16:35

2 stops18h 14m

Belfast City

Sun 1/3

10:40-23:58

2 stops19h 18m

£522

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 4/3

10:50-16:50

2 stops24h 00m

Belfast City

Thu 19/3

06:30-22:42

2 stops21h 12m

£548

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 4/3

10:50-16:50

2 stops24h 00m

Belfast City

Mon 23/3

17:20-22:42

2 stops34h 22m

£595

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 4/3

17:19-16:50

2 stops17h 31m

Belfast City

Sat 21/3

06:30-22:42

2 stops21h 12m

£601

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 4/5

16:19-15:30

2 stops17h 11m

Belfast City

Fri 8/5

09:30-19:51

2 stops16h 21m

£691

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 13 results
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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 12h 25m. 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 City. You may also consider Houston Hobby - Belfast Intl or Houston George Bush Intcntl - Belfast Intl.

  • 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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Alternative routes for Houston to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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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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