Find flights
When to book
FAQs

Cheap flights from Houston to Northern Ireland from £249

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
21 Jun — 28 Jun1
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 22 May 2026.

Fri 4/1221:50
IAH
-
BHD
1 stop15h 25m
British Airways
Tue 8/1219:25
BHD
-
IAH
1 stop24h 40m
British Airways
Deal found 19/5£712
Fri 13/1121:50
IAH
-
BHD
1 stop13h 25m
British Airways
Tue 17/1108:45
BHD
-
IAH
1 stop17h 15m
British Airways
Deal found 17/5£713
Wed 19/821:05
IAH
-
BHD
1 stop15h 40m
British Airways
Sun 23/815:50
BHD
-
IAH
1 stop33h 25m
British Airways
Deal found 21/5£735
Mon 20/715:25
IAH
-
BHD
1 stop11h 55m
Delta
Tue 11/809:50
BHD
-
IAH
1 stop33h 30m
Delta
Deal found 20/5£747
Sun 19/721:10
IAH
-
BHD
1 stop14h 30m
British Airways
Wed 12/820:35
BHD
-
IAH
1 stop28h 45m
British Airways
Deal found 20/5£750
Sun 19/715:25
IAH
-
BHD
1 stop19h 30m
Delta
Wed 12/817:30
BHD
-
IAH
2 stops33h 17m
Delta
Deal found 20/5£754
Sun 19/709:41
IAH
-
BHD
2 stops25h 14m
Delta
Tue 11/817:30
BHD
-
IAH
2 stops30h 10m
Delta
Deal found 20/5£757
Tue 14/715:25
IAH
-
BHD
1 stop11h 55m
Delta
Tue 11/817:30
BHD
-
IAH
1 stop25h 50m
Delta
Deal found 21/5£759
Tue 14/721:10
IAH
-
BHD
1 stop14h 25m
British Airways
Wed 12/818:20
BHD
-
IAH
1 stop25h 05m
British Airways
Deal found 20/5£762
Fri 4/1216:25
HOU
-
BHD
2 stops18h 50m
British Airways
Tue 8/1208:45
BHD
-
HOU
2 stops17h 02m
British Airways
Deal found 19/5£871
Wed 27/512:50
HOU
-
BHD
2 stops17h 10m
American Airlines
Wed 3/606:30
BHD
-
HOU
2 stops17h 39m
American Airlines
Deal found 22/5£909
Wed 15/712:46
HOU
-
BHD
2 stops17h 14m
British Airways
Wed 5/810:05
BHD
-
HOU
2 stops15h 46m
British Airways
Deal found 20/5£928

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 22 May 2026.

Round-trip from

£713

One-way from

£249
British Airways
  • British Airways
  • 13/11-17/11
  • 2 total stops
  • 30h 40m total
  • Houston to Northern Ireland
Search Deals
20/7
  • 20/7
  • 3 total stops
  • 45h 18m 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 22 May 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

Fri 13/11

21:50-17:15

1 stop13h 25m

Belfast City

Tue 17/11

08:45-20:00

1 stop17h 15m

£713

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 19/7

15:25-16:55

1 stop19h 30m

Belfast City

Tue 11/8

17:30-13:20

1 stop25h 50m

£747

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 17/6

15:25-16:55

1 stop19h 30m

Belfast City

Tue 11/8

17:30-22:19

2 stops34h 49m

£835
Fastest return journey

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 12/7

15:30-10:30

1 stop13h 00m

Belfast City

Mon 10/8

06:30-13:25

1 stop12h 55m

£867

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 19/8

07:00-15:40

2 stops26h 40m

Belfast City

Sun 23/8

19:10-19:15

1 stop30h 05m

£880

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 22/6

06:30-09:20

2 stops20h 50m

Belfast City

Tue 7/7

17:30-13:20

1 stop25h 50m

£902

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 23/6

05:40-09:20

2 stops21h 40m

Belfast City

Tue 7/7

17:30-18:52

2 stops31h 22m

£908

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 14/6

15:25-09:20

1 stop11h 55m

Belfast City

Tue 11/8

17:30-22:19

2 stops34h 49m

£920

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 15/7

12:46-12:00

2 stops17h 14m

Belfast City

Wed 5/8

10:05-19:51

2 stops15h 46m

£928

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Fri 17/7

12:46-15:30

2 stops20h 44m

Belfast City

Mon 10/8

09:40-19:51

2 stops16h 11m

£946

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 36 resultsSorted by cheapest first
1
2
3
4

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 13h 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 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.