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Northern Ireland

$904+ Cheap flights from Houston to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Houston to Northern Ireland

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 June 21, 2026.

This British Airways deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:45 pm
IAH
-
BHD
1 stop16h 30m
British Airways
Thu 11/196:35 am
BHD
-
IAH
1 stop13h 30m
British Airways
Deal found 6/20$904
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:55 pm
IAH
-
BFS
1 stop20h 30m
Multiple Airlines
Tue 8/258:15 pm
BFS
-
IAH
2 stops49h 59m
Multiple Airlines
Deal found 6/21$927
This Sembo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:25 pm
IAH
-
BHD
1 stop11h 55m
Virgin Atlantic
Tue 8/259:50 am
BHD
-
IAH
1 stop33h 30m
Virgin Atlantic
Deal found 6/21$962
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:51 pm
IAH
-
BHD
2 stops15h 49m
American Airlines
Tue 8/256:30 am
BHD
-
IAH
1 stop18h 45m
American Airlines
Deal found 6/21$963
This British Airways deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:57 pm
HOU
-
BHD
2 stops19h 43m
British Airways
Tue 8/256:30 am
BHD
-
HOU
2 stops19h 21m
British Airways
Deal found 6/21$979
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:53 pm
IAH
-
BHD
2 stops16h 42m
American Airlines
Thu 7/309:35 am
BHD
-
IAH
2 stops18h 52m
American Airlines
Deal found 6/21$1,059
This British Airways deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:30 pm
IAH
-
BHD
1 stop13h 15m
British Airways
Thu 7/306:30 am
BHD
-
IAH
2 stops21h 03m
British Airways
Deal found 6/18$1,087
This British Airways deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:29 pm
HOU
-
BHD
2 stops18h 11m
British Airways
Wed 12/96:35 am
BHD
-
HOU
2 stops17h 24m
British Airways
Deal found 6/20$1,139
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:49 pm
HOU
-
BHD
2 stops16h 46m
American Airlines
Thu 7/306:30 am
BHD
-
HOU
2 stops17h 49m
American Airlines
Deal found 6/18$1,292
This British Airways deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:15 pm
HOU
-
BHD
2 stops16h 25m
British Airways
Wed 11/1811:25 am
BHD
-
HOU
2 stops18h 32m
British Airways
Deal found 6/20$1,380
This oojo deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:29 pm
HOU
-
BHD
2 stops16h 16m
British Airways
Sat 1/211:35 am
BHD
-
HOU
2 stops18h 09m
British Airways
Deal found 6/20$1,596
This Mytrip deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:45 am
IAH
-
BFS
2 stops25h 40m
Multiple Airlines
Sun 8/97:00 am
BFS
-
IAH
2 stops35h 45m
Multiple Airlines
Deal found 6/18$1,647

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 June 21, 2026.

Round-trip from

$904
(British Airways)
From Houston to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 21, 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 round-trip

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 11/16

3:50 pm-10:40 am

1 stop12h 50m

Belfast City

Wed 11/18

5:40 pm-8:00 pm

1 stop32h 20m

$904

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 11/16

9:45 pm-8:15 pm

1 stop16h 30m

Belfast City

Thu 11/19

6:35 am-2:05 pm

1 stop13h 30m

$907

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 12/6

3:50 pm-1:55 pm

1 stop16h 05m

Belfast City

Wed 12/9

7:25 pm-2:05 pm

1 stop24h 40m

$908

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sun 8/9

3:55 pm-6:25 pm

1 stop20h 30m

Belfast Intl

Tue 8/25

8:15 pm-4:14 pm

2 stops49h 59m

$927

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/21

6:53 pm-5:35 pm

2 stops16h 42m

Belfast City

Thu 7/30

9:35 am-10:27 pm

2 stops18h 52m

$1,059
Quickest round-trip

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/21

9:10 pm-7:40 pm

1 stop16h 30m

Belfast City

Thu 7/30

6:30 am-1:25 pm

1 stop12h 55m

$1,104

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 12/6

6:29 pm-6:40 pm

2 stops18h 11m

Belfast City

Wed 12/9

6:35 am-5:59 pm

2 stops17h 24m

$1,139

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 7/21

6:49 pm-5:35 pm

2 stops16h 46m

Belfast City

Thu 7/30

6:30 am-6:19 pm

2 stops17h 49m

$1,292

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 11/16

12:15 pm-10:40 am

2 stops16h 25m

Belfast City

Wed 11/18

11:25 am-11:57 pm

2 stops18h 32m

$1,382

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sat 12/12

6:29 pm-4:45 pm

2 stops16h 16m

Belfast City

Sat 1/2

11:35 am-11:44 pm

2 stops18h 09m

$1,596

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 round-trip 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.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated June 21, 2026.
Read reviews from past customers who have flown British Airways from Houston to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,062 reviews

Comfort

6.8

Boarding

6.9

Overall

6.7

Entertainment

6.4

Food

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,062 reviews
British Airways
6.7
Okay
8,062 reviews

Comfort

6.8

Boarding

6.9

Overall

6.7

Entertainment

6.4

Food

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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?

    For as low as $904, British Airways can have you in Northern Ireland from Houston in 12h 50m. The distance from Houston to Northern Ireland is about 4534 mi. This flight may include one or multiple 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 vacation 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

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Top airline flying from Houston to Northern Ireland

Discover the top airline that operate flights from Houston to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$771Average$1,163FlexibilityNo cancel feeOn-time70%

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