Northern Ireland

$750+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
Apr 6 — Apr 131
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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 March 7, 2026.

This British Airways deal was found by Cheapflights users on 3/5. 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 5/59:05 pm
IAH
-
BHD
1 stop15h 50m
British Airways
Tue 5/128:25 pm
BHD
-
IAH
1 stop23h 00m
British Airways
Deal found 3/5$750
This British Airways deal was found by Cheapflights users on 3/3. 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.
Fri 10/169:05 pm
IAH
-
BHD
1 stop15h 05m
British Airways
Tue 10/208:25 pm
BHD
-
IAH
1 stop28h 50m
British Airways
Deal found 3/3$752
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:30 pm
IAH
-
BHD
1 stop19h 20m
Delta
Tue 3/245:20 pm
BHD
-
IAH
1 stop26h 10m
Delta
Deal found 3/3$753
This Virgin Atlantic deal was found by Cheapflights users on 3/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:20 pm
IAH
-
BHD
1 stop19h 35m
Virgin Atlantic
Thu 4/95:30 pm
BHD
-
IAH
1 stop25h 45m
Virgin Atlantic
Deal found 3/4$771
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Thu 4/27:43 pm
IAH
-
BHD
2 stops17h 42m
American Airlines
Thu 4/99:35 am
BHD
-
IAH
2 stops20h 24m
American Airlines
Deal found 3/4$814
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:30 pm
IAH
-
BHD
1 stop19h 20m
Delta
Wed 3/256:30 am
BHD
-
IAH
1 stop13h 00m
Delta
Deal found 3/3$852
This Air France deal was found by Cheapflights users on 3/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:22 pm
HOU
-
BHD
2 stops18h 23m
Multiple Airlines
Tue 3/246:30 am
BHD
-
HOU
2 stops21h 12m
Multiple Airlines
Deal found 3/2$867
This Mytrip deal was found by Cheapflights users on 3/4. 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.
Thu 4/25:15 am
IAH
-
BFS
3 stops32h 15m
Multiple Airlines
Thu 4/96:20 am
BFS
-
IAH
3 stops47h 29m
Multiple Airlines
Deal found 3/4$875
This British Airways deal was found by Cheapflights users on 3/3. 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.
Wed 11/183:50 pm
IAH
-
BHD
1 stop16h 25m
British Airways
Sun 11/223:10 pm
BHD
-
IAH
1 stop34h 50m
British Airways
Deal found 3/3$887
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:33 am
HOU
-
BHD
2 stops28h 27m
Delta
Wed 3/256:30 am
BHD
-
HOU
2 stops32h 53m
Delta
Deal found 3/3$964
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:22 pm
HOU
-
BHD
2 stops18h 23m
Delta
Mon 3/235:20 pm
BHD
-
HOU
2 stops34h 22m
Delta
Deal found 3/4$1,026
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:22 pm
HOU
-
BHD
2 stops18h 23m
Delta
Tue 3/246:30 am
BHD
-
HOU
2 stops21h 12m
Delta
Deal found 3/3$1,027

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 March 7, 2026.

Round-trip from

$750
(British Airways)
From Houston to Northern Ireland

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 March 7, 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

Tue 5/5

9:05 pm-6:55 pm

1 stop15h 50m

Belfast City

Tue 5/12

8:25 pm-1:25 pm

1 stop23h 00m

$750

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 4/2

3:20 pm-4:55 pm

1 stop19h 35m

Belfast City

Thu 4/9

5:30 pm-1:15 pm

1 stop25h 45m

$771

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 4/2

7:43 pm-7:25 pm

2 stops17h 42m

Belfast City

Thu 4/9

9:35 am-11:59 pm

2 stops20h 24m

$814

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Thu 4/2

5:15 am-7:30 pm

3 stops32h 15m

Belfast Intl

Thu 4/9

6:20 am-11:49 pm

3 stops47h 29m

$875

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Thu 4/2

8:20 pm-8:35 pm

2 stops18h 15m

Belfast City

Thu 4/9

12:45 pm-11:47 pm

2 stops17h 02m

$1,117

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 6/1

9:05 pm-6:45 pm

1 stop15h 40m

Belfast City

Mon 6/15

6:30 pm-1:25 pm

1 stop24h 55m

$1,335

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 6/1

3:30 pm-12:55 pm

1 stop15h 25m

Belfast City

Mon 6/15

3:20 pm-11:52 pm

2 stops38h 32m

$1,395
Quickest round-trip

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 5/4

9:05 pm-3:30 pm

1 stop12h 25m

Belfast City

Fri 5/8

12:00 pm-7:15 pm

1 stop13h 15m

$1,432

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 4/13

8:21 pm-5:30 pm

2 stops15h 09m

Belfast City

Fri 4/17

6:30 am-7:51 pm

2 stops19h 21m

$1,457

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 4/13

1:31 pm-4:55 pm

2 stops21h 24m

Belfast City

Fri 4/17

9:50 am-11:08 pm

2 stops19h 18m

$1,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 15 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 March 7, 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.

Entertainment

6.4

Crew

7.6

Boarding

6.9

Comfort

6.8

Overall

6.7

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.

Entertainment

6.4

Crew

7.6

Boarding

6.9

Comfort

6.8

Overall

6.7

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.

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 $943, Virgin Atlantic can have you in Northern Ireland from Houston in 15h 55m. 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?

  • 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

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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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$632Average$890FlexibilityNo cancel feeOn-time70%

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