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$635+ Cheap flights from George Bush Intcntl (IAH) 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BFS
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Northern Ireland

Cheapest flights from George Bush Intcntl to Northern Ireland
Explore the most affordable flight options available from George Bush Intcntl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:50 pm
IAH
-
BHD
1 stop12h 50m
American Airlines
Mon 2/162:40 pm
BHD
-
IAH
1 stop29h 25m
American Airlines
Deal found 1/20$635
This British Airways deal was found by Cheapflights users on 1/20. 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 2/26:16 pm
IAH
-
BHD
2 stops15h 49m
British Airways
Mon 2/167:25 pm
BHD
-
IAH
1 stop24h 40m
British Airways
Deal found 1/20$675
This British Airways deal was found by Cheapflights users on 1/19. 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 2/253:50 pm
IAH
-
BHD
1 stop12h 25m
British Airways
Sun 3/15:35 pm
BHD
-
IAH
1 stop32h 25m
British Airways
Deal found 1/19$685
This British Airways deal was found by Cheapflights users on 1/20. 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 5/49:05 pm
IAH
-
BHD
1 stop16h 20m
British Airways
Fri 5/86:30 am
BHD
-
IAH
1 stop12h 55m
British Airways
Deal found 1/20$711
This Air France deal was found by Cheapflights users on 1/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/212:49 pm
IAH
-
BHD
2 stops22h 01m
Multiple Airlines
Mon 2/165:20 pm
BHD
-
IAH
2 stops33h 53m
Multiple Airlines
Deal found 1/20$739
This British Airways deal was found by Cheapflights users on 1/20. 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 5/38:51 am
IAH
-
BHD
2 stops23h 44m
British Airways
Thu 5/76:30 am
BHD
-
IAH
1 stop12h 55m
British Airways
Deal found 1/20$915
This Mytrip deal was found by Cheapflights users on 1/22. 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 3/83:55 pm
IAH
-
BFS
2 stops23h 15m
Multiple Airlines
Sun 3/152:45 pm
BFS
-
IAH
2 stops34h 25m
Multiple Airlines
Deal found 1/22$930

Find flight deals from George Bush Intcntl to Northern Ireland

Keep the following information in mind while searching for George Bush Intcntl to Northern Ireland flight deals. Data was last updated January 22, 2026.

Round-trip from

$635
(American Airlines)
From Houston George Bush Intcntl to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 January 22, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Northern Ireland that are best for you.

Fly from

George Bush Intcntl

Fly to

Northern Ireland

Route

Depart

Return

Price

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 2/2

3:50 pm-10:40 am

1 stop12h 50m

Belfast City

Mon 2/16

2:40 pm-2:05 pm

1 stop29h 25m

$635

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 2/2

6:16 pm-4:05 pm

2 stops15h 49m

Belfast City

Mon 2/16

7:25 pm-2:05 pm

1 stop24h 40m

$675

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 2/25

3:50 pm-10:15 am

1 stop12h 25m

Belfast City

Sun 3/1

5:35 pm-8:00 pm

1 stop32h 25m

$685

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

$711

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sun 3/8

3:55 pm-8:10 pm

2 stops23h 15m

Belfast Intl

Sun 3/15

2:45 pm-8:10 pm

2 stops34h 25m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from George Bush Intcntl to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from George Bush Intcntl 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 George Bush Intcntl Airport 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 January 22, 2026.
Read reviews from past customers who have flown British Airways from Houston George Bush Intcntl Airport 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
7,690 reviews

Boarding

6.9

Comfort

6.8

Crew

7.6

Entertainment

6.4

Food

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,690 reviews
British Airways
6.7
Okay
7,690 reviews

Boarding

6.9

Comfort

6.8

Crew

7.6

Entertainment

6.4

Food

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl Airport to Northern Ireland?

    American Airlines and British Airways can get you from Houston George Bush Intcntl Airport to Northern Ireland in just under 12h 50m. Your travel time can differ by up to 2h 59m. Houston George Bush Intcntl Airport and Northern Ireland are separated by a distance of 4534 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from George Bush Intcntl to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Northern Ireland.

  • Can I find deals for business class flights from George Bush Intcntl to Northern Ireland?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

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Alternative routes for George Bush Intcntl to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from George Bush Intcntl to Northern Ireland

Discover the top airline that operate flights from George Bush Intcntl 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$691Average$895FlexibilityNo cancel feeOn-time70%

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