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$806+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BFS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap 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 August 20, 2025.

Round-trip from

$821
(Delta)

Popular in

December

Cheapest in

January
From Houston George Bush Intcntl to Northern Ireland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($74 potential savings vs. average RT price).
Search Deals

Find 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 August 20, 2025.

This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:30 pmIAH - BHD
1 stop19h 25mVirgin Atlantic
Fri 8/225:25 pmBHD - IAH
1 stop25h 50mVirgin Atlantic
Deal found 8/18$806
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:30 pmIAH - BHD
1 stop19h 25mDelta
Tue 10/76:30 amBHD - IAH
1 stop12h 45mDelta
Deal found 8/18$821
This Virgin Atlantic deal was found by Cheapflights users on 8/18. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:13 pmIAH - BHD
2 stops21h 42mVirgin Atlantic
Tue 10/75:25 pmBHD - IAH
1 stop25h 50mVirgin Atlantic
Deal found 8/18$825
This KLM deal was found by Cheapflights users on 8/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:58 pmIAH - BHD
2 stops18h 57mKLM
Fri 8/226:30 amBHD - IAH
1 stop12h 45mKLM
Deal found 8/18$828
This British Airways deal was found by Cheapflights users on 8/17. 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 10/33:30 pmIAH - BHD
2 stops15h 20mBritish Airways
Tue 10/76:35 amBHD - IAH
2 stops18h 01mBritish Airways
Deal found 8/17$935
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:30 amIAH - BHD
2 stops16h 45mAmerican Airlines
Wed 12/3112:25 pmBHD - IAH
2 stops17h 10mAmerican Airlines
Deal found 8/19$1,084
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:30 pmIAH - BHD
1 stop23h 30mDelta
Wed 12/316:30 amBHD - IAH
1 stop13h 00mDelta
Deal found 8/19$1,147
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:30 pmIAH - BFS
1 stop16h 50mMultiple Airlines
Fri 8/227:00 amBFS - IAH
2 stops36h 24mMultiple Airlines
Deal found 8/18$1,434
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:50 pmIAH - BFS
1 stop33h 35mMultiple Airlines
Wed 12/313:45 pmBFS - IAH
2 stops48h 16mMultiple Airlines
Deal found 8/19$1,559

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 August 20, 2025.
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

Fri 10/3

3:30 pm-4:55 pm

1 stop19h 25m

Belfast City

Tue 10/7

6:30 am-1:15 pm

1 stop12h 45m

$821

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 10/3

1:13 pm-4:55 pm

2 stops21h 42m

Belfast City

Tue 10/7

5:25 pm-1:15 pm

1 stop25h 50m

$825

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 10/3

3:30 pm-12:50 pm

2 stops15h 20m

Belfast City

Tue 10/7

6:35 am-6:36 pm

2 stops18h 01m

$935

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 12/17

11:30 am-10:15 am

2 stops16h 45m

Belfast City

Wed 12/31

12:25 pm-11:35 pm

2 stops17h 10m

$1,084

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 12/17

3:30 pm-9:00 pm

1 stop23h 30m

Belfast City

Wed 12/31

6:30 am-1:30 pm

1 stop13h 00m

$1,147

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Wed 12/17

3:50 pm-7:25 am

1 stop33h 35m

Belfast Intl

Wed 12/31

3:45 pm-10:01 am

2 stops48h 16m

$1,559

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

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

What is the cheapest time of day to fly from IAH to NIR?

Find hourly flight availability from George Bush Intcntl to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Northern Ireland as you normally would.

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 August 20, 2025.
Read reviews from past customers who have flown American Airlines and 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.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
British Airways
6.7
Okay
7,289 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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?

    Delta and Virgin Atlantic can get you from Houston George Bush Intcntl Airport to Northern Ireland in just under 19h 25m. Your travel time can differ by up to 2h 17m. 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Northern Ireland (average of $657). Flying from Houston George Bush Intcntl Airport to Northern Ireland in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for George Bush Intcntl to Northern Ireland

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Top 2 airlines flying from George Bush Intcntl to Northern Ireland

Discover the top 2 airlines 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$650Average$998FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$676Average$789FlexibilityNo cancel feeOn-time70%

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