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$720+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BFS
dic 20 — dic 271
sab 12/20
sab 12/27
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 novembre 20, 2025.

Round-trip from

$724
(British Airways)

Popular in

December

Cheapest in

January
From Houston George Bush Intcntl to Northern Ireland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($76 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 novembre 20, 2025.

This Air France deal was found by Cheapflights users on 11/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/234:13 pmIAH - BHD
2 stops18h 37mMultiple Airlines
mar 11/256:30 amBHD - IAH
1 stop13h 00mMultiple Airlines
Deal found 11/19$720
This American Airlines deal was found by Cheapflights users on 11/19. 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.
dom 11/233:00 pmIAH - BHD
2 stops16h 55mAmerican Airlines
mar 11/258:45 amBHD - IAH
2 stops17h 41mAmerican Airlines
Deal found 11/19$761
This Air France deal was found by Cheapflights users on 11/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 11/243:30 pmIAH - BHD
1 stop19h 20mMultiple Airlines
gio 11/276:30 amBHD - IAH
1 stop13h 00mMultiple Airlines
Deal found 11/17$769
This KLM deal was found by Cheapflights users on 11/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/233:30 pmIAH - BHD
1 stop23h 30mKLM
mar 11/256:30 amBHD - IAH
1 stop13h 00mKLM
Deal found 11/19$831
This Virgin Atlantic deal was found by Cheapflights users on 11/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 11/2411:46 amIAH - BHD
2 stops23h 04mVirgin Atlantic
gio 11/276:30 amBHD - IAH
2 stops22h 00mVirgin Atlantic
Deal found 11/17$983
This Mytrip deal was found by Cheapflights users on 11/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 11/245:34 amIAH - BFS
3 stops32h 36mMultiple Airlines
gio 11/276:30 amBFS - IAH
3 stops40h 46mMultiple Airlines
Deal found 11/17$1,117
This Mytrip deal was found by Cheapflights users on 11/18. 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.
lun 12/2912:10 pmIAH - BFS
2 stops27h 30mMultiple Airlines
ven 1/26:30 amBFS - IAH
2 stops22h 06mMultiple Airlines
Deal found 11/18$1,659
This Mytrip deal was found by Cheapflights users on 11/18. 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.
lun 12/295:30 pmIAH - BHD
3 stops21h 25mMultiple Airlines
ven 1/27:20 amBHD - IAH
2 stops21h 16mMultiple Airlines
Deal found 11/18$1,673
This KLM deal was found by Cheapflights users on 11/18. 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.
lun 12/293:30 pmIAH - BHD
1 stop23h 30mKLM
ven 1/26:30 amBHD - IAH
1 stop13h 00mKLM
Deal found 11/18$1,742

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 novembre 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

sab 1/10

9:50 pm-7:40 pm

1 stop15h 50m

Belfast City

mer 1/14

3:40 pm-2:05 pm

1 stop28h 25m

$724

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

ven 4/3

9:05 pm-6:15 pm

1 stop15h 10m

Belfast City

mar 4/7

6:35 am-1:40 pm

1 stop13h 05m

$725

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

gio 1/22

9:50 pm-6:50 pm

1 stop15h 00m

Belfast City

dom 2/8

9:10 am-8:00 pm

1 stop16h 50m

$726

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

ven 2/20

3:30 pm-4:50 pm

1 stop19h 20m

Belfast City

mar 2/24

5:20 pm-1:30 pm

1 stop26h 10m

$731

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

ven 2/20

3:30 pm-4:50 pm

1 stop19h 20m

Belfast City

mar 2/24

5:20 pm-1:30 pm

1 stop26h 10m

$731

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

gio 2/26

3:30 pm-9:00 pm

1 stop23h 30m

Belfast City

lun 3/2

5:20 pm-1:30 pm

1 stop26h 10m

$731

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

gio 2/26

12:15 pm-4:50 pm

2 stops22h 35m

Belfast City

lun 3/2

5:20 pm-1:30 pm

1 stop26h 10m

$735

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

gio 1/22

11:40 am-8:25 pm

3 stops26h 45m

Belfast Intl

dom 2/8

9:25 am-12:45 pm

2 stops33h 20m

$882

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

lun 12/29

12:10 pm-9:40 pm

2 stops27h 30m

Belfast Intl

ven 1/2

6:30 am-10:36 pm

2 stops22h 06m

$1,659

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

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 novembre 20, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Northern Ireland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 44% on airfare.

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 novembre 20, 2025.
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
7,534 reviews

Food

6.3

Crew

7.6

Overall

6.7

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,534 reviews
British Airways
6.7
Okay
7,534 reviews

Food

6.3

Crew

7.6

Overall

6.7

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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?

    British Airways can get you from Houston George Bush Intcntl Airport to Northern Ireland in just under 15h 50m. Your travel time can differ by up to . Houston George Bush Intcntl Airport and Northern Ireland are separated by a distance of 4534 mi.

  • 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.

See more FAQs

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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 novembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$691Average$849FlexibilityNo cancel feeOn-time70%

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