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Northern Ireland

$710+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
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 December 8, 2025.

This Air France deal was found by Cheapflights users on 12/7. 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.
Thu 12/113:30 pmIAH - BHD
1 stop19h 20mMultiple Airlines
Sat 12/136:30 amBHD - IAH
1 stop13h 00mMultiple Airlines
Deal found 12/7$771
This Ovago deal was found by Cheapflights users on 12/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:50 pmIAH - BHD
1 stop14h 10mAer Lingus
Sat 12/136:00 pmBHD - IAH
2 stops33h 28mAer Lingus
Deal found 12/7$1,377
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/1110:17 amIAH - BFS
3 stops18h 13mMultiple Airlines
Sat 12/133:05 pmBFS - IAH
3 stops38h 54mMultiple Airlines
Deal found 12/7$1,407
This KAYAK deal was found by Cheapflights users on 12/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:28 pmIAH - BHD
2 stops14h 52mBritish Airways
Sat 12/133:05 pmBHD - IAH
2 stops38h 30mBritish Airways
Deal found 12/7$1,965
This KLM deal was found by Cheapflights users on 12/7. 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.
Thu 12/116:47 pmHOU - BHD
2 stops16h 03mKLM
Sat 12/136:30 amBHD - HOU
2 stops17h 03mKLM
Deal found 12/7$2,144

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 December 8, 2025.

Round-trip from

$711
(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 December 8, 2025.
Use the filters below to find and compare flights from Houston to Northern Ireland that are best for you.

Fly from

Houston

Fly to

Northern Ireland

Route

Depart

Return

Price

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 1/29

3:50 pm-10:20 am

1 stop12h 30m

Belfast City

Mon 2/2

5:45 pm-2:05 pm

1 stop26h 20m

$710

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 1/22

3:50 pm-10:20 am

1 stop12h 30m

Belfast City

Mon 1/26

5:45 pm-2:05 pm

1 stop26h 20m

$710

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 2/11

3:50 pm-10:15 am

1 stop12h 25m

Belfast City

Sun 2/15

10:40 am-8:00 pm

1 stop15h 20m

$711

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sat 1/10

9:50 pm-4:45 pm

1 stop12h 55m

Belfast City

Wed 1/14

9:15 am-2:05 pm

1 stop34h 50m

$758

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Thu 1/29

6:36 pm-6:50 pm

2 stops18h 14m

Belfast City

Mon 2/2

9:15 am-10:46 pm

2 stops19h 31m

$974

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sat 1/3

5:46 am-2:40 pm

3 stops26h 54m

Belfast Intl

Sat 1/10

10:35 am-11:34 pm

2 stops18h 59m

$1,178

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sat 1/10

12:49 pm-11:10 am

2 stops16h 21m

Belfast City

Wed 1/14

9:15 am-10:46 pm

2 stops19h 31m

$1,420

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 1/4

8:16 pm-4:05 pm

2 stops37h 49m

Belfast City

Sun 1/11

3:10 pm-4:12 pm

2 stops31h 02m

$1,669

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 6/1

8:24 pm-5:30 pm

2 stops15h 06m

Belfast City

Mon 6/15

6:40 am-5:47 pm

2 stops17h 07m

$2,002

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sat 1/3

10:46 am-4:50 pm

2 stops24h 04m

Belfast City

Sat 1/10

5:20 pm-10:33 pm

2 stops35h 13m

$2,273

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

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

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

Find hourly flight availability from Houston 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 December 8, 2025.

It’s optimal to fly from Houston to Northern Ireland at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

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 December 8, 2025.
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
7,564 reviews

Crew

7.6

Food

6.4

Comfort

6.7

Boarding

6.9

Overall

6.7

Entertainment

6.4

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
7,564 reviews
British Airways
6.7
Okay
7,564 reviews

Crew

7.6

Food

6.4

Comfort

6.7

Boarding

6.9

Overall

6.7

Entertainment

6.4

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 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 $710, British Airways can have you in Northern Ireland from Houston in 12h 30m. 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

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Alternative routes for Houston 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 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$632Average$888FlexibilityNo cancel feeOn-time70%

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