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Northern Ireland

$334+ Cheap flights from Houston to Northern Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BFS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap 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 28, 2025.

Round-trip from

$880
(oojo)

One-way from

$334
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$705
From Houston to Northern Ireland
Search Deals
One-way flight from Houston to Northern Ireland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 28, 2025.

This British Airways deal was found by Cheapflights users on 3/27. 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 4/63:25 pmIAH - BHD
1 stop15h 40mBritish Airways
Fri 4/189:30 amBHD - IAH
1 stop15h 45mBritish Airways
Deal found 3/27$726
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/272:51 pmIAH - BHD
2 stops16h 09mAmerican Airlines
Fri 9/56:35 amBHD - IAH
2 stops18h 20mAmerican Airlines
Deal found 3/27$904
This Mytrip deal was found by Cheapflights users on 3/27. 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 5/157:05 amIAH - BFS
3 stops31h 30mMultiple Airlines
Sun 6/151:15 pmBFS - IAH
3 stops39h 27mMultiple Airlines
Deal found 3/27$969
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/278:16 pmHOU - BHD
2 stops15h 14mAmerican Airlines
Fri 9/511:55 amBHD - HOU
2 stops17h 52mAmerican Airlines
Deal found 3/27$1,004
This Mytrip deal was found by Cheapflights users on 3/27. 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 5/155:10 amIAH - BHD
3 stops33h 15mMultiple Airlines
Sun 6/156:50 pmBHD - IAH
2 stops33h 52mMultiple Airlines
Deal found 3/27$1,128
This KLM deal was found by Cheapflights users on 3/28. 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.
Tue 7/155:50 pmIAH - BHD
2 stops17h 05mKLM
Fri 7/256:30 amBHD - IAH
2 stops20h 33mKLM
Deal found 3/28$1,155
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:31 pmHOU - BHD
2 stops17h 14mIberia
Sat 6/147:05 amBHD - HOU
2 stops18h 46mIberia
Deal found 3/27$1,264
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:16 pmHOU - BHD
2 stops18h 29mBritish Airways
Mon 9/1512:15 pmBHD - HOU
2 stops17h 32mBritish Airways
Deal found 3/27$2,123
This Delta deal was found by Cheapflights users on 3/27. 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 5/276:42 pmHOU - BHD
2 stops16h 13mDelta
Fri 9/56:30 amBHD - HOU
2 stops17h 14mDelta
Deal found 3/27$3,420
This Cathay Pacific deal was found by Cheapflights users on 3/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:16 pmHOU - BHD
3 stops42h 29mMultiple Airlines
Fri 9/59:30 amBHD - HOU
3 stops44h 17mMultiple Airlines
Deal found 3/27$43,518

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 28, 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

Tue 5/27

3:25 pm-1:00 pm

1 stop15h 35m

Belfast City

Fri 9/5

9:30 am-7:15 pm

1 stop15h 45m

$880

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 5/27

2:51 pm-1:00 pm

2 stops16h 09m

Belfast City

Fri 9/5

6:35 am-6:55 pm

2 stops18h 20m

$904

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Thu 5/15

7:05 am-8:35 pm

3 stops31h 30m

Belfast Intl

Sun 6/15

1:15 pm-10:42 pm

3 stops39h 27m

$969

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 5/27

8:16 pm-5:30 pm

2 stops15h 14m

Belfast City

Fri 9/5

11:55 am-11:47 pm

2 stops17h 52m

$1,004

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 5/15

5:10 am-8:25 pm

3 stops33h 15m

Belfast City

Sun 6/15

6:50 pm-10:42 pm

2 stops33h 52m

$1,128

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Tue 7/15

5:50 pm-4:55 pm

2 stops17h 05m

Belfast City

Fri 7/25

6:30 am-9:03 pm

2 stops20h 33m

$1,155

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 6/1

6:31 pm-5:45 pm

2 stops17h 14m

Belfast City

Sat 6/14

7:05 am-7:51 pm

2 stops18h 46m

$1,264

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Thu 5/29

8:16 pm-8:45 pm

2 stops18h 29m

Belfast City

Mon 9/15

12:15 pm-11:47 pm

2 stops17h 32m

$2,123

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 5/27

6:42 pm-4:55 pm

2 stops16h 13m

Belfast City

Fri 9/5

6:30 am-5:44 pm

2 stops17h 14m

$3,420

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Tue 5/27

8:16 pm-8:45 pm

3 stops42h 29m

Belfast City

Fri 9/5

9:30 am-11:47 pm

3 stops44h 17m

$43,518

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 results
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

What is the cheapest month to book a flight from Houston to Northern Ireland?

Currently, February is the cheapest month in which you can book a flight from Houston to Northern Ireland (average of $657). Flying from Houston 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.

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 March 28, 2025.

When flying from Houston to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 28, 2025.
To help decide which airline to fly from Houston to Northern Ireland, see what other customers have to say about Delta, KLM and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,651 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,712 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Houston to Northern Ireland one-way?

    One-way options have recently been found by users for as low as $522 on British Airways. Other airlines that offer cheap prices include KLM from $548 and Iberia from $614 one-way.

  • 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 City.

  • 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.

  • What is the cheapest month to book a flight from Houston to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Houston to Northern Ireland (average of $657). Flying from Houston 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 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$527Average$837FlexibilityNo cancel feeOn-time70%
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