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$922+ Cheap flights from Northern Ireland to Houston

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — HOU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Northern Ireland to Houston

Keep the following information in mind while searching for Northern Ireland to Houston flight deals. Data was last updated September 15, 2025.

Round-trip from

$922
(Booking.com)
From Northern Ireland to Houston
Search Deals

Find flight deals from Northern Ireland to Houston

Cheapest flights from Northern Ireland to Houston
Explore the most affordable flight options available from Northern Ireland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:10 amBFS - IAH
3 stops45h 07mMultiple Airlines
Tue 11/116:00 amIAH - BFS
3 stops32h 10mMultiple Airlines
Deal found 9/15$922
This TravelUp deal was found by Cheapflights users on 9/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:35 amBHD - IAH
1 stop13h 10mMultiple Airlines
Tue 11/112:29 pmIAH - BHD
2 stops15h 01mMultiple Airlines
Deal found 9/15$931

Cheapflights Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Houston 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 September 15, 2025.
Use the filters below to find and compare flights from Northern Ireland to Houston that are best for you.

Fly from

Northern Ireland

Fly to

Houston

Route

Depart

Return

Price

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Thu 10/9

6:10 am-9:17 pm

3 stops45h 07m

Houston George Bush Intcntl

Tue 11/11

6:00 am-8:10 pm

3 stops32h 10m

$922

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 10/9

6:35 am-1:45 pm

1 stop13h 10m

Houston George Bush Intcntl

Tue 11/11

2:29 pm-11:30 am

2 stops15h 01m

$931

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/25

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 3/1

3:50 pm-1:55 pm

1 stop16h 05m

$960

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Wed 2/25

12:25 pm-11:40 pm

2 stops17h 15m

Houston Hobby

Sun 3/1

4:24 pm-1:55 pm

2 stops15h 31m

$966

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Tue 3/10

6:35 am-3:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Wed 3/11

4:50 pm-10:15 am

1 stop12h 25m

$3,868

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Tue 3/10

6:35 am-3:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Thu 3/12

10:50 pm-6:50 pm

1 stop15h 00m

$3,868

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 10/25

7:05 am-7:15 pm

1 stop18h 10m

$1,176

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Sat 10/25

5:20 pm-11:43 pm

3 stops36h 23m

$1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Northern Ireland to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Northern Ireland 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 Northern Ireland to Houston
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Houston. 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 Northern Ireland to Houston?

    American Airlines can get you from Northern Ireland to Houston in just under 13h 30m. Your travel time can differ by up to . The distance between Northern Ireland and Houston is about 4534 mi.

  • What are the most popular routes from Northern Ireland to Houston?

    The most popular flight routes from Northern Ireland to Houston are Belfast Intl - Houston Hobby, Belfast City - Houston George Bush Intcntl and Belfast City - Houston Hobby.

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

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

  • How can I find direct flights from Northern Ireland to Houston?

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

  • Can I find deals for business class flights from Northern Ireland to Houston?

    Yes. Cheapflights offers flight deals from Northern Ireland to Houston 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 Northern Ireland to Houston?

    Currently, September is the cheapest month in which you can book a flight from Northern Ireland to Houston (average of $230). Flying from Northern Ireland to Houston in March is currently the most expensive (average of $330). 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 Northern Ireland to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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