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$711+ Cheap flights from Houston to Belfast

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BHD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Houston to Belfast

Best flights from Houston to Belfast
Discover carefully curated flight deals from Houston to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:36 pmHOU - BHD
2 stops18h 04mBritish Airways
Sun 2/1510:40 amBHD - HOU
2 stops19h 17mBritish Airways
Deal found 12/17$711
This Air France deal was found by Cheapflights users on 12/16. 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.
Sun 3/13:30 pmIAH - BHD
1 stop19h 20mMultiple Airlines
Sat 3/146:30 amBHD - IAH
2 stops21h 29mMultiple Airlines
Deal found 12/16$898
This British Airways deal was found by Cheapflights users on 12/16. 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.
Wed 2/113:50 pmIAH - BHD
1 stop12h 25mBritish Airways
Sun 2/159:10 amBHD - IAH
1 stop34h 55mBritish Airways
Deal found 12/16$712
This British Airways deal was found by Cheapflights users on 12/16. 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.
Thu 1/293:50 pmIAH - BHD
1 stop12h 30mBritish Airways
Mon 2/29:15 amBHD - IAH
1 stop34h 50mBritish Airways
Deal found 12/16$712
This British Airways deal was found by Cheapflights users on 12/16. 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.
Thu 1/229:50 pmIAH - BHD
1 stop15h 00mBritish Airways
Mon 1/267:25 pmBHD - IAH
1 stop24h 40mBritish Airways
Deal found 12/16$712
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:27 pmIAH - BHD
2 stops20h 03mBritish Airways
Thu 5/148:35 pmBHD - IAH
1 stop23h 10mBritish Airways
Deal found 12/15$724
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:55 pmIAH - BFS
2 stops23h 20mMultiple Airlines
Sat 3/218:10 amBFS - IAH
2 stops35h 00mMultiple Airlines
Deal found 12/15$1,061
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:46 pmIAH - BFS
3 stops21h 54mMultiple Airlines
Thu 5/146:00 amBFS - IAH
3 stops23h 51mMultiple Airlines
Deal found 12/15$1,074
This British Airways deal was found by Cheapflights users on 12/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:36 pmHOU - BHD
2 stops18h 14mBritish Airways
Mon 2/211:30 amBHD - HOU
2 stops17h 16mBritish Airways
Deal found 12/15$975
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Sun 3/15:15 amIAH - BFS
3 stops33h 00mMultiple Airlines
Sat 3/149:25 amBFS - IAH
2 stops33h 45mMultiple Airlines
Deal found 12/16$1,241
This oojo deal was found by Cheapflights users on 12/16. 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.
Sun 3/14:20 pmHOU - BHD
2 stops20h 20mBritish Airways
Sat 3/146:00 pmBHD - HOU
2 stops34h 58mBritish Airways
Deal found 12/16$1,293

Find flight deals from Houston to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$685
(Cheapflightsfares)
From Houston to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Belfast 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 18, 2025.
Use the filters below to find and compare flights from Houston to Belfast that are best for you.

Fly from

Houston

Fly to

Belfast

Route

Depart

Return

Price

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 2/8

6:36 pm-6:40 pm

2 stops18h 04m

Belfast City

Sun 2/15

10:40 am-11:57 pm

2 stops19h 17m

$711

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

9:10 am-2:05 pm

1 stop34h 55m

$712

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

9:15 am-2:05 pm

1 stop34h 50m

$712

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 1/22

9:50 pm-6:50 pm

1 stop15h 00m

Belfast City

Mon 1/26

7:25 pm-2:05 pm

1 stop24h 40m

$712

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 5/7

1:27 pm-3:30 pm

2 stops20h 03m

Belfast City

Thu 5/14

8:35 pm-1:45 pm

1 stop23h 10m

$724

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 3/1

3:30 pm-4:50 pm

1 stop19h 20m

Belfast City

Sat 3/14

6:30 am-10:59 pm

2 stops21h 29m

$898

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Thu 1/29

6:36 pm-6:50 pm

2 stops18h 14m

Belfast City

Mon 2/2

11:30 am-10:46 pm

2 stops17h 16m

$975

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sat 3/14

3:55 pm-8:15 pm

2 stops23h 20m

Belfast Intl

Sat 3/21

8:10 am-2:10 pm

2 stops35h 00m

$1,061

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Thu 5/7

5:46 pm-9:40 pm

3 stops21h 54m

Belfast Intl

Thu 5/14

6:00 am-11:51 pm

3 stops23h 51m

$1,074

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Sun 3/1

5:15 am-8:15 pm

3 stops33h 00m

Belfast Intl

Sat 3/14

9:25 am-2:10 pm

2 stops33h 45m

$1,241

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results
1
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Best time to book a flight from Houston to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast

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

Find hourly flight availability from Houston to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Houston to Belfast 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 35% on airfare.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown British Airways from Houston to Belfast. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,585 reviews

Overall

6.7

Comfort

6.7

Crew

7.6

Entertainment

6.4

Food

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,585 reviews
British Airways
6.7
Okay
7,585 reviews

Overall

6.7

Comfort

6.7

Crew

7.6

Entertainment

6.4

Food

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

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

    A quick flight from Houston to Belfast can take about 18h 04m. British Airways provides one of the quickest options available for as low as $711. Houston and Belfast are separated by a distance of 4549 mi.

  • What is the cheapest airline to fly from Houston to Belfast round-trip?

    British Airways, at $632, was found to be the cheapest airline from Houston to Belfast..

  • What are the most popular routes from Houston to Belfast?

    The most popular route from Houston to Belfast 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 Belfast that include hotel bookings?

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

  • How can I find direct flights from Houston to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Houston to Belfast 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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Top airline flying from Houston to Belfast

Discover the top airline that operate flights from Houston to Belfast. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$632Average$876FlexibilityNo cancel feeOn-time70%

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