$892+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BHD
Aug 17 — Aug 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Belfast with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Belfast
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to BelfastExplore the most affordable flight options available from Houston to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from Houston to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This SmartFares deal was found by Cheapflights users on 7/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:50 pm
IAH
- BHD
1 stop12h 25m
British Airways
Mon 11/237:25 pm
BHD
- IAH
1 stop24h 40m
British Airways
Deal found 7/14![British Airways logo]()
$892
This British Airways deal was found by Cheapflights users on 7/12. 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 12/63:50 pm
IAH
- BHD
1 stop12h 30m
British Airways
Thu 12/106:35 am
BHD
- IAH
1 stop13h 30m
British Airways
Deal found 7/12![British Airways logo]()
$907
This Finnair deal was found by Cheapflights users on 7/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:50 pm
IAH
- BHD
1 stop12h 25m
Multiple Airlines
Mon 11/235:45 pm
BHD
- IAH
2 stops30h 12m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$913
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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.
Tue 9/19:05 pm
IAH
- BHD
1 stop15h 50m
British Airways
Fri 9/119:35 am
BHD
- IAH
1 stop15h 40m
British Airways
Deal found 7/14![British Airways logo]()
$945
This British Airways deal was found by Cheapflights users on 7/14. 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.
Tue 11/103:50 pm
IAH
- BHD
1 stop12h 40m
British Airways
Mon 11/239:25 am
BHD
- IAH
1 stop16h 30m
British Airways
Deal found 7/14![British Airways logo]()
$957
This American Airlines deal was found by Cheapflights users on 7/14. 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 9/16:14 pm
HOU
- BHD
2 stops17h 21m
American Airlines
Fri 9/116:30 am
BHD
- HOU
2 stops19h 18m
American Airlines
Deal found 7/14![American Airlines logo]()
$980
This American Airlines deal was found by Cheapflights users on 7/14. 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 9/16:37 pm
IAH
- BHD
2 stops14h 43m
American Airlines
Fri 9/116:30 am
BHD
- IAH
2 stops17h 35m
American Airlines
Deal found 7/14![American Airlines logo]()
$980
This Delta deal was found by Cheapflights users on 7/14. 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.
Wed 11/113:25 pm
IAH
- BHD
1 stop11h 45m
Delta
Tue 11/249:40 am
BHD
- IAH
2 stops18h 24m
Delta
Deal found 7/14![Delta logo]()
$1,032
This Delta deal was found by Cheapflights users on 7/14. 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 11/1011:50 am
IAH
- BHD
2 stops15h 20m
Delta
Tue 11/249:40 am
BHD
- IAH
2 stops18h 24m
Delta
Deal found 7/14![Delta logo]()
$1,062
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:10 pm
IAH
- BFS
1 stop29h 50m
Multiple Airlines
Tue 11/248:35 pm
BFS
- IAH
2 stops41h 15m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,065
This Virgin Atlantic deal was found by Cheapflights users on 7/14. 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.
Tue 7/213:25 pm
IAH
- BHD
1 stop19h 30m
Virgin Atlantic
Thu 8/205:30 pm
BHD
- IAH
1 stop25h 50m
Virgin Atlantic
Deal found 7/14![Virgin Atlantic logo]()
$1,075
This KLM deal was found by Cheapflights users on 7/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:09 pm
IAH
- BHD
2 stops15h 11m
KLM
Thu 8/205:30 pm
BHD
- IAH
1 stop25h 50m
KLM
Deal found 7/15![KLM logo]()
$1,079
Best flights from Houston to BelfastDiscover 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 July 18, 2026.
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 July 18, 2026.
This British Airways deal was found by Cheapflights users on 7/13. 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 12/63:50 pm
IAH
- BHD
1 stop12h 30m
British Airways
Thu 12/106:35 am
BHD
- IAH
1 stop13h 30m
British Airways
Deal found 7/13![British Airways logo]()
$907
This American Airlines deal was found by Cheapflights users on 7/14. 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 9/16:14 pm
HOU
- BHD
2 stops17h 21m
American Airlines
Fri 9/116:30 am
BHD
- HOU
2 stops19h 18m
American Airlines
Deal found 7/14![American Airlines logo]()
$980
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:10 pm
IAH
- BFS
1 stop29h 50m
Multiple Airlines
Sun 11/225:10 pm
BFS
- IAH
2 stops53h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,160
This British Airways deal was found by Cheapflights users on 7/12. 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 11/293:50 pm
IAH
- BHD
1 stop12h 30m
British Airways
Thu 12/38:00 pm
BHD
- IAH
1 stop24h 05m
British Airways
Deal found 7/12![British Airways logo]()
$907
This British Airways deal was found by Cheapflights users on 7/16. 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.
Tue 12/19:40 pm
IAH
- BHD
1 stop15h 00m
British Airways
Thu 12/38:00 pm
BHD
- IAH
1 stop29h 55m
British Airways
Deal found 7/16![British Airways logo]()
$907
This British Airways deal was found by Cheapflights users on 7/13. 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 12/63:50 pm
IAH
- BHD
1 stop12h 30m
British Airways
Wed 12/93:40 pm
BHD
- IAH
1 stop28h 25m
British Airways
Deal found 7/13![British Airways logo]()
$907
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:25 pm
IAH
- BFS
1 stop16h 15m
Multiple Airlines
Tue 11/248:35 pm
BFS
- IAH
2 stops41h 15m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,198
This British Airways deal was found by Cheapflights users on 7/14. 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 11/113:50 pm
IAH
- BHD
1 stop16h 25m
British Airways
Sun 11/226:30 am
BHD
- IAH
1 stop13h 35m
British Airways
Deal found 7/14![British Airways logo]()
$957
This Mytrip deal was found by Cheapflights users on 7/14. 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.
Wed 11/114:05 pm
IAH
- BFS
2 stops23h 40m
Multiple Airlines
Mon 11/2310:05 pm
BFS
- IAH
3 stops45h 20m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,244
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:25 pm
IAH
- BFS
1 stop16h 15m
Multiple Airlines
Mon 11/236:25 pm
BFS
- IAH
2 stops31h 28m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,263
This British Airways deal was found by Cheapflights users on 7/16. 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.
Sun 12/66:29 pm
HOU
- BHD
2 stops18h 11m
British Airways
Wed 12/96:35 am
BHD
- HOU
2 stops17h 24m
British Airways
Deal found 7/16![British Airways logo]()
$1,141
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:25 pm
IAH
- BFS
1 stop16h 15m
Multiple Airlines
Sun 11/225:10 pm
BFS
- IAH
2 stops53h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,291
This British Airways deal was found by Cheapflights users on 7/13. 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 12/64:25 pm
HOU
- BHD
2 stops18h 25m
British Airways
Thu 12/107:40 am
BHD
- HOU
2 stops18h 07m
British Airways
Deal found 7/13![British Airways logo]()
$1,142
This British Airways deal was found by Cheapflights users on 7/16. 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.
Tue 12/112:15 pm
HOU
- BHD
2 stops16h 15m
British Airways
Thu 12/311:05 am
BHD
- HOU
2 stops18h 53m
British Airways
Deal found 7/16![British Airways logo]()
$1,382
Last-minute flights from Houston to BelfastDiscover last-minute flight deals from Houston to Belfast. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Belfast. Data last updated July 18, 2026 and is based on user searches.
This Virgin Atlantic deal was found by Cheapflights users on 7/14. 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.
Tue 7/213:25 pm
IAH
- BHD
1 stop19h 30m
Virgin Atlantic
Thu 8/205:30 pm
BHD
- IAH
1 stop25h 50m
Virgin Atlantic
Deal found 7/14![Virgin Atlantic logo]()
$1,075
This KLM deal was found by Cheapflights users on 7/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:09 pm
IAH
- BHD
2 stops15h 11m
KLM
Thu 8/205:30 pm
BHD
- IAH
1 stop25h 50m
KLM
Deal found 7/15![KLM logo]()
$1,079
This KLM deal was found by Cheapflights users on 7/14. 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 7/2112:55 pm
HOU
- BHD
2 stops14h 25m
KLM
Thu 8/209:50 am
BHD
- HOU
2 stops18h 15m
KLM
Deal found 7/14![KLM logo]()
$1,089
This Mytrip deal was found by Cheapflights users on 7/14. 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.
Tue 7/2111:45 am
IAH
- BFS
2 stops21h 30m
Multiple Airlines
Thu 8/208:20 am
BFS
- IAH
2 stops19h 51m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,318
This Cathay Pacific deal was found by Cheapflights users on 7/14. 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 7/218:15 pm
IAH
- BHD
3 stops41h 35m
Multiple Airlines
Thu 8/206:30 am
BHD
- IAH
3 stops43h 16m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$13,399
One-way flights from Houston to BelfastSearch for one-way flight options from Houston to Belfast. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from Houston to Belfast. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:50 pm
IAH
- BHD
3 stops48h 15m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$2,283
This Arangrant deal was found by Cheapflights users on 7/13. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:05 pm
IAH
- BHD
1 stop12h 00m
British Airways
Deal found 7/13![British Airways logo]()
$4,347
This Arangrant deal was found by Cheapflights users on 7/13. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:34 pm
HOU
- BHD
2 stops17h 41m
British Airways
Deal found 7/13![British Airways logo]()
$4,549
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 July 18, 2026.
Round-trip from | $892 (SmartFares) |
|---|
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 July 18, 2026.
Use the filters below to find and compare flights from Houston to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonBelfast
IAH - BHD
IAHBHD
Houston George Bush Intcntl
Sun 12/6
3:50 pm-10:20 am
1 stop12h 30m
Belfast City
Thu 12/10
6:35 am-2:05 pm
1 stop13h 30m
$907
HoustonBelfast
IAH - BHD
IAHBHD
Houston George Bush Intcntl
Sun 11/29
3:50 pm-10:20 am
1 stop12h 30m
Belfast City
Thu 12/3
8:00 pm-2:05 pm
1 stop24h 05m
$907
HoustonBelfast
IAH - BHD
IAHBHD
Houston George Bush Intcntl
Tue 12/1
9:40 pm-6:40 pm
1 stop15h 00m
Belfast City
Thu 12/3
8:00 pm-7:55 pm
1 stop29h 55m
$907
HoustonBelfast
IAH - BHD
IAHBHD
Houston George Bush Intcntl
Sun 12/6
3:50 pm-10:20 am
1 stop12h 30m
Belfast City
Wed 12/9
3:40 pm-2:05 pm
1 stop28h 25m
$907
HoustonBelfast
IAH - BHD
IAHBHD
Houston George Bush Intcntl
Wed 11/11
3:50 pm-2:15 pm
1 stop16h 25m
Belfast City
Sun 11/22
6:30 am-2:05 pm
1 stop13h 35m
$957
HoustonBelfast
HOU - BHD
HOUBHD
Houston Hobby
Tue 9/1
6:14 pm-5:35 pm
2 stops17h 21m
Belfast City
Fri 9/11
6:30 am-7:48 pm
2 stops19h 18m
$980
HoustonBelfast
HOU - BHD
HOUBHD
Houston Hobby
Sun 12/6
6:29 pm-6:40 pm
2 stops18h 11m
Belfast City
Wed 12/9
6:35 am-5:59 pm
2 stops17h 24m
$1,141
HoustonBelfast
HOU - BHD
HOUBHD
Houston Hobby
Sun 12/6
4:25 pm-4:50 pm
2 stops18h 25m
Belfast City
Thu 12/10
7:40 am-7:47 pm
2 stops18h 07m
$1,142
HoustonBelfast
IAH - BFS
IAHBFS
Houston George Bush Intcntl
Wed 11/11
7:10 pm-7:00 am
1 stop29h 50m
Belfast Intl
Sun 11/22
5:10 pm-4:35 pm
2 stops53h 25m
$1,160
HoustonBelfast
IAH - BFS
IAHBFS
Houston George Bush Intcntl
Thu 11/12
3:25 pm-1:40 pm
1 stop16h 15m
Belfast Intl
Tue 11/24
8:35 pm-7:50 am
2 stops41h 15m
$1,198
Showing 1-10 of 16 resultsSorted by cheapest first
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.
HO1-BF1
IAH-BHD
HOU-BHD
IAH-BFS
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
HO1-BF1
IAH-BHD
HOU-BHD
IAH-BFS
No data available for this route at this time. Please check back soon.
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 July 18, 2026.
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.
Comfort
6.8
Overall
6.7
Food
6.4
Crew
7.7
Entertainment
6.5
Boarding
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
Comfort
6.8
Overall
6.7
Food
6.4
Crew
7.7
Entertainment
6.5
Boarding
6.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Houston to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belfast by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Belfast by cabin class
Find flights from Houston to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Belfast flights
Browse other Houston and Belfast flight options. Last updated on July 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$771 | Average$1,163 | FlexibilityNo cancel fee | On-time70% |