$821+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BHD
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Belfast with Cheapflights
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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
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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
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 September 15, 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 September 15, 2026.
This KLM deal was found by Cheapflights users on 9/10. 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.
Mon 11/23:05 pm -
1 stop19h 40m
Mon 11/165:15 pm -
1 stop25h 50m
Deal found 9/10![KLM logo]()
$821
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Fri 12/119:40 pm -
1 stop15h 30m
Fri 12/186:45 am -
1 stop19h 10m
Deal found 9/10![British Airways logo]()
$947
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 12/112:33 pm -
2 stops17h 32m
Fri 12/186:45 am -
1 stop19h 10m
Deal found 9/10![American Airlines logo]()
$964
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/26:56 pm -
2 stops16h 29m
Mon 11/168:35 am -
2 stops16h 45m
Deal found 9/10![American Airlines logo]()
$983
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:35 am -
2 stops23h 15m
Sat 12/126:15 pm -
2 stops35h 01m
Deal found 9/9![British Airways logo]()
$986
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:23 pm -
2 stops18h 47m
Sun 10/188:10 pm -
2 stops32h 41m
Deal found 9/10![British Airways logo]()
$1,033
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sun 9/203:30 pm -
1 stop16h 10m
Sun 9/277:10 pm -
1 stop24h 15m
Deal found 9/14![British Airways logo]()
$1,119
This KLM deal was found by Cheapflights users on 9/14. 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.
Sun 9/203:25 pm -
1 stop11h 55m
Sun 9/275:30 pm -
1 stop25h 50m
Deal found 9/14![KLM logo]()
$1,128
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:18 pm -
2 stops17h 52m
Sun 9/2711:10 am -
2 stops18h 40m
Deal found 9/14![British Airways logo]()
$1,315
This Ovago deal was found by Cheapflights users on 9/10. 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.
Mon 11/25:02 pm -
2 stops17h 03m
Mon 11/1611:40 am -
2 stops17h 36m
Deal found 9/10![British Airways logo]()
$1,338
This Gurufare deal was found by Cheapflights users on 9/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:06 pm -
2 stops19h 04m
Sun 10/188:10 pm -
2 stops26h 26m
Deal found 9/10![British Airways logo]()
$1,429
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Fri 12/1111:50 am -
2 stops25h 35m
Fri 12/187:45 am -
2 stops35h 25m
Deal found 9/10![Multiple Airlines logo]()
$1,482
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 September 15, 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 September 15, 2026.
This KLM deal was found by Cheapflights users on 9/10. 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.
Mon 11/23:05 pm -
1 stop19h 40m
Mon 11/165:15 pm -
1 stop25h 50m
Deal found 9/10![KLM logo]()
$821
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Fri 12/119:40 pm -
1 stop15h 30m
Fri 12/186:45 am -
1 stop19h 10m
Deal found 9/10![British Airways logo]()
$947
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/26:56 pm -
2 stops16h 29m
Mon 11/168:35 am -
2 stops16h 45m
Deal found 9/10![American Airlines logo]()
$983
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Fri 12/1111:50 am -
2 stops25h 35m
Fri 12/187:45 am -
2 stops35h 25m
Deal found 9/10![Multiple Airlines logo]()
$1,482
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:35 am -
2 stops23h 15m
Sat 12/126:15 pm -
2 stops35h 01m
Deal found 9/9![British Airways logo]()
$986
This Ovago deal was found by Cheapflights users on 9/10. 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.
Mon 11/25:02 pm -
2 stops17h 03m
Mon 11/1611:40 am -
2 stops17h 36m
Deal found 9/10![British Airways logo]()
$1,338
This British Airways deal was found by Cheapflights users on 9/9. 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.
Mon 11/169:40 pm -
1 stop12h 25m
Wed 11/185:35 pm -
1 stop32h 20m
Deal found 9/9![British Airways logo]()
$1,400
This British Airways deal was found by Cheapflights users on 9/13. 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.
Mon 11/1611:35 am -
2 stops17h 15m
Wed 11/1811:40 am -
2 stops17h 36m
Deal found 9/13![British Airways logo]()
$1,635
This Cathay Pacific deal was found by Cheapflights users on 9/9. 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.
Sun 12/68:09 pm -
3 stops42h 01m
Sat 12/1211:45 am -
3 stops37h 54m
Deal found 9/9![Multiple Airlines logo]()
$13,495
Last-minute flights from Houston to BelfastDiscover last-minute flight deals from Houston to Belfast. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Belfast. Data last updated September 15, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sun 9/203:30 pm -
1 stop16h 10m
Sun 9/277:10 pm -
1 stop24h 15m
Deal found 9/14![British Airways logo]()
$1,119
This KLM deal was found by Cheapflights users on 9/14. 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.
Sun 9/203:25 pm -
1 stop11h 55m
Sun 9/275:30 pm -
1 stop25h 50m
Deal found 9/14![KLM logo]()
$1,128
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:18 pm -
2 stops17h 52m
Sun 9/2711:10 am -
2 stops18h 40m
Deal found 9/14![British Airways logo]()
$1,315
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 9/2012:00 pm -
3 stops27h 05m
Sun 9/2710:10 am -
2 stops32h 35m
Deal found 9/14![Multiple Airlines logo]()
$1,745
This Iberia deal was found by Cheapflights users on 9/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:31 am -
2 stops16h 59m
Sun 9/276:30 am -
2 stops19h 18m
Deal found 9/14![Multiple Airlines logo]()
$2,871
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:23 pm -
2 stops18h 47m
Sun 10/188:10 pm -
2 stops32h 41m
Deal found 9/10![British Airways logo]()
$1,033
This Gurufare deal was found by Cheapflights users on 9/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:06 pm -
2 stops19h 04m
Sun 10/188:10 pm -
2 stops26h 26m
Deal found 9/10![British Airways logo]()
$1,429
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Fri 10/166:30 am -
2 stops32h 20m
Sun 10/187:00 am -
3 stops21h 40m
Deal found 9/10![Multiple Airlines logo]()
$1,455
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 September 15, 2026.
Round-trip from | $821 (KLM) |
|---|
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 7,457,451 searches. Data last updated September 15, 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
HoustonBelfast
IAH Houston George Bush Intcntl - BHD Belfast City
IAHBHD
Houston George Bush Intcntl
Mon 11/2
3:05 pm-4:45 pm
1 stop19h 40m
Belfast City
Mon 11/16
5:15 pm-1:05 pm
1 stop25h 50m
$821
HoustonBelfast
IAH Houston George Bush Intcntl - BHD Belfast City
IAHBHD
Houston George Bush Intcntl
Fri 12/11
9:40 pm-7:10 pm
1 stop15h 30m
Belfast City
Fri 12/18
6:45 am-7:55 pm
1 stop19h 10m
$947
Quickest round-trip
HoustonBelfast
IAH Houston George Bush Intcntl - BHD Belfast City
IAHBHD
Houston George Bush Intcntl
Mon 11/2
6:56 pm-5:25 pm
2 stops16h 29m
Belfast City
Mon 11/16
8:35 am-7:20 pm
2 stops16h 45m
$983
HoustonBelfast
HOU Houston Hobby - BHD Belfast City
HOUBHD
Houston Hobby
Sun 12/6
11:35 am-4:50 pm
2 stops23h 15m
Belfast City
Sat 12/12
6:15 pm-11:16 pm
2 stops35h 01m
$986
HoustonBelfast
HOU Houston Hobby - BHD Belfast City
HOUBHD
Houston Hobby
Mon 11/2
5:02 pm-4:05 pm
2 stops17h 03m
Belfast City
Mon 11/16
11:40 am-11:16 pm
2 stops17h 36m
$1,338
HoustonBelfast
IAH Houston George Bush Intcntl - BHD Belfast City
IAHBHD
Houston George Bush Intcntl
Mon 11/16
9:40 pm-4:05 pm
1 stop12h 25m
Belfast City
Wed 11/18
5:35 pm-7:55 pm
1 stop32h 20m
$1,400
HoustonBelfast
IAH Houston George Bush Intcntl - BFS Belfast Intl
IAHBFS
Houston George Bush Intcntl
Fri 12/11
11:50 am-7:25 pm
2 stops25h 35m
Belfast Intl
Fri 12/18
7:45 am-1:10 pm
2 stops35h 25m
$1,482
HoustonBelfast
HOU Houston Hobby - BHD Belfast City
HOUBHD
Houston Hobby
Mon 11/16
11:35 am-10:50 am
2 stops17h 15m
Belfast City
Wed 11/18
11:40 am-11:16 pm
2 stops17h 36m
$1,635
HoustonBelfast
HOU Houston Hobby - BHD Belfast City
HOUBHD
Houston Hobby
Sun 12/6
8:09 pm-8:10 pm
3 stops42h 01m
Belfast City
Sat 12/12
11:45 am-7:39 pm
3 stops37h 54m
$13,495
Sorted 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 September 15, 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.
Overall
6.7
Food
6.4
Boarding
7.0
Comfort
6.8
Entertainment
6.5
Crew
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
Overall
6.7
Food
6.4
Boarding
7.0
Comfort
6.8
Entertainment
6.5
Crew
7.7
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.
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Alternative routes for Houston to Belfast
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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 September 15, 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$893 | Average$1,163 | FlexibilityNo cancel fee | On-time70% |