$260+ Cheap flights from the United States to Belfast
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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from USA 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
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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 USA to Belfast
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Cheapest flights from USA to BelfastExplore the most affordable flight options available from USA to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from USA to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Mytrip deal was found by Cheapflights users on 8/8. 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.
Mon 9/148:30 pm -
2 stops19h 10m
Wed 9/304:20 pm -
3 stops35h 05m
Deal found 8/8![Multiple Airlines logo]()
$590
This Connections by easyJet deal was found by Cheapflights users on 8/11. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:30 pm -
1 stop30h 15m
Tue 9/298:55 pm -
1 stop26h 30m
Deal found 8/11![Multiple Airlines logo]()
$594
This Connections by easyJet deal was found by Cheapflights users on 8/11. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:20 pm -
1 stop32h 25m
Wed 9/302:35 pm -
1 stop30h 20m
Deal found 8/11![Multiple Airlines logo]()
$616
This Mytrip deal was found by Cheapflights users on 8/8. 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.
Mon 9/148:25 pm -
2 stops19h 15m
Wed 9/308:10 pm -
3 stops28h 05m
Deal found 8/8![Multiple Airlines logo]()
$618
This Mytrip deal was found by Cheapflights users on 8/8. 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 10/1511:10 pm -
2 stops14h 50m
Sun 10/1812:20 pm -
3 stops39h 05m
Deal found 8/8![Multiple Airlines logo]()
$628
This Mytrip deal was found by Cheapflights users on 8/8. 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 10/611:10 pm -
2 stops15h 30m
Tue 10/138:50 am -
3 stops42h 35m
Deal found 8/8![Multiple Airlines logo]()
$640
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/2711:10 pm -
2 stops16h 50m
Wed 9/304:20 pm -
3 stops35h 05m
Deal found 8/11![Multiple Airlines logo]()
$642
This Connections by easyJet deal was found by Cheapflights users on 8/10. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 pm -
1 stop20h 00m
Mon 10/58:55 pm -
1 stop24h 00m
Deal found 8/10![Multiple Airlines logo]()
$651
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:25 pm -
2 stops17h 25m
Sat 10/316:55 pm -
3 stops26h 55m
Deal found 8/9![Multiple Airlines logo]()
$654
This Mytrip deal was found by Cheapflights users on 8/8. 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 10/611:10 pm -
2 stops14h 40m
Tue 10/132:20 pm -
3 stops37h 05m
Deal found 8/8![Multiple Airlines logo]()
$655
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/278:25 pm -
2 stops19h 35m
Wed 9/308:10 pm -
3 stops28h 05m
Deal found 8/11![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:20 pm -
1 stop14h 20m
Thu 10/228:40 pm -
1 stop24h 15m
Deal found 8/9![Multiple Airlines logo]()
$661
Best flights from USA to BelfastDiscover carefully curated flight deals from USA to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from USA to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Connections by easyJet deal was found by Cheapflights users on 8/11. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:30 pm -
1 stop30h 15m
Tue 9/298:55 pm -
1 stop26h 30m
Deal found 8/11![Multiple Airlines logo]()
$594
This British Airways deal was found by Cheapflights users on 8/7. 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 11/259:30 pm -
1 stop11h 45m
Mon 11/307:25 pm -
1 stop29h 15m
Deal found 8/7![British Airways logo]()
$968
This Virgin Atlantic deal was found by Cheapflights users on 8/8. 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.
Wed 11/41:11 pm -
2 stops14h 59m
Fri 11/139:40 am -
2 stops15h 23m
Deal found 8/8![Virgin Atlantic logo]()
$1,027
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:30 am -
2 stops20h 40m
Mon 11/309:40 am -
2 stops18h 15m
Deal found 8/10![Delta logo]()
$1,059
This KLM deal was found by Cheapflights users on 8/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:40 pm -
1 stop12h 30m
Sat 10/319:40 am -
1 stop14h 40m
Deal found 8/9![KLM logo]()
$1,115
This Mytrip deal was found by Cheapflights users on 8/8. 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.
Mon 9/148:25 pm -
2 stops19h 15m
Wed 9/308:10 pm -
3 stops28h 05m
Deal found 8/8![Multiple Airlines logo]()
$618
This Connections by easyJet deal was found by Cheapflights users on 8/11. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:20 pm -
1 stop20h 55m
Wed 9/302:35 pm -
1 stop30h 20m
Deal found 8/11![Multiple Airlines logo]()
$648
This Connections by easyJet deal was found by Cheapflights users on 8/10. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 pm -
1 stop20h 00m
Mon 10/58:55 pm -
1 stop24h 00m
Deal found 8/10![Multiple Airlines logo]()
$651
This Connections by easyJet deal was found by Cheapflights users on 8/10. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:20 pm -
1 stop32h 25m
Wed 9/309:35 pm -
1 stop23h 20m
Deal found 8/10![Multiple Airlines logo]()
$655
This British Airways deal was found by Cheapflights users on 8/7. 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 11/246:45 pm -
1 stop10h 45m
Mon 11/305:45 pm -
1 stop25h 35m
Deal found 8/7![British Airways logo]()
$968
This Norse deal was found by Cheapflights users on 8/11. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:20 pm -
1 stop10h 35m
Fri 10/29:10 pm -
1 stop23h 45m
Deal found 8/11![Multiple Airlines logo]()
$678
This British Airways deal was found by Cheapflights users on 8/8. 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 11/156:45 pm -
1 stop10h 35m
Wed 11/1812:25 pm -
1 stop14h 25m
Deal found 8/8![British Airways logo]()
$970
This Connections by easyJet deal was found by Cheapflights users on 8/9. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 pm -
1 stop20h 00m
Tue 10/208:20 am -
1 stop12h 35m
Deal found 8/9![Multiple Airlines logo]()
$678
This KLM deal was found by Cheapflights users on 8/10. 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.
Thu 10/16:25 pm -
1 stop17h 30m
Sun 10/119:45 am -
1 stop14h 30m
Deal found 8/10![KLM logo]()
$1,115
This Delta deal was found by Cheapflights users on 8/8. 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.
Sun 9/610:30 am -
2 stops17h 50m
Sat 9/125:30 pm -
1 stop28h 35m
Deal found 8/8![Delta logo]()
$1,119
This British Airways deal was found by Cheapflights users on 8/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/256:35 pm -
1 stop11h 05m
Mon 2/15:45 pm -
1 stop30h 55m
Deal found 8/10![British Airways logo]()
$979
This Connections by easyJet deal was found by Cheapflights users on 8/7. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:20 pm -
1 stop32h 25m
Sat 9/266:20 am -
1 stop14h 35m
Deal found 8/7![Multiple Airlines logo]()
$683
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Sat 9/268:25 pm -
2 stops21h 15m
Wed 9/308:10 pm -
3 stops28h 05m
Deal found 8/10![Multiple Airlines logo]()
$684
This British Airways deal was found by Cheapflights users on 8/8. 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.
Fri 2/56:45 pm -
1 stop10h 45m
Tue 2/98:45 am -
1 stop10h 35m
Deal found 8/8![British Airways logo]()
$1,029
This British Airways deal was found by Cheapflights users on 8/7. 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 1/277:35 pm -
2 stops16h 00m
Sun 1/3112:10 pm -
1 stop14h 40m
Deal found 8/7![British Airways logo]()
$1,034
This Mytrip deal was found by Cheapflights users on 8/8. 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 10/66:20 pm -
1 stop14h 40m
Tue 10/138:15 pm -
3 stops31h 10m
Deal found 8/8![Multiple Airlines logo]()
$710
This British Airways deal was found by Cheapflights users on 8/8. 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.
Sat 9/59:50 pm -
1 stop12h 15m
Wed 9/166:30 am -
1 stop15h 35m
Deal found 8/8![British Airways logo]()
$1,054
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Mon 9/148:30 pm -
2 stops21h 35m
Wed 9/306:15 am -
2 stops21h 10m
Deal found 8/10![Multiple Airlines logo]()
$723
This Connections by easyJet deal was found by Cheapflights users on 8/11. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:20 pm -
1 stop21h 15m
Thu 9/179:10 pm -
1 stop23h 45m
Deal found 8/11![Multiple Airlines logo]()
$732
This British Airways deal was found by Cheapflights users on 8/8. 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.
Fri 2/59:35 pm -
1 stop11h 40m
Tue 2/96:35 am -
1 stop18h 00m
Deal found 8/8![British Airways logo]()
$1,073
This British Airways deal was found by Cheapflights users on 8/9. 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.
Tue 10/135:50 pm -
1 stop10h 10m
Wed 10/2111:35 am -
1 stop12h 50m
Deal found 8/9![British Airways logo]()
$1,074
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:20 pm -
1 stop10h 35m
Sat 10/316:55 pm -
3 stops29h 30m
Deal found 8/9![Multiple Airlines logo]()
$743
This British Airways deal was found by Cheapflights users on 8/9. 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 9/289:25 pm -
1 stop10h 30m
Mon 10/53:20 pm -
1 stop27h 35m
Deal found 8/9![British Airways logo]()
$1,076
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 pm -
1 stop20h 00m
Sun 10/111:05 pm -
2 stops28h 15m
Deal found 8/9![Multiple Airlines logo]()
$749
This British Airways deal was found by Cheapflights users on 8/7. 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 12/136:30 pm -
1 stop10h 50m
Sun 12/2012:10 pm -
1 stop12h 25m
Deal found 8/7![British Airways logo]()
$1,086
Last-minute flights from USA to BelfastDiscover last-minute flight deals from USA to Belfast. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Belfast. Data last updated August 12, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/8. 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.
Mon 9/78:50 pm -
2 stops21h 20m
Tue 9/225:10 pm -
3 stops32h 10m
Deal found 8/8![Multiple Airlines logo]()
$736
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Tue 9/811:10 pm -
2 stops13h 40m
Tue 9/1512:50 pm -
3 stops36h 15m
Deal found 8/10![Multiple Airlines logo]()
$719
This Mytrip deal was found by Cheapflights users on 8/8. 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.
Mon 9/148:30 pm -
2 stops19h 10m
Wed 9/304:20 pm -
3 stops35h 05m
Deal found 8/8![Multiple Airlines logo]()
$590
This Mytrip deal was found by Cheapflights users on 8/8. 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.
Mon 9/148:25 pm -
2 stops19h 15m
Wed 9/308:10 pm -
3 stops28h 05m
Deal found 8/8![Multiple Airlines logo]()
$618
This Connections by easyJet deal was found by Cheapflights users on 8/7. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:20 pm -
1 stop32h 25m
Sat 9/266:20 am -
1 stop14h 35m
Deal found 8/7![Multiple Airlines logo]()
$683
This Norse deal was found by Cheapflights users on 8/11. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:20 pm -
1 stop10h 35m
Fri 10/29:10 pm -
1 stop23h 45m
Deal found 8/11![Multiple Airlines logo]()
$678
This Connections by easyJet deal was found by Cheapflights users on 8/11. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:30 pm -
1 stop30h 15m
Tue 9/298:55 pm -
1 stop26h 30m
Deal found 8/11![Multiple Airlines logo]()
$594
This Connections by easyJet deal was found by Cheapflights users on 8/11. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:20 pm -
1 stop32h 25m
Wed 9/302:35 pm -
1 stop30h 20m
Deal found 8/11![Multiple Airlines logo]()
$616
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Sat 9/268:25 pm -
2 stops21h 15m
Wed 9/308:10 pm -
3 stops28h 05m
Deal found 8/10![Multiple Airlines logo]()
$684
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/2711:10 pm -
2 stops16h 50m
Wed 9/304:20 pm -
3 stops35h 05m
Deal found 8/11![Multiple Airlines logo]()
$642
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/278:25 pm -
2 stops19h 35m
Wed 9/308:10 pm -
3 stops28h 05m
Deal found 8/11![Multiple Airlines logo]()
$661
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/276:20 pm -
1 stop14h 20m
Wed 9/302:20 pm -
3 stops37h 05m
Deal found 8/11![Multiple Airlines logo]()
$732
One-way flights from USA to BelfastSearch for one-way flight options from USA to Belfast. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from USA to Belfast. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:25 pm -
2 stops21h 40m
Deal found 8/9![Multiple Airlines logo]()
$260
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:25 pm -
2 stops15h 05m
Deal found 8/9![Multiple Airlines logo]()
$273
This Connections by easyJet deal was found by Cheapflights users on 8/10. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:20 pm -
1 stop20h 55m
Deal found 8/10![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sun 8/308:25 pm -
3 stops45h 40m
Deal found 8/7![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/311:20 pm -
3 stops38h 05m
Deal found 8/11![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sun 8/3011:10 pm -
3 stops42h 55m
Deal found 8/7![Multiple Airlines logo]()
$302
This Mytrip deal was found by Cheapflights users on 8/8. 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 8/258:25 pm -
2 stops20h 50m
Deal found 8/8![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sun 8/308:25 pm -
3 stops39h 05m
Deal found 8/7![Multiple Airlines logo]()
$306
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:35 pm -
2 stops17h 25m
Deal found 8/9![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/234:55 pm -
2 stops21h 20m
Deal found 8/8![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sun 8/3011:10 pm -
3 stops36h 20m
Deal found 8/7![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/1711:00 pm -
2 stops55h 55m
Deal found 8/7![Multiple Airlines logo]()
$322
Find flight deals from USA to Belfast
Keep the following information in mind while searching for USA to Belfast flight deals. Data was last updated August 12, 2026.
Round-trip from | $590 (Mytrip) |
|---|---|
One-way from | $260 (Mytrip) |
Popular in | August |
Cheapest in | November |
Average price | $1,309 |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 August 12, 2026.
Use the filters below to find and compare flights from the United States to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OrlandoBelfast
MCO Orlando - BFS Belfast Intl
MCOBFS
Orlando
Sat 9/26
8:30 pm-7:45 am
1 stop30h 15m
Belfast Intl
Tue 9/29
8:55 pm-6:25 pm
1 stop26h 30m
$594
NewarkBelfast
EWR Newark - BFS Belfast Intl
EWRBFS
Newark
Mon 9/14
8:25 pm-8:40 pm
2 stops19h 15m
Belfast Intl
Wed 9/30
8:10 pm-7:15 pm
3 stops28h 05m
$618
New YorkBelfast
JFK New York John F Kennedy Intl - BFS Belfast Intl
JFKBFS
New York John F Kennedy Intl
Sun 9/27
6:20 pm-8:15 pm
1 stop20h 55m
Belfast Intl
Wed 9/30
2:35 pm-3:55 pm
1 stop30h 20m
$648
New YorkBelfast
JFK New York John F Kennedy Intl - BFS Belfast Intl
JFKBFS
New York John F Kennedy Intl
Thu 10/1
6:20 pm-7:20 pm
1 stop20h 00m
Belfast Intl
Mon 10/5
8:55 pm-3:55 pm
1 stop24h 00m
$651
New YorkBelfast
JFK New York John F Kennedy Intl - BFS Belfast Intl
JFKBFS
New York John F Kennedy Intl
Sat 9/26
6:20 pm-7:45 am
1 stop32h 25m
Belfast Intl
Wed 9/30
9:35 pm-3:55 pm
1 stop23h 20m
$655
New YorkBelfast
JFK New York John F Kennedy Intl - BFS Belfast Intl
JFKBFS
New York John F Kennedy Intl
Fri 9/25
6:20 pm-9:55 am
1 stop10h 35m
Belfast Intl
Fri 10/2
9:10 pm-3:55 pm
1 stop23h 45m
$678
New YorkBelfast
JFK New York John F Kennedy Intl - BFS Belfast Intl
JFKBFS
New York John F Kennedy Intl
Thu 10/15
6:20 pm-7:20 pm
1 stop20h 00m
Belfast Intl
Tue 10/20
8:20 am-3:55 pm
1 stop12h 35m
$678
New YorkBelfast
JFK New York John F Kennedy Intl - BFS Belfast Intl
JFKBFS
New York John F Kennedy Intl
Sat 9/19
6:20 pm-7:45 am
1 stop32h 25m
Belfast Intl
Sat 9/26
6:20 am-3:55 pm
1 stop14h 35m
$683
NewarkBelfast
EWR Newark - BFS Belfast Intl
EWRBFS
Newark
Sat 9/26
8:25 pm-10:40 pm
2 stops21h 15m
Belfast Intl
Wed 9/30
8:10 pm-7:15 pm
3 stops28h 05m
$684
New YorkBelfast
JFK New York John F Kennedy Intl - BFS Belfast Intl
JFKBFS
New York John F Kennedy Intl
Tue 10/6
6:20 pm-2:00 pm
1 stop14h 40m
Belfast Intl
Tue 10/13
8:15 pm-10:25 pm
3 stops31h 10m
$710
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from USA with our price prediction graph.
JFK-BFS
MCO-BFS
EWR-BFS
JFK-BHD
BOS-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 the United States to Belfast
US0-BF1
JFK-BFS
MCO-BFS
EWR-BFS
JFK-BHD
What is the cheapest month to book a flight from USA to Belfast?
Currently, January is the cheapest month in which you can book a flight from USA to Belfast (average of $649). Flying from USA to Belfast in June is currently the most expensive (average of $1,554). 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.
The best insider tips for theUnited States to Belfast flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Belfast trip
Our travel experts
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 August 12, 2026.
See what other customers who have flown with Delta,American Airlines, andBritish Airways from the United States to Belfast have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from USA 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 USA 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 USA to Belfast by cabin class
Find flights from USA to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Belfast flights
Browse other USA and Belfast flight options. Last updated on August 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from USA to Belfast
Discover the top 3 airlines that operate flights from USA 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$538 | Average$896 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$541 | Average$541 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$973 | Average$1,253 | FlexibilityNo cancel fee | On-timeN/A |