$325+ Cheap flights from the United States to Belfast Intl (BFS)
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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from USA to Belfast Intl 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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Cheapest flights from USA to Belfast IntlExplore the most affordable flight options available from USA to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from USA to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/2411:00 pm
BOS
- BFS
2 stops17h 00m
Multiple Airlines
Thu 10/2210:15 am
BFS
- BOS
1 stop16h 00m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$595
This Connections by easyJet deal was found by Cheapflights users on 4/28. 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.
Tue 10/136:20 pm
JFK
- BFS
1 stop21h 35m
Multiple Airlines
Mon 10/198:55 pm
BFS
- JFK
1 stop24h 00m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 4/26. 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
BOS
- BFS
2 stops17h 00m
Multiple Airlines
Thu 10/110:15 am
BFS
- BOS
1 stop16h 00m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$696
This Connections by easyJet deal was found by Cheapflights users on 4/27. 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 10/36:20 pm
JFK
- BFS
1 stop32h 25m
Multiple Airlines
Sat 10/106:20 am
BFS
- JFK
1 stop14h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 4/286:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Thu 5/76:35 am
BFS
- JFK
1 stop14h 20m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$731
This Mytrip deal was found by Cheapflights users on 4/27. 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 9/168:25 pm
EWR
- BFS
2 stops21h 45m
Multiple Airlines
Wed 9/234:55 pm
BFS
- EWR
2 stops33h 05m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$756
This Mytrip deal was found by Cheapflights users on 4/27. 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 5/278:25 pm
EWR
- BFS
2 stops19h 35m
Multiple Airlines
Wed 6/38:15 pm
BFS
- EWR
3 stops29h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 4/27. 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 5/278:30 pm
JFK
- BFS
2 stops19h 30m
Multiple Airlines
Wed 6/38:15 pm
BFS
- JFK
3 stops28h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 4/306:20 pm
JFK
- BFS
1 stop33h 05m
Multiple Airlines
Thu 5/76:35 am
BFS
- JFK
1 stop14h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1011:00 pm
EWR
- BFS
1 stop14h 25m
Multiple Airlines
Mon 5/182:40 pm
BFS
- EWR
2 stops35h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/26:20 pm
JFK
- BFS
1 stop10h 05m
Multiple Airlines
Thu 5/76:35 am
BFS
- JFK
1 stop14h 20m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$782
This Connections by easyJet deal was found by Cheapflights users on 4/24. 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.
Tue 5/126:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Mon 5/189:00 pm
BFS
- JFK
1 stop23h 55m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$784
Best flights from USA to Belfast IntlDiscover carefully curated flight deals from USA to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from USA to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/2411:00 pm
BOS
- BFS
2 stops17h 00m
Multiple Airlines
Thu 10/2210:15 am
BFS
- BOS
1 stop16h 00m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$595
This Connections by easyJet deal was found by Cheapflights users on 4/28. 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.
Tue 10/136:20 pm
JFK
- BFS
1 stop21h 35m
Multiple Airlines
Mon 10/198:55 pm
BFS
- JFK
1 stop24h 00m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1011:00 pm
EWR
- BFS
1 stop14h 25m
Multiple Airlines
Mon 5/182:40 pm
BFS
- EWR
2 stops35h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$781
This Connections by easyJet deal was found by Cheapflights users on 4/24. 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.
Tue 5/126:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Mon 5/189:00 pm
BFS
- JFK
1 stop23h 55m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1011:00 pm
EWR
- BFS
1 stop14h 25m
Multiple Airlines
Fri 5/1511:25 am
BFS
- EWR
2 stops34h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$785
This Mytrip deal was found by Cheapflights users on 4/27. 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 6/311:00 am
EWR
- BFS
2 stops23h 55m
Multiple Airlines
Sun 6/710:10 pm
BFS
- EWR
3 stops46h 20m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$794
This Mytrip deal was found by Cheapflights users on 4/28. 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 10/138:25 pm
EWR
- BFS
2 stops14h 55m
Multiple Airlines
Mon 10/199:10 am
BFS
- EWR
2 stops35h 20m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$821
This Connections by easyJet deal was found by Cheapflights users on 4/27. 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.
Tue 6/96:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Tue 6/168:55 pm
BFS
- JFK
1 stop24h 00m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$827
This Connections by easyJet deal was found by Cheapflights users on 4/28. 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.
Tue 5/126:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Fri 5/159:10 pm
BFS
- JFK
1 stop23h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$853
This Connections by easyJet deal was found by Cheapflights users on 4/27. 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.
Mon 6/16:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Tue 6/96:15 am
BFS
- JFK
1 stop14h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$854
This Connections by easyJet deal was found by Cheapflights users on 4/29. 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 6/66:20 pm
JFK
- BFS
1 stop32h 25m
Multiple Airlines
Fri 6/129:10 pm
BFS
- JFK
1 stop23h 45m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$858
This Mytrip deal was found by Cheapflights users on 4/27. 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 5/118:30 pm
IAD
- BFS
2 stops19h 10m
Multiple Airlines
Thu 5/149:15 am
BFS
- IAD
3 stops34h 55m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$859
This Mytrip deal was found by Cheapflights users on 4/24. 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 5/128:25 pm
EWR
- BFS
2 stops21h 55m
Multiple Airlines
Mon 5/189:10 am
BFS
- EWR
2 stops35h 20m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$863
This Mytrip deal was found by Cheapflights users on 4/25. 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
IAD
- BFS
3 stops21h 50m
Multiple Airlines
Wed 9/238:30 am
BFS
- IAD
3 stops35h 40m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$864
This Mytrip deal was found by Cheapflights users on 4/27. 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 6/93:45 pm
EWR
- BFS
2 stops13h 55m
Multiple Airlines
Tue 6/168:50 am
BFS
- EWR
3 stops35h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$865
This Mytrip deal was found by Cheapflights users on 4/26. 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 9/1111:20 pm
IAD
- BFS
2 stops17h 30m
Multiple Airlines
Wed 9/168:10 pm
BFS
- IAD
3 stops47h 15m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$900
This Mytrip deal was found by Cheapflights users on 4/27. 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 6/18:25 pm
EWR
- BFS
2 stops19h 00m
Multiple Airlines
Tue 6/96:15 am
BFS
- EWR
2 stops18h 00m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$904
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:35 am
JFK
- BFS
1 stop16h 55m
Multiple Airlines
Sun 5/247:00 am
BFS
- JFK
1 stop19h 05m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$915
This Connections by easyJet deal was found by Cheapflights users on 4/27. 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.
Wed 6/36:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Sun 6/79:05 pm
BFS
- JFK
1 stop23h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$916
This Mytrip deal was found by Cheapflights users on 4/25. 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 6/912:40 pm
IAD
- BFS
2 stops22h 40m
Multiple Airlines
Tue 6/1610:30 pm
BFS
- IAD
3 stops25h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$923
This Mytrip deal was found by Cheapflights users on 4/25. 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 6/1412:25 pm
EWR
- BFS
3 stops25h 25m
Multiple Airlines
Fri 6/198:55 am
BFS
- EWR
3 stops41h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$927
This Mytrip deal was found by Cheapflights users on 4/25. 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 7/2012:40 am
JFK
- BFS
2 stops16h 45m
Multiple Airlines
Fri 7/249:10 pm
BFS
- JFK
2 stops25h 35m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$927
This Mytrip deal was found by Cheapflights users on 4/24. 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 6/83:40 pm
SEA
- BFS
3 stops23h 40m
Multiple Airlines
Mon 6/156:30 am
BFS
- SEA
3 stops35h 35m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$929
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/611:20 am
EWR
- BFS
2 stops16h 35m
Multiple Airlines
Fri 6/126:35 pm
BFS
- EWR
1 stop31h 25m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$930
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/318:30 pm
IAD
- BFS
2 stops20h 00m
Multiple Airlines
Sat 6/69:40 pm
BFS
- IAD
3 stops46h 30m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$940
This Mytrip deal was found by Cheapflights users on 4/25. 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 6/104:40 pm
JFK
- BFS
2 stops19h 25m
Multiple Airlines
Sun 6/284:25 pm
BFS
- JFK
3 stops24h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$941
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:00 pm
BOS
- BFS
2 stops19h 10m
Multiple Airlines
Thu 6/46:35 am
BFS
- BOS
2 stops20h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$942
This Mytrip deal was found by Cheapflights users on 4/27. 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 6/118:50 am
LGA
- BFS
2 stops29h 05m
Multiple Airlines
Thu 6/188:05 pm
BFS
- LGA
2 stops28h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$944
This Mytrip deal was found by Cheapflights users on 4/28. 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 5/1211:00 am
EWR
- BFS
3 stops22h 00m
Multiple Airlines
Fri 5/156:05 am
BFS
- EWR
2 stops19h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$947
This Mytrip deal was found by Cheapflights users on 4/25. 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 9/136:45 am
LAX
- BFS
3 stops28h 05m
Multiple Airlines
Thu 9/1710:15 am
BFS
- LAX
2 stops30h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$951
Last-minute flights from USA to Belfast IntlDiscover last-minute flight deals from USA to Belfast Intl. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Belfast Intl. Data last updated April 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 4/306:20 pm
JFK
- BFS
1 stop33h 05m
Multiple Airlines
Thu 5/76:35 am
BFS
- JFK
1 stop14h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/26:20 pm
JFK
- BFS
1 stop10h 05m
Multiple Airlines
Thu 5/76:35 am
BFS
- JFK
1 stop14h 20m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$782
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1011:00 pm
EWR
- BFS
1 stop14h 25m
Multiple Airlines
Mon 5/182:40 pm
BFS
- EWR
2 stops35h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1011:00 pm
EWR
- BFS
1 stop14h 25m
Multiple Airlines
Fri 5/1511:25 am
BFS
- EWR
2 stops34h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$785
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1011:00 pm
EWR
- BFS
1 stop14h 25m
Multiple Airlines
Wed 5/209:55 am
BFS
- EWR
2 stops34h 35m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1011:00 pm
EWR
- BFS
1 stop14h 25m
Multiple Airlines
Tue 5/198:15 pm
BFS
- EWR
2 stops24h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$856
This Mytrip deal was found by Cheapflights users on 4/27. 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 5/118:30 pm
IAD
- BFS
2 stops19h 10m
Multiple Airlines
Thu 5/149:15 am
BFS
- IAD
3 stops34h 55m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$859
This Connections by easyJet deal was found by Cheapflights users on 4/24. 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.
Tue 5/126:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Mon 5/189:00 pm
BFS
- JFK
1 stop23h 55m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$784
This Connections by easyJet deal was found by Cheapflights users on 4/28. 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.
Tue 5/126:20 pm
JFK
- BFS
1 stop10h 35m
Multiple Airlines
Fri 5/159:10 pm
BFS
- JFK
1 stop23h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$853
This Mytrip deal was found by Cheapflights users on 4/27. 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 5/278:25 pm
EWR
- BFS
2 stops19h 35m
Multiple Airlines
Wed 6/38:15 pm
BFS
- EWR
3 stops29h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 4/27. 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 5/278:30 pm
JFK
- BFS
2 stops19h 30m
Multiple Airlines
Wed 6/38:15 pm
BFS
- JFK
3 stops28h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 4/24. 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 5/318:25 am
IAD
- BFS
2 stops31h 35m
Multiple Airlines
Wed 6/108:15 pm
BFS
- IAD
3 stops47h 55m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$836
One-way flights from USA to Belfast IntlSearch for one-way flight options from USA to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from USA to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 9/138:25 pm
EWR
- BFS
3 stops38h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 9/1311:10 pm
JFK
- BFS
3 stops36h 05m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Mon 9/288:50 pm
BOS
- BFS
3 stops33h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 9/311:10 pm
JFK
- BFS
3 stops30h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Mon 8/311:25 pm
JFK
- BFS
2 stops42h 45m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 9/108:30 pm
JFK
- BFS
3 stops21h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Mon 8/38:25 pm
EWR
- BFS
3 stops21h 40m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Tue 5/194:45 pm
LGA
- BFS
3 stops17h 30m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 9/28:25 pm
EWR
- BFS
3 stops20h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 9/211:10 pm
JFK
- BFS
3 stops18h 10m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 9/138:30 pm
BWI
- BFS
2 stops20h 00m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 9/228:30 pm
IAD
- BFS
2 stops13h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$368
Find flight deals from USA to Belfast Intl
Keep the following information in mind while searching for USA to Belfast Intl flight deals. Data was last updated April 29, 2026.
Round-trip from | $595 (Kiwi.com) |
|---|---|
One-way from | $325 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $523 |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Belfast Intl 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 April 29, 2026.
Use the filters below to find and compare flights from the United States to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBelfast
BOS - BFS
BOSBFS
Boston Logan Intl
Thu 9/24
11:00 pm-9:00 pm
2 stops17h 00m
Belfast Intl
Thu 10/22
10:15 am-9:15 pm
1 stop16h 00m
$595
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 10/13
6:20 pm-8:55 pm
1 stop21h 35m
Belfast Intl
Mon 10/19
8:55 pm-3:55 pm
1 stop24h 00m
$680
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Sun 5/10
11:00 pm-6:25 pm
1 stop14h 25m
Belfast Intl
Mon 5/18
2:40 pm-8:55 pm
2 stops35h 15m
$781
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 5/12
6:20 pm-9:55 am
1 stop10h 35m
Belfast Intl
Mon 5/18
9:00 pm-3:55 pm
1 stop23h 55m
$784
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Sun 5/10
11:00 pm-6:25 pm
1 stop14h 25m
Belfast Intl
Fri 5/15
11:25 am-4:50 pm
2 stops34h 25m
$785
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Wed 6/3
11:00 am-3:55 pm
2 stops23h 55m
Belfast Intl
Sun 6/7
10:10 pm-3:30 pm
3 stops46h 20m
$794
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Tue 10/13
8:25 pm-4:20 pm
2 stops14h 55m
Belfast Intl
Mon 10/19
9:10 am-3:30 pm
2 stops35h 20m
$821
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 6/9
6:20 pm-9:55 am
1 stop10h 35m
Belfast Intl
Tue 6/16
8:55 pm-3:55 pm
1 stop24h 00m
$827
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 5/12
6:20 pm-9:55 am
1 stop10h 35m
Belfast Intl
Fri 5/15
9:10 pm-3:55 pm
1 stop23h 45m
$853
Quickest round-trip
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Mon 6/1
6:20 pm-9:55 am
1 stop10h 35m
Belfast Intl
Tue 6/9
6:15 am-3:55 pm
1 stop14h 40m
$854
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from USA with our price prediction graph.
EWR-BFS
JFK-BFS
IAD-BFS
BOS-BFS
SEA-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 Intl Airport
US0-BFS
EWR-BFS
JFK-BFS
IAD-BFS
BOS-BFS
What is the cheapest month to book a flight from USA to Belfast Intl Airport?
Currently, November is the cheapest month in which you can book a flight from USA to Belfast Intl Airport (average of $460). Flying from USA to Belfast Intl Airport in June is currently the most expensive (average of $627). 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.
Reviews of airlines servicing Belfast Intl
Get insights into the airlines that provide service to Belfast Intl. 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 Intl. Reviews last updated April 29, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andBritish Airways from the United States to Belfast Intl Airport. 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
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from USA to Belfast Intl. 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
Belfast Intl flight routes
Complete your trip
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Top destinations
Alternative routes for USA to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Belfast Intl
Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Complete your trip
Complete your trip to Belfast Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Belfast Intl by cabin class
Find flights from USA to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Belfast Intl flights
Browse other USA and Belfast Intl flight options. Last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
USA to Belfast Intl flights
Consider these flights traveling from USA to Belfast Intl.
Top 3 airlines flying from USA to Belfast Intl
Discover the top 3 airlines that operate flights from USA to Belfast Intl. 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$534 | Average$875 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$705 | Average$788 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$973 | Average$1,253 | FlexibilityNo cancel fee | On-timeN/A |