$304+ Cheap flights from the United States to Iceland
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
May 23 — May 301
Round-trip
1 adult, Economy
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Cheapest flights from USA to IcelandExplore the most affordable flight options available from USA to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from USA to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Ticket deal was found by Cheapflights users on 4/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Thu 4/3011:25 am
KEF
- JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 4/20![Virgin Atlantic logo]()
$404
This eDestinos deal was found by Cheapflights users on 4/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Fri 5/811:25 am
KEF
- JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 4/20![Virgin Atlantic logo]()
$405
This Delta deal was found by Cheapflights users on 4/20. 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 4/261:30 pm
BOS
- KEF
1 stop16h 00m
Delta
Thu 4/3011:25 am
KEF
- BOS
1 stop15h 42m
Delta
Deal found 4/20![Delta logo]()
$415
This Ticket deal was found by Cheapflights users on 4/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Thu 5/75:10 pm
KEF
- BOS
Nonstop5h 40m
Icelandair
Deal found 4/19![Icelandair logo]()
$416
This KLM deal was found by Cheapflights users on 4/18. 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 4/198:59 pm
BOS
- KEF
1 stop8h 31m
KLM
Thu 4/2311:25 am
KEF
- BOS
1 stop24h 04m
KLM
Deal found 4/18![KLM logo]()
$420
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Tue 8/259:15 am
KEF
- BOS
1 stop28h 35m
United Airlines
Deal found 4/20![United Airlines logo]()
$421
This eDestinos deal was found by Cheapflights users on 4/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Sun 9/2011:25 am
KEF
- JFK
Nonstop6h 05m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$421
This deal was found by Cheapflights users on 4/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Wed 4/295:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 4/19![Icelandair logo]()
$422
This deal was found by Cheapflights users on 4/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Wed 4/295:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 4/19![Icelandair logo]()
$423
This Mytrip deal was found by Cheapflights users on 4/19. 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
EWR
- KEF
Nonstop5h 50m
Icelandair
Thu 9/245:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 4/19![Icelandair logo]()
$424
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Thu 7/99:15 am
KEF
- BOS
1 stop28h 35m
United Airlines
Deal found 4/20![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Sat 6/610:00 am
KEF
- BOS
1 stop27h 49m
United Airlines
Deal found 4/20![United Airlines logo]()
$426
Best flights from USA to IcelandDiscover carefully curated flight deals from USA to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from USA to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Sun 6/79:15 am
KEF
- BOS
1 stop28h 30m
United Airlines
Deal found 4/21![United Airlines logo]()
$447
This Icelandair deal was found by Cheapflights users on 4/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Tue 5/197:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Deal found 4/21![Icelandair logo]()
$460
This Delta deal was found by Cheapflights users on 4/18. 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.
Mon 5/411:55 pm
JFK
- KEF
Nonstop5h 35m
Delta
Sat 5/911:25 am
KEF
- JFK
Nonstop6h 04m
Delta
Deal found 4/18![Delta logo]()
$460
This KLM deal was found by Cheapflights users on 4/18. 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.
Fri 5/87:15 am
JFK
- KEF
1 stop20h 25m
KLM
Sun 5/1711:25 am
KEF
- JFK
Nonstop6h 04m
KLM
Deal found 4/18![KLM logo]()
$464
This KLM deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:05 pm
BOS
- KEF
1 stop12h 25m
Multiple Airlines
Tue 5/199:30 am
KEF
- BOS
1 stop18h 24m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$467
This Virgin Atlantic deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:00 pm
EWR
- KEF
1 stop12h 40m
Virgin Atlantic
Wed 5/209:30 am
KEF
- EWR
1 stop18h 19m
Virgin Atlantic
Deal found 4/19![Virgin Atlantic logo]()
$475
This Finnair deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:50 pm
JFK
- KEF
2 stops18h 40m
Finnair
Mon 5/188:35 am
KEF
- JFK
2 stops30h 35m
Finnair
Deal found 4/18![Finnair logo]()
$800
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Wed 6/109:15 am
KEF
- BOS
1 stop28h 30m
United Airlines
Deal found 4/22![United Airlines logo]()
$448
This Icelandair deal was found by Cheapflights users on 4/22. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Sun 10/187:55 pm
KEF
- BOS
Nonstop5h 50m
Icelandair
Deal found 4/22![Icelandair logo]()
$464
This KLM deal was found by Cheapflights users on 4/18. 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 5/117:15 am
JFK
- KEF
1 stop20h 25m
KLM
Mon 5/1811:25 am
KEF
- JFK
Nonstop6h 04m
KLM
Deal found 4/18![KLM logo]()
$464
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:59 pm
BOS
- KEF
1 stop8h 31m
Delta
Sat 5/911:25 am
KEF
- BOS
1 stop11h 38m
Delta
Deal found 4/19![Delta logo]()
$467
This Virgin Atlantic deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:15 am
EWR
- KEF
1 stop21h 25m
Virgin Atlantic
Wed 6/39:30 am
KEF
- EWR
1 stop18h 19m
Virgin Atlantic
Deal found 4/20![Virgin Atlantic logo]()
$512
This Delta deal was found by Cheapflights users on 4/21. 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 5/311:29 pm
BOS
- KEF
1 stop16h 01m
Delta
Fri 6/511:25 am
KEF
- BOS
1 stop16h 12m
Delta
Deal found 4/21![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Wed 6/179:15 am
KEF
- BOS
1 stop28h 35m
United Airlines
Deal found 4/18![United Airlines logo]()
$471
This Scandinavian Airlines deal was found by Cheapflights users on 4/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:00 am
DCA
- KEF
2 stops17h 45m
Scandinavian Airlines
Wed 5/131:25 am
KEF
- DCA
2 stops25h 59m
Scandinavian Airlines
Deal found 4/22![Scandinavian Airlines logo]()
$1,080
This KLM deal was found by Cheapflights users on 4/19. 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 5/287:15 am
JFK
- KEF
1 stop20h 25m
KLM
Mon 6/111:25 am
KEF
- JFK
Nonstop6h 01m
KLM
Deal found 4/19![KLM logo]()
$496
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 5/812:05 pm
BOS
- KEF
1 stop15h 35m
Delta
Mon 5/119:30 am
KEF
- BOS
1 stop18h 24m
Delta
Deal found 4/22![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:10 am
BOS
- KEF
1 stop21h 40m
United Airlines
Sat 8/299:15 am
KEF
- BOS
1 stop28h 35m
United Airlines
Deal found 4/22![United Airlines logo]()
$476
This Virgin Atlantic deal was found by Cheapflights users on 4/18. 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.
Sun 5/35:35 am
SEA
- KEF
2 stops20h 55m
Virgin Atlantic
Sun 5/109:30 am
KEF
- SEA
1 stop21h 14m
Virgin Atlantic
Deal found 4/18![Virgin Atlantic logo]()
$528
This KLM deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:30 am
EWR
- KEF
2 stops17h 10m
KLM
Wed 6/39:30 am
KEF
- EWR
2 stops15h 05m
KLM
Deal found 4/17![KLM logo]()
$511
This Delta deal was found by Cheapflights users on 4/18. 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.
Mon 6/85:05 pm
BOS
- KEF
1 stop12h 25m
Delta
Fri 6/129:30 am
KEF
- BOS
1 stop16h 29m
Delta
Deal found 4/18![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:10 am
BOS
- KEF
1 stop21h 40m
United Airlines
Thu 8/279:15 am
KEF
- BOS
1 stop28h 35m
United Airlines
Deal found 4/20![United Airlines logo]()
$480
This KLM deal was found by Cheapflights users on 4/22. 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.
Wed 7/227:15 am
SEA
- KEF
1 stop19h 15m
Multiple Airlines
Mon 8/38:45 am
KEF
- SEA
1 stop20h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$641
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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.
Sun 7/511:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Thu 7/98:45 am
KEF
- JFK
1 stop17h 26m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$554
This Delta deal was found by Cheapflights users on 4/18. 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.
Fri 5/82:54 pm
LGA
- KEF
1 stop12h 46m
Delta
Fri 5/159:30 am
KEF
- LGA
1 stop16h 28m
Delta
Deal found 4/18![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:22 pm
BOS
- KEF
1 stop32h 28m
United Airlines
Sat 9/1210:00 am
KEF
- BOS
1 stop27h 55m
United Airlines
Deal found 4/22![United Airlines logo]()
$481
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 7/811:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Tue 7/1411:25 am
KEF
- JFK
Nonstop6h 02m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$565
This Delta deal was found by Cheapflights users on 4/18. 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.
Fri 5/82:54 pm
LGA
- KEF
1 stop12h 46m
Delta
Tue 5/129:30 am
KEF
- LGA
1 stop11h 42m
Delta
Deal found 4/18![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:10 am
LGA
- KEF
1 stop21h 40m
United Airlines
Sat 6/209:15 am
KEF
- LGA
1 stop26h 45m
United Airlines
Deal found 4/22![United Airlines logo]()
$491
This KLM deal was found by Cheapflights users on 4/19. 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 5/252:08 pm
RDU
- KEF
1 stop15h 22m
KLM
Mon 6/111:25 am
KEF
- RDU
1 stop11h 54m
KLM
Deal found 4/19![KLM logo]()
$598
Last-minute flights from USA to IcelandDiscover last-minute flight deals from USA to Iceland. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Iceland. Data last updated April 23, 2026 and is based on user searches.
This Ticket deal was found by Cheapflights users on 4/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Thu 4/3011:25 am
KEF
- JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 4/20![Virgin Atlantic logo]()
$404
This deal was found by Cheapflights users on 4/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Wed 4/295:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 4/19![Icelandair logo]()
$423
This Super.com deal was found by Cheapflights users on 4/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Tue 4/287:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Deal found 4/22![Icelandair logo]()
$426
This Delta deal was found by Cheapflights users on 4/19. 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.
Sat 4/255:08 pm
BOS
- KEF
1 stop12h 22m
Delta
Wed 4/2911:25 am
KEF
- BOS
1 stop24h 04m
Delta
Deal found 4/19![Delta logo]()
$420
This deal was found by Cheapflights users on 4/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Wed 4/295:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 4/19![Icelandair logo]()
$422
This Delta deal was found by Cheapflights users on 4/20. 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 4/261:30 pm
BOS
- KEF
1 stop16h 00m
Delta
Thu 4/3011:25 am
KEF
- BOS
1 stop15h 42m
Delta
Deal found 4/20![Delta logo]()
$415
This Ticket deal was found by Cheapflights users on 4/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Thu 5/75:10 pm
KEF
- BOS
Nonstop5h 40m
Icelandair
Deal found 4/19![Icelandair logo]()
$416
This eDestinos deal was found by Cheapflights users on 4/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Fri 5/811:25 am
KEF
- JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 4/20![Virgin Atlantic logo]()
$405
This Mytrip deal was found by Cheapflights users on 4/19. 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 5/1311:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Mon 5/185:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 4/19![Icelandair logo]()
$430
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:30 am
BOS
- KEF
1 stop19h 00m
United Airlines
Wed 6/39:15 am
KEF
- BOS
2 stops28h 38m
United Airlines
Deal found 4/20![United Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Tue 6/1610:00 am
KEF
- BOS
2 stops29h 16m
United Airlines
Deal found 4/20![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:45 am
BOS
- KEF
1 stop22h 45m
United Airlines
Sun 6/79:15 am
KEF
- BOS
1 stop28h 30m
United Airlines
Deal found 4/20![United Airlines logo]()
$421
One-way flights from USA to IcelandSearch for one-way flight options from USA to Iceland. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from USA to Iceland. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Trip.com deal was found by Cheapflights users on 4/18. 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 7/2810:30 am
SEA
- KEF
1 stop14h 10m
WestJet
Deal found 4/18![WestJet logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 8/247:00 pm
IAD
- KEF
1 stop32h 40m
WestJet
Deal found 4/22![WestJet logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/277:00 am
SEA
- KEF
1 stop17h 40m
WestJet
Deal found 4/21![WestJet logo]()
$312
This Trip.com deal was found by Cheapflights users on 4/18. 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.
Mon 6/2910:30 am
SEA
- KEF
1 stop14h 10m
WestJet
Deal found 4/18![WestJet logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 8/1810:30 am
SEA
- KEF
1 stop14h 10m
WestJet
Deal found 4/21![WestJet logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/2910:30 am
SEA
- KEF
1 stop14h 10m
WestJet
Deal found 4/21![WestJet logo]()
$327
This Mytrip deal was found by Cheapflights users on 4/21. 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 6/15:50 am
SEA
- KEF
3 stops18h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$329
This eDestinos deal was found by Cheapflights users on 4/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:00 pm
BOS
- KEF
Nonstop5h 10m
Icelandair
Deal found 4/20![Icelandair logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 7/2610:30 am
SEA
- KEF
1 stop14h 10m
WestJet
Deal found 4/20![WestJet logo]()
$331
This Mytrip deal was found by Cheapflights users on 4/21. 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 7/57:25 am
BOS
- KEF
1 stop20h 15m
WestJet
Deal found 4/21![WestJet logo]()
$334
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 4/21![Icelandair logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 6/227:25 am
BOS
- KEF
1 stop20h 15m
WestJet
Deal found 4/18![WestJet logo]()
$335
Find flight deals from USA to Iceland
Keep the following information in mind while searching for USA to Iceland flight deals. Data was last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $405 (eDestinos) |
One-way from | $304 (Trip.com) |
Popular in | December |
Cheapest in | October |
Average price | $476 |
Good round-trip deal | $446 or less |
Good one-way deal | $223 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Iceland 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 23, 2026.
Use the filters below to find and compare flights from the United States to Iceland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonReykjavik
BOS - KEF
BOSKEF
Boston Logan Intl
Wed 5/27
5:45 am-8:30 am
1 stop22h 45m
Reykjavik Keflavik Intl
Sun 6/7
9:15 am-9:45 am
1 stop28h 30m
$447
BostonReykjavik
BOS - KEF
BOSKEF
Boston Logan Intl
Tue 6/2
5:45 am-8:30 am
1 stop22h 45m
Reykjavik Keflavik Intl
Wed 6/10
9:15 am-9:45 am
1 stop28h 30m
$448
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Sun 5/10
11:10 pm-8:55 am
Nonstop5h 45m
Reykjavik Keflavik Intl
Tue 5/19
7:50 pm-10:05 pm
Nonstop6h 15m
$460
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Mon 5/4
11:55 pm-9:30 am
Nonstop5h 35m
Reykjavik Keflavik Intl
Sat 5/9
11:25 am-1:29 pm
Nonstop6h 04m
$460
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Fri 5/8
7:15 am-7:40 am
1 stop20h 25m
Reykjavik Keflavik Intl
Sun 5/17
11:25 am-1:29 pm
Nonstop6h 04m
$464
Quickest round-trip
BostonReykjavik
BOS - KEF
BOSKEF
Boston Logan Intl
Wed 10/14
11:00 pm-8:10 am
Nonstop5h 10m
Reykjavik Keflavik Intl
Sun 10/18
7:55 pm-9:45 pm
Nonstop5h 50m
$464
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Mon 5/11
7:15 am-7:40 am
1 stop20h 25m
Reykjavik Keflavik Intl
Mon 5/18
11:25 am-1:29 pm
Nonstop6h 04m
$464
BostonReykjavik
BOS - KEF
BOSKEF
Boston Logan Intl
Tue 5/12
5:05 pm-9:30 am
1 stop12h 25m
Reykjavik Keflavik Intl
Tue 5/19
9:30 am-11:54 pm
1 stop18h 24m
$467
BostonReykjavik
BOS - KEF
BOSKEF
Boston Logan Intl
Tue 5/5
8:59 pm-9:30 am
1 stop8h 31m
Reykjavik Keflavik Intl
Sat 5/9
11:25 am-7:03 pm
1 stop11h 38m
$467
BostonReykjavik
BOS - KEF
BOSKEF
Boston Logan Intl
Sun 5/31
1:29 pm-9:30 am
1 stop16h 01m
Reykjavik Keflavik Intl
Fri 6/5
11:25 am-11:37 pm
1 stop16h 12m
$467
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from USA with our price prediction graph.
JFK-KEF
BOS-KEF
SEA-KEF
IAD-KEF
EWR-KEF
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 Iceland
US0-IS0
JFK-KEF
BOS-KEF
SEA-KEF
IAD-KEF
What is the cheapest month to book a flight from USA to Iceland?
Currently, October is the cheapest month in which you can book a flight from USA to Iceland (average of $421). Flying from USA to Iceland in December is currently the most expensive (average of $658). 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.
What is the cheapest time of day to fly from US to IS?
Find hourly flight availability from USA to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2026.
It’s optimal to fly from USA to Iceland at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from USA to Iceland?
Use this chart to determine the cheapest time to fly round-trip from USA to Iceland. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their USA to Iceland flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from the United States to Iceland delayed?
About 16% of weekly flights between United States and Iceland have experienced delays in the past year, with the average delay time being 175 minutes.
What is the most punctual flight time for the United States to Iceland flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Iceland flights?
Over the last year, Icelandair have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Iceland
Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from the United States to Iceland. 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
7.8
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
PLAY
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from USA to Iceland. 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.
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Airlines flying to Iceland
Alternative routes for USA to Iceland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Iceland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Iceland by cabin class
Find flights from USA to Iceland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Iceland flights
Browse other USA and Iceland flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Iceland
Find the right flight back to USA after your stay in Iceland
USA to Iceland flights
Consider these flights traveling from USA to Iceland.
Top 10 airlines flying from USA to Iceland
Discover the top 10 airlines that operate flights from USA to Iceland. 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$212 | Average$820 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$327 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$659 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$338 | Average$679 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$353 | Average$459 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$373 | Average$798 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$390 | Average$743 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$392 | Average$860 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$409 | Average$671 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$534 | Average$948 | FlexibilityNo cancel fee | On-time60% |