$190+ Cheap flights from the United States to Oslo
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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Jun 26 — Jul 31
Round-trip
1 adult, Economy
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Find cheap flights from USA to Oslo with Cheapflights
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Cheapest flights from USA to OsloExplore the most affordable flight options available from USA to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.
Explore the most affordable flight options available from USA to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.
This oojo deal was found by Cheapflights users on 5/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:40 pm
SEA
- OSL
1 stop11h 55m
Icelandair
Sun 10/181:50 pm
OSL
- SEA
1 stop15h 50m
Icelandair
Deal found 5/24![Icelandair logo]()
$447
This oojo deal was found by Cheapflights users on 5/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:40 pm
SEA
- OSL
1 stop11h 35m
Icelandair
Wed 10/211:50 pm
OSL
- SEA
1 stop13h 05m
Icelandair
Deal found 5/25![Icelandair logo]()
$448
This oojo deal was found by Cheapflights users on 5/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:40 pm
SEA
- OSL
1 stop14h 45m
Icelandair
Sat 10/171:50 pm
OSL
- SEA
1 stop13h 05m
Icelandair
Deal found 5/25![Icelandair logo]()
$449
This Justfly.com deal was found by Cheapflights users on 5/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Wed 10/211:50 pm
OSL
- SEA
1 stop13h 05m
Icelandair
Deal found 5/25![Icelandair logo]()
$454
This oojo deal was found by Cheapflights users on 5/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:25 pm
SEA
- OSL
1 stop28h 10m
Icelandair
Tue 9/154:30 pm
OSL
- SEA
1 stop13h 10m
Icelandair
Deal found 5/25![Icelandair logo]()
$455
This oojo deal was found by Cheapflights users on 5/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 pm
SEA
- OSL
1 stop32h 35m
Icelandair
Wed 9/304:30 pm
OSL
- SEA
1 stop34h 25m
Icelandair
Deal found 5/22![Icelandair logo]()
$458
This oojo deal was found by Cheapflights users on 5/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:25 pm
SEA
- OSL
1 stop31h 00m
Icelandair
Sun 9/204:30 pm
OSL
- SEA
1 stop13h 10m
Icelandair
Deal found 5/24![Icelandair logo]()
$463
This oojo deal was found by Cheapflights users on 5/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:40 pm
SEA
- OSL
1 stop14h 45m
Icelandair
Sat 9/264:30 pm
OSL
- SEA
1 stop13h 10m
Icelandair
Deal found 5/25![Icelandair logo]()
$464
This deal was found by Cheapflights users on 5/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Mon 9/74:30 pm
OSL
- SEA
1 stop13h 10m
Icelandair
Deal found 5/25![Icelandair logo]()
$465
This FlightHub deal was found by Cheapflights users on 5/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Tue 9/154:30 pm
OSL
- SEA
1 stop13h 10m
Icelandair
Deal found 5/25![Icelandair logo]()
$469
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:00 pm
BOS
- OSL
2 stops14h 45m
Delta
Sun 9/206:00 am
OSL
- BOS
2 stops14h 52m
Delta
Deal found 5/27![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:55 am
BOS
- OSL
2 stops17h 20m
Delta
Wed 10/1411:50 am
OSL
- BOS
1 stop12h 40m
Delta
Deal found 5/26![Delta logo]()
$471
Best flights from USA to OsloDiscover carefully curated flight deals from USA to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 27, 2026.
Discover carefully curated flight deals from USA to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 27, 2026.
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:05 pm
BOS
- OSL
1 stop12h 40m
Delta
Thu 7/1611:50 am
OSL
- BOS
2 stops16h 53m
Delta
Deal found 5/26![Delta logo]()
$475
This KLM deal was found by Cheapflights users on 5/22. 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.
Tue 8/44:45 pm
BOS
- OSL
1 stop13h 45m
Multiple Airlines
Thu 8/136:30 am
OSL
- BOS
1 stop14h 25m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$476
This KLM deal was found by Cheapflights users on 5/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:45 pm
BOS
- OSL
1 stop13h 45m
KLM
Sat 8/158:00 am
OSL
- BOS
1 stop14h 37m
KLM
Deal found 5/26![KLM logo]()
$476
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Sun 11/157:30 am
BOS
- OSL
2 stops27h 40m
United Airlines
Wed 11/1811:50 am
OSL
- BOS
1 stop12h 45m
United Airlines
Deal found 5/22![United Airlines logo]()
$499
This Icelandair deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/1211:25 pm
SEA
- OSL
1 stop31h 00m
Icelandair
Tue 8/184:30 pm
OSL
- SEA
1 stop28h 15m
Icelandair
Deal found 5/23![Icelandair logo]()
$520
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:10 pm
EWR
- OSL
2 stops36h 40m
TAP AIR PORTUGAL
Sat 9/51:00 pm
OSL
- EWR
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 5/25![TAP AIR PORTUGAL logo]()
$668
This Scandinavian Airlines deal was found by Cheapflights users on 5/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:15 pm
EWR
- TRF
1 stop15h 15m
Scandinavian Airlines
Mon 8/246:00 am
TRF
- EWR
1 stop14h 59m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$718
This SWISS deal was found by Cheapflights users on 5/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:30 pm
JFK
- OSL
1 stop14h 50m
SWISS
Thu 8/205:35 am
OSL
- JFK
2 stops14h 45m
SWISS
Deal found 5/25![SWISS logo]()
$744
This Brussels Airlines deal was found by Cheapflights users on 5/25. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:05 pm
IAD
- OSL
2 stops17h 10m
Brussels Airlines
Fri 8/216:05 pm
OSL
- IAD
1 stop25h 25m
Brussels Airlines
Deal found 5/25![Brussels Airlines logo]()
$790
This Finnair deal was found by Cheapflights users on 5/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:50 pm
JFK
- OSL
1 stop14h 55m
Finnair
Sun 10/1812:50 pm
OSL
- JFK
2 stops15h 35m
Finnair
Deal found 5/27![Finnair logo]()
$810
This Lufthansa deal was found by Cheapflights users on 5/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 pm
EWR
- OSL
1 stop11h 55m
Lufthansa
Thu 7/169:55 am
OSL
- EWR
1 stop11h 50m
Lufthansa
Deal found 5/26![Lufthansa logo]()
$929
This KLM deal was found by Cheapflights users on 5/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:05 pm
BOS
- OSL
1 stop11h 25m
KLM
Thu 8/138:00 am
OSL
- BOS
1 stop14h 37m
KLM
Deal found 5/25![KLM logo]()
$476
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:25 pm
BOS
- OSL
1 stop16h 10m
Delta
Mon 8/106:00 am
OSL
- BOS
2 stops16h 13m
Delta
Deal found 5/25![Delta logo]()
$477
This KLM deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/107:05 pm
BOS
- OSL
1 stop11h 25m
Multiple Airlines
Thu 8/209:00 am
OSL
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:40 pm
BOS
- OSL
1 stop15h 00m
United Airlines
Thu 11/196:15 am
OSL
- BOS
1 stop13h 30m
United Airlines
Deal found 5/26![United Airlines logo]()
$500
This Icelandair deal was found by Cheapflights users on 5/22. 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.
Thu 8/611:25 pm
SEA
- OSL
1 stop28h 10m
Icelandair
Tue 8/181:50 pm
OSL
- SEA
1 stop30h 55m
Icelandair
Deal found 5/22![Icelandair logo]()
$520
This KLM deal was found by Cheapflights users on 5/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:05 pm
BOS
- OSL
1 stop11h 25m
Multiple Airlines
Thu 8/136:30 am
OSL
- BOS
1 stop14h 25m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 5/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:55 am
BOS
- OSL
2 stops17h 20m
Delta
Sun 11/812:35 pm
OSL
- BOS
2 stops17h 18m
Delta
Deal found 5/24![Delta logo]()
$481
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:40 pm
BOS
- OSL
2 stops20h 35m
United Airlines
Sat 7/256:15 am
OSL
- BOS
2 stops22h 23m
United Airlines
Deal found 5/24![United Airlines logo]()
$516
This Icelandair deal was found by Cheapflights users on 5/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:40 pm
SEA
- OSL
1 stop11h 55m
Icelandair
Mon 8/311:50 pm
OSL
- SEA
1 stop15h 50m
Icelandair
Deal found 5/25![Icelandair logo]()
$521
This KLM deal was found by Cheapflights users on 5/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:45 pm
SEA
- OSL
1 stop18h 10m
KLM
Sun 8/166:30 am
OSL
- SEA
1 stop14h 07m
KLM
Deal found 5/24![KLM logo]()
$550
This Icelandair deal was found by Cheapflights users on 5/22. 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.
Tue 8/411:25 pm
SEA
- OSL
1 stop31h 00m
Icelandair
Tue 8/181:50 pm
OSL
- SEA
1 stop30h 55m
Icelandair
Deal found 5/22![Icelandair logo]()
$525
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
SEA
- OSL
2 stops26h 15m
United Airlines
Sun 9/66:25 am
OSL
- SEA
2 stops25h 23m
United Airlines
Deal found 5/24![United Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:45 pm
BOS
- OSL
1 stop10h 00m
Delta
Thu 8/136:00 am
OSL
- BOS
2 stops16h 13m
Delta
Deal found 5/26![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 5/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:50 pm
SEA
- OSL
1 stop13h 50m
Delta
Mon 7/208:00 am
OSL
- SEA
1 stop21h 03m
Delta
Deal found 5/24![Delta logo]()
$551
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:30 pm
EWR
- OSL
1 stop12h 30m
TAP AIR PORTUGAL
Wed 8/126:50 pm
OSL
- EWR
2 stops32h 20m
TAP AIR PORTUGAL
Deal found 5/23![TAP AIR PORTUGAL logo]()
$811
This Delta deal was found by Cheapflights users on 5/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:40 pm
SEA
- OSL
1 stop32h 25m
Delta
Mon 7/202:10 pm
OSL
- SEA
2 stops29h 04m
Delta
Deal found 5/24![Delta logo]()
$561
This Scandinavian Airlines deal was found by Cheapflights users on 5/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:15 pm
ORD
- OSL
1 stop20h 20m
Scandinavian Airlines
Wed 8/199:00 pm
OSL
- ORD
1 stop26h 10m
Scandinavian Airlines
Deal found 5/25![Scandinavian Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 5/22. 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 8/45:15 am
SEA
- OSL
2 stops27h 50m
United Airlines
Tue 8/187:10 am
OSL
- SEA
1 stop18h 49m
United Airlines
Deal found 5/22![United Airlines logo]()
$643
This Brussels Airlines deal was found by Cheapflights users on 5/22. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:10 pm
JFK
- OSL
1 stop22h 45m
Brussels Airlines
Sat 9/196:45 am
OSL
- JFK
2 stops19h 20m
Brussels Airlines
Deal found 5/22![Brussels Airlines logo]()
$871
Last-minute flights from USA to OsloDiscover last-minute flight deals from USA to Oslo. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Oslo. Data last updated May 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 pm
BOS
- OSL
1 stop10h 45m
Delta
Wed 6/36:30 am
OSL
- BOS
2 stops16h 40m
Delta
Deal found 5/24![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 5/22. 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.
Wed 5/271:29 pm
BOS
- OSL
2 stops13h 16m
Delta
Fri 6/56:30 am
OSL
- BOS
1 stop16h 05m
Delta
Deal found 5/22![Delta logo]()
$481
This Gotogate deal was found by Cheapflights users on 5/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:40 pm
BOS
- OSL
2 stops24h 25m
Multiple Airlines
Sun 5/314:00 pm
OSL
- BOS
1 stop27h 50m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 5/22. 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.
Thu 5/284:35 pm
BOS
- OSL
1 stop12h 30m
Delta
Sun 5/316:30 am
OSL
- BOS
1 stop15h 55m
Delta
Deal found 5/22![Delta logo]()
$476
This KAYAK deal was found by Cheapflights users on 5/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:05 pm
BOS
- OSL
1 stop20h 00m
Multiple Airlines
Sun 6/75:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$486
This Mytrip deal was found by Cheapflights users on 5/25. 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 6/110:35 am
BOS
- OSL
2 stops20h 40m
Multiple Airlines
Fri 6/57:15 am
OSL
- BOS
1 stop16h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$473
This Ticket deal was found by Cheapflights users on 5/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:25 pm
SEA
- OSL
1 stop31h 00m
Icelandair
Mon 6/154:30 pm
OSL
- SEA
1 stop13h 10m
Icelandair
Deal found 5/25![Icelandair logo]()
$485
This KLM deal was found by Cheapflights users on 5/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:40 pm
BOS
- OSL
1 stop12h 25m
Multiple Airlines
Sat 6/136:30 am
OSL
- BOS
1 stop14h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$477
This Mytrip deal was found by Cheapflights users on 5/25. 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.
Thu 6/410:35 am
BOS
- OSL
2 stops24h 40m
Multiple Airlines
Sun 6/144:00 pm
OSL
- BOS
1 stop27h 50m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$479
This CheapOair deal was found by Cheapflights users on 5/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:35 am
BOS
- OSL
2 stops20h 40m
Multiple Airlines
Thu 6/115:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 5/24. 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
BOS
- OSL
2 stops19h 35m
Multiple Airlines
Wed 6/1711:45 am
OSL
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$482
This Mytrip deal was found by Cheapflights users on 5/26. 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.
Wed 6/108:05 pm
BOS
- OSL
1 stop20h 00m
Multiple Airlines
Tue 6/166:45 am
OSL
- BOS
2 stops20h 42m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$483
One-way flights from USA to OsloSearch for one-way flight options from USA to Oslo. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
Search for one-way flight options from USA to Oslo. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This Air France deal was found by Cheapflights users on 5/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:10 pm
BOS
- OSL
1 stop11h 25m
Air France
Deal found 5/26![Air France logo]()
$190
This oojo deal was found by Cheapflights users on 5/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:40 pm
SEA
- OSL
1 stop11h 55m
Icelandair
Deal found 5/22![Icelandair logo]()
$193
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:00 pm
BOS
- OSL
2 stops20h 40m
Delta
Deal found 5/25![Delta logo]()
$195
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:55 am
BOS
- OSL
2 stops17h 20m
Delta
Deal found 5/27![Delta logo]()
$196
This oojo deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/227:00 pm
SEA
- OSL
1 stop32h 35m
Icelandair
Deal found 5/23![Icelandair logo]()
$197
This KLM deal was found by Cheapflights users on 5/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:00 pm
BOS
- OSL
1 stop11h 30m
KLM
Deal found 5/26![KLM logo]()
$201
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:40 pm
BOS
- OSL
1 stop10h 05m
Delta
Deal found 5/26![Delta logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/297:05 pm
BOS
- OSL
1 stop13h 20m
KLM
Deal found 5/23![KLM logo]()
$209
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:10 pm
BOS
- OSL
2 stops14h 35m
Delta
Deal found 5/25![Delta logo]()
$210
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 7/79:50 pm
SEA
- OSL
1 stop13h 50m
Delta
Deal found 5/23![Delta logo]()
$214
This Delta deal was found by Cheapflights users on 5/22. 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.
Tue 8/182:30 pm
SEA
- OSL
2 stops19h 15m
Delta
Deal found 5/22![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:00 pm
BOS
- OSL
2 stops30h 45m
Delta
Deal found 5/27![Delta logo]()
$221
Find flight deals from USA to Oslo
Keep the following information in mind while searching for USA to Oslo flight deals. Data was last updated May 27, 2026.
Round-trip from | $447 (oojo) |
|---|---|
One-way from | $190 (Air France) |
Popular in | June |
Cheapest in | January |
Average price | $654 |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Oslo 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 May 27, 2026.
Use the filters below to find and compare flights from the United States to Oslo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Fri 7/3
7:05 pm-1:45 pm
1 stop12h 40m
Oslo Gardermoen
Thu 7/16
11:50 am-10:43 pm
2 stops16h 53m
$475
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Tue 8/4
4:45 pm-12:30 pm
1 stop13h 45m
Oslo Gardermoen
Thu 8/13
6:30 am-2:55 pm
1 stop14h 25m
$476
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Tue 8/4
4:45 pm-12:30 pm
1 stop13h 45m
Oslo Gardermoen
Sat 8/15
8:00 am-4:37 pm
1 stop14h 37m
$476
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 8/3
7:05 pm-12:30 pm
1 stop11h 25m
Oslo Gardermoen
Thu 8/13
8:00 am-4:37 pm
1 stop14h 37m
$476
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 8/3
8:25 pm-6:35 pm
1 stop16h 10m
Oslo Gardermoen
Mon 8/10
6:00 am-4:13 pm
2 stops16h 13m
$477
Quickest round-trip
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 8/10
7:05 pm-12:30 pm
1 stop11h 25m
Oslo Gardermoen
Thu 8/20
9:00 am-2:55 pm
1 stop11h 55m
$477
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 8/3
7:05 pm-12:30 pm
1 stop11h 25m
Oslo Gardermoen
Thu 8/13
6:30 am-2:55 pm
1 stop14h 25m
$477
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 10/12
9:55 am-9:15 am
2 stops17h 20m
Oslo Gardermoen
Sun 11/8
12:35 pm-11:53 pm
2 stops17h 18m
$481
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Sun 11/15
7:30 am-5:10 pm
2 stops27h 40m
Oslo Gardermoen
Wed 11/18
11:50 am-6:35 pm
1 stop12h 45m
$499
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 11/16
8:40 pm-5:40 pm
1 stop15h 00m
Oslo Gardermoen
Thu 11/19
6:15 am-1:45 pm
1 stop13h 30m
$500
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from USA with our price prediction graph.
BOS-OSL
SFO-OSL
IAD-OSL
ORD-OSL
EWR-OSL
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 Oslo
US0-OS1
BOS-OSL
SFO-OSL
IAD-OSL
ORD-OSL
What is the cheapest month to book a flight from USA to Oslo?
Currently, April is the cheapest month in which you can book a flight from USA to Oslo (average of $535). Flying from USA to Oslo in June is currently the most expensive (average of $944). 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 OSL?
Find hourly flight availability from USA to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 27, 2026.
When flying from USA to Oslo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from the United States to Oslo delayed?
About 17% of weekly flights between United States and Oslo have experienced delays in the past year, with the average delay time being 148 minutes.
What is the most punctual flight time for the United States to Oslo flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Wednesday 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 Oslo flights?
Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from USA to Oslo?
The best time to book flights from USA to Oslo is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Oslo
Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated May 27, 2026.
Get a feel of what it's like to fly with Delta,KLM, andScandinavian Airlines from the United States to Oslo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
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 Oslo. 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 Oslo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oslo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Oslo by cabin class
Find flights from USA to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Oslo flights
Browse other USA and Oslo flight options. Last updated on May 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
USA to Oslo flights
Consider these flights traveling from USA to Oslo.
Top 10 airlines flying from USA to Oslo
Discover the top 10 airlines that operate flights from USA to Oslo. 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 May 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$319 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$350 | Average$607 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$353 | Average$632 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$381 | Average$774 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$394 | Average$723 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$402 | Average$521 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$403 | Average$727 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$695 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$428 | Average$651 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$441 | Average$840 | FlexibilityNo cancel fee | On-timeN/A |