$221+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Jul 1 — Jul 81
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 June 1, 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 June 1, 2026.
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:35 pm
EWR
- OSL
1 stop19h 00m
Icelandair
Thu 11/191:10 pm
OSL
- EWR
1 stop11h 15m
Icelandair
Deal found 6/1![Icelandair logo]()
$458
This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 11/117:35 pm
EWR
- OSL
1 stop19h 00m
Icelandair
Tue 11/171:10 pm
OSL
- EWR
1 stop11h 15m
Icelandair
Deal found 6/1![Icelandair logo]()
$462
This Sembo deal was found by Cheapflights users on 5/28. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:05 pm
BOS
- OSL
1 stop15h 50m
Multiple Airlines
Tue 6/165:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$470
This Mytrip deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/310:35 am
BOS
- OSL
2 stops20h 40m
Multiple Airlines
Tue 6/97:10 am
OSL
- BOS
1 stop16h 30m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$471
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:35 am
BOS
- OSL
2 stops25h 20m
Multiple Airlines
Tue 6/212:20 pm
OSL
- BOS
1 stop31h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$473
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:40 pm
BOS
- OSL
2 stops17h 05m
Multiple Airlines
Mon 6/111:45 am
OSL
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$475
This Sembo deal was found by Cheapflights users on 5/28. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:45 pm
BOS
- OSL
1 stop18h 35m
Multiple Airlines
Wed 6/32:05 pm
OSL
- BOS
1 stop31h 05m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$476
This Mytrip deal was found by Cheapflights users on 5/29. 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.
Fri 5/293:40 pm
BOS
- OSL
2 stops20h 15m
Air Canada
Tue 6/26:45 am
OSL
- BOS
2 stops14h 02m
Air Canada
Deal found 5/29![Air Canada logo]()
$478
This Gotogate deal was found by Cheapflights users on 5/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:00 pm
BOS
- OSL
1 stop10h 25m
Icelandair
Thu 8/271:50 pm
OSL
- BOS
1 stop13h 55m
Icelandair
Deal found 5/28![Icelandair logo]()
$479
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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
BOS
- OSL
2 stops23h 45m
Air Canada
Mon 6/155:35 am
OSL
- BOS
2 stops18h 32m
Air Canada
Deal found 5/31![Air Canada logo]()
$480
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:45 pm
BOS
- OSL
1 stop12h 35m
Lufthansa
Sat 6/1311:45 am
OSL
- BOS
1 stop11h 55m
Lufthansa
Deal found 5/27![Lufthansa logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
Fri 5/295:45 pm
BOS
- OSL
1 stop12h 10m
Multiple Airlines
Wed 6/32:05 pm
OSL
- BOS
1 stop11h 50m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$482
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 June 1, 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 June 1, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:55 am
BOS
- OSL
2 stops24h 20m
United Airlines
Thu 8/67:10 am
OSL
- BOS
1 stop16h 30m
United Airlines
Deal found 5/27![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/179:45 pm
SEA
- OSL
1 stop13h 55m
Delta
Mon 8/246:30 am
OSL
- SEA
2 stops21h 14m
Delta
Deal found 5/30![Delta logo]()
$615
This KLM deal was found by Cheapflights users on 5/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:55 pm
SEA
- OSL
1 stop17h 25m
Multiple Airlines
Tue 6/236:30 am
OSL
- SEA
1 stop13h 45m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$629
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:20 pm
EWR
- TRF
2 stops25h 05m
Scandinavian Airlines
Mon 10/193:05 pm
TRF
- EWR
2 stops52h 10m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$704
This Finnair deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Thu 9/310:25 pm
IAD
- OSL
2 stops27h 25m
Finnair
Wed 9/98:35 am
OSL
- IAD
2 stops17h 45m
Finnair
Deal found 5/31![Finnair logo]()
$785
This KLM deal was found by Cheapflights users on 5/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:50 pm
LAX
- OSL
1 stop15h 35m
KLM
Sat 8/226:30 am
OSL
- LAX
1 stop17h 15m
KLM
Deal found 5/28![KLM logo]()
$844
This SWISS deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/49:45 pm
EWR
- OSL
1 stop20h 25m
SWISS
Wed 6/102:05 pm
OSL
- EWR
1 stop12h 10m
SWISS
Deal found 5/31![SWISS logo]()
$861
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:30 pm
EWR
- OSL
1 stop12h 30m
TAP AIR PORTUGAL
Sun 7/266:50 pm
OSL
- EWR
2 stops32h 20m
TAP AIR PORTUGAL
Deal found 5/28![TAP AIR PORTUGAL logo]()
$874
This Brussels Airlines deal was found by Cheapflights users on 5/28. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:10 pm
JFK
- OSL
1 stop22h 45m
Brussels Airlines
Fri 8/76:05 pm
OSL
- JFK
1 stop24h 55m
Brussels Airlines
Deal found 5/28![Brussels Airlines logo]()
$881
This Icelandair deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/52:27 pm
LAX
- OSL
2 stops15h 58m
Icelandair
Sun 8/91:50 pm
OSL
- LAX
2 stops43h 15m
Icelandair
Deal found 5/31![Icelandair logo]()
$975
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/158:05 pm
BOS
- OSL
1 stop20h 00m
United Airlines
Thu 6/256:45 am
OSL
- BOS
2 stops21h 08m
United Airlines
Deal found 6/1![United Airlines logo]()
$504
This Austrian Airlines 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:40 pm
EWR
- OSL
1 stop15h 35m
Austrian Airlines
Tue 7/1412:20 pm
OSL
- EWR
1 stop31h 35m
Austrian Airlines
Deal found 5/27![Austrian Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 11/1612:30 pm
BOS
- OSL
2 stops22h 40m
United Airlines
Thu 11/196:15 am
OSL
- BOS
1 stop13h 30m
United Airlines
Deal found 5/31![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/56:54 pm
BOS
- OSL
2 stops40h 21m
United Airlines
Sat 9/126:45 am
OSL
- BOS
2 stops33h 03m
United Airlines
Deal found 5/30![United Airlines logo]()
$512
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:40 pm
SEA
- OSL
1 stop18h 15m
Multiple Airlines
Tue 7/215:15 pm
OSL
- SEA
1 stop27h 00m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:18 am
SEA
- OSL
2 stops20h 02m
Delta
Tue 8/186:30 am
OSL
- SEA
2 stops21h 14m
Delta
Deal found 5/29![Delta logo]()
$631
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:05 am
SEA
- OSL
2 stops20h 00m
Delta
Tue 6/236:30 am
OSL
- SEA
1 stop13h 45m
Delta
Deal found 5/28![Delta logo]()
$634
This United Airlines deal was found by Cheapflights users on 5/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:00 am
SEA
- OSL
2 stops24h 50m
United Airlines
Wed 9/166:35 am
OSL
- SEA
1 stop14h 20m
United Airlines
Deal found 5/29![United Airlines logo]()
$525
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:15 pm
EWR
- TRF
1 stop15h 15m
Scandinavian Airlines
Sat 10/176:00 am
TRF
- EWR
2 stops13h 15m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/216:50 pm
SEA
- OSL
1 stop18h 15m
United Airlines
Fri 8/216:25 am
OSL
- SEA
2 stops36h 42m
United Airlines
Deal found 5/31![United Airlines logo]()
$536
This Scandinavian Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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.
Wed 8/265:20 pm
EWR
- OSL
1 stop15h 35m
Scandinavian Airlines
Sun 9/67:00 am
OSL
- EWR
2 stops13h 59m
Scandinavian Airlines
Deal found 6/1![Scandinavian Airlines logo]()
$734
This SWISS deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/48:30 pm
JFK
- OSL
1 stop21h 40m
SWISS
Fri 6/125:35 am
OSL
- JFK
1 stop13h 15m
SWISS
Deal found 5/31![SWISS logo]()
$861
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:00 am
SEA
- OSL
2 stops24h 35m
United Airlines
Thu 9/106:45 am
OSL
- SEA
1 stop14h 10m
United Airlines
Deal found 5/27![United Airlines logo]()
$538
This KLM deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/74:20 pm
ORD
- OSL
1 stop16h 05m
KLM
Sat 7/187:15 pm
OSL
- ORD
1 stop26h 00m
KLM
Deal found 5/31![KLM logo]()
$899
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 11/105:00 pm
IAD
- OSL
2 stops14h 50m
Delta
Wed 11/186:15 am
OSL
- IAD
2 stops17h 59m
Delta
Deal found 5/31![Delta logo]()
$743
This Brussels Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/296:10 pm
JFK
- OSL
1 stop22h 45m
Brussels Airlines
Mon 7/66:05 pm
OSL
- JFK
1 stop24h 55m
Brussels Airlines
Deal found 6/1![Brussels Airlines logo]()
$901
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:30 pm
JFK
- OSL
1 stop21h 40m
SWISS
Mon 8/175:35 am
OSL
- JFK
2 stops14h 45m
SWISS
Deal found 5/27![SWISS logo]()
$862
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/33:40 pm
SEA
- OSL
2 stops21h 25m
United Airlines
Thu 8/207:10 am
OSL
- SEA
2 stops24h 54m
United Airlines
Deal found 5/31![United Airlines logo]()
$542
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:15 pm
EWR
- TRF
1 stop14h 05m
Scandinavian Airlines
Wed 7/298:55 pm
TRF
- EWR
1 stop24h 04m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$808
This KLM deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/194:20 pm
ORD
- OSL
1 stop11h 45m
KLM
Mon 7/205:20 pm
OSL
- ORD
1 stop27h 55m
KLM
Deal found 5/30![KLM logo]()
$900
Last-minute flights from USA to OsloDiscover last-minute flight deals from USA to Oslo. Data last updated June 1, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Oslo. Data last updated June 1, 2026 and is based on user searches.
This Sembo deal was found by Cheapflights users on 5/28. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:05 pm
BOS
- OSL
1 stop15h 50m
Multiple Airlines
Tue 6/165:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$470
This Sembo deal was found by Cheapflights users on 5/28. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:45 pm
BOS
- OSL
1 stop18h 35m
Multiple Airlines
Wed 6/32:05 pm
OSL
- BOS
1 stop31h 05m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$476
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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
BOS
- OSL
2 stops23h 45m
Air Canada
Mon 6/155:35 am
OSL
- BOS
2 stops18h 32m
Air Canada
Deal found 5/31![Air Canada logo]()
$480
This Mytrip deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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
Wed 6/176:35 am
OSL
- BOS
1 stop15h 05m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$483
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/18:05 pm
BOS
- OSL
1 stop15h 50m
Lufthansa
Mon 6/157:10 am
OSL
- BOS
1 stop16h 30m
Lufthansa
Deal found 5/31![Lufthansa logo]()
$485
This CheapOair deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Mon 6/110:35 am
BOS
- OSL
2 stops20h 40m
Multiple Airlines
Mon 6/85:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/310:35 am
BOS
- OSL
2 stops20h 40m
Multiple Airlines
Tue 6/97:10 am
OSL
- BOS
1 stop16h 30m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$471
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:45 pm
BOS
- OSL
1 stop12h 35m
Lufthansa
Sat 6/1311:45 am
OSL
- BOS
1 stop11h 55m
Lufthansa
Deal found 5/27![Lufthansa logo]()
$481
This KAYAK deal was found by Cheapflights users on 5/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:05 pm
BOS
- OSL
1 stop20h 00m
Multiple Airlines
Tue 6/912:20 pm
OSL
- BOS
1 stop31h 30m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$488
This Sembo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:50 pm
SEA
- OSL
1 stop18h 15m
Lufthansa
Thu 6/187:10 am
OSL
- SEA
1 stop18h 49m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$520
This KAYAK deal was found by Cheapflights users on 5/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:05 pm
BOS
- OSL
1 stop15h 50m
Multiple Airlines
Thu 6/115:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$486
This FlightHub deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/167:20 pm
SEA
- OSL
2 stops41h 45m
Lufthansa
Thu 8/207:10 am
OSL
- SEA
1 stop18h 49m
Lufthansa
Deal found 5/31![Lufthansa logo]()
$521
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 June 1, 2026.
Search for one-way flight options from USA to Oslo. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:40 pm
SEA
- OSL
1 stop11h 55m
Icelandair
Deal found 5/27![Icelandair logo]()
$221
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Deal found 5/27![Icelandair logo]()
$227
This Cheapflightsfares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Deal found 5/30![Icelandair logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Deal found 5/30![Icelandair logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Fri 8/2111:25 pm
SEA
- OSL
1 stop28h 10m
Icelandair
Deal found 5/31![Icelandair logo]()
$240
This oojo deal was found by Cheapflights users on 5/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:35 pm
IAD
- OSL
1 stop13h 15m
TAP AIR PORTUGAL
Deal found 5/29![TAP AIR PORTUGAL logo]()
$245
This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 8/1710:35 pm
IAD
- OSL
1 stop13h 15m
TAP AIR PORTUGAL
Deal found 6/1![TAP AIR PORTUGAL logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/277:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Deal found 5/30![Icelandair logo]()
$250
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/111:30 pm
SEA
- OSL
1 stop18h 10m
Delta
Deal found 5/31![Delta logo]()
$253
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/262:30 pm
SEA
- OSL
2 stops19h 15m
Delta
Deal found 5/31![Delta logo]()
$258
This KLM deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/91:45 pm
SEA
- OSL
1 stop13h 45m
KLM
Deal found 5/30![KLM logo]()
$264
This Air France deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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.
Mon 6/151:30 pm
SEA
- OSL
1 stop18h 10m
Air France
Deal found 5/30![Air France logo]()
$265
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 June 1, 2026.
Round-trip from | $458 (Mytrip) |
|---|---|
One-way from | $221 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $886 |
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 June 1, 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
Tue 7/21
10:55 am-5:15 pm
2 stops24h 20m
Oslo Gardermoen
Thu 8/6
7:10 am-5:40 pm
1 stop16h 30m
$500
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 6/15
8:05 pm-10:05 pm
1 stop20h 00m
Oslo Gardermoen
Thu 6/25
6:45 am-9:53 pm
2 stops21h 08m
$504
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 11/16
12:30 pm-5:10 pm
2 stops22h 40m
Oslo Gardermoen
Thu 11/19
6:15 am-1:45 pm
1 stop13h 30m
$508
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Sat 9/5
6:54 pm-5:15 pm
2 stops40h 21m
Oslo Gardermoen
Sat 9/12
6:45 am-9:48 am
2 stops33h 03m
$512
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Sun 8/30
5:00 am-2:50 pm
2 stops24h 50m
Oslo Gardermoen
Wed 9/16
6:35 am-11:55 am
1 stop14h 20m
$525
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Sun 6/21
6:50 pm-10:05 pm
1 stop18h 15m
Oslo Gardermoen
Fri 8/21
6:25 am-10:07 am
2 stops36h 42m
$536
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Fri 8/21
9:00 am-6:35 pm
2 stops24h 35m
Oslo Gardermoen
Thu 9/10
6:45 am-11:55 am
1 stop14h 10m
$538
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Fri 7/3
3:40 pm-10:05 pm
2 stops21h 25m
Oslo Gardermoen
Thu 8/20
7:10 am-11:04 pm
2 stops24h 54m
$542
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Mon 8/17
9:45 pm-8:40 pm
1 stop13h 55m
Oslo Gardermoen
Mon 8/24
6:30 am-6:44 pm
2 stops21h 14m
$615
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Tue 6/9
1:55 pm-4:20 pm
1 stop17h 25m
Oslo Gardermoen
Tue 6/23
6:30 am-11:15 am
1 stop13h 45m
$629
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.
SEA-OSL
IAD-OSL
BOS-OSL
EWR-TRF
LAX-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
SEA-OSL
IAD-OSL
BOS-OSL
EWR-TRF
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 $537). Flying from USA to Oslo in June is currently the most expensive (average of $949). 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 June 1, 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 June 1, 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.
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.9
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
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Complete your trip
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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 June 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$429 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$350 | Average$610 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$353 | Average$631 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$381 | Average$812 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$394 | Average$722 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$403 | Average$686 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$697 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$416 | Average$524 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$428 | Average$650 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$441 | Average$841 | FlexibilityNo cancel fee | On-timeN/A |