$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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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 10, 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 10, 2026.
This Mytrip deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:35 pm
SEA
- OSL
1 stop12h 00m
Icelandair
Wed 11/181:10 pm
OSL
- SEA
1 stop12h 50m
Icelandair
Deal found 5/9![Icelandair logo]()
$449
This oojo deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 11/72:35 pm
SEA
- OSL
1 stop12h 00m
Icelandair
Tue 11/171:10 pm
OSL
- SEA
1 stop12h 50m
Icelandair
Deal found 5/6![Icelandair logo]()
$450
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:34 pm
BOS
- OSL
2 stops13h 41m
Delta
Tue 9/16:30 am
OSL
- BOS
1 stop13h 09m
Delta
Deal found 5/7![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 10/189:45 pm
BOS
- OSL
1 stop12h 55m
Delta
Wed 11/48:45 am
OSL
- BOS
2 stops19h 56m
Delta
Deal found 5/6![Delta logo]()
$472
This Mytrip deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:35 am
BOS
- OSL
2 stops19h 00m
Multiple Airlines
Thu 6/42:05 pm
OSL
- BOS
1 stop31h 05m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$473
This Mytrip deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:40 pm
BOS
- OSL
1 stop33h 35m
Multiple Airlines
Mon 6/86:45 am
OSL
- BOS
2 stops15h 23m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/67:00 pm
BOS
- OSL
1 stop10h 45m
Delta
Sat 5/1611:50 am
OSL
- BOS
2 stops17h 11m
Delta
Deal found 5/6![Delta logo]()
$475
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:50 pm
BOS
- OSL
1 stop11h 40m
KLM
Thu 6/411:50 am
OSL
- BOS
1 stop10h 45m
KLM
Deal found 5/7![KLM logo]()
$476
This Flighttix deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:55 pm
SEA
- OSL
2 stops22h 10m
Multiple Airlines
Sun 5/2411:45 am
OSL
- SEA
1 stop14h 14m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$476
This KLM deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:35 pm
BOS
- OSL
1 stop10h 10m
KLM
Fri 6/511:50 am
OSL
- BOS
1 stop12h 40m
KLM
Deal found 5/8![KLM logo]()
$477
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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.
Tue 11/32:35 pm
SEA
- OSL
1 stop12h 00m
Icelandair
Thu 11/191:10 pm
OSL
- SEA
1 stop12h 50m
Icelandair
Deal found 5/6![Icelandair logo]()
$477
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:34 pm
BOS
- OSL
2 stops17h 11m
Delta
Mon 11/308:45 am
OSL
- BOS
2 stops18h 41m
Delta
Deal found 5/6![Delta logo]()
$478
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 10, 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 10, 2026.
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:00 pm
BOS
- OSL
2 stops16h 30m
Delta
Wed 11/186:30 am
OSL
- BOS
1 stop18h 25m
Delta
Deal found 5/8![Delta logo]()
$471
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:05 pm
BOS
- OSL
1 stop11h 25m
KLM
Thu 8/138:00 am
OSL
- BOS
1 stop14h 37m
KLM
Deal found 5/7![KLM logo]()
$476
This KLM deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:25 pm
BOS
- OSL
1 stop10h 05m
Multiple Airlines
Mon 7/137:00 am
OSL
- BOS
1 stop12h 39m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:05 pm
BOS
- OSL
1 stop20h 00m
United Airlines
Mon 5/2511:45 am
OSL
- BOS
2 stops52h 35m
United Airlines
Deal found 5/7![United Airlines logo]()
$512
This Scandinavian Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 10/75:15 pm
EWR
- OSL
1 stop14h 50m
Scandinavian Airlines
Wed 10/146:30 am
OSL
- EWR
1 stop12h 45m
Scandinavian Airlines
Deal found 5/5![Scandinavian Airlines logo]()
$565
This Finnair deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Wed 8/2610:50 pm
JFK
- OSL
1 stop11h 45m
Finnair
Sun 9/68:35 am
OSL
- JFK
2 stops18h 30m
Finnair
Deal found 5/5![Finnair logo]()
$755
This SWISS deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/157:25 pm
JFK
- OSL
2 stops14h 45m
SWISS
Mon 8/245:35 am
OSL
- JFK
2 stops14h 45m
SWISS
Deal found 5/6![SWISS logo]()
$813
This Brussels Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:50 pm
JFK
- OSL
2 stops37h 25m
Brussels Airlines
Mon 9/146:05 pm
OSL
- JFK
1 stop24h 55m
Brussels Airlines
Deal found 5/9![Brussels Airlines logo]()
$824
This Lufthansa deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/223:40 pm
JFK
- OSL
1 stop11h 25m
Lufthansa
Sun 5/247:10 am
OSL
- JFK
1 stop13h 50m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$826
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:00 pm
EWR
- OSL
1 stop31h 00m
TAP AIR PORTUGAL
Thu 6/412:50 pm
OSL
- EWR
2 stops38h 20m
TAP AIR PORTUGAL
Deal found 5/7![TAP AIR PORTUGAL logo]()
$836
This British Airways deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:35 pm
SFO
- OSL
1 stop32h 55m
British Airways
Thu 8/137:45 am
OSL
- SFO
1 stop15h 05m
British Airways
Deal found 5/9![British Airways logo]()
$891
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:35 pm
BOS
- OSL
1 stop10h 10m
KLM
Fri 6/511:50 am
OSL
- BOS
1 stop12h 40m
KLM
Deal found 5/7![KLM logo]()
$477
This KLM deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:55 pm
BOS
- OSL
1 stop11h 35m
Multiple Airlines
Mon 6/156:30 am
OSL
- BOS
1 stop14h 25m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 5/7![Delta logo]()
$481
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 11/52:00 pm
SEA
- OSL
1 stop14h 05m
United Airlines
Sat 11/146:15 am
OSL
- SEA
1 stop14h 55m
United Airlines
Deal found 5/6![United Airlines logo]()
$522
This KLM deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:05 pm
BOS
- OSL
1 stop11h 25m
KLM
Thu 8/138:00 am
OSL
- BOS
1 stop14h 37m
KLM
Deal found 5/9![KLM logo]()
$477
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:34 pm
BOS
- OSL
2 stops13h 41m
Delta
Tue 9/12:10 pm
OSL
- BOS
2 stops16h 56m
Delta
Deal found 5/7![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:05 pm
BOS
- OSL
2 stops14h 35m
Delta
Sat 9/56:00 am
OSL
- BOS
2 stops15h 19m
Delta
Deal found 5/8![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:50 pm
SEA
- OSL
1 stop18h 15m
United Airlines
Sat 6/67:15 am
OSL
- SEA
1 stop18h 44m
United Airlines
Deal found 5/9![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/36:50 pm
SEA
- OSL
1 stop18h 15m
United Airlines
Wed 6/107:10 am
OSL
- SEA
1 stop18h 49m
United Airlines
Deal found 5/6![United Airlines logo]()
$538
This Scandinavian Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:20 pm
IAD
- OSL
1 stop11h 45m
Scandinavian Airlines
Thu 10/2211:00 am
OSL
- IAD
1 stop12h 00m
Scandinavian Airlines
Deal found 5/7![Scandinavian Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:00 pm
SEA
- OSL
2 stops39h 15m
United Airlines
Fri 10/26:45 am
OSL
- SEA
2 stops24h 10m
United Airlines
Deal found 5/7![United Airlines logo]()
$539
This KLM deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/25:45 pm
SEA
- OSL
1 stop18h 10m
KLM
Tue 8/185:20 pm
OSL
- SEA
1 stop27h 17m
KLM
Deal found 5/6![KLM logo]()
$600
This Finnair deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:25 pm
IAD
- OSL
2 stops31h 40m
Finnair
Fri 8/215:20 pm
OSL
- IAD
2 stops33h 00m
Finnair
Deal found 5/8![Finnair logo]()
$756
This Icelandair deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 9/85:15 pm
JFK
- OSL
2 stops13h 20m
Multiple Airlines
Tue 9/154:30 pm
OSL
- JFK
1 stop11h 35m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:00 pm
SEA
- OSL
2 stops39h 15m
United Airlines
Sat 10/36:15 am
OSL
- SEA
2 stops25h 14m
United Airlines
Deal found 5/7![United Airlines logo]()
$545
This Scandinavian Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:10 pm
JFK
- OSL
Nonstop7h 35m
Scandinavian Airlines
Sat 9/51:20 pm
OSL
- JFK
Nonstop8h 20m
Scandinavian Airlines
Deal found 5/8![Scandinavian Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:50 pm
SEA
- OSL
1 stop18h 15m
United Airlines
Mon 6/86:45 am
OSL
- SEA
1 stop14h 35m
United Airlines
Deal found 5/9![United Airlines logo]()
$546
This Finnair deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:51 pm
ORD
- OSL
2 stops16h 44m
Finnair
Tue 9/2912:50 pm
OSL
- ORD
1 stop12h 00m
Finnair
Deal found 5/8![Finnair logo]()
$804
This Scandinavian Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:45 pm
EWR
- OSL
Nonstop7h 50m
Scandinavian Airlines
Sat 9/510:55 am
OSL
- EWR
Nonstop8h 20m
Scandinavian Airlines
Deal found 5/8![Scandinavian Airlines logo]()
$777
Last-minute flights from USA to OsloDiscover last-minute flight deals from USA to Oslo. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Oslo. Data last updated May 10, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:40 pm
BOS
- OSL
1 stop33h 35m
Multiple Airlines
Fri 5/157:15 am
OSL
- BOS
2 stops16h 44m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/87:00 pm
BOS
- OSL
1 stop10h 45m
Delta
Thu 5/216:30 am
OSL
- BOS
2 stops15h 30m
Delta
Deal found 5/5![Delta logo]()
$475
This Mytrip deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:50 am
BOS
- OSL
2 stops25h 25m
Multiple Airlines
Sat 5/237:15 am
OSL
- BOS
1 stop16h 25m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$471
This Flighttix deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:55 pm
SEA
- OSL
2 stops22h 10m
Multiple Airlines
Sun 5/2411:45 am
OSL
- SEA
1 stop14h 14m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$476
This lastminute.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:45 am
SEA
- OSL
2 stops22h 10m
Lufthansa
Sun 5/2411:45 am
OSL
- SEA
1 stop14h 14m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$479
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:55 pm
SEA
- OSL
2 stops18h 05m
Multiple Airlines
Thu 5/287:10 am
OSL
- SEA
1 stop18h 49m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$477
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:35 pm
BOS
- OSL
1 stop13h 55m
KLM
Tue 6/26:30 am
OSL
- BOS
1 stop16h 05m
KLM
Deal found 5/7![KLM logo]()
$476
This KLM deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:35 pm
BOS
- OSL
1 stop10h 10m
KLM
Fri 6/511:50 am
OSL
- BOS
1 stop12h 40m
KLM
Deal found 5/8![KLM logo]()
$477
This Mytrip deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:35 am
BOS
- OSL
2 stops19h 00m
Multiple Airlines
Thu 6/42:05 pm
OSL
- BOS
1 stop31h 05m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$473
This Mytrip deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:40 pm
BOS
- OSL
1 stop33h 35m
Multiple Airlines
Mon 6/86:45 am
OSL
- BOS
2 stops15h 23m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$474
This Mytrip deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:40 pm
BOS
- OSL
2 stops19h 35m
Multiple Airlines
Wed 6/107:10 am
OSL
- BOS
2 stops16h 49m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$479
This Sembo deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:45 pm
BOS
- OSL
1 stop19h 00m
Multiple Airlines
Mon 6/228:00 am
OSL
- BOS
1 stop14h 35m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$478
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 10, 2026.
Search for one-way flight options from USA to Oslo. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Air France deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:45 pm
BOS
- OSL
1 stop10h 50m
Air France
Deal found 5/9![Air France logo]()
$190
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/127:05 pm
BOS
- OSL
1 stop12h 40m
Delta
Deal found 5/6![Delta logo]()
$191
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:00 pm
BOS
- OSL
2 stops14h 45m
Delta
Deal found 5/9![Delta logo]()
$195
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:05 pm
BOS
- OSL
2 stops16h 55m
Delta
Deal found 5/10![Delta logo]()
$196
This KLM deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Deal found 5/8![KLM logo]()
$202
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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
Deal found 5/6![Delta logo]()
$207
This Mytrip deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:25 pm
EWR
- OSL
1 stop9h 50m
Icelandair
Deal found 5/6![Icelandair logo]()
$215
This Mytrip deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/133:40 pm
SEA
- OSL
1 stop14h 45m
Icelandair
Deal found 5/6![Icelandair logo]()
$220
This Mytrip deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/267:00 pm
SEA
- OSL
1 stop11h 25m
Icelandair
Deal found 5/6![Icelandair logo]()
$221
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:05 pm
BOS
- OSL
2 stops17h 30m
Delta
Deal found 5/10![Delta logo]()
$222
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:25 pm
SEA
- OSL
1 stop28h 10m
Icelandair
Deal found 5/7![Icelandair logo]()
$222
This Super.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Tue 8/188:25 pm
EWR
- OSL
1 stop13h 00m
Icelandair
Deal found 5/5![Icelandair logo]()
$226
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 10, 2026.
Round-trip from | $471 (Delta) |
|---|---|
One-way from | $190 (Air France) |
Popular in | June |
Cheapest in | January |
Average price | $642 |
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 10, 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
Sun 11/1
5:00 pm-3:30 pm
2 stops16h 30m
Oslo Gardermoen
Wed 11/18
6:30 am-6:55 pm
1 stop18h 25m
$471
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Tue 8/4
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 7/6
8:25 pm-12:30 pm
1 stop10h 05m
Oslo Gardermoen
Mon 7/13
7:00 am-1:39 pm
1 stop12h 39m
$477
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Wed 5/27
4:35 pm-8:45 am
1 stop10h 10m
Oslo Gardermoen
Fri 6/5
11:50 am-6:30 pm
1 stop12h 40m
$477
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Tue 6/9
6:55 pm-12:30 pm
1 stop11h 35m
Oslo Gardermoen
Mon 6/15
6:30 am-2:55 pm
1 stop14h 25m
$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
8:00 am-4:37 pm
1 stop14h 37m
$477
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Wed 5/27
1:29 pm-8:45 am
2 stops13h 16m
Oslo Gardermoen
Fri 6/5
6:30 am-4:35 pm
1 stop16h 05m
$481
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Thu 8/20
1:34 pm-9:15 am
2 stops13h 41m
Oslo Gardermoen
Tue 9/1
2:10 pm-1:06 am
2 stops16h 56m
$482
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Wed 8/26
5:05 pm-1:40 pm
2 stops14h 35m
Oslo Gardermoen
Sat 9/5
6:00 am-3:19 pm
2 stops15h 19m
$482
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Fri 5/22
8:05 pm-10:05 pm
1 stop20h 00m
Oslo Gardermoen
Mon 5/25
11:45 am-10:20 am
2 stops52h 35m
$512
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
EWR-OSL
JFK-OSL
SFO-OSL
SEA-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
EWR-OSL
JFK-OSL
SFO-OSL
How far ahead should I book a flight from USA to Oslo?
The best time to book flights from USA to Oslo is 41 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.
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 $508). Flying from USA to Oslo in June is currently the most expensive (average of $869). 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 10, 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 152 minutes.
What is the most punctual flight time for the United States to Oslo flights?
Historically, flights departing in the morning 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?
Tuesday 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.
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 10, 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
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
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
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 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$429 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$350 | Average$608 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$381 | Average$750 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$388 | Average$646 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$394 | Average$734 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$395 | Average$573 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$403 | Average$724 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$718 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$428 | Average$673 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$441 | Average$886 | FlexibilityNo cancel fee | On-timeN/A |