$190+ Cheap flights from Boston (BOS) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSL
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Cheapest flights from Boston to OsloExplore the most affordable flight options available from Boston to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
Explore the most affordable flight options available from Boston to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:05 pm
BOS
- OSL
1 stop20h 00m
Lufthansa
Mon 5/187:10 am
OSL
- BOS
1 stop16h 30m
Lufthansa
Deal found 5/4![Lufthansa logo]()
$469
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 9/85:00 pm
BOS
- OSL
2 stops14h 45m
Delta
Sun 9/206:00 am
OSL
- BOS
2 stops15h 19m
Delta
Deal found 4/30![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/4![Delta logo]()
$471
This Mytrip deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/49:40 pm
BOS
- OSL
1 stop33h 35m
Multiple Airlines
Thu 6/116:45 am
OSL
- BOS
2 stops33h 04m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$472
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:05 pm
BOS
- OSL
1 stop12h 45m
Multiple Airlines
Wed 5/137:10 am
OSL
- BOS
2 stops20h 17m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$473
This Gotogate deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Mon 5/1110:35 am
BOS
- OSL
2 stops25h 20m
Multiple Airlines
Wed 5/207:10 am
OSL
- BOS
1 stop16h 30m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 5/17:00 pm
BOS
- OSL
1 stop10h 45m
Delta
Fri 5/86:30 am
OSL
- BOS
2 stops17h 25m
Delta
Deal found 4/30![Delta logo]()
$475
This KLM deal was found by Cheapflights users on 4/30. 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.
Wed 7/88:25 pm
BOS
- OSL
1 stop10h 05m
Multiple Airlines
Wed 7/157:10 am
OSL
- BOS
1 stop12h 29m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 8/284:45 pm
BOS
- OSL
1 stop12h 20m
Delta
Thu 9/106:00 am
OSL
- BOS
2 stops15h 19m
Delta
Deal found 4/30![Delta logo]()
$477
This CrystalTravel deal was found by Cheapflights users on 4/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:05 pm
BOS
- OSL
1 stop12h 40m
Lufthansa
Tue 5/197:10 am
OSL
- BOS
1 stop16h 30m
Lufthansa
Deal found 4/30![Lufthansa logo]()
$478
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Tue 6/210:35 am
BOS
- OSL
2 stops24h 40m
Multiple Airlines
Mon 6/85:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 8/181:10 pm
BOS
- OSL
2 stops13h 35m
Delta
Tue 8/259:50 am
OSL
- BOS
2 stops18h 46m
Delta
Deal found 4/30![Delta logo]()
$481
Best flights from Boston to OsloDiscover carefully curated flight deals from Boston to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
Discover carefully curated flight deals from Boston to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This KLM deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:25 pm
BOS
- OSL
1 stop10h 05m
Multiple Airlines
Thu 7/167:00 am
OSL
- BOS
1 stop12h 39m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$476
This KLM deal was found by Cheapflights users on 4/30. 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.
Tue 8/44:45 pm
BOS
- OSL
1 stop13h 45m
KLM
Thu 8/138:00 am
OSL
- BOS
1 stop14h 37m
KLM
Deal found 4/30![KLM logo]()
$476
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/287:05 pm
BOS
- OSL
1 stop15h 15m
Delta
Thu 9/106:00 am
OSL
- BOS
2 stops15h 19m
Delta
Deal found 5/4![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/18:05 pm
BOS
- OSL
1 stop15h 55m
United Airlines
Tue 9/157:10 am
OSL
- BOS
2 stops22h 44m
United Airlines
Deal found 4/30![United Airlines logo]()
$502
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:19 pm
BOS
- OSL
2 stops15h 16m
Austrian Airlines
Tue 9/1512:20 pm
OSL
- BOS
1 stop31h 30m
Austrian Airlines
Deal found 4/30![Austrian Airlines logo]()
$577
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:10 pm
BOS
- TRF
2 stops19h 20m
Scandinavian Airlines
Tue 9/156:00 am
TRF
- BOS
1 stop15h 35m
Scandinavian Airlines
Deal found 4/30![Scandinavian Airlines logo]()
$639
This KLM deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/144:40 pm
BOS
- OSL
1 stop13h 50m
Multiple Airlines
Tue 7/287:00 am
OSL
- BOS
1 stop12h 39m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 9/47:05 pm
BOS
- OSL
1 stop12h 40m
Delta
Sat 9/128:00 am
OSL
- BOS
2 stops16h 29m
Delta
Deal found 5/4![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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
Sat 5/306:45 am
OSL
- BOS
2 stops32h 27m
United Airlines
Deal found 5/4![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 9/410:00 pm
BOS
- OSL
1 stop14h 35m
United Airlines
Sun 9/136:25 am
OSL
- BOS
1 stop19h 45m
United Airlines
Deal found 5/4![United Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 9/710:00 pm
BOS
- OSL
1 stop14h 20m
United Airlines
Tue 9/159:55 am
OSL
- BOS
1 stop11h 45m
United Airlines
Deal found 5/4![United Airlines logo]()
$522
This KLM deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/205:10 pm
BOS
- TRF
2 stops15h 55m
KLM
Wed 9/26:00 am
TRF
- BOS
2 stops15h 19m
KLM
Deal found 5/2![KLM logo]()
$669
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:40 pm
BOS
- TRF
1 stop14h 50m
Scandinavian Airlines
Wed 9/166:00 am
TRF
- BOS
1 stop15h 35m
Scandinavian Airlines
Deal found 4/30![Scandinavian Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 4/30. 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 8/155:45 am
BOS
- OSL
2 stops21h 20m
United Airlines
Tue 8/259:55 am
OSL
- BOS
2 stops29h 55m
United Airlines
Deal found 4/30![United Airlines logo]()
$530
This KLM deal was found by Cheapflights users on 4/30. 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.
Mon 8/318:25 pm
BOS
- TRF
2 stops18h 45m
KLM
Tue 9/159:45 am
TRF
- BOS
2 stops12h 50m
KLM
Deal found 4/30![KLM logo]()
$684
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:40 pm
BOS
- TRF
2 stops14h 40m
KLM
Wed 7/228:55 pm
TRF
- BOS
2 stops25h 38m
KLM
Deal found 4/29![KLM logo]()
$695
This Icelandair deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:00 pm
BOS
- TRF
2 stops13h 00m
Multiple Airlines
Sun 9/1312:10 pm
TRF
- BOS
2 stops12h 40m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$960
This Icelandair deal was found by Cheapflights users on 5/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:00 pm
BOS
- TRF
2 stops13h 00m
Multiple Airlines
Mon 9/712:10 pm
TRF
- BOS
2 stops12h 40m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$966
This KLM deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/124:40 pm
BOS
- TRF
2 stops16h 25m
KLM
Wed 7/298:55 pm
TRF
- BOS
2 stops25h 13m
KLM
Deal found 5/3![KLM logo]()
$907
This Icelandair deal was found by Cheapflights users on 5/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:00 pm
BOS
- TRF
2 stops13h 00m
Multiple Airlines
Sat 9/512:10 pm
TRF
- BOS
2 stops12h 40m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,072
This Icelandair deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/811:00 pm
BOS
- TRF
2 stops13h 00m
Multiple Airlines
Thu 7/1612:10 pm
TRF
- BOS
2 stops12h 40m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,090
This Icelandair deal was found by Cheapflights users on 5/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:00 pm
BOS
- TRF
2 stops13h 00m
Multiple Airlines
Tue 7/2812:10 pm
TRF
- BOS
2 stops12h 40m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,110
This Icelandair deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:00 pm
BOS
- TRF
2 stops13h 00m
Multiple Airlines
Fri 8/2112:10 pm
TRF
- BOS
2 stops12h 40m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,298
Last-minute flights from Boston to OsloDiscover last-minute flight deals from Boston to Oslo. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Oslo. Data last updated May 5, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/30. 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.
Mon 5/46:50 pm
BOS
- OSL
1 stop11h 40m
KLM
Tue 5/128:00 am
OSL
- BOS
1 stop14h 25m
KLM
Deal found 4/30![KLM logo]()
$476
This Delta deal was found by Cheapflights users on 5/1. 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 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 5/166:30 am
OSL
- BOS
2 stops18h 33m
Delta
Deal found 5/1![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:05 pm
BOS
- OSL
2 stops14h 35m
Delta
Thu 5/216:30 am
OSL
- BOS
1 stop15h 55m
Delta
Deal found 5/1![Delta logo]()
$481
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:05 pm
BOS
- OSL
1 stop12h 45m
Multiple Airlines
Wed 5/137:10 am
OSL
- BOS
2 stops20h 17m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$473
This KLM deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/104:35 pm
BOS
- OSL
1 stop12h 30m
Multiple Airlines
Fri 5/156:30 am
OSL
- BOS
1 stop12h 55m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$477
This Gotogate deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Mon 5/1110:35 am
BOS
- OSL
2 stops25h 20m
Multiple Airlines
Wed 5/207:10 am
OSL
- BOS
1 stop16h 30m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:05 pm
BOS
- OSL
1 stop20h 00m
Lufthansa
Mon 5/187:10 am
OSL
- BOS
1 stop16h 30m
Lufthansa
Deal found 5/4![Lufthansa logo]()
$469
This CrystalTravel deal was found by Cheapflights users on 4/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:05 pm
BOS
- OSL
1 stop12h 40m
Lufthansa
Tue 5/197:10 am
OSL
- BOS
1 stop16h 30m
Lufthansa
Deal found 4/30![Lufthansa logo]()
$478
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Tue 6/210:35 am
BOS
- OSL
2 stops24h 40m
Multiple Airlines
Mon 6/85:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$480
This Mytrip deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:10 pm
BOS
- OSL
1 stop16h 05m
Multiple Airlines
Tue 6/96:45 am
OSL
- BOS
2 stops14h 02m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$483
This Mytrip deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/49:40 pm
BOS
- OSL
1 stop33h 35m
Multiple Airlines
Thu 6/116:45 am
OSL
- BOS
2 stops33h 04m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$472
This Mytrip deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/510:35 am
BOS
- OSL
2 stops20h 40m
Multiple Airlines
Wed 6/105:35 am
OSL
- BOS
1 stop20h 20m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$471
One-way flights from Boston to OsloSearch for one-way flight options from Boston to Oslo. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Boston to Oslo. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Air France deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/19:45 pm
BOS
- OSL
1 stop10h 50m
Air France
Deal found 5/2![Air France logo]()
$190
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:10 pm
BOS
- OSL
1 stop17h 35m
Delta
Deal found 5/1![Delta logo]()
$191
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 5/2812:00 pm
BOS
- OSL
2 stops15h 15m
Delta
Deal found 5/3![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/195:05 pm
BOS
- OSL
2 stops14h 40m
Delta
Deal found 5/2![Delta logo]()
$195
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/31:29 pm
BOS
- OSL
2 stops13h 46m
Delta
Deal found 5/4![Delta logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:10 pm
BOS
- OSL
1 stop15h 25m
Air France
Deal found 5/4![Air France logo]()
$198
This KLM deal was found by Cheapflights users on 5/1. 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 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 5/1![KLM logo]()
$202
This Ticket deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:35 pm
BOS
- OSL
1 stop13h 55m
KLM
Deal found 5/3![KLM logo]()
$207
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 9/177:05 pm
BOS
- OSL
2 stops19h 35m
Delta
Deal found 4/30![Delta logo]()
$222
This Ticket deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Tue 6/27:00 pm
BOS
- OSL
1 stop22h 20m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$228
This Ticket deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Tue 6/22:10 pm
BOS
- OSL
2 stops26h 50m
Virgin Atlantic
Deal found 5/4![Virgin Atlantic logo]()
$253
This oojo deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/198:50 pm
BOS
- OSL
1 stop9h 45m
Icelandair
Deal found 5/2![Icelandair logo]()
$259
Find flight deals from Boston to Oslo
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2026.
Round-trip from | $470 (Delta) |
|---|---|
One-way from | $190 (Air France) |
Popular in | June |
Cheapest in | January |
Average price | $574 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 5, 2026.
Use the filters below to find and compare flights from Boston to Oslo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Wed 7/8
8:25 pm-12:30 pm
1 stop10h 05m
Oslo Gardermoen
Thu 7/16
7:00 am-1:39 pm
1 stop12h 39m
$476
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Tue 8/4
4:45 pm-12:30 pm
1 stop13h 45m
Oslo Gardermoen
Thu 8/13
8:00 am-4:37 pm
1 stop14h 37m
$476
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Tue 7/14
4:40 pm-12:30 pm
1 stop13h 50m
Oslo Gardermoen
Tue 7/28
7:00 am-1:39 pm
1 stop12h 39m
$476
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Fri 8/28
7:05 pm-4:20 pm
1 stop15h 15m
Oslo Gardermoen
Thu 9/10
6:00 am-3:19 pm
2 stops15h 19m
$477
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Fri 9/4
7:05 pm-1:45 pm
1 stop12h 40m
Oslo Gardermoen
Sat 9/12
8:00 am-6:29 pm
2 stops16h 29m
$487
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Tue 9/1
8:05 pm-6:00 pm
1 stop15h 55m
Oslo Gardermoen
Tue 9/15
7:10 am-11:54 pm
2 stops22h 44m
$502
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Fri 5/22
8:05 pm-10:05 pm
1 stop20h 00m
Oslo Gardermoen
Sat 5/30
6:45 am-9:12 am
2 stops32h 27m
$504
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Fri 9/4
10:00 pm-6:35 pm
1 stop14h 35m
Oslo Gardermoen
Sun 9/13
6:25 am-8:10 pm
1 stop19h 45m
$522
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Mon 9/7
10:00 pm-6:20 pm
1 stop14h 20m
Oslo Gardermoen
Tue 9/15
9:55 am-3:40 pm
1 stop11h 45m
$522
BostonOslo
BOS - OSL
BOSOSL
Boston Logan Intl
Sat 8/15
5:45 am-9:05 am
2 stops21h 20m
Oslo Gardermoen
Tue 8/25
9:55 am-9:50 am
2 stops29h 55m
$530
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Boston to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from Boston with our price prediction graph.
BOS-OS1
BOS-OSL
BOS-TRF
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 Boston to Oslo
BOS-OS1
BOS-OSL
BOS-TRF
How far ahead should I book a flight from Boston to Oslo?
The best time to book flights from Boston to Oslo is 76 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 Boston to Oslo?
Currently, October is the cheapest month in which you can book a flight from Boston to Oslo (average of $335). Flying from Boston to Oslo in July is currently the most expensive (average of $430). 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.
How much does it cost to fly round-trip from Boston to Oslo?
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 5, 2026.
Get a feel of what it's like to fly with Delta,KLM, andScandinavian Airlines from Boston 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.
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Boston to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Popular flights
Alternative routes for Boston 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 Boston to Oslo by cabin class
Find flights from Boston to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Oslo flights
Browse other Boston and Oslo flight options. Last updated on May 5, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on May 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Boston to Oslo
Discover the top 9 airlines that operate flights from Boston 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$395 | Average$517 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$416 | Average$515 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$427 | Average$623 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$442 | Average$571 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$442 | Average$643 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$446 | Average$660 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$456 | Average$567 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$462 | Average$611 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$471 | Average$628 | FlexibilityNo cancel fee | On-time70% |