Boston (BOS) to Oslo (OSL) cheap flight deal from $376 USD in economy class

SKScandinavian Airlines

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

OSL

Oslo Airport, Gardermoen

Oslo, Norway

$599 USD

-37%$376 USD

Verified Sep 21, 2025 at 3:33 PM

October 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$602 30$631 1$701 2$542 3$571 4$633 5$561 6$452 7$452 8$452 9$502 10$669 11$583 12$521 13$491 14$491 15$607 16$502 17$514 18$463 19$452 20$452 21$383 22$383 23$433 24$502 25$502 26$452 27$452 28$402 29$453 30$502 31$729 1 2

Limited Availability

14% of dates checked are available within 10% of the lowest price

Monday, October 20th, 2025

10 round-trip options

Returning

Sat, Oct 25, 2025•5 Day Trip

$923 USD

Google Flights

Returning

Sun, Oct 26, 2025•6 Day Trip

$738 USD

Google Flights

Returning

Mon, Oct 27, 2025•7 Day Trip

$531 USD

Google Flights

Returning

Tue, Oct 28, 2025•8 Day Trip

$563 USD

Google Flights

Returning

Wed, Oct 29, 2025•9 Day Trip

$503 USD

Google Flights

Returning

Thu, Oct 30, 2025•10 Day Trip

$491 USD

Google Flights

Returning

Fri, Oct 31, 2025•11 Day Trip

$464 USD

Google Flights

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Sat, Nov 1, 2025•12 Day Trip

$452 USD

Google Flights

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Sun, Nov 2, 2025•13 Day Trip

$452 USD

Google Flights

Returning

Mon, Nov 3, 2025•14 Day Trip

$452 USD

Google Flights