Boston (BOS) to Oslo (OSL) cheap flight deal from $446 USD in economy class

AFAir France

DLDelta Air Lines

KLKLM

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

OSL

Oslo Airport, Gardermoen

Oslo, Norway

$601 USD

-26%$446 USD

Verified Sep 21, 2025 at 2:27 PM

October 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$525 30$525 1$524 2$544 3$545 4$645 5$525 6$525 7$492 8$505 9$590 10$589 11$504 12$491 13$491 14$492 15$492 16$492 17$492 18$577 19$458 20$458 21$458 22$458 23$458 24$458 25$571 26$459 27$457 28$457 29$457 30$556 31$556 1 2

Good Availability

44% of dates checked are available within 10% of the lowest price

Wednesday, October 8th, 2025

10 round-trip options

Returning

Mon, Oct 13, 2025•5 Day Trip

$626 USD

Google Flights

Returning

Tue, Oct 14, 2025•6 Day Trip

$506 USD

Google Flights

Returning

Wed, Oct 15, 2025•7 Day Trip

$505 USD

Google Flights

Returning

Thu, Oct 16, 2025•8 Day Trip

$505 USD

Google Flights

Returning

Fri, Oct 17, 2025•9 Day Trip

$605 USD

Google Flights

Returning

Sat, Oct 18, 2025•10 Day Trip

$626 USD

Google Flights

Returning

Sun, Oct 19, 2025•11 Day Trip

$626 USD

Google Flights

Returning

Mon, Oct 20, 2025•12 Day Trip

$524 USD

Google Flights

Returning

Tue, Oct 21, 2025•13 Day Trip

$506 USD

Google Flights

Returning

Wed, Oct 22, 2025•14 Day Trip

$506 USD

Google Flights