Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Oslo (OSL)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to Oslo (OSL)

How to find the cheapest flight from Boston (BOS) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Oslo in September , October 2026

28 Sep - 04 Oct $ 735.00
BOS
Boston
SAS
1 STOPS
OSL
Oslo
OSL
Oslo
SAS
1 STOPS
BOS
Boston
Pick dates
28 Sep - 05 Oct $ 1,204.00
BOS
Boston
Aer Lingus
2 STOPS
OSL
Oslo
OSL
Oslo
Aer Lingus
1 STOPS
BOS
Boston
Pick dates
30 Sep - 05 Oct $ 2,687.00
BOS
Boston
SAS
1 STOPS
OSL
Oslo
OSL
Oslo
SAS
1 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Oslo

28 Sep - 30 Sep $ 743.00
BOS
Boston
United Airlines
2 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
1 STOPS
BOS
Boston
Pick dates
28 Sep - 30 Sep $ 755.00
BOS
Boston
United Airlines
1 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
1 STOPS
BOS
Boston
Pick dates
28 Sep - 30 Sep $ 4,333.00
BOS
Boston
SAS
1 STOPS
OSL
Oslo
OSL
Oslo
SAS
1 STOPS
BOS
Boston
Pick dates

One-way flights to Oslo from Boston

5:10 PM - 9:20 AM
Austrian Airlines
1 Stops
12h 25m
BOS - OSL
$ 346
Kiwi
Pick dates
10:40 AM - 10:50 AM
Air Canada
2 Stops
20h 35m
BOS - OSL
$ 366
Kiwi
Pick dates
5:10 PM - 9:20 AM
Austrian Airlines
1 Stops
12h 25m
BOS - OSL
$ 384
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Oslo (OSL)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.