Cheapest return flights from Boston to Oslo in January from 317€

AirHint found the following cheapest return flights from Boston (BOS) to Oslo (OSL) in January 2026 (see full year).

Return flights

12 Jan - 26 Jan SWISS
13 Jan - 20 Jan Icelandair
08 Jan - 15 Jan Lufthansa
19 Jan - 26 Jan Lufthansa
22 Jan - 29 Jan Lufthansa
14 Jan - 21 Jan Lufthansa
26 Jan - 02 Feb Lufthansa
27 Jan - 03 Feb Lufthansa
18 Jan - 25 Jan Lufthansa
15 Jan - 22 Jan Lufthansa
24 Jan - 31 Jan Lufthansa
23 Jan - 30 Jan Lufthansa
25 Jan - 01 Feb Lufthansa
31 Jan - 07 Feb Icelandair

Also check the deals for one-way flights from Boston to Oslo in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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