Cheapest return flights from Boston to Oslo in December from 363€

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

Return flights

01 Dec - 08 Dec Icelandair
02 Dec - 09 Dec Icelandair
03 Dec - 10 Dec Icelandair
06 Dec - 13 Dec Icelandair
07 Dec - 14 Dec Icelandair
04 Dec - 11 Dec Icelandair
09 Dec - 16 Dec Icelandair
10 Dec - 17 Dec Icelandair
08 Dec - 15 Dec Air France
13 Dec - 20 Dec Icelandair
29 Dec - 05 Jan Air France
30 Dec - 06 Jan KLM
25 Dec - 01 Jan Scandinavian Airlines
28 Dec - 04 Jan Icelandair
27 Dec - 03 Jan Icelandair
26 Dec - 02 Jan Icelandair

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

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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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