Cheapest return flights from Boston to Oslo in June from 404€

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

Return flights

04 Jun - 10 Jun KLM
04 Jun - 11 Jun KLM
01 Jun - 10 Jun KLM
03 Jun - 10 Jun KLM
01 Jun - 08 Jun KLM
02 Jun - 09 Jun Air France
09 Jun - 16 Jun Air France
08 Jun - 15 Jun KLM
07 Jun - 14 Jun Air France
16 Jun - 23 Jun Air France
29 Jun - 06 Jul KLM
30 Jun - 12 Jul Icelandair
25 Jun - 02 Jul Icelandair
24 Jun - 01 Jul Icelandair
26 Jun - 03 Jul Icelandair
28 Jun - 05 Jul Scandinavian Airlines
27 Jun - 04 Jul Scandinavian Airlines

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

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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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