Cheapest return flights from Oslo to Boston in May from 354€

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

Return flights

16 May - 23 May Icelandair
17 May - 24 May Icelandair
21 May - 28 May Icelandair
23 May - 30 May Icelandair
02 May - 09 May Icelandair
03 May - 10 May Icelandair
06 May - 13 May Icelandair
08 May - 15 May Icelandair
14 May - 21 May Icelandair
13 May - 20 May Icelandair

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

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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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