Cheapest return flights from Oslo to Boston in April from $397

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

Return flights

02 Apr - 09 Apr Icelandair
18 Apr - 25 Apr Icelandair
05 Apr - 12 Apr Icelandair
22 Apr - 29 Apr Icelandair
04 Apr - 11 Apr Icelandair
12 Apr - 19 Apr Icelandair
13 Apr - 20 Apr Icelandair
03 Apr - 10 Apr Icelandair
06 Apr - 13 Apr KLM
17 Apr - 24 Apr Icelandair

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

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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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