Cheapest return flights from Boston to Oslo in April from 357€

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

Return flights

02 Apr - 12 Apr Icelandair
10 Apr - 17 Apr Icelandair
13 Apr - 20 Apr Icelandair
01 Apr - 08 Apr Icelandair
04 Apr - 11 Apr Icelandair
02 Apr - 09 Apr Icelandair
08 Apr - 15 Apr Icelandair
14 Apr - 21 Apr Icelandair
23 Apr - 30 Apr Icelandair
03 Apr - 10 Apr Icelandair
25 Apr - 02 May Icelandair
28 Apr - 05 May Icelandair
26 Apr - 03 May Icelandair
29 Apr - 06 May Icelandair
30 Apr - 07 May Icelandair
24 Apr - 01 May Icelandair
27 Apr - 04 May Scandinavian Airlines

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