Cheapest return flights from Boston to Stockholm in May from $495

Best time to book flights for Boston (BOS) to Stockholm (ARN) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Stockholm (ARN) in May 2025 (see full year).

Return flights

26 May - 08 Jun Icelandair
12 May - 19 May KLM
14 May - 21 May Air Canada
23 May - 28 May SWISS
29 May - 05 Jun KLM
16 May - 20 May SWISS
15 May - 22 May KLM
18 May - 25 May KLM
25 May - 15 Jun Scandinavian Airlines
17 May - 06 Jun Lufthansa
11 May - 18 May KLM
29 May - 08 Jun Delta
17 May - 07 Jun Austrian Airlines
30 May - 06 Jun KLM
17 May - 24 May Austrian Airlines
16 May - 23 May KLM
25 May - 01 Jun KLM
24 May - 31 May Scandinavian Airlines
31 May - 07 Jun Scandinavian Airlines

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

Skyscanner

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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