Cheapest return flights from Boston to Stockholm in May from $356

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

Return flights

04 May - 12 May Delta
05 May - 13 May Delta
11 May - 19 May SWISS

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