Cheapest return flights from Boston to Oslo in July from 605€

Best time to book flights for Boston (BOS) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Oslo (OSL) in July 2025 (see full year).

Return flights

17 Jul - 24 Jul Icelandair
22 Jul - 29 Jul Icelandair
02 Jul - 09 Jul Scandinavian Airlines
22 Jul - 31 Jul SWISS
07 Jul - 14 Jul Scandinavian Airlines
18 Jul - 12 Aug Lufthansa
12 Jul - 19 Jul Icelandair
27 Jul - 03 Aug Scandinavian Airlines

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

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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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