Cheapest return flights from Oslo to Boston in July from $450

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

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

Return flights

09 Jul - 30 Jul British Airways
09 Jul - 16 Jul British Airways
10 Jul - 17 Jul British Airways
22 Jul - 29 Jul SWISS
05 Jul - 23 Jul Finnair
23 Jul - 30 Jul British Airways
28 Jul - 04 Aug British Airways
09 Jul - 24 Jul SWISS
15 Jul - 22 Jul British Airways
01 Jul - 24 Jul British Airways
01 Jul - 11 Jul British Airways
25 Jul - 01 Aug Scandinavian Airlines
06 Jul - 04 Aug Finnair
29 Jul - 05 Aug British Airways
06 Jul - 03 Aug Finnair

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

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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