Cheapest return flights from Boston to Oslo in July from 445€

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

Return flights

09 Jul - 16 Jul Air France
14 Jul - 21 Jul Air France
01 Jul - 08 Jul KLM
07 Jul - 14 Jul Air France
08 Jul - 15 Jul Air France
27 Jul - 03 Aug KLM
20 Jul - 27 Jul KLM
21 Jul - 28 Jul KLM
15 Jul - 22 Jul KLM
16 Jul - 23 Jul KLM
28 Jul - 04 Aug KLM
11 Jul - 20 Jul Delta
29 Jul - 05 Aug Air France
30 Jul - 06 Aug Air France
31 Jul - 07 Aug KLM
26 Jul - 02 Aug Scandinavian Airlines
25 Jul - 01 Aug Icelandair

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

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