Cheapest return flights from Chicago to Oslo in July from $647

Best time to book flights for Chicago (ORD) to Oslo (OSL) flights at AirHint

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

Return flights

15 Jul - 22 Jul British Airways
10 Jul - 08 Aug British Airways
06 Jul - 13 Jul Scandinavian Airlines
31 Jul - 07 Aug Scandinavian Airlines
16 Jul - 23 Jul United
11 Jul - 18 Jul Scandinavian Airlines
26 Jul - 02 Aug Scandinavian Airlines
21 Jul - 28 Jul Scandinavian Airlines

Also check the deals for one-way flights from Chicago to Oslo 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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