Cheapest return flights from Chicago to Sandefjord in September from $667

AirHint found the following cheapest return flights from Chicago (ORD) to Sandefjord (TRF) in September 2025 (see full year).

Return flights

12 Sep - 20 Sep Frontier Airlines
23 Sep - 30 Sep Spirit Airlines
11 Sep - 18 Sep Spirit Airlines
14 Sep - 21 Sep TAP
15 Sep - 11 Oct TAP
17 Sep - 24 Sep Spirit Airlines
24 Sep - 29 Sep Spirit Airlines
20 Sep - 27 Sep Spirit Airlines
29 Sep - 06 Oct Scandinavian Airlines
26 Sep - 03 Oct Spirit Airlines
01 Sep - 27 Sep Air Canada
03 Sep - 27 Sep Air Canada

Also check the deals for one-way flights from Chicago to Sandefjord in September.

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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