Cheapest return flights from Washington to Sandefjord in September from 515€

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

Return flights

29 Sep - 06 Oct Scandinavian Airlines
18 Sep - 25 Sep Scandinavian Airlines
11 Sep - 19 Sep Scandinavian Airlines

Also check the deals for one-way flights from Washington 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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