Cheapest return flights from Washington to Helsinki in January from 474€

AirHint found the following cheapest return flights from Washington (DCA) to Helsinki (HEL) in January 2026 (see full year).

Return flights

28 Jan - 05 Feb British Airways
09 Jan - 11 Jan KLM
09 Jan - 22 Jan British Airways
09 Jan - 13 Jan British Airways
26 Jan - 30 Jan British Airways
05 Jan - 12 Jan British Airways
02 Jan - 09 Jan Delta
01 Jan - 04 Jan British Airways

Also check the deals for one-way flights from Washington to Helsinki in January.

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