Cheapest return flights from Washington to Helsinki in June from 773€

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

Return flights

01 Jun - 08 Jun Scandinavian Airlines
20 Jun - 30 Jun Allegiant Air
20 Jun - 29 Jun Allegiant Air
03 Jun - 10 Jun Scandinavian Airlines
07 Jun - 14 Jun Scandinavian Airlines
04 Jun - 11 Jun Scandinavian Airlines
11 Jun - 18 Jun Icelandair
02 Jun - 09 Jun Icelandair
08 Jun - 15 Jun Icelandair
06 Jun - 13 Jun Icelandair
26 Jun - 03 Jul Icelandair
24 Jun - 01 Jul Icelandair
29 Jun - 06 Jul Icelandair
25 Jun - 02 Jul Icelandair
27 Jun - 04 Jul United
28 Jun - 05 Jul Scandinavian Airlines
30 Jun - 07 Jul Icelandair

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

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