Cheapest return flights from Washington to Helsinki in April from $388

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

Return flights

20 Apr - 15 May Icelandair
14 Apr - 21 Apr Icelandair
13 Apr - 20 Apr Icelandair
16 Apr - 20 Apr Icelandair
29 Apr - 06 May Icelandair
19 Apr - 26 Apr Scandinavian Airlines
20 Apr - 27 Apr Scandinavian Airlines
27 Apr - 04 May Scandinavian Airlines
26 Apr - 03 May Scandinavian Airlines
15 Apr - 22 Apr Scandinavian Airlines
22 Apr - 29 Apr Scandinavian Airlines
06 Apr - 13 Apr Scandinavian Airlines
12 Apr - 19 Apr Scandinavian Airlines
16 Apr - 23 Apr Scandinavian Airlines
30 Apr - 07 May Scandinavian Airlines
25 Apr - 02 May Scandinavian Airlines
24 Apr - 01 May Scandinavian Airlines

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

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