Cheapest return flights from Seattle to Copenhagen in April from 434€

AirHint found the following cheapest return flights from Seattle (SEA) to Copenhagen (CPH) in April 2026 (see full year).

Return flights

24 Apr - 02 May Icelandair
22 Apr - 14 May British Airways
19 Apr - 26 Apr Icelandair
14 Apr - 21 Apr Icelandair
24 Apr - 01 May Icelandair
29 Apr - 06 May Icelandair
25 Apr - 14 May Icelandair
24 Apr - 14 May Icelandair
04 Apr - 11 Apr Icelandair

Also check the deals for one-way flights from Seattle to Copenhagen in April.

Powered by

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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Feel free to contact us with any feedback or request another flight research.