Cheapest return flights from Seattle to Frankfurt in April from $604

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

Return flights

27 Apr - 11 May Condor direct
19 Apr - 14 May Condor direct
24 Apr - 08 May Condor direct
06 Apr - 23 Apr Condor direct
17 Apr - 19 Apr Turkish Airlines
07 Apr - 14 Apr Lufthansa direct
01 Apr - 08 Apr Icelandair
10 Apr - 17 Apr Lufthansa

Also check the deals for one-way flights from Seattle to Frankfurt 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 Frankfurt

Cheap car rent in Frankfurt

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