Cheapest return flights from Seattle to Frankfurt in May from 571€

Best time to book flights for Seattle (SEA) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Frankfurt (FRA) in May 2025 (see full year).

Return flights

04 May - 11 May Condor direct
01 May - 11 May Condor direct
09 May - 23 May Condor direct
02 May - 20 May Condor direct
06 May - 27 May Condor
12 May - 26 May Condor
01 May - 29 May Condor direct
06 May - 27 May Condor direct
12 May - 26 May Condor direct
15 May - 24 May Condor direct
31 May - 15 Jun Condor direct
18 May - 17 Jun Condor

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

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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.

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