Cheapest return flights from Seattle to Frankfurt in October from $527

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 October 2025 (see full year).

Return flights

09 Oct - 26 Oct Condor direct
01 Oct - 15 Oct Condor direct
02 Oct - 19 Oct Condor direct
03 Oct - 19 Oct Condor direct
04 Oct - 18 Oct Condor direct
21 Oct - 28 Oct Icelandair
01 Oct - 08 Oct Icelandair
21 Oct - 28 Oct Lufthansa direct
31 Oct - 07 Nov Lufthansa direct
17 Oct - 02 Nov Icelandair
17 Oct - 02 Nov Lufthansa direct
11 Oct - 18 Oct Lufthansa

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

Skyscanner

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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