Cheapest return flights from Seattle to Frankfurt in June from $833

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

Return flights

11 Jun - 18 Jun Icelandair
02 Jun - 16 Jun Condor
11 Jun - 18 Jun Condor direct
14 Jun - 21 Jun Condor direct
15 Jun - 22 Jun Condor direct
11 Jun - 17 Jun Condor direct
02 Jun - 16 Jun Condor direct
17 Jun - 24 Jun WestJet
01 Jun - 15 Jun Condor
12 Jun - 19 Jun Condor direct
24 Jun - 22 Jul KLM
29 Jun - 11 Jul Condor direct
28 Jun - 12 Jul Condor direct

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

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