Cheapest return flights from Portland to Frankfurt in September from 540€

AirHint found the following cheapest return flights from Portland (PDX) to Frankfurt (FRA) in September 2025 (see full year).

Return flights

07 Sep - 14 Sep Condor direct
24 Sep - 18 Oct Condor
05 Sep - 23 Sep Condor
06 Sep - 27 Sep Condor
28 Sep - 05 Oct Condor
05 Sep - 12 Sep Condor direct
04 Sep - 27 Sep Condor
09 Sep - 07 Oct Delta
03 Sep - 27 Sep Air Canada
01 Sep - 27 Sep United
16 Sep - 23 Oct Air Canada

Also check the deals for one-way flights from Portland to Frankfurt in September.

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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