Cheapest return flights from Portland to Athens in May from $684

Best time to book flights for Portland (PDX) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Portland (PDX) to Athens (ATH) in May 2025 (see full year).

Return flights

10 May - 25 May Scandinavian Airlines
14 May - 21 May Spirit Airlines
11 May - 25 May Alaska Airlines
12 May - 28 May WestJet
14 May - 28 May Spirit Airlines
14 May - 27 May Spirit Airlines
03 May - 18 May Spirit Airlines
21 May - 03 Jun Hawaiian Airlines
14 May - 30 May Spirit Airlines
13 May - 27 May Spirit Airlines
21 May - 24 May Scandinavian Airlines
21 May - 08 Jun Condor

Also check the deals for one-way flights from Portland to Athens 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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