Portland (PDX) to Athens (ATH) flight deal in economy from $811

Monday, December 21st, 2026

9 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$1,870 USD
Returning
Sun, Dec 27, 20266 Day Trip
$1,454 USD
Returning
Mon, Dec 28, 20267 Day Trip
$1,454 USD
Returning
Tue, Dec 29, 20268 Day Trip
$1,323 USD
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Wed, Dec 30, 20269 Day Trip
$1,402 USD
Returning
Fri, Jan 1, 202711 Day Trip
$1,371 USD
Returning
Sat, Jan 2, 202712 Day Trip
$1,601 USD
Returning
Sun, Jan 3, 202713 Day Trip
$1,396 USD
Returning
Mon, Jan 4, 202714 Day Trip
$1,285 USD