
Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Find available prices by choosing your travel dates.
Cheap Flights from Portland to Greek Islands (PDX-ATH)
Prices were available within the past 7 days and start at $483 for one-way flights and $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Mar 8 - Mon, Mar 16
PDX
Portland
ATH
Athens
$627 Roundtrip, found 1 day ago
$627
Roundtrip
found 1 day ago

Wed, Jan 21 - Wed, Jan 28
PDX
Portland
ATH
Athens
$627 Roundtrip, found 1 day ago
$627
Roundtrip
found 1 day ago

Sun, Nov 2 - Wed, Nov 19
PDX
Portland
HER
Heraklion
$641 Roundtrip, found 5 days ago
$641
Roundtrip
found 5 days ago

Sun, Mar 1 - Fri, Mar 13
PDX
Portland
ATH
Athens
$649 Roundtrip, found 5 days ago
$649
Roundtrip
found 5 days ago

Wed, Feb 18 - Wed, Mar 18
PDX
Portland
ATH
Athens
$652 Roundtrip, found 2 hours ago
$652
Roundtrip
found 2 hours ago

Tue, Nov 11 - Wed, Nov 19
PDX
Portland
ATH
Athens
$666 Roundtrip, found 5 days ago
$666
Roundtrip
found 5 days ago
*Available to One Key members.