Cheap flights from Seattle to Serifos Island

View AU$729 flight on Sat, 16 Aug. 2025Opens in a new window

Popular airlines from Seattle to Serifos Island

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Air France

    Air France

  • Alaska Airlines

    Alaska Airlines

  • ITA Airways

    ITA Airways

  • British Airways

    British Airways

  • Delta

    Delta

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Cheap Flights from Seattle (SEA) to Serifos Island (ATH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Sat, 23 Aug. - Fri, 5 Sep.
SEA
Seattle
ATH
Athens
AU$833 Return, found 4 days ago
AU$833
Return
found 4 days ago
Select Virgin Atlantic flight, departing Sat, 23 Aug. from Seattle to Athens, returning Fri, 5 Sep., priced at AU$833 found 4 days ago
Delta
Sat, 23 Aug. - Fri, 5 Sep.
SEA
Seattle
ATH
Athens
AU$833 Return, found 4 days ago
AU$833
Return
found 4 days ago
Select Delta flight, departing Sat, 23 Aug. from Seattle to Athens, returning Fri, 5 Sep., priced at AU$833 found 4 days ago
Virgin Atlantic
Sat, 23 Aug. - Fri, 5 Sep.
SEA
Seattle
ATH
Athens
AU$924 Return, found 4 days ago
AU$924
Return
found 4 days ago
Select Virgin Atlantic flight, departing Sat, 23 Aug. from Seattle to Athens, returning Fri, 5 Sep., priced at AU$924 found 4 days ago
Scandinavian Airlines
Sun, 24 Aug. - Sat, 6 Sep.
SEA
Seattle
ATH
Athens
AU$970 Return, found 4 days ago
AU$970
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Sun, 24 Aug. from Seattle to Athens, returning Sat, 6 Sep., priced at AU$970 found 4 days ago
Air Canada
Sat, 23 Aug. - Fri, 5 Sep.
SEA
Seattle
ATH
Athens
AU$975 Return, found 4 days ago
AU$975
Return
found 4 days ago
Select Air Canada flight, departing Sat, 23 Aug. from Seattle to Athens, returning Fri, 5 Sep., priced at AU$975 found 4 days ago
United
Sat, 23 Aug. - Fri, 5 Sep.
SEA
Seattle
ATH
Athens
AU$1,051 Return, found 4 days ago
AU$1,051
Return
found 4 days ago
Select United flight, departing Sat, 23 Aug. from Seattle to Athens, returning Fri, 5 Sep., priced at AU$1,051 found 4 days ago

Find the cheapest month to fly from Seattle (SEA) to Athens (ATH)

November is typically the cheapest month to fly

From AU$719 - AU$2,114 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.