Flights to Sifnos from Seattle - $420

Cheap Flights from Seattle to Sifnos (SEA-ATH)

Prices were available within the past 7 days and start at $420 for one-way flights and $549 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 6 - Wed, Oct 22

SEA

Seattle

ATH

Athens

$549 Roundtrip, found 4 hours ago

$549

Roundtrip

found 4 hours ago

Select Virgin Atlantic flight, departing Mon, Oct 6 from Seattle to Athens, returning Wed, Oct 22, priced at $549 found 4 hours ago

Sun, Sep 28 - Thu, Oct 23

SEA

Seattle

ATH

Athens

$549 Roundtrip, found 8 hours ago

$549

Roundtrip

found 8 hours ago

Select Delta flight, departing Sun, Sep 28 from Seattle to Athens, returning Thu, Oct 23, priced at $549 found 8 hours ago

Sun, Sep 21 - Sat, Oct 11

SEA

Seattle

ATH

Athens

$550 Roundtrip, just found

$550

Roundtrip

just found

Select Scandinavian Airlines flight, departing Sun, Sep 21 from Seattle to Athens, returning Sat, Oct 11, priced at $550 just found

Mon, Oct 6 - Wed, Oct 22

SEA

Seattle

ATH

Athens

$565 Roundtrip, found 4 hours ago

$565

Roundtrip

found 4 hours ago

Select United flight, departing Mon, Oct 6 from Seattle to Athens, returning Wed, Oct 22, priced at $565 found 4 hours ago

Wed, Oct 8 - Thu, Oct 16

SEA

Seattle

ATH

Athens

$565 Roundtrip, found 3 days ago

$565

Roundtrip

found 3 days ago

Select Air Canada flight, departing Wed, Oct 8 from Seattle to Athens, returning Thu, Oct 16, priced at $565 found 3 days ago

Mon, Oct 6 - Wed, Oct 22

SEA

Seattle

ATH

Athens

$565 Roundtrip, found 4 hours ago

$565

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Mon, Oct 6 from Seattle to Athens, returning Wed, Oct 22, priced at $565 found 4 hours ago