Flights to Oregon Coast from Seattle - ￥11,490

View ￥11,490 flight on Sat, Sep 27, 2025Opens in a new window

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Cheap Flights from Seattle to Oregon Coast (SEA-AST)

Prices were available within the past 7 days and start at ￥11,490 for one-way flights and ￥17,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 27 - Sat, Oct 4
SEA
Seattle
EUG
Eugene
￥17,060 Roundtrip, found 6 days ago
￥17,060
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 27 from Seattle to Eugene, returning Sat, Oct 4, priced at ￥17,060 found 6 days ago
Delta
Sat, Sep 27 - Sat, Oct 4
SEA
Seattle
EUG
Eugene
￥27,270 Roundtrip, found 6 days ago
￥27,270
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 27 from Seattle to Eugene, returning Sat, Oct 4, priced at ￥27,270 found 6 days ago
Delta
Sat, Aug 16 - Sun, Aug 17
SEA
Seattle
EUG
Eugene
￥33,570 Roundtrip, found 1 day ago
￥33,570
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 16 from Seattle to Eugene, returning Sun, Aug 17, priced at ￥33,570 found 1 day ago
American Airlines
Sat, Sep 27 - Sat, Oct 4
SEA
Seattle
EUG
Eugene
￥39,580 Roundtrip, found 6 days ago
￥39,580
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 27 from Seattle to Eugene, returning Sat, Oct 4, priced at ￥39,580 found 6 days ago
Delta
Thu, Jul 31 - Mon, Aug 4
SEA
Seattle
EUG
Eugene
￥40,880 Roundtrip, found 1 hour ago
￥40,880
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jul 31 from Seattle to Eugene, returning Mon, Aug 4, priced at ￥40,880 found 1 hour ago
United
Sat, Sep 27 - Sat, Oct 4
SEA
Seattle
EUG
Eugene
￥41,560 Roundtrip, found 6 days ago
￥41,560
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 27 from Seattle to Eugene, returning Sat, Oct 4, priced at ￥41,560 found 6 days ago
*Available to Expedia members.