Flights to Sidney from Seattle - $149

Cheap Flights from Seattle to Sidney (SEA-GDV)

Prices were available within the past 7 days and start at $149 for one-way flights and $288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Mon, Nov 3

SEA

Seattle

SDY

Sidney

$288 Roundtrip, found 3 days ago

$288

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Sat, Nov 1 from Seattle to Sidney, returning Mon, Nov 3, priced at $288 found 3 days ago

Sat, Oct 4 - Sat, Oct 11

SEA

Seattle

SDY

Sidney

$296 Roundtrip, found 1 day ago

$296

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sat, Oct 4 from Seattle to Sidney, returning Sat, Oct 11, priced at $296 found 1 day ago

Mon, Sep 8 - Mon, Sep 15

SEA

Seattle

SDY

Sidney

$298 Roundtrip, found 2 days ago

$298

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Mon, Sep 8 from Seattle to Sidney, returning Mon, Sep 15, priced at $298 found 2 days ago

Mon, Oct 6 - Sat, Oct 11

SEA

Seattle

SDY

Sidney

$299 Roundtrip, found 1 day ago

$299

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Oct 6 from Seattle to Sidney, returning Sat, Oct 11, priced at $299 found 1 day ago

Sat, Oct 4 - Tue, Oct 14

SEA

Seattle

SDY

Sidney

$304 Roundtrip, found 1 day ago

$304

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sat, Oct 4 from Seattle to Sidney, returning Tue, Oct 14, priced at $304 found 1 day ago

Fri, Sep 5 - Sat, Sep 6

SEA

Seattle

SDY

Sidney

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Sep 5 from Seattle to Sidney, returning Sat, Sep 6, priced at $369 found 2 days ago