$120 Cheap United flights Sacramento (SMF) to Seattle (SEA)

View $120 flight on Tue, Sep 1, 2026Opens in a new window

$120 Cheap United flights Sacramento (SMF) to Seattle (SEA)

Prices were available within the past 7 days and start at $120 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 1 - Tue, Sep 8
SMF
Sacramento
SEA
Seattle
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 1 from Sacramento to Seattle, returning Tue, Sep 8, priced at $211 found 2 days ago
United
Tue, Sep 1 - Tue, Sep 8
SMF
Sacramento
SEA
Seattle
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 1 from Sacramento to Seattle, returning Tue, Sep 8, priced at $224 found 2 days ago
United
Tue, Sep 1 - Tue, Sep 8
SMF
Sacramento
SEA
Seattle
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 1 from Sacramento to Seattle, returning Tue, Sep 8, priced at $269 found 2 days ago

Find the cheapest month to fly from Sacramento (SMF) to Seattle (SEA)

June is typically the cheapest month to fly

From $137 - $253 per traveler.

Travel information

Origin airport
Sacramento Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
968 km
Average flight time
1 hour 55 mins

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