Alaska Airlines Flights from Seattle to Santa Rosa

Flexpay logo

Book now. Pay later.

Spread the cost of your flight over low monthly payments.

Learn more

Lowest fares from Seattle to Santa Rosa

Jun 2025
From$179*
Seen: 1 day ago
Flight Type One Way|Saver
$98
$319
Displaying fares for June-2025
15

Su

JUN

16

Mo

17

Tu

18

We

19

Th

20

Fr

21

Sa

22

Su

23

Mo

24

Tu

25

We

26

Th

27

Fr

28

Sa

29

Su

30

Mo

01

Tu

JUL

02

We

03

Th

04

Fr

05

Sa

06

Su

07

Mo

08

Tu

09

We

10

Th

11

Fr

12

Sa

13

Su

14

Mo

Range$98-$319

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

One-way low-fare flights Seattle to Santa Rosa.*

keyboard_arrow_down
sort
keyboard_arrow_down
One-way low-fare flights Seattle to Santa Rosa.*
From
To
Fare Type
Dates
Price
Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Aug 2, 2025

From

$89

Seen: 1 day ago

Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Jul 16, 2025

From

$89

Seen: 55 minutes ago

Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Aug 12, 2025

From

$89

Seen: 1 day ago

Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Jul 23, 2025

From

$89

Seen: 1 day ago

Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Aug 19, 2025

From

$89

Seen: 1 day ago

Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Sep 27, 2025

From

$89

Seen: 28 minutes ago

Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Jul 15, 2025

From

$89

Seen: 28 minutes ago

Seattle (SEA)Santa Rosa (STS)One-way
|
Saver		Depart: Aug 6, 2025

From

$89

Seen: 1 day ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

Looking for more? See other routes

Explore Alaska Airlines's Flights to Top-Pick Destinations