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Seattle (SEA) to Santa Rosa (STS) Flights from ₹16,226

Fares on this route currently start from ₹16,226. Compare live SEA to STS prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
SEA → STS Approx. 994.92 km 04 Jun 2026 Live inventory
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Showing 25 of 35 live flights
Southwest Airlines
WN-4910
14:25
06/04/2026
SEA
Seattle Tacoma International Airport
9h 5m
1 Stop
⏱ SAN · 4h 25mSAN Airport
23:30
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹16,226
per person
✓ Refundable4 fare options
alaskaairlines
AS-1411
16:28
06/04/2026
SEA
Seattle Tacoma International Airport
4h 54m
1 Stop
⏱ LAX · 0h 32mLAX Airport
21:22
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹17,210
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-1367
07:26
06/04/2026
SEA
Seattle Tacoma International Airport
6h 47m
1 Stop
⏱ SAN · 1h 50mSAN Airport
14:13
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹17,210
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-664
06:26
06/04/2026
SEA
Seattle Tacoma International Airport
7h 47m
1 Stop
⏱ SAN · 2h 57mSAN Airport
14:13
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹20,890
per person
✕ Non-refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-3620
12:45
06/04/2026
SEA
Seattle Tacoma International Airport
10h 45m
2 Stops
⏱ LAS · 0h 40mLAS Airport⏱ SAN · 4h 30mSAN Airport
23:30
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹21,283
per person
✓ Refundable4 fare options
alaskaairlines
AS-1300
14:25
06/04/2026
SEA
Seattle Tacoma International Airport
6h 57m
1 Stop
⏱ LAX · 2h 35mLAX Airport
21:22
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹23,718
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-623
16:47
06/04/2026
SEA
Seattle Tacoma International Airport
7h 3m
1 Stop
⏱ SAN · 2h 16mSAN Airport
23:50
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹23,718
per person
✕ Non-refundable6 fare options
Alaska Airlines
AS-1384
15:50
06/04/2026
SEA
Seattle Tacoma International Airport
7h 40m
1 Stop
⏱ PDX · 4h 55mPDX Airport
23:30
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹26,781
per person
✕ Non-refundable3 fare options
alaskaairlines
AS-1321
10:09
06/04/2026
SEA
Seattle Tacoma International Airport
2h 8m
Non-stop
12:17
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹29,243
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-703
13:40
06/04/2026
SEA
Seattle Tacoma International Airport
5h 0m
1 Stop
⏱ BUR · 0h 42mBUR Airport
18:40
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹30,223
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-699
07:15
06/04/2026
SEA
Seattle Tacoma International Airport
6h 24m
1 Stop
⏱ SNA · 1h 43mSNA Airport
13:39
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹30,223
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-2142
17:46
06/04/2026
SEA
Seattle Tacoma International Airport
2h 0m
Non-stop
19:46
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹31,246
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-610
10:31
06/04/2026
SEA
Seattle Tacoma International Airport
7h 48m
1 Stop
⏱ LAS · 3h 7mLAS Airport
18:19
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹33,171
per person
✕ Non-refundable4 fare options
alaskaairlines
AS-2270
07:00
06/04/2026
PAE
Seattle Tacoma International Airport
6h 39m
1 Stop
⏱ SNA · 2h 2mSNA Airport
13:39
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹35,252
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
alaskaairlines
AS-697
15:02
06/04/2026
SEA
Seattle Tacoma International Airport
8h 48m
1 Stop
⏱ SAN · 4h 1mSAN Airport
23:50
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹35,877
per person
✕ Non-refundable4 fare options
alaskaairlines
AS-2107
19:25
06/04/2026
SEA
Seattle Tacoma International Airport
4h 5m
1 Stop
⏱ PDX · 1h 24mPDX Airport
23:30
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹38,233
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-3258
17:40
06/04/2026
SEA
Seattle Tacoma International Airport
5h 50m
1 Stop
⏱ PDX · 3h 2mPDX Airport
23:30
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹38,233
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-625
12:30
06/04/2026
SEA
Seattle Tacoma International Airport
4h 34m
1 Stop
⏱ ONT · 0h 26mONT Airport
17:04
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹40,035
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-2437
07:15
06/04/2026
PAE
Seattle Tacoma International Airport
6h 58m
1 Stop
⏱ SAN · 2h 5mSAN Airport
14:13
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹40,449
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
alaskaairlines
AS-485
06:00
06/04/2026
SEA
Seattle Tacoma International Airport
5h 10m
1 Stop
⏱ LAX · 0h 40mLAX Airport
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹43,040
per person
✕ Non-refundable6 fare options
American Airlines
AA-3792
06:20
06/04/2026
SEA
Seattle Tacoma International Airport
6h 19m
1 Stop
⏱ PHX · 0h 54mPHX Airport
12:39
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹43,524
per person
✕ Non-refundable4 fare options
alaskaairlines
AS-1357
11:44
06/04/2026
SEA
Seattle Tacoma International Airport
7h 16m
1 Stop
⏱ SNA · 2h 29mSNA Airport
19:00
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹45,542
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-2354
13:00
06/04/2026
SEA
Seattle Tacoma International Airport
3h 41m
1 Stop
⏱ PDX · 1h 0mPDX Airport
16:41
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹53,250
per person
✕ Non-refundable6 fare options
American Airlines
AA-3792
06:20
06/04/2026
SEA
Seattle Tacoma International Airport
9h 30m
1 Stop
⏱ PHX · 4h 16mPHX Airport
15:50
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹59,147
per person
✕ Non-refundable🔥 Last 3 seats3 fare options
alaskaairlines
AS-3080
10:30
06/04/2026
SEA
Seattle Tacoma International Airport
6h 11m
1 Stop
⏱ PDX · 3h 24mPDX Airport
16:41
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
₹62,260
per person
✕ Non-refundable6 fare options
😕 No flights match your filters.
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
Santa Rosa (STS)
📍 Charles M. Schulz Sonoma County Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 38.50899887
📐 Longitude: -122.8130035

✈ Distance: Seattle,USA to Santa Rosa,USA — 994.92 km

📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.

Seattle to Santa Rosa — what to expect when booking

The SEA–STS route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Seattle,USA and Santa Rosa,USA is approximately 994.92 km.

Before you book

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More flights from Seattle (SEA)
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More flights from Santa Rosa (STS)
4 routes
Santa Rosa → Los Angeles
STS → LAX
Santa Rosa → Portland International
STS → PDX
Santa Rosa → San Diego
STS → SAN
Santa Rosa → Seattle
STS → SEA
❓ Frequently asked questions — Seattle to Santa Rosa flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Seattle,USA (SEA) and Santa Rosa,USA (STS) is approximately 994.92 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.