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Fares from Portland International to Santa Rosa
Compare live prices for PDX to STS on Thu, 16 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
PDX → STS Approx. 787.43 km 16 Apr 2026 Live inventory
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Showing 25 of 154 live flights
HAWAIIAN AIRLINES
HA-6169
21:35
04/16/2026
PDX
1h 40m
Non-stop
23:15
04/16/2026
STS
₹12,002
per person
✕ Non-refundable8 fare options
Southwest Airlines
WN-3715
05:20
04/16/2026
PDX
8h 30m
2 Stops
⏱ SJC · 2h 5m⏱ BUR · 2h 0m
13:50
04/16/2026
STS
₹12,163
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3573
06:00
04/16/2026
PDX
7h 50m
2 Stops
⏱ OAK · 1h 50m⏱ BUR · 1h 35m
13:50
04/16/2026
STS
₹12,163
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-450
05:30
04/16/2026
PDX
8h 20m
2 Stops
⏱ SMF · 1h 30m⏱ BUR · 2h 30m
13:50
04/16/2026
STS
₹12,163
per person
✕ Non-refundable4 fare options
alaskaairlines
AS-2129
21:35
04/16/2026
PDX
1h 40m
Non-stop
23:15
04/16/2026
STS
₹12,276
per person
✕ Non-refundable10 fare options
HAWAIIAN AIRLINES
HA-6172
15:26
04/16/2026
PDX
1h 44m
Non-stop
17:10
04/16/2026
STS
₹13,837
per person
✕ Non-refundable8 fare options
alaskaairlines
AS-3050
15:26
04/16/2026
PDX
1h 44m
Non-stop
17:10
04/16/2026
STS
₹14,157
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-2888
10:45
04/16/2026
PDX
11h 55m
2 Stops
⏱ OAK · 3h 20m⏱ SAN · 3h 35m
22:40
04/16/2026
STS
₹17,811
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3573
06:00
04/16/2026
PDX
10h 0m
2 Stops
⏱ OAK · 0h 55m⏱ LAS · 3h 55m
16:00
04/16/2026
STS
₹17,811
per person
✕ Non-refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-3573
06:00
04/16/2026
PDX
10h 0m
2 Stops
⏱ OAK · 2h 35m⏱ LAS · 2h 10m
16:00
04/16/2026
STS
₹17,811
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-3573
06:00
04/16/2026
PDX
10h 0m
2 Stops
⏱ OAK · 3h 35m⏱ LAS · 1h 15m
16:00
04/16/2026
STS
₹17,811
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
Southwest Airlines
WN-1651
11:35
04/16/2026
PDX
11h 5m
2 Stops
⏱ SMF · 2h 0m⏱ SAN · 4h 25m
22:40
04/16/2026
STS
₹18,338
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
HAWAIIAN AIRLINES
HA-7198
07:15
04/16/2026
PDX
1h 48m
Non-stop
09:03
04/16/2026
STS
₹19,339
per person
✕ Non-refundable8 fare options
Southwest Airlines
WN-1651
11:35
04/16/2026
PDX
11h 5m
2 Stops
⏱ SMF · 3h 50m⏱ SAN · 2h 35m
22:40
04/16/2026
STS
₹19,694
per person
✕ Non-refundable4 fare options
alaskaairlines
AS-3483
07:15
04/16/2026
PDX
1h 48m
Non-stop
09:03
04/16/2026
STS
₹19,804
per person
✕ Non-refundable🔥 Last 2 seats10 fare options
Southwest Airlines
WN-3573
06:00
04/16/2026
PDX
10h 0m
2 Stops
⏱ OAK · 1h 30m⏱ LAS · 1h 40m
16:00
04/16/2026
STS
₹20,193
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
Southwest Airlines
WN-450
05:30
04/16/2026
PDX
10h 30m
2 Stops
⏱ SMF · 4h 55m⏱ LAS · 0h 40m
16:00
04/16/2026
STS
₹21,256
per person
✕ Non-refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-3709
05:00
04/16/2026
PDX
8h 50m
2 Stops
⏱ PHX · 0h 40m⏱ BUR · 2h 25m
13:50
04/16/2026
STS
₹22,235
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3712
13:10
04/16/2026
PDX
9h 30m
2 Stops
⏱ PHX · 1h 5m⏱ SAN · 2h 55m
22:40
04/16/2026
STS
₹22,235
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-3712
13:10
04/16/2026
PDX
9h 30m
2 Stops
⏱ PHX · 3h 0m⏱ SAN · 1h 0m
22:40
04/16/2026
STS
₹22,235
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-3709
05:00
04/16/2026
PDX
8h 50m
2 Stops
⏱ PHX · 2h 15m⏱ BUR · 0h 55m
13:50
04/16/2026
STS
₹22,235
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1188
06:25
04/16/2026
PDX
7h 25m
2 Stops
⏱ LAS · 1h 50m⏱ BUR · 0h 40m
13:50
04/16/2026
STS
₹22,235
per person
✕ Non-refundable4 fare options
Alaska Airlines
AS-721
21:32
04/16/2026
PDX
25h 41m
1 Stop
⏱ SAN · 21h 10m
23:13
04/17/2026
+1
STS
₹22,653
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3573
06:00
04/16/2026
PDX
10h 0m
2 Stops
⏱ SAN · 0h 40m⏱ LAS · 2h 5m
16:00
04/16/2026
STS
₹22,734
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1651
11:35
04/16/2026
PDX
11h 5m
2 Stops
⏱ SMF · 4h 35m⏱ SAN · 1h 45m
22:40
04/16/2026
STS
₹22,762
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
😕 No flights match your filters.
Portland International (PDX)
📍 Portland International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 45.58869934
📐 Longitude: -122.5979996
Santa Rosa (STS)
📍 Charles M. Schulz Sonoma County Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 38.50899887
📐 Longitude: -122.8130035

✈ Distance: Portland International,USA to Santa Rosa,USA787.43 km

📅 Results on this page are loaded for 16 Apr 2026. Click View all flights for the complete live search.

Portland International to Santa Rosa — what to expect when booking

The PDX–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 Portland International,USA and Santa Rosa,USA is approximately 787.43 km.

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Portland International Oklahoma City
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Portland International Palm Springs
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Portland International Pendelton
PDX → PDT
Portland International Philadelphia
PDX → PHL
Portland International Phoenix
PDX → PHX
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Portland International Reno
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Portland International Sacramento
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Portland International Salt Lake City
PDX → SLC
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More flights from Santa Rosa (STS)
4 routes
❓ Frequently asked questions — Portland International 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 Portland International,USA (PDX) and Santa Rosa,USA (STS) is approximately 787.43 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.