Home› Flights› Santa Rosa to Portland International
✦ Smart route search

Santa Rosa to Portland International flight ticket price

Compare live prices for STS to PDX. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
STS → PDX Approx. 787.43 km 10 May 2026 Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
STS→PDX

Sort By

💰 Cheapest
⚡ Fastest
🕐 Earliest

🎚️ Filters

Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Showing 25 of 157 live flights
alaskaairlines
AS-2296
07:45
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
1h 40m
Non-stop
09:25
05/10/2026
PDX
Portland International Airport
₹12,360
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
Southwest Airlines
WN-4523
14:35
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
7h 35m
2 Stops
⏱ BUR · 1h 0mBUR Airport⏱ SMF · 2h 10mSMF Airport
22:10
05/10/2026
PDX
Portland International Airport
₹15,088
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
alaskaairlines
AS-3371
18:46
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
1h 46m
Non-stop
20:32
05/10/2026
PDX
Portland International Airport
₹15,203
per person
✕ Non-refundable🔥 Last 1 seats9 fare options
Southwest Airlines
WN-4140
06:05
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
9h 40m
2 Stops
⏱ SAN · 2h 55mSAN Airport⏱ SMF · 1h 50mSMF Airport
15:45
05/10/2026
PDX
Portland International Airport
₹19,828
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
alaskaairlines
AS-3419
15:00
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
1h 43m
Non-stop
16:43
05/10/2026
PDX
Portland International Airport
₹20,850
per person
✕ Non-refundable🔥 Last 4 seats9 fare options
Southwest Airlines
WN-4523
14:35
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
9h 40m
2 Stops
⏱ BUR · 2h 35mBUR Airport⏱ OAK · 2h 40mOAK Airport
00:15
05/11/2026
+1
PDX
Portland International Airport
₹22,387
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-4523
14:35
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
9h 40m
2 Stops
⏱ BUR · 1h 35mBUR Airport⏱ OAK · 3h 40mOAK Airport
00:15
05/11/2026
+1
PDX
Portland International Airport
₹23,335
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4525
17:05
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
7h 10m
2 Stops
⏱ SAN · 1h 15mSAN Airport⏱ OAK · 0h 55mOAK Airport
00:15
05/11/2026
+1
PDX
Portland International Airport
₹23,335
per person
✕ Non-refundable4 fare options
Alaska Airlines
AS-3315
07:23
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
26h 25m
1 Stop
⏱ SAN · 21h 50mSAN Airport
09:48
05/11/2026
+1
PDX
Portland International Airport
₹23,739
per person
✕ Non-refundable🔥 Last 2 seats7 fare options
Southwest Airlines
WN-4523
14:35
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
8h 55m
2 Stops
⏱ BUR · 0h 40mBUR Airport⏱ SJC · 3h 55mSJC Airport
23:30
05/10/2026
PDX
Portland International Airport
₹24,662
per person
✕ Non-refundable4 fare options
Alaska Airlines
AS-3273
10:41
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
22h 43m
1 Stop
⏱ ONT · 18h 52mONT Airport
09:24
05/11/2026
+1
PDX
Portland International Airport
₹25,651
per person
✕ Non-refundable🔥 Last 1 seats7 fare options
Southwest Airlines
WN-4140
06:05
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
7h 30m
2 Stops
⏱ SAN · 0h 55mSAN Airport⏱ OAK · 1h 30mOAK Airport
13:35
05/10/2026
PDX
Portland International Airport
₹26,084
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-4523
14:35
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
8h 55m
2 Stops
⏱ BUR · 3h 5mBUR Airport⏱ SJC · 1h 35mSJC Airport
23:30
05/10/2026
PDX
Portland International Airport
₹26,084
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-4525
17:05
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
8h 10m
2 Stops
⏱ SAN · 1h 45mSAN Airport⏱ LAS · 1h 0mLAS Airport
01:15
05/11/2026
+1
PDX
Portland International Airport
₹26,084
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
Alaska Airlines
AS-3062
14:22
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
19h 23m
1 Stop
⏱ PSP · 14h 59mPSP Airport
09:45
05/11/2026
+1
PDX
Portland International Airport
₹26,621
per person
✕ Non-refundable🔥 Last 2 seats7 fare options
Alaska Airlines
AS-3271
08:20
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
25h 4m
1 Stop
⏱ BUR · 21h 12mBUR Airport
09:24
05/11/2026
+1
PDX
Portland International Airport
₹26,621
per person
✕ Non-refundable🔥 Last 4 seats3 fare options
Alaska Airlines
AS-3366
07:00
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
26h 38m
1 Stop
⏱ LAX · 22h 19mLAX Airport
09:38
05/11/2026
+1
PDX
Portland International Airport
₹27,076
per person
✕ Non-refundable🔥 Last 4 seats7 fare options
Alaska Airlines
AS-3273
10:41
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
22h 57m
1 Stop
⏱ ONT · 18h 57mONT Airport
09:38
05/11/2026
+1
PDX
Portland International Airport
₹27,089
per person
✕ Non-refundable🔥 Last 1 seats7 fare options
Alaska Airlines
AS-3273
10:41
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
26h 45m
1 Stop
⏱ ONT · 22h 45mONT Airport
13:26
05/11/2026
+1
PDX
Portland International Airport
₹27,089
per person
✕ Non-refundable🔥 Last 1 seats3 fare options
Southwest Airlines
WN-4525
17:05
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
6h 25m
2 Stops
⏱ SAN · 0h 55mSAN Airport⏱ SJC · 0h 35mSJC Airport
23:30
05/10/2026
PDX
Portland International Airport
₹27,411
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Alaska Airlines
AS-3271
08:20
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
25h 7m
1 Stop
⏱ BUR · 21h 12mBUR Airport
09:27
05/11/2026
+1
PDX
Portland International Airport
₹27,576
per person
✕ Non-refundable🔥 Last 4 seats7 fare options
Alaska Airlines
AS-3271
08:20
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
25h 18m
1 Stop
⏱ BUR · 21h 17mBUR Airport
09:38
05/11/2026
+1
PDX
Portland International Airport
₹27,576
per person
✕ Non-refundable🔥 Last 4 seats3 fare options
Alaska Airlines
AS-3366
07:00
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
9h 50m
2 Stops
⏱ LAX · 1h 37mLAX Airport⏱ RDM · 3h 10mRDM Airport
16:50
05/10/2026
PDX
Portland International Airport
₹27,845
per person
✕ Non-refundable🔥 Last 4 seats7 fare options
Southwest Airlines
WN-4524
11:35
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
10h 35m
2 Stops
⏱ LAS · 3h 15mLAS Airport⏱ SMF · 0h 55mSMF Airport
22:10
05/10/2026
PDX
Portland International Airport
₹27,913
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-4524
11:35
05/10/2026
STS
Charles M. Schulz Sonoma County Airport
10h 35m
2 Stops
⏱ LAS · 4h 10mLAS Airport⏱ SMF · 1h 30mSMF Airport
22:10
05/10/2026
PDX
Portland International Airport
₹27,941
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
😕 No flights match your filters.
Santa Rosa (STS)
📍 Charles M. Schulz Sonoma County Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 38.50899887
📐 Longitude: -122.8130035
Portland International (PDX)
📍 Portland International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 45.58869934
📐 Longitude: -122.5979996

✈ Distance: Santa Rosa,USA to Portland International,USA — 787.43 km

📅 Results on this page are loaded for 10 May 2026. Click View all flights for the complete live search.

Santa Rosa to Portland International — what to expect when booking

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

Before you book

Compare nearby dates

The date strip above lets you scan nearby fares without restarting the search.

Open full search for more control

Route page shows a limited live set. Full search opens the complete inventory with fresh results.

Check fare details

Each result shows baggage, refundability and fare details before you proceed.

More flights from Santa Rosa (STS)
3 routes
Santa Rosa → Los Angeles
STS → LAX
Santa Rosa → San Diego
STS → SAN
Santa Rosa → Seattle
STS → SEA
More flights from Portland International (PDX)
55 routes
Portland International → Albuquerque
PDX → ABQ
Portland International → Amsterdam
PDX → AMS
Portland International → Anchorage
PDX → ANC
Portland International → Atlanta
PDX → ATL
Portland International → Bellingham
PDX → BLI
Portland International → Billings
PDX → BIL
Portland International → Boise
PDX → BOI
Portland International → Boston
PDX → BOS
Portland International → Burbank
PDX → BUR
Portland International → Calgary
PDX → YYC
Portland International → Charlotte
PDX → CLT
Portland International → Chicago
PDX → ORD
Portland International → Denver
PDX → DEN
Portland International → Detroit
PDX → DTW
Portland International → Eugene
PDX → EUG
Portland International → Fort Worth
PDX → DFW
Portland International → Fresno
PDX → FAT
Portland International → Honolulu
PDX → HNL
Portland International → Houston
PDX → IAH
Portland International → Kahului
PDX → OGG
Portland International → Kansas City
PDX → MCI
Portland International → Klamath Fall
PDX → LMT
Portland International → Las Vegas
PDX → LAS
Portland International → Long Beach
PDX → LGB
Portland International → Los Angeles
PDX → LAX
Portland International → Medford
PDX → MFR
Portland International → Minneapolis
PDX → MSP
Portland International → Missula
PDX → MSO
Portland International → New York
PDX → JFK
Portland International → North Bend
PDX → OTH
Portland International → Oakland
PDX → OAK
Portland International → Oklahoma City
PDX → OKC
Portland International → Ontario
PDX → ONT
Portland International → Palm Springs
PDX → PSP
Portland International → Pasco
PDX → PSC
Portland International → Pendelton
PDX → PDT
Portland International → Philadelphia
PDX → PHL
Portland International → Phoenix
PDX → PHX
Portland International → Redmond
PDX → RDM
Portland International → Reno
PDX → RNO
Portland International → Sacramento
PDX → SMF
Portland International → Salt Lake City
PDX → SLC
Portland International → San Diego
PDX → SAN
Portland International → San Francisco
PDX → SFO
Portland International → San Jose
PDX → SJC
Portland International → Santa Ana
PDX → SNA
Portland International → Santa Barbara
PDX → SBA
Portland International → Santa Rosa
PDX → STS
Portland International → Seattle
PDX → SEA
Portland International → Spokane
PDX → GEG
Portland International → Tampa
PDX → TPA
Portland International → Tokyo
PDX → NRT
Portland International → Tucson
PDX → TUS
Portland International → Vancouver
PDX → YVR
Portland International → Washington DC
PDX → IAD
❓ Frequently asked questions — Santa Rosa to Portland International 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 Santa Rosa,USA (STS) and Portland International,USA (PDX) 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.