
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Southwest) |
One-way from | $119 (Southwest) |
Popular in | May |
Cheapest in | January |
Average price | $358 |
Good round-trip deal | $306 or less |
Good one-way deal | $178 or less |
Fly from
Fly to
Route
Depart
Return
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Sat 9/19
2:11 pm-3:56 pm
Nonstop1h 45m
Santa Rosa Sonoma County
Wed 9/23
8:07 am-9:50 am
Nonstop1h 43m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Thu 11/5
5:30 am-4:08 pm
2 stops10h 38m
Santa Rosa Sonoma County
Wed 11/11
4:55 pm-11:51 pm
1 stop6h 56m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Fri 7/3
12:15 pm-11:30 pm
2 stops11h 15m
Santa Rosa Sonoma County
Fri 7/10
5:10 pm-11:25 pm
2 stops6h 15m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Wed 7/29
9:45 pm-11:30 pm
Nonstop1h 45m
Santa Rosa Sonoma County
Wed 8/5
7:03 pm-8:36 pm
Nonstop1h 33m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Sat 8/8
2:30 pm-4:15 pm
Nonstop1h 45m
Santa Rosa Sonoma County
Thu 8/13
7:00 am-8:47 am
Nonstop1h 47m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Tue 8/11
11:35 am-9:25 pm
2 stops9h 50m
Santa Rosa Sonoma County
Thu 8/13
10:55 am-7:00 pm
2 stops8h 05m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Wed 7/1
5:10 am-11:05 am
1 stop5h 55m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Tue 9/1
6:20 am-12:43 pm
1 stop6h 23m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Sat 8/29
5:41 pm-9:56 pm
1 stop4h 15m
PortlandSanta Rosa
PDX - STS
PDXSTS
Portland
Fri 8/28
5:41 pm-9:56 pm
1 stop4h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Portland to Santa Rosa may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Portland to Santa Rosa (average of $217). Flying from Portland to Santa Rosa in May is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Portland to Santa Rosa in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
robert,Feb 2026
LAS - SAN
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
robert,Feb 2026
LAS - SAN
Boarding
Crew
Comfort
Overall
Food
Entertainment
Reviews
robert,Feb 2026
LAS - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$301 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$187 | Average$237 | FlexibilityNo cancel fee | On-time85% |