Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
PDXSTSFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$165Delta Air Lines
Fastest1h 49mgate to gate
Options found48flights on this route
Find your flightPDX → STS
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
REFUNDABLE MAIN
0 Pieces 2 Pieces
$475
Flight DetailsPDX to STS - 23H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
Alaska Airlines
AS-1371
13:49
2026-10-30
Portland (PDX)Portland International
20H :10 M
1 Stop
SAN
· 15h 39m San Diego (SAN), United States
09:59
2026-10-31
Santa Rosa (STS)Sonoma County
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
MAIN
0 Pieces 2 Pieces
$321
Flight DetailsPDX to STS - 20H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
REFUNDABLE MAIN
0 Pieces 2 Pieces
$475
Flight DetailsPDX to STS - 20H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
Alaska Airlines
AS-1320
14:53
2026-10-30
Portland (PDX)Portland International
19H :06 M
1 Stop
SAN
· 14h 33m San Diego (SAN), United States
09:59
2026-10-31
Santa Rosa (STS)Sonoma County
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
MAIN
0 Pieces 2 Pieces
$321
Flight DetailsPDX to STS - 19H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
REFUNDABLE MAIN
0 Pieces 2 Pieces
$475
Flight DetailsPDX to STS - 19H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
Alaska Airlines
AS-667
17:38
2026-10-30
Portland (PDX)Portland International
16H :21 M
1 Stop
SAN
· 11h 41m San Diego (SAN), United States
09:59
2026-10-31
Santa Rosa (STS)Sonoma County
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
MAIN
0 Pieces 2 Pieces
$321
Flight DetailsPDX to STS - 16H :21 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
REFUNDABLE MAIN
0 Pieces 2 Pieces
$475
Flight DetailsPDX to STS - 16H :21 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$165Delta Air Lines05:30
Earliest departure$449American Airlines05:10
Shortest duration$289Alaska Airlines15:06
Night
00:00-05:59
$165Delta Air Lines at 05:30Morning
06:00-11:59
$190Delta Air Lines at 11:25Afternoon
12:00-17:59
$165Delta Air Lines at 12:29Evening
18:00-23:59
$165Delta Air Lines at 20:44
Departure & Arrival Airport Details
Portland (PDX)
Portland International
United States
GMT -8
Latitude: 45.58869934
Longitude: -122.5979996
Santa Rosa (STS)
Sonoma County
United States
GMT -8
Latitude: 38.50899887
Longitude: -122.8130035
Distance: Portland (PDX), United States to Santa Rosa (STS), United States - 787.43 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Portland to Santa Rosa
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹27,9411h 49m3 flights
Connecting flight₹16,003Longer, includes a stop45 options
Air distance is about 787 km. 3 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Portland to Santa Rosa
Compare fares, stops, baggage and refundability across the airlines flying this route.
AL
Alaska Airlines Flights
from $28924 flights
Fares from
$289
Non-stop
3 in these results
Departures
24 in the list above
DE
Delta Air Lines Flights
from $16517 flights
Fares from
$165
Non-stop
None in these results
Departures
17 in the list above
AM
American Airlines Flights
from $4197 flights
Fares from
$419
Non-stop
None in these results
Departures
7 in the list above
Route Overview & Flight Facts
Fastest flight duration
1h 49m · Alaska Airlines
First departure of the day
05:10 · American Airlines
Last departure of the day
20:44 · Delta Air Lines
Flight options found
48
Direct / non-stop options
3
Airport codes
Portland–PDX, Santa Rosa–STS
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 48 flight options, 3 of them non-stop. The first flight leaves around 05:10 and the last around 20:44. The fastest flight takes about 1h 49m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Night from $165, Afternoon from $165, Evening from $165, Morning from $190. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Portland–Santa Rosa results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
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5
Pay securely
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Why Book Your Flight with FlyX?
Compare the available Portland to Santa Rosa options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Exclusive Flight Offers & Promo Coupons
Coupon code
Offer
Max saving
FLYX20
Up to 20% Off on Flights
₹1,500
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking Portland to Santa Rosa flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Portland to Santa Rosa dates shown on this page, the lowest fare is on a Friday at $165. This can change from week to week.
How far is Portland from Santa Rosa by air?
The direct air distance between Portland (PDX) and Santa Rosa (STS) is about 787 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from PDX to STS?
Yes. 3 non-stop flights are listed on this page for Portland to Santa Rosa. Use the Stops filter to see only those.
Which airlines fly Portland to Santa Rosa?
Alaska Airlines, Delta Air Lines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Portland to Santa Rosa?
The quickest non-stop Portland to Santa Rosa flight on this page takes about 1h 49m. Non-stop flights here take between 1h 49m and 1h 57m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Portland to Santa Rosa flight fare?
The lowest Portland to Santa Rosa fare on this page is $165. Fares on the same dates run up to $578, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Portland to Santa Rosa flights depart?
On the dates shown here, the first departure is around 05:10 and the last around 20:44, local time at Portland. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes PDX–STS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The PDX to STS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 787.43 km.
Before you book
Compare nearby dates
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Use filters
Shortlist by price, stops, departure time and refundable fare preference.
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Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Portland to Santa Rosa airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$165
30/10/2026
Delta Air Lines
05:30
Cheapest Airfare Within 30 Days
$162
07/11/2026
Delta Air Lines
05:30
Cheapest Airfare Within 90 Days
$157
06/01/2027
Delta Air Lines
05:30
Book Portland to Santa Rosa Flight Tickets on FlyX
FlyX lists each Portland to Santa Rosa flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Portland to Santa Rosa Flight Distance, Duration and Time
The aerial distance between Portland and Santa Rosa is about 787 KM. In these results, journey times range from 1h 49m to 33h 11m. Flights with a layover take longer because the total includes the connection time.
Portland to Santa Rosa Flight Schedule and Timing
The search for these dates returned 48 flight options, 3 of them non-stop. The first departure from Portland is at 05:10 and the last is at 20:44. Flights leave from Portland International and land at Sonoma County.
Flight Route Details & Analysis
Flight Details
Information
Route
Portland to Santa Rosa
Aerial Distance
787 KM
Flight Duration
1h 49m - 33h 11m
Airport Codes
Portland - PDX, Santa Rosa - STS
Total Flights Available
48 flights3 direct45 with layovers
First Flight Departure
Departs at 05:10
Last Flight Departure
Departs at 20:44
Early Morning Flights (12 AM - 8 AM)
14 flights1 direct13 with layovers
Morning Flights (8 AM - 12 PM)
11 flights0 direct11 with layovers
Afternoon Flights (12 PM - 4 PM)
13 flights1 direct12 with layovers
Evening Flights (4 PM - 8 PM)
8 flights1 direct7 with layovers
Night Flights (8 PM - 12 AM)
2 flights0 direct2 with layovers
Airport Information & Terminals
PDX: Portland International airport. Portland International airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
STS: Santa Rosa airport. Santa Rosa airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Portland to Santa Rosa
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Portland International
