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STS to PDX

Santa Rosa to Portland Flights

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.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹15,463Delta Air Lines
Fastest1h 42mgate to gate
Options found37flights on this route
Find your flight STS PDX

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
37 flight options

Fares are checked again before payment.

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Delta Air Lines
Delta Air Lines
DL-3541
11:21
2026-10-30
Santa Rosa (STS)Sonoma County
8H :39 M
2 Stops
SLC · 1h 08m Salt Lake City (SLC), United States
SEA · 2h 00m Seattle (SEA), United States
20:00
2026-10-30
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3541
11:21
2026-10-30
Santa Rosa (STS)Sonoma County
10H :35 M
2 Stops
SLC · 1h 08m Salt Lake City (SLC), United States
SEA · 4h 00m Seattle (SEA), United States
21:56
2026-10-30
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3541
11:21
2026-10-30
Santa Rosa (STS)Sonoma County
12H :38 M
2 Stops
SLC · 3h 14m Salt Lake City (SLC), United States
SEA · 3h 53m Seattle (SEA), United States
23:59
2026-10-30
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3533
16:49
2026-10-30
Santa Rosa (STS)Sonoma County
7H :10 M
2 Stops
SLC · 0h 46m Salt Lake City (SLC), United States
SEA · 0h 50m Seattle (SEA), United States
23:59
2026-10-30
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3541
11:21
2026-10-30
Santa Rosa (STS)Sonoma County
4H :49 M
1 Stop
SLC · 0h 45m Salt Lake City (SLC), United States
16:10
2026-10-30
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3533
16:49
2026-10-30
Santa Rosa (STS)Sonoma County
6H :58 M
1 Stop
SLC · 2h 51m Salt Lake City (SLC), United States
23:47
2026-10-30
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-3335
08:07
2026-10-30
Santa Rosa (STS)Sonoma County
1H :43 M
Non Stop
09:50
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-3399
15:08
2026-10-30
Santa Rosa (STS)Sonoma County
1H :42 M
Non Stop
16:50
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-3371
18:37
2026-10-30
Santa Rosa (STS)Sonoma County
1H :43 M
Non Stop
20:20
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2088
07:00
2026-10-30
Santa Rosa (STS)Sonoma County
6H :35 M
1 Stop
LAX · 2h 30m Los Angeles (LAX), United States
13:35
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-554
14:00
2026-10-30
Santa Rosa (STS)Sonoma County
6H :30 M
1 Stop
LAS · 2h 25m Las Vegas (LAS), United States
20:30
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-3141
16:35
2026-10-30
Santa Rosa (STS)Sonoma County
6H :12 M
1 Stop
SAN · 1h 44m San Diego (SAN), United States
22:47
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-3059
17:35
2026-10-30
Santa Rosa (STS)Sonoma County
5H :49 M
1 Stop
SNA · 1h 42m Santa Ana (SNA), United States
23:24
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-1348
17:06
2026-10-30
Santa Rosa (STS)Sonoma County
5H :56 M
1 Stop
SEA · 2h 53m Seattle (SEA), United States
23:02
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-1348
17:06
2026-10-30
Santa Rosa (STS)Sonoma County
6H :48 M
1 Stop
SEA · 3h 53m Seattle (SEA), United States
23:54
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-3141
16:35
2026-10-30
Santa Rosa (STS)Sonoma County
16H :56 M
1 Stop
SAN · 12h 32m San Diego (SAN), United States
09:31
2026-10-31
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-554
14:00
2026-10-30
Santa Rosa (STS)Sonoma County
19H :24 M
1 Stop
LAS · 15h 20m Las Vegas (LAS), United States
09:24
2026-10-31
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-554
14:00
2026-10-30
Santa Rosa (STS)Sonoma County
20H :45 M
1 Stop
LAS · 16h 39m Las Vegas (LAS), United States
10:45
2026-10-31
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3757
16:23
2026-10-30
Santa Rosa (STS)Sonoma County
24H :03 M
1 Stop
PHX · 19h 00m Phoenix (PHX), United States
16:26
2026-10-31
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-554
14:00
2026-10-30
Santa Rosa (STS)Sonoma County
8H :57 M
1 Stop
LAS · 4h 54m Las Vegas (LAS), United States
22:57
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-3287
09:30
2026-10-30
Santa Rosa (STS)Sonoma County
7H :13 M
1 Stop
SNA · 3h 03m Santa Ana (SNA), United States
16:43
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-3156
14:32
2026-10-30
Santa Rosa (STS)Sonoma County
5H :55 M
1 Stop
BUR · 2h 10m Burbank (BUR), United States
20:27
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

Recommended hotels in Portland

Stay options near the arrival city for the same travel date.

Search hotels
Alaska Airlines
Alaska Airlines
AS-3141
16:35
2026-10-30
Santa Rosa (STS)Sonoma County
21H :15 M
1 Stop
SAN · 16h 43m San Diego (SAN), United States
13:50
2026-10-31
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-513
07:00
2026-10-30
Santa Rosa (STS)Sonoma County
4H :36 M
1 Stop
SEA · 1h 30m Seattle (SEA), United States
11:36
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-513
07:00
2026-10-30
Santa Rosa (STS)Sonoma County
6H :24 M
1 Stop
SEA · 3h 13m Seattle (SEA), United States
13:24
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-1348
17:06
2026-10-30
Santa Rosa (STS)Sonoma County
3H :52 M
1 Stop
SEA · 0h 52m Seattle (SEA), United States
20:58
2026-10-30
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹15,463 Delta Air Lines 11:21
Earliest departure ₹31,439 Alaska Airlines 07:00
Shortest duration ₹29,871 Alaska Airlines 15:08
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹15,463 Delta Air Lines at 11:21
Afternoon 12:00-17:59 ₹15,463 Delta Air Lines at 16:49
Evening 18:00-23:59 ₹29,871 Alaska Airlines at 18:37

Departure & Arrival Airport Details

Santa Rosa (STS)

Sonoma County

United States

GMT -8

Latitude: 38.50899887

Longitude: -122.8130035

Portland (PDX)

Portland International

United States

GMT -8

Latitude: 45.58869934

Longitude: -122.5979996

Distance: Santa Rosa (STS), United States to Portland (PDX), United States - 787.43 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Santa Rosa and Portland

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Santa Rosa

Thu, 15 Oct
18°CClear skyLow 11°
91% humidity 1 km/h wind 0.1 mm rain
  • Mon20° / 10°
  • Tue20° / 9°
  • Wed18° / 8°
Arrival city

Portland

Thu, 15 Oct
15°CCloudyLow 11°
89% humidity 6 km/h wind 1.6 mm rain
  • Mon17° / 7°
  • Tue16° / 7°
  • Wed19° / 9°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Portland

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 DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

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 Santa Rosa to Portland

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹29,8711h 42m3 flights
Connecting flight₹15,463Longer, includes a stop34 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 Santa Rosa to Portland

Compare fares, stops, baggage and refundability across the airlines flying this route.

Alaska Airlines Flights

from ₹29,87129 flights
Fares from
₹29,871
Non-stop
3 in these results
Departures
29 in the list above

Delta Air Lines Flights

from ₹15,4636 flights
Fares from
₹15,463
Non-stop
None in these results
Departures
6 in the list above

Route Overview & Flight Facts

Fastest flight duration1h 42m · Alaska Airlines
First departure of the day07:00 · Alaska Airlines
Last departure of the day20:05 · Alaska Airlines
Flight options found37
Direct / non-stop options3
Airport codesSanta Rosa–STS, Portland–PDX

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 37 flight options, 3 of them non-stop. The first flight leaves around 07:00 and the last around 20:05. The fastest flight takes about 1h 42m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹15,463, Afternoon from ₹15,463, Evening from ₹29,871. 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. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Santa Rosa–Portland results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Santa Rosa to Portland 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.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up 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 Santa Rosa to Portland 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 Santa Rosa to Portland dates shown on this page, the lowest fare is on a Friday at ₹15,463. This can change from week to week.

How far is Santa Rosa from Portland by air?

The direct air distance between Santa Rosa (STS) and Portland (PDX) 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 STS to PDX?

Yes. 3 non-stop flights are listed on this page for Santa Rosa to Portland. Use the Stops filter to see only those.

Which airlines fly Santa Rosa to Portland?

Alaska Airlines and Delta Air Lines 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 Santa Rosa to Portland?

The quickest non-stop Santa Rosa to Portland flight on this page takes about 1h 42m. Non-stop flights here take between 1h 42m and 1h 43m. Journeys with a stop take longer, since the total includes the layover.

What is the cheapest Santa Rosa to Portland flight fare?

The lowest Santa Rosa to Portland fare on this page is ₹15,463. Fares on the same dates run up to ₹55,509, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Santa Rosa to Portland flights depart?

On the dates shown here, the first departure is around 07:00 and the last around 20:05, local time at Santa Rosa. 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 STS–PDX, 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.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

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.

Read the United States travel guide

What to Expect When Booking Your Flight

The STS to PDX 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

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Santa Rosa to Portland airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹15,463 30/10/2026 Delta Air Lines 11:21
Cheapest Airfare Within 30 Days ₹15,154 07/11/2026 Delta Air Lines 11:21
Cheapest Airfare Within 90 Days ₹14,690 06/01/2027 Delta Air Lines 11:21

Book Santa Rosa to Portland Flight Tickets on FlyX

FlyX lists each Santa Rosa to Portland 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.

Santa Rosa to Portland Flight Distance, Duration and Time

The aerial distance between Santa Rosa and Portland is about 787 KM. In these results, journey times range from 1h 42m to 24h 3m. Flights with a layover take longer because the total includes the connection time.

Santa Rosa to Portland Flight Schedule and Timing

The search for these dates returned 37 flight options, 3 of them non-stop. The first departure from Santa Rosa is at 07:00 and the last is at 20:05. Flights leave from Sonoma County and land at Portland International.

Flight Route Details & Analysis

Flight DetailsInformation
RouteSanta Rosa to Portland
Aerial Distance787 KM
Flight Duration1h 42m - 24h 3m
Airport CodesSanta Rosa - STS, Portland - PDX
Total Flights Available37 flights3 direct34 with layovers
First Flight DepartureDeparts at 07:00
Last Flight DepartureDeparts at 20:05
Early Morning Flights (12 AM - 8 AM)4 flights0 direct4 with layovers
Morning Flights (8 AM - 12 PM)6 flights1 direct5 with layovers
Afternoon Flights (12 PM - 4 PM)12 flights1 direct11 with layovers
Evening Flights (4 PM - 8 PM)12 flights1 direct11 with layovers
Night Flights (8 PM - 12 AM)3 flights0 direct3 with layovers

Airport Information & Terminals

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.

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.

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