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Route overview: Portland to Santa Rosa (STS) flight deals

Portland → Santa Rosa

Jan 22, 2027 · return Feb 5, 2027

PDX → STS1 adulteconomyRound trip

4 flight options · 2 airlines

Nonstop flights

Fri, Jan 22 – Fri, Feb 5

Alaska Airlines
5:30 pmPDX
1h 55m
Nonstop
7:25 pmSTS
Alaska Airlines
8:00 amSTS
1h 46m
Nonstop
9:46 amPDX

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Fri, Feb 5

Alaska Airlines
7:07 amPDX
1h 50m
Nonstop
8:57 amSTS
Alaska Airlines
8:00 amSTS
1h 46m
Nonstop
9:46 amPDX

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Jan 22 – Fri, Feb 5

Southwest Airlines
6:55 amPDX
5h 20m
LAS · 1h 20m
12:15 pmSTS
Southwest Airlines
6:45 amSTS
5h 30m
SAN · 1h
12:15 pmPDX

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Fri, Feb 5

Alaska Airlines
5:30 amPDX
6h 48m
SEA · 3h 35m
12:18 pmSTS
Alaska Airlines
8:00 amSTS
1h 46m
Nonstop
9:46 amPDX

Round-trip total · 1 adult · Taxes included

Make this trip yours

PDX ⇄ STS

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeJan 21, 2027 → Feb 4, 2027Jan 23, 2027 → Feb 6, 2027
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Portland to Santa Rosa (STS) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-22 → 2027-02-05Alaska AirlinesAS3071 / AS3072$298.002026-10-29T01:55:26Z
2027-01-22 → 2027-02-05Southwest AirlinesWN4345 + WN1254 / WN4209 + WN4961$318.002026-10-29T01:55:26Z
2027-01-22 → 2027-02-05Alaska AirlinesAS3110 / AS3072$298.002026-10-29T01:55:26Z
2027-01-22 → 2027-02-05Alaska AirlinesAS427 + AS1321 / AS3072$328.002026-10-29T01:55:26Z

2027-01-22 → 2027-02-05 · $298.00

  • Alaska Airlines AS3071: PDX 2027-01-22 17:30:00 → STS 2027-01-22 19:25:00; nonstop; 115 minutes. Local airport times.
  • Alaska Airlines AS3072: STS 2027-02-05 08:00:00 → PDX 2027-02-05 09:46:00; nonstop; 106 minutes. Local airport times.

2027-01-22 → 2027-02-05 · $318.00

  • Southwest Airlines WN4345 / WN1254: PDX 2027-01-22 06:55:00 → STS 2027-01-22 12:15:00; 1 stop(s) via LAS; 320 minutes. Local airport times.
    • WN4345: PDX 2027-01-22 06:55:00 → LAS 2027-01-22 09:05:00; layover at LAS: 80 minutes.
    • WN1254: LAS 2027-01-22 10:25:00 → STS 2027-01-22 12:15:00.
  • Southwest Airlines WN4209 / WN4961: STS 2027-02-05 06:45:00 → PDX 2027-02-05 12:15:00; 1 stop(s) via SAN; 330 minutes. Local airport times.
    • WN4209: STS 2027-02-05 06:45:00 → SAN 2027-02-05 08:30:00; layover at SAN: 60 minutes.
    • WN4961: SAN 2027-02-05 09:30:00 → PDX 2027-02-05 12:15:00.

2027-01-22 → 2027-02-05 · $298.00

  • Alaska Airlines AS3110: PDX 2027-01-22 07:07:00 → STS 2027-01-22 08:57:00; nonstop; 110 minutes. Local airport times.
  • Alaska Airlines AS3072: STS 2027-02-05 08:00:00 → PDX 2027-02-05 09:46:00; nonstop; 106 minutes. Local airport times.

2027-01-22 → 2027-02-05 · $328.00

  • Alaska Airlines AS427 / AS1321: PDX 2027-01-22 05:30:00 → STS 2027-01-22 12:18:00; 1 stop(s) via SEA; 408 minutes. Local airport times.
    • AS427: PDX 2027-01-22 05:30:00 → SEA 2027-01-22 06:31:00; layover at SEA: 215 minutes.
    • AS1321: SEA 2027-01-22 10:06:00 → STS 2027-01-22 12:18:00.
  • Alaska Airlines AS3072: STS 2027-02-05 08:00:00 → PDX 2027-02-05 09:46:00; nonstop; 106 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Portland (PDX) to Santa Rosa (STS) · Jan 22, 2027 · return Feb 5, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Portland to Santa Rosa (STS) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.