San Francisco to Portland flights
Round trip · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when San Francisco → Portland drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $267 |
| November 2026 | $141 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 6 – 10 4 nights · leave Fri$141$141 Book
Alaska Airlines Nonstop · 1h 47m -
Oct 3 – 6 3 nights · leave Sat$267$267 Book
Alaska Airlines Nonstop · 1h 47m
-
Oct 3 – 5 2 nights · leave Sat$292$292 Book
Alaska Airlines Nonstop · 1h 47m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
Portland · Nov 6 – 10Travel insurance · EKTA Airport transfer · Kiwitaxi
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Flights to Portland from other cities
Flying the other way? Portland to San Francisco from $144San Francisco to Portland: questions
How much is a flight from San Francisco to Portland?
The cheapest round trip we have found right now is $141, leaving November 6 and returning November 10. Prices are per person, economy, in USD.
About this route
We track round-trip economy fares from San Francisco (United States) to Portland (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $141, departing November 6 and returning November 10 on a nonstop flight. The cheapest month to fly in our data is November, from $141. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.