Alaska Airlines
Every day
starting at $57
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Portland. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Portland, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from San Francisco to Portland is Alaska Airlines. Flights operate every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alaska Airlines
Every day
starting at $57
The cost of a one-way flight from San Francisco to Portland ranges from $57 (October 2026) to $171 (December 2026). On average, the ticket price is about $117–$125.
The San Francisco — Portland route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.
Prices rise from October 2026 to December 2026 (+198%), then decline from September 2026 to October 2026 (54%). The cheapest tickets are in October 2026–November 2026 (averaging $87), while the priciest are in November 2026–December 2026 ($144).
For savings, plan your flight for October 2026–November 2026 — you could save up to 40%. Try to avoid November 2026–December 2026 when possible: prices are at their highest then.
Price spread on this route is 34.5%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
San Francisco — Portland
09/23/2026
Departure
Direct flight
AS1302
starting at $321
San Francisco — Portland
09/25/2026
Departure
Direct flight
UA1227
starting at $354
Oakland — Portland
10/08/2026
Departure
Direct flight
WN3565
starting at $187
starting at $68
starting at $354
starting at $187
starting at $212
More than 4 airlines operate flights from San Francisco to Portland, including Alaska Airlines, United Airlines, Southwest Airlines, and Frontier Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $68, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from San Francisco to Portland according to data for the last 48 hours costs $68
Often the best time to buy tickets from San Francisco to Portland is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Portland can be found flying in these months: October, November, September.
The fastest flights from San Francisco to Portland start from 1 hour 46 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Portland: Alaska Airlines, United Airlines, Southwest Airlines
We couldn't find any special offers for flights from San Francisco to Portland
The cheapest one-way flight from San Francisco to Portland departs on 10/08/2026, is operated by Alaska Airlines and costs $68
The cheapest roundtrip flight from San Francisco to Portland departs on 11/07/2026, is operated by United Airlines and costs $141
Fastest flight from San Francisco to Portland takes 1h 46m
There are direct flights on this route 3 days a week: We, Th, and Fr
The distance between San Francisco and Portland is 859km (533 miles). The average flight duration is 1h 50m. There are 113 direct flights from San Francisco to Portland. San Francisco and Portland are in the same time zone. Flights from San Francisco begin at 7:10 AM. The latest flight from San Francisco departs at 10:35 PM
