Starting at $22
Helping travelers to find the best flight offers
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.
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 Portland to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Portland to San Francisco
Below you will find a list of airlines operating flights on the Portland — San Francisco route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Portland to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
Starting at $22
The cheapest flight ticket from Portland to San Francisco according to data for the last 48 hours costs $22
Often the best time to buy tickets from Portland to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Portland to San Francisco can be found flying in these months: December.
The fastest flights from Portland to San Francisco start from 1 hour 58 minutes in the air.
The following airlines operate direct flights on the route Portland — San Francisco: Frontier Airlines, Alaska Airlines
We couldn't find any special offers for flights from Portland to San Francisco
The cheapest one-way flight from Portland to San Francisco departs on 02/09/2025, is operated by Frontier Airlines and costs $22
There is no information about the cheapest roundtrip flight from Portland to San Francisco
Fastest non-stop flight from Portland to San Francisco takes 1h 58m
There are direct flights on this route 1 day a week: Su
