Cheap flights from San Francisco to Portland from $49
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Portland departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Portland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Frontier flights from San Francisco to Portland
Our best Frontier deals on San Francisco to Portland flight tickets
Alaska Airlines flights from San Francisco to Portland
Our best Alaska Airlines deals on San Francisco to Portland flight tickets
See travel insights to Portland from
How to get the cheapest flight ticket from San Francisco to Portland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from San Francisco is in January. Flight prices, which tend to average around $96, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until December to fly from San Francisco, when ticket prices are also cheap, with an average price of $155.
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $165. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $215.
What is the cheapest time of day to depart on your flight to Portland?
The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $138. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $237 per ticket.
What is the cheapest San Francisco to Portland flight route?
Fly from San Francisco to Portland for the best San Francisco - Portland flight prices
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from San Francisco when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $176 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from San Francisco for as low as $124 on momondo.
What cabin class options are available on San Francisco to Portland flights?
There are 4 cabin classes available to choose from on San Francisco to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Francisco to Portland?
Frontier, Alaska Airlines, and American Airlines are the most popular carriers operating from San Francisco to Portland
What airlines fly to Portland?
Alaska Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Portland from San Francisco according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 9 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Portland on average per day?
40 flights are operational daily from San Francisco to Portland as of April 2025. The most popular departure time for this route is 4:00PM, with 37% of flights per day taking off in the afternoon.
How many flights depart from San Francisco to Portland on average per week?
281 flights are operational weekly from San Francisco to Portland as of April 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.
When to book flights from San Francisco to Portland
Cheap San Francisco to Portland (SFO to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Portland
How far is San Francisco to Portland by plane?
A flight from San Francisco to Portland will travel around 534.1 mi. Typically, this will take 1h 42m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Portland Airport?
Prices for flights from San Francisco Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Portland Airport?
As of April 2025, there are 8 operators available to choose from for flights from San Francisco Airport to Portland Airport.
How old do you have to be to fly from San Francisco Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Portland?
Based on momondo bookings for flights between San Francisco and Portland, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 12.43% of the total bookings. Other popular models include Boeing 737 MAX 8 with 12.12%, Embraer 175 with 11.55%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 10.62%.
What is the most popular airline from San Francisco to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Portland is Frontier (48% of total bookings). The next most popular airlines are Alaska Airlines (30%), United Airlines (20%), and Hawaiian Airlines (1%).
Best airlines flying from San Francisco to Portland
Compare and see reviews for airlines that fly from San Francisco to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $38 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $43 | Free Cancellation | Rating 6.3 7,926 reviews | |||
| PriceFrom $68 | Free Cancellation | Rating 8.0 7,917 reviews | |||
| PriceFrom $92 | Free Cancellation | Rating 8.0 9,882 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 7.9 2,382 reviews | |||
| PriceFrom $124 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $131 | Free Cancellation | Rating 0.0 | |||
| PriceFrom $216 | Free Cancellation | Rating 7.2 10,000 reviews |
Alaska Airlines Flights From San Francisco to Portland
Across 14 Alaska Airlines flights from San Francisco to Portland this week, the average price was $229, with the best Alaska Airlines deals starting from $92 round-trip. 9,887 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Hawaiian Airlines Flights From San Francisco to Portland
Another popular option for San Francisco to Portland flights is Hawaiian Airlines (7.9/10, 2,380 ratings). Hawaiian Airlines flies from San Francisco to Portland around 24 times per week, with deals starting from $118 round-trip and rising to an average price of around $252.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Portland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Portland. momondo saves you time and could save you money on your trip.
Can I find flights from San Francisco to Portland with flexible booking policies on momondo?
Yes. All flights to Portland from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco to Portland?
Once all potential San Francisco to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Francisco to Portland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from San Francisco and alert you when they change.