Cheap flights from San Francisco to Portland

Flights overview

Useful information for finding cheap flights from San Francisco to Portland and booking your next trip
Cheapest round-trip flights $177
United Nonstop 2 hr Thu, May 28 — Mon, Jun 1
The cheapest round-trip flight from San Francisco to Portland is currently $177
Cheapest one-way flight $69
United Nonstop 2 hr Wed, May 27
The cheapest one-way flight from San Francisco to Portland is currently $69
Last-minute weekend getaway $232
Frontier 1 stop 21 hr Sat, May 9 — Mon, May 11
The cheapest last-minute weekend getaway from San Francisco to Portland is currently $232
Cheapest business class flights $387
Alaska Nonstop 2 hr Thu, May 28 — Sun, May 31
The cheapest business class round-trip flight from San Francisco to Portland is currently $387
Fastest flight 1 hr 42 min The fastest nonstop flight from San Francisco to Portland takes 1 hr 42 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from San Francisco to Portland is typically September. The most expensive month to fly is typically March.
September
Cheapest
Typical prices: $115–240
March
Most expensive
Typical prices: $170–450

Popular airlines from San Francisco to Portland

  • United
    Nonstop
    from $177
    Typical price: $150–395
    40 weekly nonstop flights
    SFO - PDX Every day
    60 weekly connecting flights
    SFO - PDX Every day
  • Alaska
    Nonstop
    from $197
    Typical price: $155–395
    28 weekly nonstop flights
    SFO - PDX Every day
    487 weekly connecting flights
    SFO - PDX Every day
  • Southwest
    from $197
    Typical price: $210–465
    292 weekly connecting flights
    SFO - PDX Every day
  • Delta
    from $197
    Typical price: $175–485
    212 weekly connecting flights
    SFO - PDX Every day
  • American
    from $292
    Typical price: $235–485
    49 weekly connecting flights
    SFO - PDX Every day
  • Frontier
    from $180
    Typical price: $165–490
    20 weekly connecting flights
    SFO - PDX Every Tue, Wed, Thu, Fri, Sat, Sun

Popular airports near San Francisco

  • San Francisco International Airport (SFO)
    San Francisco United States 19 min 11 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 27 min 11 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 1 hr 34 min 78 mi
  • San Jose Mineta International Airport (SJC)
    San Jose United States 51 min 39 mi

Popular airports near Portland

  • Portland International Airport (PDX)
    Portland United States 20 min 6 mi
  • Seattle-Tacoma International Airport (SEA)
    Seattle United States 2 hr 37 min 134 mi
  • Eugene Airport (EUG)
    Eugene United States 1 hr 54 min 99 mi
  • Redmond Municipal Airport (RDM)
    Redmond United States 3 hr 114 mi

Frequently asked questions about flying from San Francisco to Portland

The cheapest flights from San Francisco to Portland are usually in September. Typical ticket prices in September range from $115 to $240.
The cheapest round-trip flight from San Francisco to Portland recently found on Google Flights was with United from $177. The cheapest one-way flight was with United from $69.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from San Francisco to Portland is $177, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from San Francisco to Portland is $197, flying from May 28 to May 31.
  • The cheapest Southwest flight from San Francisco to Portland is $197, flying from Jun 4 to Jun 8.
  • The cheapest Delta flight from San Francisco to Portland is $197, flying from May 28 to Jun 1.
  • The cheapest American flight from San Francisco to Portland is $292, flying from May 30 to May 31.
  • The cheapest Frontier flight from San Francisco to Portland is $180, flying from May 29 to Jun 1.
The cheapest round-trip flight from San Francisco to Portland starts at $177 from Thu, May 28 to Mon, Jun 1. The cheapest one-way flight starts at $69 and departs on Wed, May 27.
1 hr 42 min is the shortest flight time from San Francisco to Portland.
Most travelers choose to visit in late spring and summer (May–Aug), when the days are mild to warm, and generally dry (especially Jul–Aug). The long-standing Portland Rose Festival (May–Jun) is a several-week event featuring floral parades, carnival rides, waterfront activities and fireworks. In Jul, the Oregon Brewers Festival draws thousands for craft beer tastings, demonstrations and live music along the river. The Waterfront Blues Festival is also held in Jul. Weather Nov–Apr is cool and rainy.
It's easy to use Google Flights to find the cheapest days to fly from San Francisco to Portland.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Francisco to Portland really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Francisco to Portland.

In terms of nonstop flights, United is the most popular. United offers 40 nonstop flights and 60 connecting flights per week. United flies from San Francisco International Airport (SFO) to Portland International Airport (PDX) .

In terms of flights, Alaska is the most popular. Alaska offers 28 nonstop flights and 487 connecting flights per week. Alaska flies from San Francisco International Airport (SFO) to Portland International Airport (PDX) .

Other popular airlines flying from San Francisco to Portland are:
  • Southwest offers 292 connecting flights per week. Southwest flies from San Francisco International Airport (SFO) to Portland International Airport (PDX) .
  • Delta offers 212 connecting flights per week. Delta flies from San Francisco International Airport (SFO) to Portland International Airport (PDX) .
  • American offers 49 connecting flights per week. American flies from San Francisco International Airport (SFO) to Portland International Airport (PDX) .
  • Frontier offers 20 connecting flights per week. Frontier flies from San Francisco International Airport (SFO) to Portland International Airport (PDX) .
The number of connecting flights refers to distinct flights with at least one stop between San Francisco and Portland.
The cheapest round-trip flight from San Francisco to Portland recently found on Google Flights was with United from $177. The cheapest one-way flight was with United from $69.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from San Francisco to Portland is $177, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from San Francisco to Portland is $197, flying from May 28 to May 31.
  • The cheapest Southwest flight from San Francisco to Portland is $197, flying from Jun 4 to Jun 8.
  • The cheapest Delta flight from San Francisco to Portland is $197, flying from May 28 to Jun 1.
  • The cheapest American flight from San Francisco to Portland is $292, flying from May 30 to May 31.
  • The cheapest Frontier flight from San Francisco to Portland is $180, flying from May 29 to Jun 1.
United and Alaska fly direct from San Francisco to Portland.
  • There are 40 United direct flights from San Francisco to Portland per week. Flights are available every day.
  • There are 28 Alaska direct flights from San Francisco to Portland per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Francisco and Portland at price $232 is offered by Frontier from Sat, May 9 to Mon, May 11.
United and Alaska fly direct from San Francisco to Portland.
  • There are 40 United direct flights from San Francisco to Portland per week. Flights are available every day.
  • There are 28 Alaska direct flights from San Francisco to Portland per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from San Francisco to Portland on a daily basis.
The cheapest direct (nonstop) round-trip flights between San Francisco and Portland start at $177 from Thu, May 28 to Mon, Jun 1 with United.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Francisco to Portland, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Francisco and Portland start at $387 from Thu, May 28 to Sun, May 31 with Alaska.
The cheapest economy class round-trip flights between San Francisco and Portland start at $177 from Thu, May 28 to Mon, Jun 1.
To book business class trips from San Francisco to Portland, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Francisco and Portland starts at $232 from Sat, May 9 to Mon, May 11 with Frontier.
The cheapest last-minute deal between San Francisco and Portland at price $232 is offered by Frontier from Sat, May 9 to Mon, May 11.
To find last-minute flight deals from San Francisco to Portland, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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