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Latest Flight Deals from Portland to San Francisco

Book one-way or return flights from Portland to San Francisco from as little as AU$29. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • PDX17:49
        1h 48m
        Direct
        SFO19:37
        Tue, Jul 16|Portland - San Francisco|Frontier Airlines
        AU$29AU$58
        49% OFF
        49% OFF
        AU$58AU$29
      • PDX16:23
        1h 48m
        Direct
        SFO18:11
        Wed, Jul 10|Portland - San Francisco|Frontier Airlines
        AU$29AU$58
        49% OFF
        49% OFF
        AU$58AU$29
      • PDX15:40
        1h 48m
        Direct
        SFO17:28
        Tue, Jul 30|Portland - San Francisco|Frontier Airlines
        AU$30AU$58
        48% OFF
        48% OFF
        AU$58AU$30
      • PDX16:23
        1h 48m
        Direct
        SFO18:11
        Wed, Aug 7|Portland - San Francisco|Frontier Airlines
        AU$30
        AU$30
      • PDX16:18
        1h 48m
        Direct
        SFO18:06
        Wed, Jul 17|Portland - San Francisco|Frontier Airlines
        AU$39
        AU$39
      • PDX17:49
        1h 48m
        Direct
        SFO19:37
        Tue, Aug 6|Portland - San Francisco|Frontier Airlines
        AU$41
        AU$41
      • PDX18:46
        1h 48m
        Direct
        SFO20:34
        Sat, Jul 20|Portland - San Francisco|Frontier Airlines
        AU$41
        AU$41
      • PDX19:47
        1h 48m
        Direct
        SFO21:35
        Sat, Aug 3|Portland - San Francisco|Frontier Airlines
        AU$41
        AU$41
      • PDX18:13
        1h 48m
        Direct
        SFO20:01
        Sat, Jul 27|Portland - San Francisco|Frontier Airlines
        AU$41
        AU$41
      • PDX15:40
        1h 48m
        Direct
        SFO17:28
        Wed, Aug 21|Portland - San Francisco|Frontier Airlines
        AU$41
        AU$41
      • PDX13:00
        3h 5m
        Direct
        SFO14:00
        Tue, Jul 9|Portland - San Francisco|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Portland to San Francisco? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Portland to San Francisco. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Portland to San Francisco

View airlines operating flights from Portland to San Francisco. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From AU$68
Delta Air Lines
From AU$107
United Airlines
From AU$120
American Airlines
From AU$122
Southwest Airlines
From AU$184
Frontier Airlines
From AU$226
Sun Country Airlines
From AU$253
Spirit Airlines
From AU$359
ANA airlines

Find more flights and airlines

Alternative Routes from Portland to San Francisco

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to San Francisco.

  • Cheapest
    Frontier Airlines
    PDX
    15:40
    1h 48m
    Direct
    SFO
    17:28
    Portland International Airport - San Francisco International Airport
    Tue, Jul 2Frontier Airlines
    AU$226
  • Frontier Airlines
    PDX
    15:40
    1h 48m
    Direct
    SFO
    17:28
    Portland International Airport - San Francisco International Airport
    Tue, Jul 2Frontier Airlines
    AU$226
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Portland (PDX) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Portland to San Francisco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around AU$282.

  • How long does it take to fly from Portland (PDX) to San Francisco (SFO) and what is the distance?

    It takes around 1 hour 51 minutes to fly from Portland (PDX) to San Francisco (SFO).

  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Portland (PDX) to San Francisco (SFO)?

How to find a cheap flight from Portland to San Francisco

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to San Francisco. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Portland to San Francisco

Cheapest nonstop flight price

AU$29

Cheapest round-trip ticket price

AU$72

Off-season for travel

April

Peak season for travel

January

Flight distance

886.36km

Average flight time

1 hour 51 minutes

Popular airline

Alaska Airlines

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