Cheap flights from Portland to San Francisco

Portland
PDX
San Francisco
SFO

Flight deals from Portland to San Francisco

Below you can see the best deals on flights Portland — San Francisco for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 5 September, from $55.

Top 10 cheap flights from Portland to San Francisco

F9
F9
$ 192

Portland — San Francisco

13:47—08:43
23 Aug 2026
18 h 56 m
1 stop
F9
F9
$ 192

Portland — San Francisco

13:47—16:36
23 Aug 2026
26 h 49 m
1 stop
AS
$ 215

Portland — Oakland

19:59—21:51
23 Aug 2026
1 h 52 m
Direct flight
AS
$ 215

Portland — San Francisco

21:35—23:28
23 Aug 2026
1 h 53 m
Direct flight
AS
$ 215

Portland — San Francisco

18:53—20:46
23 Aug 2026
1 h 53 m
Direct flight
AS
$ 215

Portland — San Francisco

17:53—19:54
23 Aug 2026
2 h 1 m
Direct flight
AS
$ 215

Portland — San Francisco

07:03—09:07
23 Aug 2026
2 h 4 m
Direct flight
DL
DL
$ 218

Portland — San Francisco

05:30—09:38
23 Aug 2026
4 h 8 m
1 stop
DL
DL
$ 218

Portland — San Francisco

17:54—23:50
23 Aug 2026
5 h 56 m
1 stop
AS
AS
$ 220

Portland — Oakland

05:07—09:23
23 Aug 2026
4 h 16 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Portland — San Francisco flight

Looking for cheap flights from Portland to San Francisco? Compare fares from different airlines, check the flight schedule and travel time — and book your Portland — San Francisco ticket online at the best price.

The route has direct flights — around 241 flights per week, flights are operated by Alaska Airlines, American Airlines, United Airlines, British Airways and 3 more airlines, a nonstop flight takes about 1 h 46 min, the distance between the cities is around 860 km.

Planning your trip? You may find our San Francisco travel guide, how to get from the airport into town and San Francisco weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $54Min. price
NovemberCheapest
AugustPeak season
YesDirect flights
860 kmDistance
1 h 46 minTravel time
7Airlines
241 / wkFlights

Flight schedule from Portland to San Francisco

The table shows direct flights from Portland to San Francisco on the selected date. The flight takes approximately 1 h 46 min. Regular flights are operated by Alaska Airlines, American Airlines, United Airlines and British Airways. Departures from Portland International Airport airports, arrivals at San Francisco International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 16 Aug 2026

Flight ticket prices by day: Portland — San Francisco

Below is a calendar of the lowest flight ticket prices for Portland — San Francisco by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $54 in November, and the most expensive are around $187 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Portland to San Francisco by month. Tickets are usually cheapest in January (around $112) and priciest in March (about $161) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$112lowMay$147mediumSep$132medium
Feb$125lowJun$161highOct$125low
Mar$161highJul$154highNov$125low
Apr$139mediumAug$147mediumDec$147high

Some values are estimated based on seasonality.

When to fly

Weather in San Francisco: it is warmest in September (up to 24 °C on average) and coolest in January (around 14 °C). The driest month is June.

Tickets are usually cheapest in November and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · San Francisco

Dry and wet days · San Francisco

Wind speed and direction · San Francisco

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How to get the best deal on a Portland — San Francisco ticket

  • Book ahead: fares for Portland — San Francisco are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to San Francisco is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Portland — San Francisco route are operated by 7 airlines; Alaska Airlines runs the most flights (around 45% of all flights). Compare carriers, flight shares and schedules below.

  • Alaska AirlinesAS
    36x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight PDX → SFO36x/week
      Duration
      1h 56m
      Days
      MTWTFSS
    44.8%Open →
  • American AirlinesAA
    23x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight PDX → SFO23x/week
      Duration
      1h 54m
      Days
      MTWTFSS
    29.0%Open →
  • United AirlinesUA
    16x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight PDX → SFO16x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    19.9%Open →
  • British AirwaysBA
    3x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight PDX → SFO3x/week
      Duration
      1h 49m
      Days
      MTWTFSS
    4.1%Open →
  • IcelandairFI
    1x/week
    WebsiteFleet: 524.7M pax/year
    • Direct flight PDX → SFO1x/week
    0.8%Open →
  • Qatar AirwaysQR
    1x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight PDX → SFO1x/week
    0.8%Open →
  • CondorDE
    1x/week
    WebsiteFleet: 508.5M pax/year
    • Direct flight PDX → SFO1x/week
    0.4%Open →

Cities and airports on the Portland — San Francisco route

Flights Portland — San Francisco depart from Portland International Airport and arrive at San Francisco International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Portland

PDX
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

San Francisco

SFO
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Portland — San Francisco flight

How long is the flight from Portland to San Francisco?

A nonstop Portland — San Francisco flight takes about 1 h 46 min — the distance between the cities is around 860 km.

How far is it from Portland to San Francisco?

The distance from Portland to San Francisco is about 860 km, which a nonstop flight covers in around 1 h 46 min.

Are there direct flights from Portland to San Francisco?

Yes, there are nonstop flights Portland — San Francisco — around 241 flights per week.

Which airlines fly from Portland to San Francisco?

Airlines operating Portland — San Francisco include Alaska Airlines, American Airlines, United Airlines, British Airways, Icelandair. See the full list with schedules in the "Airlines" section on this page.

Which airports do Portland — San Francisco flights use?

Flights from Portland depart from Portland International Airport, and arrive at San Francisco International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Portland to San Francisco?

The price of a Portland — San Francisco ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in August. Tickets typically cost between $54 and $187. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Portland — San Francisco?

Flights Portland — San Francisco are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Portland to San Francisco?

To catch a low fare Portland — San Francisco, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Portland

See all
SeattleLos AngelesDenverSalt Lake CityChicagoSan JoseNew York CitySan DiegoPhoenixAnchorageLas VegasBoiseVancouverMinneapolisSanta AnaSpokaneSacramentoRedmondSanta RosaHonoluluMedfordDallasAtlantaFresnoOaklandEugeneBurbankBostonRenoPascoWashington, D.C.HoustonAustinPhiladelphiaMissoulaCharlotteBozemanFairbanksPalm SpringsCalgary

Where else you can fly from San Francisco

See all
Los AngelesNew York CitySeattleSan DiegoSanta AnaLas VegasBurbankBostonVancouverPhoenixLondonDenverPalm SpringsHonoluluDallasChicagoSalt Lake CityAustinAtlantaWashington, D.C.HoustonKahuluiTaipeiMinneapolisTorontoDetroitOrlandoSpokaneTokyoParisBoiseSan Jose del CaboKapaaPuerto VallartaRedmondSeoulFrankfurt am MainCalgaryMexico CityKailua-Kona

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