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Cheap flights from Portland to San Francisco from £39

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
26 Nov — 3 Dec1
1 adult

Cheap flight deals from Portland to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Round-trip from

£72

One-way from

£39

Popular in

March

Cheapest in

May
Alaska Airlines
  • Alaska Airlines
  • 24/2-24/2
  • Nonstop
  • 3h 39m total
  • Portland to San Francisco
Alaska Airlines
  • Alaska Airlines
  • 19/2
  • Nonstop
  • 1h 50m total
  • Portland to San Francisco
High demand for flights, 38% potential price rise
Best time to find cheap flights, 33% potential price drop

Find flight deals from Portland to San Francisco

Cheapest flights from Portland to San Francisco
Explore the most affordable flight options available from Portland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Wed 11/1208:00PDX - SFO
Nonstop1h 51mAlaska Airlines
Tue 17/1209:00SFO - PDX
Nonstop1h 49mAlaska Airlines
Deal found 20/11£77
Wed 11/1214:07PDX - SFO
1 stop6h 05mDelta
Tue 17/1217:40SFO - PDX
1 stop5h 36mDelta
Deal found 20/11£107
Thu 12/1215:20PDX - SFO
Nonstop1h 49mUnited Airlines
Sun 15/1222:45SFO - PDX
Nonstop1h 50mUnited Airlines
Deal found 20/11£133
Sun 8/1205:00PDX - SFO
1 stop7h 00mSouthwest
Wed 11/1207:30SFO - PDX
2 stops13h 20mSouthwest
Deal found 20/11£197
Mon 9/1213:26PDX - SFO
Nonstop1h 51mAmerican Airlines
Thu 12/1216:15SFO - PDX
1 stop6h 04mAmerican Airlines
Deal found 20/11£211

Find flights from Portland to San Francisco within your budget

Customise your flight search to find flights from Portland to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 24/2

15:05-16:54

Nonstop1h 49m

San Francisco

Mon 24/2

19:59-21:49

Nonstop1h 50m

£72

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 11/12

13:02-18:52

1 stop5h 50m

San Francisco

Sat 14/12

06:20-12:07

1 stop5h 47m

£123

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 12/12

15:20-17:09

Nonstop1h 49m

San Francisco

Sun 15/12

22:45-00:35

Nonstop1h 50m

£133

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sun 8/12

05:00-12:00

1 stop7h 00m

San Francisco

Wed 11/12

07:30-20:50

2 stops13h 20m

£197

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 9/12

13:26-15:17

Nonstop1h 51m

San Francisco

Thu 12/12

16:15-22:19

1 stop6h 04m

£211

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 19/2

08:00-09:50

Nonstop1h 50m

£39

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 18/12

19:35-00:46

1 stop5h 11m

£54

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 10/4

15:41-17:23

Nonstop1h 42m

£83

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 20/2

12:55-21:50

2 stops8h 55m

£113

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Best time to book a flight from Portland to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to San Francisco

Get recent, data-driven insights about flights from Portland to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to San Francisco?

Use this chart to determine the optimal time to book a return flight from Portland to San Francisco. Price data was last updated on 15 November 2024.

The best time to book flights from Portland to San Francisco is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Portland to San Francisco (average of £538). Flying from Portland to San Francisco in July is currently the most expensive (average of £741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to SFO?

Find hourly flight availability from Portland to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to San Francisco as you normally would.

Weekly flight availability from Portland to San Francisco

Explore weekly flight availability from Portland to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 November 2024.

The most flights from PDX to SFO are scheduled on a Wednesday (70 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 21 November 2024.
To help decide which airline to fly from Portland to San Francisco, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very Good
5,014 reviews
8.1
Very Good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
9,461 reviews
8.1
Very Good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
8,756 reviews
8.1
Very Good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
9,171 reviews
8.1
Very Good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.2
Good
10,000 reviews
8.1
Very Good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Portland to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Portland to San Francisco flight route?

  • What are the cheapest airlines flying from Portland to San Francisco round-trip?

    According to our current data, Alaska Airlines (£72), Delta (£107), and United Airlines (£133) offers the cheapest pricing from Portland to San Francisco. Users have found that Alaska Airlines is 50% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Portland to San Francisco one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at £39. Delta flights start at £54 while deals on United Airlines start at £83 one-way.

  • What are the most reliable airlines from Portland to San Francisco?

    No one likes to see their flight delayed. When booking a flight from Portland to San Francisco consider choosing Korean Air (98%), Japan Airlines (97%) or Lufthansa (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portland to San Francisco?

    Looking at all options, your cheapest flight can be booked for £36. While the most popular route (Portland - San Francisco) can be booked for £85 on average our data indicates £1,125 when flying from Portland to San Francisco.

  • Can I find deals for flights from Portland to San Francisco that include hotel bookings?

    Yes. In addition to deals on Portland to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portland to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to San Francisco.

  • Can I find deals for business class flights from Portland to San Francisco?

    Yes. Cheapflights offers flight deals from Portland to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Portland to San Francisco (average of £538). Flying from Portland to San Francisco in July is currently the most expensive (average of £741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to San Francisco?

Deals for Portland to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portland to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to San Francisco.

Can Cheapflights find flights from Portland to San Francisco with no change fees?

Yes, we can. To see specific flights from Portland to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to San Francisco become cheaper?

Yes! Start tracking prices for Portland to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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