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$79+ Cheap flights from San Francisco to Portland (SFO - PDX)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PDX
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from San Francisco to Portland are usually found in January or May, booked 29 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from San Francisco to Portland

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Portland (PDX). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$79
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$329

Good round-trip deal

$214 or less

Good one-way deal

$114 or less
Provider with most accurate pricing for San Francisco-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Portland flights.
Search Deals
From San Francisco to Portland
Search Deals
One-way flight from San Francisco to Portland
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from San Francisco to Portland.
Search Deals
Price to beat on a one-way flight from San Francisco to Portland.
Search Deals

Find flight deals from San Francisco to Portland

Cheapest flights from San Francisco to Portland
Explore the most affordable flight options available from San Francisco to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/268:00 amSFO - PDX
Nonstop1h 48mAlaska Airlines
Tue 5/62:52 pmPDX - SFO
Nonstop1h 49mAlaska Airlines
Deal found 3/27$137
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/258:00 amSFO - PDX
Nonstop1h 48mHawaiian Airlines
Fri 5/29:52 pmPDX - SFO
Nonstop1h 49mHawaiian Airlines
Deal found 3/27$138
This lastminute.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/32:34 pmSFO - PDX
Nonstop1h 45mMultiple Airlines
Sun 5/47:25 amPDX - SFO
Nonstop1h 52mMultiple Airlines
Deal found 3/27$149
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/251:36 pmSFO - PDX
1 stop4h 30mDelta
Fri 5/27:23 amPDX - SFO
1 stop5h 28mDelta
Deal found 3/28$157
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:31 amSFO - PDX
1 stop4h 58mAmerican Airlines
Fri 4/255:53 pmPDX - SFO
1 stop6h 05mAmerican Airlines
Deal found 3/26$159
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:35 amSFO - PDX
2 stops7h 15mSouthwest
Tue 4/295:25 pmPDX - SFO
1 stop5h 30mSouthwest
Deal found 3/28$162
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1110:39 pmSFO - PDX
1 stop10h 17mFrontier
Thu 4/179:27 pmPDX - SFO
1 stop10h 18mFrontier
Deal found 3/27$198
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:15 amSFO - PDX
Nonstop1h 42mUnited Airlines
Mon 7/217:47 amPDX - SFO
Nonstop1h 51mUnited Airlines
Deal found 3/27$202

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Portland 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from San Francisco to Portland that are best for you.

Fly from

San Francisco

Fly to

Portland

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 4/26

8:00 am-9:48 am

Nonstop1h 48m

Portland

Tue 5/6

2:52 pm-4:41 pm

Nonstop1h 49m

$137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 4/25

8:00 am-9:48 am

Nonstop1h 48m

Portland

Fri 5/2

9:52 pm-11:41 pm

Nonstop1h 49m

$138

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 5/3

2:34 pm-4:19 pm

Nonstop1h 45m

Portland

Sun 5/4

7:25 am-9:17 am

Nonstop1h 52m

$149

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 4/25

1:36 pm-6:06 pm

1 stop4h 30m

Portland

Fri 5/2

7:23 am-12:51 pm

1 stop5h 28m

$157

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 4/24

6:31 am-11:29 am

1 stop4h 58m

Portland

Fri 4/25

5:53 pm-11:58 pm

1 stop6h 05m

$159

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 4/29

6:35 am-1:50 pm

2 stops7h 15m

Portland

Tue 4/29

5:25 pm-10:55 pm

1 stop5h 30m

$162

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 4/11

10:39 pm-8:56 am

1 stop10h 17m

Portland

Thu 4/17

9:27 pm-7:45 am

1 stop10h 18m

$198

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 4/24

7:36 am-9:33 am

Nonstop1h 57m

Portland

Mon 4/28

7:54 am-9:45 am

Nonstop1h 51m

$228

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 5/1

2:34 pm-4:19 pm

Nonstop1h 45m

$79

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 4/18

6:30 pm-12:02 am

1 stop5h 32m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 16 results
1
2

Compare providers for flights from San Francisco to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for San Francisco to Portland flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Portland trip
Airports
SFO

Save time by ordering meals for pickup via the SFO2Go program during busy times.

Read more about SFOby Harriet Baskas
PDX

Travel from PDX to downtown Portland via the MAX red line. It's affordable and takes about 40 minutes.

Read more about PDXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Best time to book a flight from San Francisco to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Francisco with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Portland. Price data was last updated on March 21, 2025.

The price you pay for your flight from San Francisco to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Portland (average of $277). Flying from San Francisco to Portland in March is currently the most expensive (average of $370). 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 SFO to PDX?

Find hourly flight availability from San Francisco to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

One of the essential ways to save on airfare from San Francisco to Portland is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 42% on airfare.

What is the cheapest day to fly from San Francisco to Portland?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Portland. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their San Francisco to Portland flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Portland

Explore weekly flight availability from San Francisco to Portland. 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 March 28, 2025.

The most flights from SFO to PDX are scheduled on a Friday (57 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from San Francisco to Portland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Francisco to Portland?

    Portland is the airport most travelers will use when flying to Portland from San Francisco. Booking flights from San Francisco (SFO) to Portland (PDX) should be relatively easy as there are 26 daily flights to Portland from 8 different airlines. 1h 44m is how long a flight from San Francisco to Portland will take if you book a nonstop flight.

  • How popular is this San Francisco to Portland flight route?

    The San Francisco to Portland flight path was viewed by 110 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from San Francisco to Portland is Alaska Airlines. Our recent data shows that you can find tickets from as low as $137 on this airline. Additional options worth looking into are Hawaiian Airlines and American Airlines, starting at $138 and $159 round-trip. You may be able to fly from San Francisco to Portland for 21% less than the average price by searching for these airlines.

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

    $79 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $80 and $84, respectively.

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

    No one likes to see their flight delayed. When booking a flight from San Francisco to Portland consider choosing Copa Airlines (96%), Horizon Air (95%) or Turkish Airlines (93%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from San Francisco to Portland? While on average our users pay $728, our data indicates the cheapest price to be $78. The most popular route (San Francisco - Portland), is priced around $129.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Portland 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 San Francisco to Portland?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Portland (average of $277). Flying from San Francisco to Portland in March is currently the most expensive (average of $370). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Lincoln City
Beaverton
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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Alternative routes for San Francisco to Portland

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Top 8 airlines flying from San Francisco to Portland

Discover the top 8 airlines that operate flights from San Francisco to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$104FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$93FlexibilityNo cancel feeOn-time65%
DeltaCheapest$68Average$216FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$89Average$229FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$101Average$245FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$124Average$269FlexibilityNo cancel feeOn-time69%
CitizenPlaneCheapest$131Average$263FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$427FlexibilityNo cancel feeOn-time71%
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