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$78+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PDX
May 3 — May 101
Sat 5/3
Sat 5/10
1 adult, Economy
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Find cheap flights from San Francisco to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from San Francisco to Portland are usually found in January or December, booked 34 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 April 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$155
(Alaska Airlines)

One-way from

$78
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$209

Good round-trip deal

$196 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. 20% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:05 pmSFO - PDX
Nonstop1h 45mAlaska Airlines
Wed 7/99:50 pmPDX - SFO
Nonstop1h 49mAlaska Airlines
Deal found 4/28$149
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:27 amSFO - PDX
Nonstop1h 48mMultiple Airlines
Sun 8/37:00 amPDX - SFO
Nonstop1h 49mMultiple Airlines
Deal found 4/27$153
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/208:27 amSFO - PDX
Nonstop1h 48mFrontier
Wed 6/2512:18 pmPDX - SFO
1 stop11h 16mFrontier
Deal found 4/28$160
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:05 pmSFO - PDX
1 stop6h 38mDelta
Tue 6/105:50 pmPDX - SFO
1 stop6h 30mDelta
Deal found 4/27$175
This Hawaiian Airlines deal was found by Cheapflights users on 4/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:59 pmSFO - PDX
Nonstop1h 44mHawaiian Airlines
Tue 5/277:21 amPDX - SFO
Nonstop1h 54mHawaiian Airlines
Deal found 4/27$183
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:00 amSFO - PDX
2 stops7h 45mSouthwest
Sat 8/169:55 amPDX - SFO
2 stops9h 55mSouthwest
Deal found 4/27$218
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/164:24 pmSFO - PDX
Nonstop1h 53mUnited Airlines
Mon 5/267:40 amPDX - SFO
Nonstop1h 51mUnited Airlines
Deal found 4/26$253

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 April 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

Wed 7/9

7:05 pm-8:50 pm

Nonstop1h 45m

Portland

Wed 7/9

9:50 pm-11:39 pm

Nonstop1h 49m

$149

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 8/1

8:27 am-10:15 am

Nonstop1h 48m

Portland

Sun 8/3

7:00 am-8:49 am

Nonstop1h 49m

$153

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 6/20

8:27 am-10:15 am

Nonstop1h 48m

Portland

Wed 6/25

12:18 pm-11:34 pm

1 stop11h 16m

$160

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 6/3

5:05 pm-11:43 pm

1 stop6h 38m

Portland

Tue 6/10

5:50 pm-12:20 am

1 stop6h 30m

$175

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 5/24

6:59 pm-8:43 pm

Nonstop1h 44m

Portland

Tue 5/27

7:21 am-9:15 am

Nonstop1h 54m

$183

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 8/15

5:00 am-12:45 pm

2 stops7h 45m

Portland

Sat 8/16

9:55 am-7:50 pm

2 stops9h 55m

$218

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 5/16

4:24 pm-6:17 pm

Nonstop1h 53m

Portland

Mon 5/26

7:40 am-9:31 am

Nonstop1h 51m

$253

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 5/25

8:00 am-9:45 am

Nonstop1h 45m

$78

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 9/25

8:00 am-9:47 am

Nonstop1h 47m

$86

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 6/11

5:55 am-12:48 pm

1 stop6h 53m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on San Francisco-Portland flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 April 25, 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 34 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 $369). 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 April 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 30, 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 April 28, 2025.

The most flights from SFO to PDX are scheduled on a Sunday (67 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 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 April 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Delta
8.0
Very good
7,927 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Hawaiian Airlines
7.9
Good
2,401 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
United Airlines
7.4
Good
8,694 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

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 51 daily flights to Portland from 8 different airlines. 1h 42m 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 93 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 $155 on this airline. Additional options worth looking into are Hawaiian Airlines and Frontier, starting at $156 and $160 round-trip. You may be able to fly from San Francisco to Portland for 12% less than the average price by searching for these airlines.

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

    $78 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 Hawaiian Airlines and Delta, with prices starting from $79 and $88, 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 Horizon Air (92%), Air China (91%) or United Airlines (90%) 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 $583, our data indicates the cheapest price to be $68. The most popular route (San Francisco - Portland), is priced around $98.

  • 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 $369). 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
Beaverton
Lincoln City
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Hillsboro
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Long Beach
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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 April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$110FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$93FlexibilityNo cancel feeOn-time65%
DeltaCheapest$68Average$216FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$93Average$230FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$118Average$254FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$125Average$267FlexibilityNo cancel feeOn-time69%
CitizenPlaneCheapest$131Average$263FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$471FlexibilityNo cancel feeOn-time71%

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