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$90+ Cheap flights from San Diego to Portland (SAN - 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PDX
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Portland are usually found in January or September, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from San Diego to Portland

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 June 14, 2025.

Round-trip from

$163
(Cheapflightsfares)

One-way from

$90
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$297

Good round-trip deal

$254 or less

Good one-way deal

$142 or less
From San Diego to Portland
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One-way flight from San Diego to Portland
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Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from San Diego to Portland.
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Price to beat on a one-way flight from San Diego to Portland.
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Find flight deals from San Diego to Portland

Cheapest flights from San Diego to Portland
Explore the most affordable flight options available from San Diego to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:15 amSAN - PDX
1 stop5h 02mSpirit Airlines
Sat 7/123:10 pmPDX - SAN
1 stop7h 56mSpirit Airlines
Deal found 6/12$163
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Wed 10/159:09 amSAN - PDX
1 stop4h 21mMultiple Airlines
Thu 10/162:47 pmPDX - SAN
Nonstop2h 26mMultiple Airlines
Deal found 6/13$169
This SmartFares deal was found by Cheapflights users on 6/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:22 pmSAN - PDX
Nonstop2h 41mHawaiian Airlines
Sun 8/3110:30 amPDX - SAN
Nonstop2h 37mHawaiian Airlines
Deal found 6/13$174
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 8/139:59 pmSAN - PDX
1 stop8h 37mAlaska Airlines
Wed 8/202:35 pmPDX - SAN
Nonstop2h 35mAlaska Airlines
Deal found 6/13$187
This Priceline deal was found by Cheapflights users on 6/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:59 amSAN - PDX
1 stop11h 29mFrontier
Mon 7/711:00 amPDX - SAN
1 stop7h 10mFrontier
Deal found 6/14$200
This Delta deal was found by Cheapflights users on 6/13. 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.
Sat 8/27:30 amSAN - PDX
1 stop7h 23mDelta
Sat 8/167:15 amPDX - SAN
1 stop7h 25mDelta
Deal found 6/13$238
This Southwest deal was found by Cheapflights users on 6/12. 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 7/46:30 amSAN - PDX
1 stop3h 40mSouthwest
Sun 7/65:20 amPDX - SAN
1 stop5h 05mSouthwest
Deal found 6/12$252

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego 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 June 14, 2025.
Use the filters below to find and compare flights from San Diego to Portland that are best for you.

Fly from

San Diego

Fly to

Portland

Route

Depart

Return

Price

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 7/1

6:15 am-11:17 am

1 stop5h 02m

Portland

Sat 7/12

3:10 pm-11:06 pm

1 stop7h 56m

$163

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Wed 10/15

9:09 am-1:30 pm

1 stop4h 21m

Portland

Thu 10/16

2:47 pm-5:13 pm

Nonstop2h 26m

$169

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Thu 8/28

8:22 pm-11:03 pm

Nonstop2h 41m

Portland

Sun 8/31

10:30 am-1:07 pm

Nonstop2h 37m

$174

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Thu 8/14

9:01 am-8:50 pm

1 stop11h 49m

Portland

Sun 8/17

9:30 pm-12:05 am

Nonstop2h 35m

$190

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Wed 6/25

11:59 am-11:28 pm

1 stop11h 29m

Portland

Mon 7/7

11:00 am-6:10 pm

1 stop7h 10m

$200

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Fri 8/1

7:10 pm-11:35 pm

1 stop4h 25m

Portland

Mon 8/18

4:55 pm-10:54 pm

1 stop5h 59m

$207

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Fri 7/4

6:30 am-10:10 am

1 stop3h 40m

Portland

Sun 7/6

5:20 am-10:25 am

1 stop5h 05m

$252

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 10/14

8:11 am-4:46 pm

1 stop8h 35m

$90

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Fri 7/4

5:50 pm-11:17 am

1 stop17h 27m

$91

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Mon 11/3

8:10 am-12:15 pm

1 stop4h 05m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 16 results
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The best insider tips for San Diego 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 Diego to Portland trip
Airlines
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, ideal for a comfortable short flight.


Alaska Airlines' Wi-Fi is a flat fee, perfect for working during short flights.

Read more about Alaska Airlinesby Robert Schrader
Spirit Airlines

Spirit's Big Front Seats offer 11 inches extra legroom, ideal for comfort on short flights.


Spirit's self-service bag drop saves time; print your boarding pass to avoid extra fees.

Read more about Spirit Airlinesby Daniel Scheffler
Airports
SAN

Plan for traffic when heading to SAN, as congestion can occur. Arrive at least two hours early for domestic flights.

Read more about SANby Blane Bachelor
PDX

Use the MAX red line for a convenient 40-minute trip from PDX to downtown Portland. Trains arrive every 15 minutes.

Read more about PDXby Brandon Schultz
Our travel experts
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
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

Best time to book a flight from San Diego to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Diego 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 Diego to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Portland. Price data was last updated on June 9, 2025.

The best time to book flights from San Diego to Portland 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 San Diego to Portland?

Currently, November is the cheapest month in which you can book a flight from San Diego to Portland (average of $277). Flying from San Diego to Portland in March is currently the most expensive (average of $368). 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 SAN to PDX?

Find hourly flight availability from San Diego 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 June 14, 2025.

When flying from San Diego to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 12% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Portland. Price data was last updated on June 8, 2025.

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

Weekly flight availability from San Diego to Portland

Explore weekly flight availability from San Diego 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 June 14, 2025.

The most flights from SAN to PDX are scheduled on a Thursday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 June 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Diego to Portland. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

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
4,283 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

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
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

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
7.8
Good
2,499 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

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
8,791 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

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 Diego 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 Diego to Portland?

    If you book a flight from San Diego to Portland, you will be flying from San Diego to Portland. Flights to Portland (PDX) from San Diego (SAN) take 2h 32m for a nonstop flight. There are 11 flights from San Diego to Portland per day from 7 airlines.

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

    Within the past month, 31 users have taken a look at flights from San Diego to Portland.

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

    Flying on Spirit Airlines is currently your cheapest option to Portland, with prices starting at $163. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Alaska Airlines, with the lowest prices starting at $174 and $190, respectively. Spirit Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $90. Spirit Airlines flights start at $91 while deals on Southwest start at $94 one-way.

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

    Before booking your flight to Portland from San Diego, check out the most reliable airlines to get you to your destination on time: Icelandair (95%), Hawaiian Airlines (90%), Alaska Airlines( 89%).

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

    On average you can expect to pay $527 for a flight from San Diego to Portland. The cheapest flight overall is $98 while the most popular route, (San Diego - Portland) is currently priced at $130.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Diego to Portland (average of $277). Flying from San Diego to Portland in March is currently the most expensive (average of $368). 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 Diego?

Book flights to San Diego if you plan to visit one of these locations
Seaside
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Hillsboro
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Long Beach
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Troutdale

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Top 7 airlines flying from San Diego to Portland

Discover the top 7 airlines that operate flights from San Diego 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 June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$150FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$114FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$156Average$287FlexibilityNo cancel feeOn-time75%
DeltaCheapest$162Average$332FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$187Average$305FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$218Average$354FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$294Average$411FlexibilityNo cancel feeOn-time69%

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