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$45+ Cheap flights from Portland to San Jose (PDX - SJC)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to San Jose are usually found in August or October, booked 70 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Portland to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Jose (SJC). 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 12, 2025.

Round-trip from

$107
(Southwest)

One-way from

$45
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$272

Good round-trip deal

$248 or less

Good one-way deal

$128 or less
From Portland to San Jose
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One-way flight from Portland to San Jose
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Highest demand for flights based on searches. 10% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 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 Portland to San Jose.
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Price to beat on a one-way flight from Portland to San Jose.
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Find flight deals from Portland to San Jose

Cheapest flights from Portland to San Jose
Explore the most affordable flight options available from Portland to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 8/135:50 pmPDX - SJC
Nonstop1h 45mSouthwest
Wed 8/204:45 pmSJC - PDX
1 stop5h 10mSouthwest
Deal found 6/10$107
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 7/112:12 pmPDX - SJC
1 stop11h 22mSpirit Airlines
Wed 7/26:00 amSJC - PDX
1 stop5h 17mSpirit Airlines
Deal found 6/11$108
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/137:01 amPDX - SJC
Nonstop1h 52mAlaska Airlines
Wed 9/178:00 amSJC - PDX
Nonstop1h 47mAlaska Airlines
Deal found 6/11$127
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/159:10 pmPDX - SJC
Nonstop1h 50mHawaiian Airlines
Mon 8/188:00 amSJC - PDX
Nonstop1h 44mHawaiian Airlines
Deal found 6/10$137
This Expedia deal was found by Cheapflights users on 6/10. 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.
Sat 8/23:10 pmPDX - SJC
1 stop8h 44mMultiple Airlines
Mon 8/47:09 pmSJC - PDX
Nonstop1h 41mMultiple Airlines
Deal found 6/10$151
This Delta deal was found by Cheapflights users on 6/10. 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 8/155:45 pmPDX - SJC
1 stop4h 27mDelta
Mon 8/186:00 pmSJC - PDX
1 stop5h 52mDelta
Deal found 6/10$167
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/143:22 pmPDX - SJC
1 stop7h 03mAmerican Airlines
Sun 8/176:00 amSJC - PDX
1 stop5h 20mAmerican Airlines
Deal found 6/11$208
This Frontier deal was found by Cheapflights users on 6/11. 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.
Mon 9/2211:36 amPDX - SJC
1 stop7h 22mFrontier
Sun 9/2812:17 pmSJC - PDX
1 stop11h 59mFrontier
Deal found 6/11$253

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to San Jose 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 12, 2025.
Use the filters below to find and compare flights from Portland to San Jose that are best for you.

Fly from

Portland

Fly to

San Jose

Route

Depart

Return

Price

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Wed 8/13

5:50 pm-7:35 pm

Nonstop1h 45m

San Jose

Wed 8/20

4:45 pm-9:55 pm

1 stop5h 10m

$107

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 7/1

12:12 pm-11:34 pm

1 stop11h 22m

San Jose

Wed 7/2

6:00 am-11:17 am

1 stop5h 17m

$108

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Sat 9/13

7:01 am-8:53 am

Nonstop1h 52m

San Jose

Wed 9/17

8:00 am-9:47 am

Nonstop1h 47m

$127

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Fri 8/15

9:10 pm-11:00 pm

Nonstop1h 50m

San Jose

Mon 8/18

8:00 am-9:44 am

Nonstop1h 44m

$137

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Sat 8/2

3:10 pm-11:54 pm

1 stop8h 44m

San Jose

Mon 8/4

7:09 pm-8:50 pm

Nonstop1h 41m

$151

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Fri 8/15

5:45 pm-10:12 pm

1 stop4h 27m

San Jose

Mon 8/18

6:00 pm-11:52 pm

1 stop5h 52m

$167

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Thu 8/14

3:22 pm-10:25 pm

1 stop7h 03m

San Jose

Sun 8/17

6:00 am-11:20 am

1 stop5h 20m

$208

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Mon 9/22

11:36 am-6:58 pm

1 stop7h 22m

San Jose

Mon 9/29

12:17 pm-12:16 am

1 stop11h 59m

$232

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Wed 9/10

9:10 pm-10:59 pm

Nonstop1h 49m

$45

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 9/16

9:10 pm-10:59 pm

Nonstop1h 49m

$46

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

Southwest offers two free checked bags, including oversized items like skis.


Enjoy free in-flight entertainment streamed to your device on Southwest.

Read more about Southwestby Marisa Garcia
Spirit Airlines

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


Use Spirit's self-service bag drop for a faster airport experience.

Read more about Spirit Airlinesby Daniel Scheffler
Airports
PDX

Expect security wait times up to 15 minutes off-peak, longer during rush hours. Use Express Lanes if eligible for faster processing.

Read more about PDXby Brandon Schultz
SJC

For quick transportation from SJC, use rideshares with designated pick-up spots at terminals. It's the fastest way to reach your destination.

Read more about SJCby Daniel Scheffler
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines and SJC

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
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 Portland to San Jose

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

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

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

The price you pay for your flight from Portland to San Jose may vary depending on when you book. For the best chance of a lower fare, look to book 70 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 Portland to San Jose?

Currently, September is the cheapest month in which you can book a flight from Portland to San Jose (average of $255). Flying from Portland to San Jose in June is currently the most expensive (average of $344). 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 SJC?

Find hourly flight availability from Portland to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Portland to San Jose by exploring options for tickets at noon.

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

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

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

Weekly flight availability from Portland to San Jose

Explore weekly flight availability from Portland to San Jose. 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 12, 2025.

The most flights from PDX to SJC are scheduled on a Thursday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in San Jose by month

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

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

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

If weather is an important factor for your trip to San Jose, 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 50.0 F).

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated June 12, 2025.
To help decide which airline to fly from Portland to San Jose, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to San Jose. 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 Portland to San Jose?

    If you book a flight from Portland to San Jose, you will be flying from Portland to San Jose. Flights to San Jose (SJC) from Portland (PDX) take 1h 45m for a nonstop flight. There are 9 flights from Portland to San Jose per day from 5 airlines.

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

    The Portland to San Jose flight path was viewed by 25 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 Portland to San Jose round-trip?

    Flying on Southwest is currently your cheapest option to San Jose, with prices starting at $107. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Alaska Airlines, with the lowest prices starting at $108 and $127, respectively. Southwest is priced at 48% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $45. However, be on the lookout for offers from Alaska Airlines and Spirit Airlines, as they are both options that can get you from Portland to San Jose for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to San Jose on time: Condor (100%), Icelandair (100%), Sun Country Air (100%).

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

    On average you can expect to pay $226 for a flight from Portland to San Jose. The cheapest flight overall is $38 while the most popular route, (Portland - San Jose) is currently priced at $94.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portland to San Jose (average of $255). Flying from Portland to San Jose in June is currently the most expensive (average of $344). 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.

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Top 5 airlines flying from Portland to San Jose

Discover the top 5 airlines that operate flights from Portland to San Jose. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$114FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$66Average$111FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$121Average$239FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$131Average$269FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$137Average$304FlexibilityNo cancel feeOn-time85%

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