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$189+ Cheap flights from Portland, ME to San Jose, CA (PWM - 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJC
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Cheap flight deals from Portland to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(Delta)

One-way from

$189
(Southwest)

Popular in

November

Cheapest in

January

Average price

$1,092
Provider with most accurate pricing for Portland-San Jose flight deals.
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Provider most trusted by Cheapflights users for Portland-San Jose flights.
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From Portland to San Jose
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One-way flight from Portland to San Jose
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 noviembre 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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.
sáb. 12/66:08 amPWM - SJC
2 stops14h 12mDelta
mar. 12/97:45 pmSJC - PWM
2 stops25h 14mDelta
Deal found 11/18$342
This Delta deal was found by Cheapflights users on 11/19. 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.
vie. 12/56:08 amPWM - SJC
2 stops15h 49mDelta
mié. 12/107:15 amSJC - PWM
2 stops13h 44mDelta
Deal found 11/19$431
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/56:08 amPWM - SJC
2 stops15h 49mDelta
mar. 12/910:25 pmSJC - PWM
2 stops10h 48mDelta
Deal found 11/20$475
This United Airlines deal was found by Cheapflights users on 11/18. 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.
sáb. 12/66:00 amPWM - SJC
3 stops18h 27mUnited Airlines
mar. 12/98:45 amSJC - PWM
2 stops11h 24mUnited Airlines
Deal found 11/18$487
This Delta deal was found by Cheapflights users on 11/20. 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.
mié. 12/36:15 amPWM - SJC
2 stops15h 03mDelta
sáb. 12/67:00 amSJC - PWM
2 stops12h 23mDelta
Deal found 11/20$647
This United Airlines deal was found by Cheapflights users on 11/19. 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.
vie. 12/56:00 amPWM - SJC
3 stops14h 51mUnited Airlines
mié. 12/108:45 amSJC - PWM
2 stops11h 24mUnited Airlines
Deal found 11/19$658
This United Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/56:00 amPWM - SJC
3 stops18h 27mUnited Airlines
mar. 12/98:45 amSJC - PWM
2 stops11h 24mUnited Airlines
Deal found 11/20$663
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/36:00 amPWM - SJC
3 stops14h 51mUnited Airlines
sáb. 12/68:45 amSJC - PWM
2 stops9h 32mUnited Airlines
Deal found 11/20$702
This Southwest deal was found by Cheapflights users on 11/20. 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.
mar. 12/303:15 pmPWM - SJC
2 stops10h 35mSouthwest
vie. 1/28:50 amSJC - PWM
2 stops12h 15mSouthwest
Deal found 11/20$927

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 noviembre 20, 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

PWM - SJC

PWMSJC

Portland

mar. 2/24

2:35 pm-10:58 am

2 stops23h 23m

San Jose

mar. 3/3

7:15 am-12:20 am

2 stops14h 05m

$298

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

sáb. 2/28

2:35 pm-10:58 am

2 stops23h 23m

San Jose

mié. 3/4

7:15 am-12:20 am

2 stops14h 05m

$313

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

mar. 2/24

2:35 pm-10:58 am

2 stops23h 23m

San Jose

sáb. 3/7

7:15 am-12:20 am

2 stops14h 05m

$325

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

jue. 2/26

5:31 am-12:38 pm

1 stop10h 07m

San Jose

mié. 3/4

7:15 am-12:20 am

2 stops14h 05m

$331

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

mié. 2/25

12:40 pm-9:20 pm

2 stops11h 40m

San Jose

mié. 3/4

7:15 am-12:20 am

2 stops14h 05m

$336

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

jue. 2/26

5:31 am-12:38 pm

1 stop10h 07m

San Jose

lun. 3/2

10:35 pm-5:16 pm

2 stops15h 41m

$340

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

sáb. 12/6

6:08 am-5:20 pm

2 stops14h 12m

San Jose

mar. 12/9

7:45 pm-11:59 pm

2 stops25h 14m

$342

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

mié. 2/25

5:31 am-4:54 pm

2 stops14h 23m

San Jose

sáb. 3/7

7:15 am-12:20 am

2 stops14h 05m

$348

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

lun. 2/23

5:31 am-4:54 pm

2 stops14h 23m

San Jose

mar. 3/3

7:15 am-12:20 am

2 stops14h 05m

$373

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

lun. 2/23

5:31 am-4:54 pm

2 stops14h 23m

San Jose

lun. 3/2

10:35 pm-5:16 pm

2 stops15h 41m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 20 results
1
2

Compare providers for flights from Portland to San Jose

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 Portland to San Jose in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Portland, Maine-San Jose, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-San Jose, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-San Jose, California flights, Cheapflights users trust eDreams the most. eDreams 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 Portland, Maine-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

What is the cheapest month to book a flight from Portland, Maine to San Jose, California?

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to San Jose, California (average of $98). Flying from Portland, Maine to San Jose, California in December is currently the most expensive (average of $181). 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.

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 noviembre 20, 2025.
Peruse reviews from past customers who have flown with Southwest and Delta from Portland to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • How long is the flight from Portland, Maine to San Jose, California?

    Delta can get you from Portland, Maine to San Jose, California in just under 23h 23m. Your travel time can differ by up to . The distance between Portland, Maine and San Jose, California is about 2700 mi.

  • What are the cheapest airlines flying from Portland, Maine to San Jose, California round-trip?

    Our cheapest airline available from Portland, Maine to San Jose, California is Delta. Our recent data shows that you can find tickets from as low as $253 on this airline. An additional option worth looking into is Southwest, starting at $397. Delta is 60% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Portland, Maine to San Jose, California are Southwest ($189), Delta ($295), and United Airlines ($380).

  • 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, Maine to San Jose, California?

    Currently, March is the cheapest month in which you can book a flight from Portland, Maine to San Jose, California (average of $98). Flying from Portland, Maine to San Jose, California in December is currently the most expensive (average of $181). 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 2 airlines flying from Portland to San Jose

Discover the top 2 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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$253Average$469FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$397Average$476FlexibilityNo cancel feeOn-time63%

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