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San Jose

$224+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJC
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
1 adult, Economy
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Cheap 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 January 4, 2026.

This Delta deal was found by Cheapflights users on 1/2. 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.
Sun 1/185:30 amPWM - SJC
1 stop10h 26mDelta
Thu 1/227:45 amSJC - PWM
2 stops13h 35mDelta
Deal found 1/2$435
This Delta deal was found by Cheapflights users on 1/4. 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 1/245:30 amPWM - SJC
1 stop10h 26mDelta
Mon 1/267:45 amSJC - PWM
2 stops13h 35mDelta
Deal found 1/4$442
This Southwest deal was found by Cheapflights users on 1/3. 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.
Thu 9/175:55 amPWM - SJC
1 stop10h 05mSouthwest
Sun 9/2010:30 pmSJC - PWM
1 stop8h 20mSouthwest
Deal found 1/3$447
This Delta deal was found by Cheapflights users on 1/2. 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 2/2112:45 pmPWM - SJC
2 stops12h 20mDelta
Sat 3/710:35 pmSJC - PWM
2 stops14h 33mDelta
Deal found 1/2$449
This Southwest deal was found by Cheapflights users on 1/2. 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.
Sun 4/512:35 pmPWM - SJC
1 stop8h 35mSouthwest
Mon 4/1310:25 amSJC - PWM
2 stops10h 00mSouthwest
Deal found 1/2$452
This Delta deal was found by Cheapflights users on 1/3. 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.
Thu 9/176:00 amPWM - SJC
2 stops15h 37mDelta
Sun 9/2010:20 pmSJC - PWM
2 stops10h 35mDelta
Deal found 1/3$458
This American Airlines deal was found by Cheapflights users on 1/2. 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.
Sun 1/1812:40 pmPWM - SJC
2 stops13h 09mAmerican Airlines
Thu 1/226:00 amSJC - PWM
2 stops14h 43mAmerican Airlines
Deal found 1/2$485
This American Airlines deal was found by Cheapflights users on 1/2. 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.
Fri 2/2012:29 pmPWM - SJC
2 stops13h 02mAmerican Airlines
Sun 2/227:15 pmSJC - PWM
2 stops12h 10mAmerican Airlines
Deal found 1/2$508
This United Airlines deal was found by Cheapflights users on 1/3. 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.
Sat 1/178:40 amPWM - SJC
2 stops15h 16mUnited Airlines
Wed 1/218:40 amSJC - PWM
2 stops11h 50mUnited Airlines
Deal found 1/3$548

Find 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 January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(Delta)

One-way from

$224
(Delta)
Provider with most accurate pricing for Portland-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-San Jose flights.
Search Deals
From Portland to San Jose
Search Deals
One-way flight from Portland to San Jose
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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 January 4, 2026.
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

Sun 1/18

5:30 am-12:56 pm

1 stop10h 26m

San Jose

Thu 1/22

7:45 am-12:20 am

2 stops13h 35m

$435

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 1/24

5:30 am-12:56 pm

1 stop10h 26m

San Jose

Mon 1/26

7:45 am-12:20 am

2 stops13h 35m

$442

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sun 4/5

12:35 pm-6:10 pm

1 stop8h 35m

San Jose

Mon 4/13

10:25 am-11:25 pm

2 stops10h 00m

$452

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sun 1/18

12:40 pm-10:49 pm

2 stops13h 09m

San Jose

Thu 1/22

6:00 am-11:43 pm

2 stops14h 43m

$485

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 1/17

8:40 am-8:56 pm

2 stops15h 16m

San Jose

Wed 1/21

8:40 am-11:30 pm

2 stops11h 50m

$548

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 2/21

5:31 am-12:39 pm

1 stop10h 08m

San Jose

Sat 3/7

10:35 pm-4:08 pm

2 stops14h 33m

$634

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Fri 2/20

5:31 am-12:39 pm

1 stop10h 08m

San Jose

Sun 2/22

10:35 pm-5:14 pm

2 stops15h 39m

$638

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Tue 1/20

9:40 am-8:56 pm

2 stops14h 16m

San Jose

Wed 1/21

8:40 am-11:30 pm

2 stops11h 50m

$793

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Fri 5/22

4:50 pm-9:48 pm

1 stop7h 58m

$224

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 5/23

4:48 pm-10:36 pm

1 stop8h 48m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 19 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 January.
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 $101). Flying from Portland, Maine to San Jose, California in July is currently the most expensive (average of $188). 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 January 4, 2026.
Peruse reviews from past customers who have flown with 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.
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,020 reviews
Delta
7.9
Good
8,020 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 and Southwest can get you from Portland, Maine to San Jose, California in just under 8h 35m. Your travel time can differ by up to 1h 51m. The distance between Portland, Maine and San Jose, California is about 2700 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly 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 $156 on this airline.

  • 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 $101). Flying from Portland, Maine to San Jose, California in July is currently the most expensive (average of $188). 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 airline flying from Portland to San Jose

Discover the top airline 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 January 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$253Average$462FlexibilityNo cancel feeOn-timeN/A

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