$192+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJC
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from Portland to San Jose with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to San Jose
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Cheapest flights from Portland to San JoseExplore 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 May 5, 2026.
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 May 5, 2026.
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 9/167:45 am
PWM
- SJC
1 stop8h 00m
Southwest
Wed 9/2310:30 pm
SJC
- PWM
1 stop8h 20m
Southwest
Deal found 5/3![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 7/15:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Thu 7/911:35 am
SJC
- PWM
2 stops9h 30m
Southwest
Deal found 5/3![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:55 pm
PWM
- SJC
2 stops10h 05m
Southwest
Wed 6/1010:20 am
SJC
- PWM
2 stops9h 35m
Southwest
Deal found 5/4![Southwest logo]()
$445
This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 7/26:00 am
PWM
- SJC
1 stop8h 36m
Delta
Mon 7/137:10 pm
SJC
- PWM
2 stops16h 09m
Delta
Deal found 5/2![Delta logo]()
$450
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 6/105:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Sun 6/149:40 pm
SJC
- PWM
1 stop9h 05m
Southwest
Deal found 5/3![Southwest logo]()
$453
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 6/176:00 am
PWM
- SJC
1 stop8h 36m
Delta
Mon 6/228:19 pm
SJC
- PWM
2 stops11h 24m
Delta
Deal found 5/4![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 6/1011:48 am
PWM
- SJC
2 stops9h 42m
Delta
Sun 6/148:59 pm
SJC
- PWM
2 stops10h 44m
Delta
Deal found 5/3![Delta logo]()
$461
Best flights from Portland to San JoseDiscover carefully curated flight deals from Portland to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
Discover carefully curated flight deals from Portland to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 9/167:45 am
PWM
- SJC
1 stop8h 00m
Southwest
Wed 9/2310:30 pm
SJC
- PWM
1 stop8h 20m
Southwest
Deal found 5/3![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 6/1011:48 am
PWM
- SJC
2 stops9h 42m
Delta
Sun 6/148:59 pm
SJC
- PWM
2 stops10h 44m
Delta
Deal found 5/3![Delta logo]()
$461
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:00 pm
PWM
- SJC
2 stops11h 55m
Southwest
Wed 6/1011:15 am
SJC
- PWM
1 stop7h 15m
Southwest
Deal found 5/4![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 7/36:00 am
PWM
- SJC
1 stop8h 36m
Delta
Fri 7/108:19 pm
SJC
- PWM
2 stops14h 27m
Delta
Deal found 5/2![Delta logo]()
$472
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 6/101:05 pm
PWM
- SJC
2 stops10h 10m
Southwest
Sun 6/149:40 pm
SJC
- PWM
1 stop9h 05m
Southwest
Deal found 5/3![Southwest logo]()
$468
This Delta deal was found by Cheapflights users on 5/4. 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 9/126:00 am
PWM
- SJC
2 stops13h 15m
Delta
Sat 9/197:15 am
SJC
- PWM
2 stops13h 44m
Delta
Deal found 5/4![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 5/3. 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.
Sat 9/195:40 am
PWM
- SJC
1 stop8h 50m
Southwest
Fri 9/259:15 am
SJC
- PWM
2 stops10h 10m
Southwest
Deal found 5/3![Southwest logo]()
$472
This Delta deal was found by Cheapflights users on 4/30. 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 5/3012:50 pm
PWM
- SJC
2 stops13h 05m
Delta
Sat 6/69:53 am
SJC
- PWM
2 stops11h 50m
Delta
Deal found 4/30![Delta logo]()
$499
Last-minute flights from Portland to San JoseDiscover last-minute flight deals from Portland to San Jose. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to San Jose. Data last updated May 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/30. 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 5/3012:50 pm
PWM
- SJC
2 stops13h 05m
Delta
Sat 6/69:53 am
SJC
- PWM
2 stops11h 50m
Delta
Deal found 4/30![Delta logo]()
$499
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:55 pm
PWM
- SJC
2 stops10h 05m
Southwest
Wed 6/1010:20 am
SJC
- PWM
2 stops9h 35m
Southwest
Deal found 5/4![Southwest logo]()
$445
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 6/105:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Sun 6/149:40 pm
SJC
- PWM
1 stop9h 05m
Southwest
Deal found 5/3![Southwest logo]()
$453
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 6/1011:48 am
PWM
- SJC
2 stops9h 42m
Delta
Sun 6/148:59 pm
SJC
- PWM
2 stops10h 44m
Delta
Deal found 5/3![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 6/176:00 am
PWM
- SJC
1 stop8h 36m
Delta
Mon 6/228:19 pm
SJC
- PWM
2 stops11h 24m
Delta
Deal found 5/4![Delta logo]()
$456
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Mon 6/229:40 pm
SJC
- PWM
1 stop9h 15m
Southwest
Deal found 5/4![Southwest logo]()
$473
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:24 pm
PWM
- SJC
2 stops11h 18m
American Airlines
Mon 6/227:24 pm
SJC
- PWM
2 stops12h 13m
American Airlines
Deal found 5/4![American Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 5/1. 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.
Mon 6/223:10 pm
PWM
- SJC
2 stops11h 15m
Southwest
Mon 6/2910:55 pm
SJC
- PWM
2 stops10h 30m
Southwest
Deal found 5/1![Southwest logo]()
$513
This Southwest deal was found by Cheapflights users on 5/1. 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 6/245:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Wed 7/110:20 am
SJC
- PWM
2 stops9h 35m
Southwest
Deal found 5/1![Southwest logo]()
$503
One-way flights from Portland to San JoseSearch for one-way flight options from Portland to San Jose. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Portland to San Jose. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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.
Wed 7/16:00 am
PWM
- SJC
1 stop8h 36m
Delta
Deal found 5/3![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 6/3011:48 am
PWM
- SJC
2 stops9h 42m
Delta
Deal found 5/3![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 5/5. 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 10/85:30 am
PWM
- SJC
1 stop8h 35m
Southwest
Deal found 5/5![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 5/2. 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.
Sat 7/258:25 am
PWM
- SJC
1 stop14h 35m
Southwest
Deal found 5/2![Southwest logo]()
$261
This Southwest deal was found by Cheapflights users on 5/2. 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.
Sat 7/188:25 am
PWM
- SJC
1 stop14h 35m
Southwest
Deal found 5/2![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 5/3. 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.
Mon 7/205:35 am
PWM
- SJC
1 stop12h 50m
Southwest
Deal found 5/3![Southwest logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:58 am
PWM
- SJC
2 stops14h 01m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$330
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $383 (Southwest) |
One-way from | $192 (Delta) |
Popular in | August |
Cheapest in | May |
Average price | $389 |
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 May 5, 2026.
Use the filters below to find and compare flights from Portland to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Wed 9/16
7:45 am-12:45 pm
1 stop8h 00m
San Jose
Wed 9/23
10:30 pm-9:50 am
1 stop8h 20m
$383
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Wed 6/3
1:00 pm-9:55 pm
2 stops11h 55m
San Jose
Wed 6/10
11:15 am-9:30 pm
1 stop7h 15m
$446
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Wed 6/10
11:48 am-6:30 pm
2 stops9h 42m
San Jose
Sun 6/14
8:59 pm-10:43 am
2 stops10h 44m
$461
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Wed 6/10
1:05 pm-8:15 pm
2 stops10h 10m
San Jose
Sun 6/14
9:40 pm-9:45 am
1 stop9h 05m
$468
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Fri 7/3
6:00 am-11:36 am
1 stop8h 36m
San Jose
Fri 7/10
8:19 pm-1:46 pm
2 stops14h 27m
$472
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Sat 9/19
5:40 am-11:30 am
1 stop8h 50m
San Jose
Fri 9/25
9:15 am-10:25 pm
2 stops10h 10m
$472
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Sat 9/12
6:00 am-4:15 pm
2 stops13h 15m
San Jose
Sat 9/19
7:15 am-11:59 pm
2 stops13h 44m
$477
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Sat 5/30
12:50 pm-10:55 pm
2 stops13h 05m
San Jose
Sat 6/6
9:53 am-12:43 am
2 stops11h 50m
$499
Cheapest one-way
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Tue 6/30
11:48 am-6:30 pm
2 stops9h 42m
$197
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Thu 10/8
5:30 am-11:05 am
1 stop8h 35m
$234
Showing 1-10 of 16 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-San Jose, California flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
PWM-SJC
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
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.
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