$150+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJC
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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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 June 11, 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 June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 10/86:30 am
PWM
- SJC
1 stop8h 45m
Southwest
Tue 10/139:45 pm
SJC
- PWM
1 stop9h 00m
Southwest
Deal found 6/9![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/266:00 am
PWM
- SJC
1 stop9h 01m
United Airlines
Tue 9/296:30 am
SJC
- PWM
2 stops13h 58m
United Airlines
Deal found 6/9![United Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/101:25 pm
PWM
- SJC
2 stops12h 33m
American Airlines
Tue 7/146:01 am
SJC
- PWM
2 stops13h 35m
American Airlines
Deal found 6/8![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 6/7. 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 10/291:35 pm
PWM
- SJC
1 stop12h 23m
Delta
Sun 11/110:20 pm
SJC
- PWM
1 stop10h 58m
Delta
Deal found 6/7![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 7/215:30 am
PWM
- SJC
2 stops9h 55m
Southwest
Sun 7/2611:50 am
SJC
- PWM
1 stop8h 25m
Southwest
Deal found 6/9![Southwest logo]()
$472
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.
Thu 10/812:50 pm
PWM
- SJC
2 stops11h 57m
Delta
Tue 10/1310:20 pm
SJC
- PWM
2 stops12h 02m
Delta
Deal found 6/10![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 6/8. 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 7/2211:47 am
PWM
- SJC
2 stops13h 26m
Delta
Sun 7/268:25 pm
SJC
- PWM
2 stops11h 17m
Delta
Deal found 6/8![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 9/216:02 am
PWM
- SJC
2 stops11h 10m
Delta
Thu 9/246:59 am
SJC
- PWM
2 stops13h 26m
Delta
Deal found 6/8![Delta logo]()
$485
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 June 11, 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 June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/266:00 am
PWM
- SJC
1 stop9h 01m
United Airlines
Tue 9/296:30 am
SJC
- PWM
2 stops13h 58m
United Airlines
Deal found 6/8![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 7/215:30 am
PWM
- SJC
2 stops9h 55m
Southwest
Sun 7/2611:50 am
SJC
- PWM
1 stop8h 25m
Southwest
Deal found 6/9![Southwest logo]()
$472
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.
Thu 10/812:50 pm
PWM
- SJC
2 stops11h 57m
Delta
Tue 10/1310:20 pm
SJC
- PWM
2 stops12h 02m
Delta
Deal found 6/10![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 6/9. 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 7/2211:47 am
PWM
- SJC
2 stops13h 26m
Delta
Sun 7/268:25 pm
SJC
- PWM
2 stops11h 17m
Delta
Deal found 6/9![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/103:37 pm
PWM
- SJC
1 stop8h 32m
United Airlines
Tue 7/146:30 am
SJC
- PWM
2 stops14h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 6/9. 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 7/225:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Sun 7/2611:35 am
SJC
- PWM
2 stops9h 35m
Southwest
Deal found 6/9![Southwest logo]()
$507
Last-minute flights from Portland to San JoseDiscover last-minute flight deals from Portland to San Jose. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to San Jose. Data last updated June 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/101:25 pm
PWM
- SJC
2 stops12h 33m
American Airlines
Tue 7/146:01 am
SJC
- PWM
2 stops13h 35m
American Airlines
Deal found 6/8![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/103:37 pm
PWM
- SJC
1 stop8h 32m
United Airlines
Tue 7/146:30 am
SJC
- PWM
2 stops14h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 7/215:30 am
PWM
- SJC
2 stops9h 55m
Southwest
Sun 7/2611:50 am
SJC
- PWM
1 stop8h 25m
Southwest
Deal found 6/9![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 6/8. 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.
Tue 7/215:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Mon 7/2710:55 pm
SJC
- PWM
2 stops10h 30m
Southwest
Deal found 6/8![Southwest logo]()
$507
This Delta deal was found by Cheapflights users on 6/8. 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 7/2211:47 am
PWM
- SJC
2 stops13h 26m
Delta
Sun 7/268:25 pm
SJC
- PWM
2 stops11h 17m
Delta
Deal found 6/8![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 6/8. 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 7/225:30 am
PWM
- SJC
1 stop9h 50m
Southwest
Sun 7/2611:50 am
SJC
- PWM
1 stop8h 25m
Southwest
Deal found 6/8![Southwest logo]()
$499
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 June 11, 2026.
Search for one-way flight options from Portland to San Jose. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 9/156:05 am
PWM
- SJC
1 stop8h 31m
Delta
Deal found 6/8![Delta logo]()
$150
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:02 am
PWM
- SJC
2 stops14h 11m
Delta
Deal found 6/11![Delta logo]()
$155
This Southwest deal was found by Cheapflights users on 6/8. 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 10/310:35 am
PWM
- SJC
1 stop11h 20m
Southwest
Deal found 6/8![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 6/8. 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 9/106:00 am
PWM
- SJC
1 stop8h 33m
Delta
Deal found 6/8![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 9/224:57 pm
PWM
- SJC
1 stop8h 53m
United Airlines
Deal found 6/9![United Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 6/8. 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 9/116:00 am
PWM
- SJC
1 stop8h 33m
Delta
Deal found 6/8![Delta logo]()
$213
This Southwest deal was found by Cheapflights users on 6/7. 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 8/57:45 am
PWM
- SJC
1 stop8h 00m
Southwest
Deal found 6/7![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 6/8. 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
1 stop8h 33m
Delta
Deal found 6/8![Delta logo]()
$234
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (Southwest) |
One-way from | $150 (Delta) |
Popular in | August |
Cheapest in | October |
Average price | $527 |
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 11, 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
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Sat 9/26
6:00 am-12:01 pm
1 stop9h 01m
San Jose
Tue 9/29
6:30 am-11:28 pm
2 stops13h 58m
$446
Quickest round-trip
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Tue 7/21
5:30 am-12:25 pm
2 stops9h 55m
San Jose
Sun 7/26
11:50 am-11:15 pm
1 stop8h 25m
$472
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Thu 10/8
12:50 pm-9:47 pm
2 stops11h 57m
San Jose
Tue 10/13
10:20 pm-1:22 pm
2 stops12h 02m
$474
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Wed 7/22
11:47 am-10:13 pm
2 stops13h 26m
San Jose
Sun 7/26
8:25 pm-10:42 am
2 stops11h 17m
$477
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Fri 7/10
3:37 pm-9:09 pm
1 stop8h 32m
San Jose
Tue 7/14
6:30 am-11:51 pm
2 stops14h 21m
$497
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Wed 7/22
5:30 am-12:20 pm
1 stop9h 50m
San Jose
Sun 7/26
11:35 am-12:10 am
2 stops9h 35m
$507
Cheapest one-way
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Tue 9/22
6:05 am-11:36 am
1 stop8h 31m
$180
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Thu 10/8
6:30 am-12:15 pm
1 stop8h 45m
$234
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Sun 9/13
6:00 am-4:15 pm
2 stops13h 15m
$239
Quickest one-way
PortlandSan Jose
PWM - SJC
PWMSJC
Portland
Thu 7/30
6:00 am-11:30 am
1 stop8h 30m
$294
Showing 1-10 of 12 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 June.
| 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
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 11, 2026.
Peruse reviews from past customers who have flown with Southwest 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.
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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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Complete your trip
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Portland and San Jose flights
Browse other Portland and San Jose flight options. Last updated on June 11, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$497 | FlexibilityNo cancel fee | On-time63% |