$94+ Cheap flights from Portland to San Jose, CA (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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJC
Jul 27 — Aug 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to San Jose with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Portland to San Jose are usually found in October or January, booked 78 days in advance, depart on a Saturday or Thursday and return on a Saturday
Cheap flight deals from Portland to San Jose
Cheapest
Best
Last-minute
One-way
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 27, 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 27, 2026.
This Southwest deal was found by Cheapflights users on 6/23. 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 7/145:00 am
PDX
- SJC
2 stops6h 25m
Southwest
Tue 7/146:20 pm
SJC
- PDX
1 stop5h 50m
Southwest
Deal found 6/23![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 8/197:00 am
PDX
- SJC
Nonstop2h 02m
Alaska Airlines
Sat 8/227:02 am
SJC
- PDX
Nonstop1h 47m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 6/23. 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 7/255:25 am
PDX
- SJC
1 stop10h 00m
Southwest
Tue 7/281:10 pm
SJC
- PDX
2 stops6h 00m
Southwest
Deal found 6/23![Southwest logo]()
$188
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:30 pm
PDX
- SJC
Nonstop1h 51m
Alaska Airlines
Mon 8/106:37 pm
SJC
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 6/26. 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 8/85:30 pm
PDX
- SJC
Nonstop1h 50m
Southwest
Mon 8/107:50 pm
SJC
- PDX
Nonstop1h 45m
Southwest
Deal found 6/26![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 6/22. 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 7/145:00 am
PDX
- SJC
2 stops6h 25m
Southwest
Sat 7/186:05 am
SJC
- PDX
2 stops13h 00m
Southwest
Deal found 6/22![Southwest logo]()
$193
This CheapOair deal was found by Cheapflights users on 6/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:53 am
PDX
- SJC
Nonstop1h 51m
Alaska Airlines
Sat 9/128:29 am
SJC
- PDX
1 stop5h 21m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 8/197:00 am
PDX
- SJC
Nonstop2h 02m
Alaska Airlines
Sun 8/239:39 am
SJC
- PDX
Nonstop1h 47m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$197
This CheapOair deal was found by Cheapflights users on 6/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:02 pm
PDX
- SJC
Nonstop1h 55m
Alaska Airlines
Mon 11/22:10 pm
SJC
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$198
This CheapOair deal was found by Cheapflights users on 6/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:15 am
PDX
- SJC
Nonstop1h 54m
Alaska Airlines
Thu 8/68:00 am
SJC
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$201
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 27, 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 27, 2026.
This Southwest deal was found by Cheapflights users on 6/25. 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 8/127:50 am
PDX
- SJC
2 stops8h 35m
Southwest
Tue 8/1812:00 pm
SJC
- PDX
1 stop5h 50m
Southwest
Deal found 6/25![Southwest logo]()
$182
This CheapOair deal was found by Cheapflights users on 6/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:33 pm
PDX
- SJC
1 stop5h 18m
Alaska Airlines
Wed 11/42:10 pm
SJC
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$204
This Southwest deal was found by Cheapflights users on 6/25. 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 8/226:20 am
PDX
- SJC
1 stop4h 45m
Southwest
Sat 8/291:20 pm
SJC
- PDX
2 stops6h 40m
Southwest
Deal found 6/25![Southwest logo]()
$182
This CheapOair deal was found by Cheapflights users on 6/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
PDX
- SJC
Nonstop2h 02m
Alaska Airlines
Sun 9/67:02 am
SJC
- PDX
Nonstop1h 47m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 6/24. 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 8/175:35 am
PDX
- SJC
Nonstop1h 45m
Southwest
Tue 8/186:55 pm
SJC
- PDX
Nonstop1h 45m
Southwest
Deal found 6/24![Southwest logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/149:30 pm
PDX
- SJC
Nonstop1h 51m
Alaska Airlines
Sun 7/198:00 am
SJC
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$232
This Southwest deal was found by Cheapflights users on 6/25. 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 7/209:40 pm
PDX
- SJC
Nonstop1h 50m
Southwest
Tue 7/216:05 am
SJC
- PDX
Nonstop1h 50m
Southwest
Deal found 6/25![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 6/27. 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.
Fri 7/175:20 pm
PDX
- SJC
Nonstop1h 45m
Southwest
Tue 7/216:05 am
SJC
- PDX
Nonstop1h 50m
Southwest
Deal found 6/27![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 6/26. 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 7/279:40 pm
PDX
- SJC
Nonstop1h 50m
Southwest
Wed 7/296:20 pm
SJC
- PDX
1 stop5h 50m
Southwest
Deal found 6/26![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 6/26. 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.
Fri 9/257:55 pm
PDX
- SJC
Nonstop1h 50m
Southwest
Mon 9/282:40 pm
SJC
- PDX
1 stop4h 40m
Southwest
Deal found 6/26![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 6/23. 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.
Fri 7/246:00 pm
PDX
- SJC
1 stop5h 30m
Southwest
Sat 7/255:35 pm
SJC
- PDX
1 stop6h 20m
Southwest
Deal found 6/23![Southwest logo]()
$252
Last-minute flights from Portland to San JoseDiscover last-minute flight deals from Portland to San Jose. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to San Jose. Data last updated June 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/22. 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 7/145:00 am
PDX
- SJC
2 stops6h 25m
Southwest
Sat 7/187:30 pm
SJC
- PDX
1 stop4h 25m
Southwest
Deal found 6/22![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 6/23. 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 7/145:00 am
PDX
- SJC
2 stops6h 25m
Southwest
Tue 7/144:30 pm
SJC
- PDX
2 stops5h 40m
Southwest
Deal found 6/23![Southwest logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/149:30 pm
PDX
- SJC
Nonstop1h 51m
Alaska Airlines
Tue 7/218:00 am
SJC
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/147:32 am
PDX
- SJC
1 stop11h 39m
Alaska Airlines
Wed 7/222:19 pm
SJC
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$204
This Delta deal was found by Cheapflights users on 6/23. 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 7/159:32 am
PDX
- SJC
1 stop7h 33m
Delta
Sat 7/185:50 pm
SJC
- PDX
1 stop4h 10m
Delta
Deal found 6/23![Delta logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:49 pm
PDX
- SJC
1 stop18h 28m
Multiple Airlines
Sat 7/188:00 am
SJC
- PDX
Nonstop1h 44m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:30 pm
PDX
- SJC
Nonstop1h 51m
Multiple Airlines
Fri 7/248:23 pm
SJC
- PDX
1 stop15h 12m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$216
This Southwest deal was found by Cheapflights users on 6/23. 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 7/255:25 am
PDX
- SJC
1 stop10h 00m
Southwest
Tue 7/281:10 pm
SJC
- PDX
2 stops6h 00m
Southwest
Deal found 6/23![Southwest logo]()
$188
This Southwest deal was found by Cheapflights users on 6/26. 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 7/285:00 am
PDX
- SJC
2 stops6h 25m
Southwest
Wed 7/296:20 pm
SJC
- PDX
1 stop5h 50m
Southwest
Deal found 6/26![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 6/23. 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 7/294:05 pm
PDX
- SJC
2 stops7h 00m
Southwest
Tue 8/42:55 pm
SJC
- PDX
2 stops7h 25m
Southwest
Deal found 6/23![Southwest logo]()
$227
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 27, 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 27, 2026.
This Southwest deal was found by Cheapflights users on 6/22. 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 7/288:35 pm
PDX
- SJC
1 stop10h 40m
Southwest
Deal found 6/22![Southwest logo]()
$94
This Alaska Airlines deal was found by Cheapflights users on 6/27. 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.
Thu 8/139:30 pm
PDX
- SJC
Nonstop1h 51m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$99
This Delta deal was found by Cheapflights users on 6/27. 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 8/137:05 am
PDX
- SJC
1 stop7h 00m
Delta
Deal found 6/27![Delta logo]()
$109
This Southwest deal was found by Cheapflights users on 6/26. 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 8/247:55 pm
PDX
- SJC
Nonstop1h 50m
Southwest
Deal found 6/26![Southwest logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:30 pm
PDX
- SJC
1 stop26h 38m
Frontier
Deal found 6/24![Frontier logo]()
$114
This KAYAK deal was found by Cheapflights users on 6/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:40 pm
PDX
- SJC
Nonstop1h 52m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$115
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Sun 8/237:00 am
PDX
- SJC
Nonstop2h 02m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 6/23. 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 7/187:05 am
PDX
- SJC
1 stop7h 10m
Delta
Deal found 6/23![Delta logo]()
$120
This CheapOair deal was found by Cheapflights users on 6/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:30 pm
PDX
- SJC
Nonstop1h 51m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:56 pm
PDX
- SJC
1 stop25h 23m
Frontier
Deal found 6/24![Frontier logo]()
$126
Find 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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (Southwest) |
One-way from | $94 (Southwest) |
Popular in | March |
Cheapest in | October |
Average price | $297 |
Good round-trip deal | $237 or less |
Good one-way deal | $128 or less |
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 27, 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
PDX - SJC
PDXSJC
Portland
Wed 8/12
7:50 am-4:25 pm
2 stops8h 35m
San Jose
Tue 8/18
12:00 pm-5:50 pm
1 stop5h 50m
$182
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Sat 8/22
6:20 am-11:05 am
1 stop4h 45m
San Jose
Sat 8/29
1:20 pm-8:00 pm
2 stops6h 40m
$182
Quickest round-trip
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Mon 8/17
5:35 am-7:20 am
Nonstop1h 45m
San Jose
Tue 8/18
6:55 pm-8:40 pm
Nonstop1h 45m
$201
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Sat 10/24
5:33 pm-10:51 pm
1 stop5h 18m
San Jose
Wed 11/4
2:10 pm-4:00 pm
Nonstop1h 50m
$204
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Wed 9/2
7:00 am-9:02 am
Nonstop2h 02m
San Jose
Sun 9/6
7:02 am-8:49 am
Nonstop1h 47m
$207
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Tue 7/14
9:30 pm-11:21 pm
Nonstop1h 51m
San Jose
Sun 7/19
8:00 am-9:44 am
Nonstop1h 44m
$232
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Mon 7/20
9:40 pm-11:30 pm
Nonstop1h 50m
San Jose
Tue 7/21
6:05 am-7:55 am
Nonstop1h 50m
$232
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Fri 7/17
5:20 pm-7:05 pm
Nonstop1h 45m
San Jose
Tue 7/21
6:05 am-7:55 am
Nonstop1h 50m
$232
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Mon 7/27
9:40 pm-11:30 pm
Nonstop1h 50m
San Jose
Wed 7/29
6:20 pm-12:10 am
1 stop5h 50m
$242
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Fri 9/25
7:55 pm-9:45 pm
Nonstop1h 50m
San Jose
Mon 9/28
2:40 pm-7:20 pm
1 stop4h 40m
$250
Showing 1-10 of 22 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 | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Portland-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-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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-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.
PDX-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
Prices
Airlines
How far ahead should I book a flight from Portland to San Jose, California?
The price you pay for your flight from Portland to San Jose, California may vary depending on when you book. For the best chance of a lower fare, look to book 77 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, California?
Currently, October is the cheapest month in which you can book a flight from Portland to San Jose, California (average of $187). Flying from Portland to San Jose, California in March is currently the most expensive (average of $346). 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 27, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Portland to San Jose, California by exploring options for tickets in the evening.
What is the cheapest day to fly from Portland to San Jose, California?
Use this chart to determine the cheapest time to fly round-trip from Portland to San Jose. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Portland to San Jose, California flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Portland to San Jose flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to San Jose trip
Our travel experts
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 27, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andHawaiian Airlines from Portland to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Portland
Popular flights
San Jose flight routes
Alternative routes for Portland to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to San Jose by cabin class
Find flights from Portland to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and San Jose flights
Browse other Portland and San Jose flight options. Last updated on June 27, 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 27, 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 27, 2026.
Top 3 airlines flying from Portland to San Jose
Discover the top 3 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$177 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$122 | Average$238 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$131 | Average$294 | FlexibilityNo cancel fee | On-time75% |