$40+ Cheap flights from Oregon to California
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to California 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
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Cheapest flights from Oregon to CaliforniaExplore the most affordable flight options available from Oregon to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Oregon to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Southwest deal was found by Cheapflights users on 7/27. 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.
Mon 8/175:00 am
PDX
- OAK
Nonstop1h 45m
Southwest
Mon 8/176:00 pm
OAK
- PDX
1 stop5h 15m
Southwest
Deal found 7/27![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 7/28. 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 8/197:50 am
PDX
- OAK
Nonstop1h 45m
Southwest
Wed 8/267:05 am
OAK
- PDX
2 stops9h 05m
Southwest
Deal found 7/28![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 7/25. 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 9/75:00 am
PDX
- OAK
Nonstop1h 45m
Southwest
Mon 9/148:10 pm
OAK
- PDX
Nonstop1h 40m
Southwest
Deal found 7/25![Southwest logo]()
$134
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:50 pm
BOI
- LAS
Nonstop1h 55m
Frontier
Mon 10/511:00 am
LAS
- BOI
Nonstop1h 55m
Frontier
Deal found 7/26![Frontier logo]()
$136
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 11/227:18 am
PDX
- OAK
Nonstop1h 55m
Alaska Airlines
Tue 12/17:13 pm
OAK
- PDX
Nonstop1h 37m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$137
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Sun 10/412:01 pm
LAS
- BOI
Nonstop1h 56m
Frontier
Deal found 7/24![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Sun 11/112:01 pm
LAS
- BOI
Nonstop1h 56m
Frontier
Deal found 7/23![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Sun 9/2011:00 am
LAS
- BOI
Nonstop1h 55m
Frontier
Deal found 7/23![Frontier logo]()
$141
This Southwest deal was found by Cheapflights users on 7/26. 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 8/2210:40 am
PDX
- OAK
2 stops6h 40m
Southwest
Mon 8/315:20 am
OAK
- PDX
1 stop5h 35m
Southwest
Deal found 7/26![Southwest logo]()
$142
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:27 pm
BOI
- LAS
Nonstop1h 57m
Multiple Airlines
Mon 10/1212:01 pm
LAS
- BOI
Nonstop1h 56m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 10/193:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Wed 10/2112:59 am
LAS
- BOI
1 stop9h 29m
Frontier
Deal found 7/24![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 7/25. 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 8/151:10 pm
PDX
- OAK
Nonstop1h 45m
Southwest
Tue 8/187:50 am
OAK
- PDX
1 stop7h 30m
Southwest
Deal found 7/25![Southwest logo]()
$144
Best flights from Oregon to CaliforniaDiscover carefully curated flight deals from Oregon to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Oregon to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Southwest deal was found by Cheapflights users on 7/24. 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.
Thu 9/248:00 am
PDX
- OAK
1 stop6h 50m
Southwest
Mon 9/2810:30 am
OAK
- PDX
2 stops8h 45m
Southwest
Deal found 7/24![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 9/115:10 pm
PDX
- OAK
1 stop6h 49m
Delta
Tue 9/155:00 pm
OAK
- PDX
1 stop6h 40m
Delta
Deal found 7/27![Delta logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 11/211:52 am
PDX
- SFO
Nonstop1h 55m
Alaska Airlines
Tue 11/37:47 am
SFO
- PDX
Nonstop1h 48m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:30 am
PDX
- SAN
1 stop4h 45m
United Airlines
Mon 8/242:24 pm
SAN
- PDX
2 stops6h 35m
United Airlines
Deal found 7/23![United Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 7/26. 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 8/2210:40 am
PDX
- OAK
2 stops6h 40m
Southwest
Mon 8/315:20 am
OAK
- PDX
1 stop5h 35m
Southwest
Deal found 7/26![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 9/1211:20 am
PDX
- OAK
2 stops6h 05m
Southwest
Tue 9/155:30 am
OAK
- PDX
1 stop4h 45m
Southwest
Deal found 7/27![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 9/65:30 am
PDX
- SFO
1 stop4h 08m
Delta
Wed 9/96:23 am
SFO
- PDX
1 stop5h 23m
Delta
Deal found 7/27![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:53 pm
PDX
- SFO
Nonstop2h 01m
Alaska Airlines
Thu 9/177:23 am
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sat 9/2611:20 am
PDX
- OAK
1 stop6h 00m
Southwest
Mon 9/2810:30 am
OAK
- PDX
2 stops8h 45m
Southwest
Deal found 7/24![Southwest logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/297:55 am
PDX
- OAK
1 stop6h 38m
Alaska Airlines
Wed 9/308:04 am
OAK
- PDX
Nonstop1h 43m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 7/23. 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.
Mon 8/247:00 pm
PDX
- SAN
1 stop4h 50m
Delta
Thu 8/277:02 pm
SAN
- PDX
1 stop4h 54m
Delta
Deal found 7/23![Delta logo]()
$172
This Southwest deal was found by Cheapflights users on 7/25. 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 8/2210:40 am
PDX
- OAK
2 stops6h 40m
Southwest
Mon 8/243:45 pm
OAK
- PDX
2 stops5h 50m
Southwest
Deal found 7/25![Southwest logo]()
$147
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:15 am
BOI
- SFO
Nonstop2h 03m
United Airlines
Wed 8/266:30 pm
SFO
- BOI
Nonstop1h 54m
United Airlines
Deal found 7/23![United Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:03 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Mon 9/212:17 pm
SAN
- PDX
Nonstop2h 36m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/25. 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 10/146:50 am
PDX
- OAK
2 stops6h 25m
Southwest
Thu 10/156:25 pm
OAK
- PDX
2 stops6h 55m
Southwest
Deal found 7/25![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 7/23. 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 9/56:44 pm
BOI
- LAS
1 stop4h 52m
Delta
Tue 9/85:10 pm
LAS
- BOI
1 stop5h 48m
Delta
Deal found 7/23![Delta logo]()
$189
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:40 pm
BOI
- LAS
1 stop5h 37m
United Airlines
Tue 1/53:30 pm
LAS
- BOI
1 stop4h 46m
United Airlines
Deal found 7/26![United Airlines logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/185:40 pm
PDX
- SAN
Nonstop2h 38m
Alaska Airlines
Thu 8/206:12 pm
SAN
- PDX
Nonstop2h 37m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/24. 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
- SFO
2 stops7h 35m
Southwest
Thu 8/203:20 pm
SFO
- PDX
1 stop8h 20m
Southwest
Deal found 7/24![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 7/25. 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 10/1412:20 pm
PDX
- SFO
2 stops7h 50m
Southwest
Sat 10/177:40 am
SFO
- PDX
1 stop6h 20m
Southwest
Deal found 7/25![Southwest logo]()
$156
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:42 pm
PDX
- LAX
Nonstop2h 22m
Delta
Sun 8/302:19 pm
LAX
- PDX
Nonstop2h 14m
Delta
Deal found 7/26![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 9/133:03 pm
PDX
- OAK
1 stop23h 30m
Alaska Airlines
Tue 9/1511:55 am
OAK
- PDX
Nonstop1h 40m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 7/25. 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 12/26:30 am
PDX
- SFO
2 stops8h 25m
Southwest
Sat 12/55:50 am
SFO
- PDX
1 stop8h 50m
Southwest
Deal found 7/25![Southwest logo]()
$156
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:35 am
PDX
- SNA
1 stop4h 09m
United Airlines
Mon 12/216:27 pm
SNA
- PDX
1 stop6h 16m
United Airlines
Deal found 7/24![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:49 pm
PDX
- LAX
Nonstop2h 20m
Delta
Sat 9/267:35 am
LAX
- PDX
Nonstop2h 16m
Delta
Deal found 7/26![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:34 pm
PDX
- SAN
1 stop7h 13m
Alaska Airlines
Mon 8/246:55 am
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 7/25. 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 11/47:35 am
PDX
- SFO
2 stops7h 20m
Southwest
Wed 11/115:00 am
SFO
- PDX
1 stop5h 55m
Southwest
Deal found 7/25![Southwest logo]()
$156
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am
PDX
- SNA
1 stop5h 06m
United Airlines
Wed 9/167:15 am
SNA
- PDX
1 stop4h 45m
United Airlines
Deal found 7/26![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:34 pm
PDX
- SAN
1 stop6h 08m
Delta
Sun 10/116:15 am
SAN
- PDX
1 stop5h 48m
Delta
Deal found 7/24![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 9/610:33 am
PDX
- SAN
Nonstop2h 43m
Alaska Airlines
Sun 9/62:17 pm
SAN
- PDX
Nonstop2h 36m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$206
Last-minute flights from Oregon to CaliforniaDiscover last-minute flight deals from Oregon to California. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to California. Data last updated July 28, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 8/137:19 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Mon 8/177:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 7/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:35 am
PDX
- SFO
1 stop6h 37m
American Airlines
Mon 8/178:08 am
SFO
- PDX
1 stop8h 43m
American Airlines
Deal found 7/23![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 7/25. 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 8/151:10 pm
PDX
- OAK
Nonstop1h 45m
Southwest
Mon 8/176:00 pm
OAK
- PDX
1 stop5h 15m
Southwest
Deal found 7/25![Southwest logo]()
$144
This Southwest deal was found by Cheapflights users on 7/23. 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 8/156:20 am
PDX
- SFO
1 stop7h 15m
Southwest
Sat 8/2211:15 am
SFO
- PDX
1 stop5h 25m
Southwest
Deal found 7/23![Southwest logo]()
$157
This Mytrip deal was found by Cheapflights users on 7/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:33 pm
PDX
- OAK
Nonstop1h 50m
Alaska Airlines
Mon 8/176:49 am
OAK
- PDX
1 stop26h 40m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 7/27. 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.
Mon 8/175:00 am
PDX
- OAK
Nonstop1h 45m
Southwest
Mon 8/176:00 pm
OAK
- PDX
1 stop5h 15m
Southwest
Deal found 7/27![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 7/28. 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 8/197:50 am
PDX
- OAK
Nonstop1h 45m
Southwest
Wed 8/267:05 am
OAK
- PDX
2 stops9h 05m
Southwest
Deal found 7/28![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 7/27. 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.
Thu 8/203:25 pm
PDX
- SFO
1 stop7h 40m
Southwest
Mon 8/2411:05 am
SFO
- PDX
1 stop7h 55m
Southwest
Deal found 7/27![Southwest logo]()
$151
This Southwest deal was found by Cheapflights users on 7/26. 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 8/2210:40 am
PDX
- OAK
2 stops6h 40m
Southwest
Mon 8/315:20 am
OAK
- PDX
1 stop5h 35m
Southwest
Deal found 7/26![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 7/27. 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.
Thu 8/275:00 am
PDX
- OAK
Nonstop1h 45m
Southwest
Sun 8/309:20 pm
OAK
- PDX
Nonstop1h 35m
Southwest
Deal found 7/27![Southwest logo]()
$152
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:30 am
PDX
- SFO
Nonstop1h 51m
United Airlines
Tue 9/18:50 pm
SFO
- PDX
Nonstop1h 55m
United Airlines
Deal found 7/27![United Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 8/295:00 pm
PDX
- OAK
Nonstop1h 45m
Southwest
Sat 9/51:40 pm
OAK
- PDX
2 stops6h 20m
Southwest
Deal found 7/27![Southwest logo]()
$149
One-way flights from Oregon to CaliforniaSearch for one-way flight options from Oregon to California. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Oregon to California. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Deal found 7/23![Frontier logo]()
$40
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Deal found 7/26![Frontier logo]()
$44
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:50 pm
BOI
- LAS
Nonstop1h 55m
Frontier
Deal found 7/27![Frontier logo]()
$45
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Deal found 7/23![Frontier logo]()
$55
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:50 pm
BOI
- LAS
Nonstop1h 55m
Frontier
Deal found 7/26![Frontier logo]()
$59
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Deal found 7/26![Frontier logo]()
$64
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 8/265:08 pm
PDX
- OAK
1 stop6h 48m
Delta
Deal found 7/27![Delta logo]()
$69
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:50 pm
BOI
- LAS
Nonstop1h 55m
Frontier
Deal found 7/26![Frontier logo]()
$69
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:08 pm
PDX
- OAK
1 stop6h 48m
Delta
Deal found 7/24![Delta logo]()
$74
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:52 pm
BOI
- LAS
Nonstop1h 51m
Frontier
Deal found 7/24![Frontier logo]()
$74
This Southwest deal was found by Cheapflights users on 7/27. 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.
Tue 8/252:20 pm
BOI
- LAS
Nonstop1h 50m
Southwest
Deal found 7/27![Southwest logo]()
$75
This Southwest deal was found by Cheapflights users on 7/28. 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 10/221:10 pm
PDX
- OAK
Nonstop1h 45m
Southwest
Deal found 7/28![Southwest logo]()
$76
Find flight deals from Oregon to California
Keep the following information in mind while searching for Oregon to California flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Southwest) |
One-way from | $40 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $288 |
Good round-trip deal | $159 or less |
Good one-way deal | $108 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to California 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 July 28, 2026.
Use the filters below to find and compare flights from Oregon to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandOakland
PDX - OAK
PDXOAK
Portland
Thu 9/24
8:00 am-2:50 pm
1 stop6h 50m
Oakland
Mon 9/28
10:30 am-7:15 pm
2 stops8h 45m
$142
PortlandOakland
PDX - OAK
PDXOAK
Portland
Fri 9/11
5:10 pm-11:59 pm
1 stop6h 49m
Oakland
Tue 9/15
5:00 pm-11:40 pm
1 stop6h 40m
$142
PortlandOakland
PDX - OAK
PDXOAK
Portland
Sat 8/22
10:40 am-5:20 pm
2 stops6h 40m
Oakland
Mon 8/31
5:20 am-10:55 am
1 stop5h 35m
$142
PortlandOakland
PDX - OAK
PDXOAK
Portland
Sat 9/12
11:20 am-5:25 pm
2 stops6h 05m
Oakland
Tue 9/15
5:30 am-10:15 am
1 stop4h 45m
$142
PortlandOakland
PDX - OAK
PDXOAK
Portland
Sat 9/26
11:20 am-5:20 pm
1 stop6h 00m
Oakland
Mon 9/28
10:30 am-7:15 pm
2 stops8h 45m
$142
PortlandOakland
PDX - OAK
PDXOAK
Portland
Sat 8/22
10:40 am-5:20 pm
2 stops6h 40m
Oakland
Mon 8/24
3:45 pm-9:35 pm
2 stops5h 50m
$147
PortlandOakland
PDX - OAK
PDXOAK
Portland
Wed 10/14
6:50 am-1:15 pm
2 stops6h 25m
Oakland
Thu 10/15
6:25 pm-1:20 am
2 stops6h 55m
$147
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 8/17
5:35 am-1:10 pm
2 stops7h 35m
San Francisco
Thu 8/20
3:20 pm-11:40 pm
1 stop8h 20m
$156
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 10/14
12:20 pm-8:10 pm
2 stops7h 50m
San Francisco
Sat 10/17
7:40 am-2:00 pm
1 stop6h 20m
$156
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 12/2
6:30 am-2:55 pm
2 stops8h 25m
San Francisco
Sat 12/5
5:50 am-2:40 pm
1 stop8h 50m
$156
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon to California
Have a flexible travel schedule? Discover the best time to fly to California from Oregon with our price prediction graph.
PDX-OAK
PDX-SFO
PDX-LAX
BOI-LAS
PDX-LAS
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 Oregon to California
USOR-USCA
PDX-OAK
PDX-SFO
PDX-LAX
BOI-LAS
What is the cheapest month to book a flight from Oregon to California?
Currently, January is the cheapest month in which you can book a flight from Oregon to California (average of $233). Flying from Oregon to California in March is currently the most expensive (average of $332). 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 OR to CA?
Find hourly flight availability from Oregon to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
One of the essential ways to save on airfare from Oregon to California is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 18% on airfare.
Weekly flight availability from Oregon to California
Explore weekly flight availability from Oregon to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2026.
The most flights from USOR to USCA are scheduled on a Monday (73 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (39 on average).
How much does it cost to fly round-trip from Oregon to California?
Airfare is typical for this route at the moment.
Oregon to California flights typically cost between $177 and $296 in September.The cheapest round-trip price found within the last 5 days was $201 on Alaska Airlines (Sep 9-Sep 9).
How far ahead should I book a flight from Oregon to California?
The price you pay for your flight from Oregon to California may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Oregon to California?
Use this chart to determine the cheapest time to fly round-trip from Oregon to California. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Oregon to California flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated July 28, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Oregon to California have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Oregon to California. 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.
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Alternative routes for Oregon to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to California by cabin class
Find flights from Oregon to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and California flights
Browse other Oregon and California flight options. Last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Oregon after your stay in California
Oregon to California flights
Consider these flights traveling from Oregon to California.
Top 10 airlines flying from Oregon to California
Discover the top 10 airlines that operate flights from Oregon to California. 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$256 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$48 | Average$181 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$275 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$96 | Average$127 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$108 | Average$188 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$114 | Average$311 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$115 | Average$328 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$116 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$343 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$428 | FlexibilityNo cancel fee | On-time71% |