$92+ Cheap flights from San Diego to Portland (SAN - PDX)
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PDX
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Portland 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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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 San Diego to Portland are usually found in January or April, booked 72 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap flight deals from San Diego to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to PortlandExplore the most affordable flight options available from San Diego to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from San Diego to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
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.
Thu 9/244:02 pm
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Tue 9/292:03 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$159
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.
Fri 9/189:35 am
SAN
- PDX
Nonstop2h 30m
Southwest
Mon 9/213:40 pm
PDX
- SAN
Nonstop2h 30m
Southwest
Deal found 7/27![Southwest logo]()
$162
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.
Fri 8/286:55 am
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Thu 9/32:03 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$163
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.
Sun 9/64:02 pm
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Wed 9/910:33 am
PDX
- SAN
Nonstop2h 43m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$164
This Travelocity deal was found by Cheapflights users on 7/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:17 pm
SAN
- PDX
Nonstop2h 36m
Alaska Airlines
Tue 10/61:49 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$165
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.
Thu 8/206:12 pm
SAN
- PDX
Nonstop2h 37m
Alaska Airlines
Mon 8/242:03 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$166
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 9/52:50 pm
SAN
- PDX
2 stops5h 10m
Southwest
Tue 9/86:35 am
PDX
- SAN
2 stops5h 10m
Southwest
Deal found 7/26![Southwest 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.
Fri 10/27:00 pm
SAN
- PDX
1 stop4h 05m
Southwest
Mon 10/58:00 am
PDX
- SAN
Nonstop2h 25m
Southwest
Deal found 7/24![Southwest logo]()
$168
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:58 pm
SAN
- PDX
Nonstop2h 33m
Alaska Airlines
Tue 8/185:40 pm
PDX
- SAN
Nonstop2h 38m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$169
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:06 pm
SAN
- PDX
Nonstop2h 39m
Alaska Airlines
Sun 9/139:13 am
PDX
- SAN
Nonstop2h 36m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$173
Best flights from San Diego to PortlandDiscover carefully curated flight deals from San Diego to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from San Diego to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:38 pm
SAN
- PDX
1 stop6h 24m
Delta
Mon 10/55:49 pm
PDX
- SAN
1 stop4h 44m
Delta
Deal found 7/25![Delta logo]()
$167
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.
Fri 10/27:00 pm
SAN
- PDX
1 stop4h 05m
Southwest
Mon 10/58:00 am
PDX
- SAN
Nonstop2h 25m
Southwest
Deal found 7/25![Southwest logo]()
$168
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.
Sat 9/56:12 pm
SAN
- PDX
Nonstop2h 37m
Alaska Airlines
Mon 9/77:55 am
PDX
- SAN
Nonstop2h 35m
Alaska Airlines
Deal found 7/26![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.
Mon 8/244:45 pm
SAN
- PDX
1 stop6h 30m
Southwest
Fri 8/283:40 pm
PDX
- SAN
Nonstop2h 30m
Southwest
Deal found 7/25![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 9/247:00 am
SAN
- PDX
1 stop6h 50m
Alaska Airlines
Tue 9/292:03 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$180
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 9/177:00 am
SAN
- PDX
1 stop4h 46m
Delta
Sun 9/205:49 pm
PDX
- SAN
1 stop4h 44m
Delta
Deal found 7/26![Delta logo]()
$182
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.
Fri 9/185:30 pm
SAN
- PDX
1 stop4h 10m
Southwest
Mon 9/213:40 pm
PDX
- SAN
Nonstop2h 30m
Southwest
Deal found 7/25![Southwest logo]()
$172
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.
Wed 8/2611:06 am
SAN
- PDX
Nonstop2h 44m
Alaska Airlines
Sat 8/292:40 pm
PDX
- SAN
1 stop4h 03m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 7/22. 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.
Fri 8/284:10 pm
SAN
- PDX
1 stop6h 00m
Southwest
Fri 9/115:00 am
PDX
- SAN
2 stops6h 15m
Southwest
Deal found 7/22![Southwest logo]()
$197
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.
Thu 10/16:55 am
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Mon 10/510:36 am
PDX
- SAN
1 stop11h 05m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$200
Last-minute flights from San Diego to PortlandDiscover last-minute flight deals from San Diego to Portland. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Portland. Data last updated July 27, 2026 and is based on user searches.
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 8/1510:15 am
SAN
- PDX
1 stop6h 18m
Delta
Tue 8/255:45 am
PDX
- SAN
1 stop6h 23m
Delta
Deal found 7/23![Delta logo]()
$167
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:58 pm
SAN
- PDX
Nonstop2h 33m
Alaska Airlines
Tue 8/185:40 pm
PDX
- SAN
Nonstop2h 38m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$169
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.
Sat 8/1512:30 pm
SAN
- PDX
1 stop6h 42m
Alaska Airlines
Sat 8/295:38 pm
PDX
- SAN
Nonstop2h 46m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$175
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:50 am
SAN
- PDX
Nonstop2h 39m
Alaska Airlines
Sat 8/225:38 pm
PDX
- SAN
Nonstop2h 46m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$181
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.
Thu 8/206:12 pm
SAN
- PDX
Nonstop2h 37m
Alaska Airlines
Mon 8/242:03 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$166
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.
Thu 8/208:16 pm
SAN
- PDX
Nonstop2h 39m
Alaska Airlines
Sat 8/222:40 pm
PDX
- SAN
1 stop4h 03m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$180
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.
Sat 8/226:55 am
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Sat 8/225:38 pm
PDX
- SAN
Nonstop2h 46m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$179
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.
Wed 8/266:55 am
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Sat 8/297:55 am
PDX
- SAN
Nonstop2h 35m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$177
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.
Thu 8/277:13 pm
SAN
- PDX
1 stop4h 26m
Delta
Mon 8/315:35 pm
PDX
- SAN
1 stop6h 19m
Delta
Deal found 7/23![Delta logo]()
$172
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.
Fri 8/286:55 am
SAN
- PDX
Nonstop2h 35m
Alaska Airlines
Thu 9/32:03 pm
PDX
- SAN
Nonstop2h 33m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$162
One-way flights from San Diego to PortlandSearch for one-way flight options from San Diego to Portland. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from San Diego to Portland. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
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.
Sat 8/156:50 am
SAN
- PDX
Nonstop2h 39m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$92
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 9/256:12 pm
SAN
- PDX
Nonstop2h 37m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$94
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 pm
SAN
- PDX
2 stops7h 37m
United Airlines
Deal found 7/22![United Airlines logo]()
$99
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.
Fri 9/254:30 pm
SAN
- PDX
1 stop5h 20m
Southwest
Deal found 7/24![Southwest logo]()
$104
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Mon 8/179:01 pm
SAN
- PDX
1 stop12h 28m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$107
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 8/223:15 pm
SAN
- PDX
Nonstop2h 25m
Southwest
Deal found 7/23![Southwest logo]()
$114
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:45 pm
SAN
- PDX
2 stops7h 58m
United Airlines
Deal found 7/25![United Airlines logo]()
$115
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.
Fri 9/48:16 pm
SAN
- PDX
Nonstop2h 39m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$119
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 8/1410:10 am
SAN
- PDX
1 stop6h 41m
Frontier
Deal found 7/27![Frontier logo]()
$121
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 9/310:25 am
SAN
- PDX
1 stop6h 07m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:22 pm
SAN
- PDX
2 stops25h 05m
Frontier
Deal found 7/22![Frontier logo]()
$123
Find flight deals from San Diego to Portland
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Portland (PDX). 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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $162 (Southwest) |
One-way from | $92 (Alaska Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $341 |
Good round-trip deal | $215 or less |
Good one-way deal | $158 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Portland 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 27, 2026.
Use the filters below to find and compare flights from San Diego to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Thu 10/1
1:38 pm-8:02 pm
1 stop6h 24m
Portland
Mon 10/5
5:49 pm-10:33 pm
1 stop4h 44m
$167
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Fri 10/2
7:00 pm-11:05 pm
1 stop4h 05m
Portland
Mon 10/5
8:00 am-10:25 am
Nonstop2h 25m
$168
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Mon 8/24
4:45 pm-11:15 pm
1 stop6h 30m
Portland
Fri 8/28
3:40 pm-6:10 pm
Nonstop2h 30m
$172
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Fri 9/18
5:30 pm-9:40 pm
1 stop4h 10m
Portland
Mon 9/21
3:40 pm-6:10 pm
Nonstop2h 30m
$172
Quickest round-trip
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Sat 9/5
6:12 pm-8:49 pm
Nonstop2h 37m
Portland
Mon 9/7
7:55 am-10:30 am
Nonstop2h 35m
$177
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Thu 9/24
7:00 am-1:50 pm
1 stop6h 50m
Portland
Tue 9/29
2:03 pm-4:36 pm
Nonstop2h 33m
$180
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Wed 8/26
11:06 am-1:50 pm
Nonstop2h 44m
Portland
Sat 8/29
2:40 pm-6:43 pm
1 stop4h 03m
$180
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Thu 9/17
7:00 am-11:46 am
1 stop4h 46m
Portland
Sun 9/20
5:49 pm-10:33 pm
1 stop4h 44m
$182
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Fri 8/28
4:10 pm-10:10 pm
1 stop6h 00m
Portland
Fri 9/11
5:00 am-11:15 am
2 stops6h 15m
$197
San DiegoPortland
SAN - PDX
SANPDX
San Diego
Thu 10/1
6:55 am-9:30 am
Nonstop2h 35m
Portland
Mon 10/5
10:36 am-9:41 pm
1 stop11h 05m
$200
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Diego to Portland
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 San Diego to Portland in July.
| 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 | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Portland 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 San Diego-Portland 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 San Diego to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from San Diego with our price prediction graph.
SAN-PDX
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 San Diego to Portland
Prices
Airlines
How far ahead should I book a flight from San Diego to Portland?
The best time to book flights from San Diego to Portland is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Portland?
Currently, January is the cheapest month in which you can book a flight from San Diego to Portland (average of $197). Flying from San Diego to Portland in June is currently the most expensive (average of $356). 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 SAN to PDX?
Find hourly flight availability from San Diego to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.
When flying from San Diego to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 11% versus a flight in the morning.
What is the cheapest day to fly from San Diego to Portland?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Portland. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their San Diego to Portland flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for San Diego to Portland 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 San Diego to Portland trip
Our travel experts
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 27, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from San Diego to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Diego to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Vancouver
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Diego to Portland
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Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Portland by cabin class
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San Diego and Portland flights
Browse other San Diego and Portland flight options. Last updated on July 27, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Top 6 airlines flying from San Diego to Portland
Discover the top 6 airlines that operate flights from San Diego to Portland. 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$213 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$290 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$294 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$171 | Average$298 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$297 | FlexibilityNo cancel fee | On-time85% |