$164+ Cheap flights from San Diego to Portland, ME (SAN - PWM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PWM
Oct 23 — Oct 301
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
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.Cheap flight deals from San Diego to Portland
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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 September 23, 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 September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/2010:20 pm -
1 stop7h 48m
Tue 10/278:32 am -
1 stop9h 40m
Deal found 9/20![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 9/20. 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 10/197:59 pm -
2 stops11h 51m
Wed 10/284:15 pm -
1 stop10h 31m
Deal found 9/20![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 9/21. 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 11/77:00 am -
2 stops11h 55m
Thu 11/1211:10 am -
2 stops10h 35m
Deal found 9/21![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 9/20. 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 10/207:59 pm -
2 stops11h 51m
Wed 10/2811:55 am -
2 stops9h 34m
Deal found 9/20![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:30 pm -
1 stop10h 33m
Thu 10/297:00 am -
1 stop8h 34m
Deal found 9/18![American Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:59 pm -
2 stops11h 51m
Thu 10/292:09 pm -
1 stop10h 53m
Deal found 9/22![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 9/18. 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 10/3010:50 am -
2 stops10h 05m
Mon 11/25:10 pm -
2 stops10h 10m
Deal found 9/18![Southwest logo]()
$382
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/2211:58 am -
1 stop7h 38m
Fri 10/3012:09 pm -
1 stop9h 51m
Deal found 9/18![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/139:45 pm -
1 stop9h 17m
Tue 10/203:41 pm -
1 stop9h 38m
Deal found 9/20![United Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 9/20. 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 10/2010:40 pm -
2 stops10h 40m
Tue 10/274:05 pm -
2 stops10h 15m
Deal found 9/20![Southwest logo]()
$409
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 September 23, 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 September 23, 2026.
This Delta deal was found by Cheapflights users on 9/20. 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 10/1910:00 pm -
2 stops12h 02m
Tue 10/276:01 am -
1 stop8h 12m
Deal found 9/20![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 9/18. 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 10/309:50 pm -
1 stop9h 20m
Mon 11/25:10 pm -
1 stop9h 05m
Deal found 9/18![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/106:50 am -
2 stops13h 31m
Wed 11/115:50 am -
2 stops14h 27m
Deal found 9/17![United Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 9/20. 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 10/2110:57 am -
2 stops10h 13m
Wed 10/2811:20 am -
2 stops13h 42m
Deal found 9/20![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 9/20. 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 10/2010:57 am -
2 stops10h 13m
Tue 10/2711:20 am -
2 stops13h 42m
Deal found 9/20![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:57 pm -
2 stops12h 53m
Wed 10/214:15 pm -
1 stop10h 31m
Deal found 9/22![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 9/20. 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 10/3012:38 pm -
1 stop7h 57m
Mon 11/212:42 pm -
2 stops13h 01m
Deal found 9/20![Delta logo]()
$447
Last-minute flights from San Diego to PortlandDiscover last-minute flight deals from San Diego to Portland. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Portland. Data last updated September 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/139:45 pm -
1 stop9h 17m
Tue 10/203:41 pm -
1 stop9h 38m
Deal found 9/20![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 9/20. 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 10/197:59 pm -
2 stops11h 51m
Wed 10/284:15 pm -
1 stop10h 31m
Deal found 9/20![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 9/20. 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 10/197:59 pm -
2 stops11h 51m
Mon 10/264:15 pm -
1 stop10h 31m
Deal found 9/20![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/2010:20 pm -
1 stop7h 48m
Tue 10/278:32 am -
1 stop9h 40m
Deal found 9/20![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 9/20. 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 10/2010:57 am -
2 stops10h 13m
Tue 10/2711:20 am -
2 stops13h 42m
Deal found 9/20![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 9/20. 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 10/2010:40 pm -
2 stops10h 40m
Tue 10/274:05 pm -
2 stops10h 15m
Deal found 9/20![Southwest logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/2211:58 am -
1 stop7h 38m
Fri 10/3012:09 pm -
1 stop9h 51m
Deal found 9/18![American Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:30 pm -
1 stop10h 33m
Thu 10/297:00 am -
1 stop8h 34m
Deal found 9/18![American Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:59 pm -
2 stops11h 51m
Thu 10/292:09 pm -
1 stop10h 53m
Deal found 9/22![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 9/18. 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 10/3010:50 am -
2 stops10h 05m
Mon 11/25:10 pm -
2 stops10h 10m
Deal found 9/18![Southwest logo]()
$382
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 September 23, 2026.
Search for one-way flight options from San Diego to Portland. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Delta deal was found by Cheapflights users on 9/18. 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 10/1010:57 am -
2 stops10h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$164
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:18 am -
1 stop7h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/137:41 pm -
2 stops11h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/109:20 pm -
1 stop8h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 9/21. 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 11/231:00 pm -
1 stop8h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 9/18. 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 10/136:15 am -
2 stops14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$225
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 10/159:45 pm -
1 stop9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Wed 10/216:25 am -
3 stops47h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$243
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Sun 11/229:25 pm -
1 stop10h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 9/20. 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.
Sun 11/2210:40 pm -
2 stops8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/153:14 pm -
3 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$268
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 (PWM). 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (United Airlines) |
One-way from | $164 (Delta) |
Popular in | April |
Cheapest in | February |
Average price | $573 |
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 7,457,451 searches. Data last updated September 23, 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 San Diego - PWM Portland
SANPWM
San Diego
Sat 10/10
10:57 am-12:10 am
2 stops10h 13m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Tue 10/13
7:41 pm-10:40 am
2 stops11h 59m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$184
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Thu 10/15
6:57 pm-10:50 am
2 stops12h 53m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$184
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Sat 10/10
9:20 pm-9:08 am
1 stop8h 48m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$194
Quickest round-trip
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Mon 11/23
1:00 pm-12:19 am
1 stop8h 19m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$220
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Mon 11/23
11:45 am-11:55 pm
2 stops9h 10m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$225
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Tue 10/13
6:15 am-12:10 am
2 stops14h 55m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$225
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Thu 10/15
9:45 pm-10:02 am
1 stop9h 17m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$234
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Sun 11/22
9:25 pm-10:38 am
1 stop10h 13m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$249
San DiegoPortland
SAN San Diego - PWM Portland
SANPWM
San Diego
Sun 11/22
10:40 pm-10:30 am
2 stops8h 50m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$254
Showing 1-10 of 19 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Portland, Maine 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, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Portland, Maine 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, Maine 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-PWM
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
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 September 23, 2026.
Read through reviews of airlines operating flights from San Diego to Portland, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
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 locationsNorth Conway
Lewiston
Brunswick
Conway
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San Diego and Portland flights
Browse other San Diego and Portland flight options. Last updated on September 23, 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 September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Top 4 airlines flying from San Diego to Portland
Discover the top 4 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$358 | Average$593 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$637 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$375 | Average$567 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$446 | Average$626 | FlexibilityNo cancel fee | On-time63% |