$40+ Cheap flights from Oregon to San Diego (SAN)
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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SAN
Feb 25 — Mar 41
1 adult, Economy
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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 Oregon to San Diego
Keep the following information in mind while searching for Oregon to San Diego flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Cheapflightsfares) |
One-way from | $40 (Mytrip) |
Popular in | March |
Cheapest in | September |
Average price | $227 |
Good round-trip deal | $208 or less |
Good one-way deal | $108 or less |
Find flight deals from Oregon to San Diego
Cheapest flights from Oregon to San DiegoExplore the most affordable flight options available from Oregon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from Oregon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:07 pmMFR - SAN
Nonstop2h 05mAllegiant Air
Thu 5/296:57 pmSAN - MFR
Nonstop2h 10mAllegiant Air
Deal found 2/18![Allegiant Air logo]()
$127
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/92:33 pmPDX - SAN
2 stops24h 09mSpirit Airlines
Tue 3/118:25 amSAN - PDX
1 stop10h 12mSpirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$143
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:32 pmPDX - SAN
1 stop11h 58mMultiple Airlines
Mon 3/179:59 pmSAN - PDX
2 stops12h 55mMultiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$145
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:51 pmPDX - SAN
1 stop9h 41mFrontier
Mon 5/198:54 pmSAN - PDX
1 stop27h 44mFrontier
Deal found 2/20![Frontier logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/189:29 pmPDX - SAN
Nonstop2h 30mAlaska Airlines
Tue 3/256:15 amSAN - PDX
Nonstop2h 51mAlaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 2/20. 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.
Sat 3/2912:45 pmBOI - SAN
Nonstop2h 10mSouthwest
Tue 4/11:45 pmSAN - BOI
1 stop7h 05mSouthwest
Deal found 2/20![Southwest logo]()
$187
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/27:41 pmBOI - SAN
1 stop14h 20mSpirit Airlines
Mon 3/108:25 amSAN - BOI
1 stop27h 07mSpirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$192
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:31 pmBOI - SAN
1 stop11h 03mMultiple Airlines
Mon 3/176:09 pmSAN - BOI
Nonstop2h 20mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/139:29 pmPDX - SAN
Nonstop2h 30mHawaiian Airlines
Sun 3/166:15 amSAN - PDX
Nonstop2h 45mHawaiian Airlines
Deal found 2/20![Hawaiian Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 2/20. 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 3/175:36 pmRDM - SAN
1 stop4h 44mDelta
Fri 3/217:08 pmSAN - RDM
1 stop4h 37mDelta
Deal found 2/20![Delta logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2510:11 amBOI - SAN
1 stop7h 18mAlaska Airlines
Mon 3/315:07 pmSAN - BOI
1 stop23h 35mAlaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$199
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:49 pmMFR - SAN
2 stops24h 45mMultiple Airlines
Sun 5/256:57 pmSAN - MFR
Nonstop2h 10mMultiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$202
Find flights from Oregon to San Diego within your budget
Customize your flight search to find flights from Oregon to San Diego 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 February 20, 2025.
Fly from
Oregon
Fly to
San Diego
Route
Depart
Return
Price
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Sun 3/9
7:32 pm-2:42 pm
3 stops19h 10m
San Diego
Wed 3/12
8:25 am-6:37 pm
1 stop10h 12m
$143
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Wed 3/12
7:32 pm-7:30 am
1 stop11h 58m
San Diego
Mon 3/17
9:59 pm-10:54 am
2 stops12h 55m
$145
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Fri 5/16
9:51 pm-7:32 am
1 stop9h 41m
San Diego
Mon 5/19
8:54 pm-12:38 am
1 stop27h 44m
$150
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Tue 3/18
9:29 pm-11:59 pm
Nonstop2h 30m
San Diego
Tue 3/25
6:15 am-9:06 am
Nonstop2h 51m
$157
BoiseSan Diego
BOI - SAN
BOISAN
Boise Air Term. Gowen Fld
Sat 3/29
12:45 pm-1:55 pm
Nonstop2h 10m
San Diego
Tue 4/1
1:45 pm-9:50 pm
1 stop7h 05m
$187
BoiseSan Diego
BOI - SAN
BOISAN
Boise Air Term. Gowen Fld
Sun 3/2
7:41 pm-9:01 am
1 stop14h 20m
San Diego
Mon 3/10
8:25 am-12:32 pm
1 stop27h 07m
$192
BoiseSan Diego
BOI - SAN
BOISAN
Boise Air Term. Gowen Fld
Mon 3/10
1:31 pm-11:34 pm
1 stop11h 03m
San Diego
Mon 3/17
6:09 pm-9:29 pm
Nonstop2h 20m
$195
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Thu 3/13
9:29 pm-11:59 pm
Nonstop2h 30m
San Diego
Sun 3/16
6:15 am-9:00 am
Nonstop2h 45m
$196
RedmondSan Diego
RDM - SAN
RDMSAN
Bend/Redmond
Mon 3/17
5:36 pm-10:20 pm
1 stop4h 44m
San Diego
Fri 3/21
7:08 pm-11:45 pm
1 stop4h 37m
$199
BoiseSan Diego
BOI - SAN
BOISAN
Boise Air Term. Gowen Fld
Tue 3/25
10:11 am-4:29 pm
1 stop7h 18m
San Diego
Mon 3/31
5:07 pm-5:42 pm
1 stop23h 35m
$199
Showing 1-10 of 60 results
Best time to book a flight from Oregon to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Oregon with our price prediction graph.
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.
Travel insights for flights from Oregon to San Diego
Get recent, data-driven insights about flights from Oregon to San Diego including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Oregon to San Diego?
Currently, August is the cheapest month in which you can book a flight from Oregon to San Diego (average of $286). Flying from Oregon to San Diego in March is currently the most expensive (average of $366). 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 SAN?
Find hourly flight availability from Oregon to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
When flying from Oregon to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Oregon to San Diego
Explore weekly flight availability from Oregon to San Diego. 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 February 20, 2025.
The most flights from USOR to SAN are scheduled on a Thursday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Oregon to San Diego have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Crew
8.7
Entertainment
7.6
Boarding
8.2
Comfort
8.1
Overall
8.1
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.1
Crew
8.7
Entertainment
7.6
Boarding
8.2
Comfort
8.1
Overall
8.1
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.1
Crew
8.7
Entertainment
7.6
Boarding
8.2
Comfort
8.1
Overall
8.1
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.1
Crew
8.7
Entertainment
7.6
Boarding
8.2
Comfort
8.1
Overall
8.1
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.1
Crew
8.7
Entertainment
7.6
Boarding
8.2
Comfort
8.1
Overall
8.1
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.1
Crew
8.7
Entertainment
7.6
Boarding
8.2
Comfort
8.1
Overall
8.1
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Related info for your journey
Find useful and relevant information for your journey from Oregon to San Diego. 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 Oregon?
Book flights to Oregon if you plan to visit one of these locationsEl Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Oregon to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Oregon to San Diego
Discover the top 8 airlines that operate flights from Oregon to San Diego. 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$79 | Average$139 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$80 | Average$144 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$181 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$154 | Average$342 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$175 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$184 | Average$432 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$227 | Average$390 | FlexibilityNo cancel fee | On-time63% |