$70+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SAN
Apr 30 — May 71
1 adult, Economy
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Find cheap flights from Oregon to San Diego 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 Oregon to San Diego
Keep the following information in mind while searching for Oregon to San Diego flight deals. Data was last updated April 25, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $100 (Booking.com) |
One-way from | $70 (Cheapflightsfares) |
Popular in | March |
Cheapest in | September |
Average price | $297 |
Good round-trip deal | $149 or less |
Good one-way deal | $82 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 April 25, 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 April 25, 2025.
This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/254:07 pmMFR - SAN
Nonstop2h 05mAllegiant Air
Sun 6/16:57 pmSAN - MFR
Nonstop2h 10mAllegiant Air
Deal found 4/25![Allegiant Air logo]()
$100
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:51 pmMFR - SAN
1 stop9h 22mMultiple Airlines
Sun 6/156:58 pmSAN - MFR
Nonstop2h 08mMultiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$150
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/181:37 pmPDX - SAN
1 stop10h 19mSpirit Airlines
Fri 5/236:15 amSAN - PDX
1 stop10h 30mSpirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$154
This Travelocity deal was found by Cheapflights users on 4/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:40 pmPDX - SAN
1 stop6h 16mMultiple Airlines
Sat 5/318:59 pmSAN - PDX
Nonstop2h 39mMultiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$155
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 5/202:43 pmPDX - SAN
Nonstop2h 31mAlaska Airlines
Tue 5/278:59 pmSAN - PDX
Nonstop2h 39mAlaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$177
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Wed 4/306:20 amPDX - SAN
1 stop5h 50mFrontier
Sat 5/36:10 pmSAN - PDX
1 stop6h 28mFrontier
Deal found 4/23![Frontier logo]()
$178
This Hawaiian Airlines deal was found by Cheapflights users on 4/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:30 pmPDX - SAN
Nonstop2h 29mHawaiian Airlines
Tue 6/34:00 pmSAN - PDX
Nonstop2h 38mHawaiian Airlines
Deal found 4/25![Hawaiian Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 6/85:32 pmEUG - SAN
1 stop4h 55mDelta
Sun 6/155:04 pmSAN - EUG
1 stop4h 54mDelta
Deal found 4/25![Delta logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 6/37:25 pmEUG - SAN
2 stops12h 14mAlaska Airlines
Mon 6/96:11 pmSAN - EUG
1 stop4h 17mAlaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$195
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:57 pmBOI - SAN
1 stop5h 57mFrontier
Sun 5/186:25 amSAN - BOI
1 stop6h 12mFrontier
Deal found 4/23![Frontier logo]()
$196
This Hawaiian Airlines deal was found by Cheapflights users on 4/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:58 pmBOI - SAN
Nonstop2h 21mHawaiian Airlines
Thu 6/57:31 pmSAN - BOI
Nonstop2h 19mHawaiian Airlines
Deal found 4/24![Hawaiian Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/283:39 pmBOI - SAN
1 stop4h 12mDelta
Sat 5/3111:15 amSAN - BOI
1 stop6h 54mDelta
Deal found 4/24![Delta logo]()
$198
Cheapflights Fare Finder
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 April 25, 2025.
Use the filters below to find and compare flights from Oregon to San Diego that are best for you.
Fly from
Oregon
Fly to
San Diego
Route
Depart
Return
Price
MedfordSan Diego
MFR - SAN
MFRSAN
Medford
Sun 5/25
4:07 pm-6:12 pm
Nonstop2h 05m
San Diego
Sun 6/1
6:57 pm-9:07 pm
Nonstop2h 10m
$100
MedfordSan Diego
MFR - SAN
MFRSAN
Medford
Thu 6/12
9:51 pm-7:13 am
1 stop9h 22m
San Diego
Sun 6/15
6:58 pm-9:06 pm
Nonstop2h 08m
$150
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Sun 5/18
1:37 pm-11:56 pm
1 stop10h 19m
San Diego
Fri 5/23
6:15 am-4:45 pm
1 stop10h 30m
$154
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Sat 5/24
5:40 pm-11:56 pm
1 stop6h 16m
San Diego
Sat 5/31
8:59 pm-11:38 pm
Nonstop2h 39m
$155
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Tue 5/20
2:43 pm-5:14 pm
Nonstop2h 31m
San Diego
Wed 5/28
6:11 pm-8:50 pm
Nonstop2h 39m
$177
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Tue 5/6
6:20 am-12:23 pm
1 stop6h 03m
San Diego
Wed 5/7
1:23 pm-11:27 pm
1 stop10h 04m
$178
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Thu 5/29
9:30 pm-11:59 pm
Nonstop2h 29m
San Diego
Tue 6/3
4:00 pm-6:38 pm
Nonstop2h 38m
$187
EugeneSan Diego
EUG - SAN
EUGSAN
Eugene
Sun 6/8
5:32 pm-10:27 pm
1 stop4h 55m
San Diego
Sun 6/15
5:04 pm-9:58 pm
1 stop4h 54m
$189
EugeneSan Diego
EUG - SAN
EUGSAN
Eugene
Tue 6/3
7:25 pm-7:39 am
2 stops12h 14m
San Diego
Mon 6/9
6:11 pm-10:28 pm
1 stop4h 17m
$195
BoiseSan Diego
BOI - SAN
BOISAN
Boise Air Term. Gowen Fld
Thu 5/15
2:57 pm-7:54 pm
1 stop5h 57m
San Diego
Sun 5/18
6:25 am-1:37 pm
1 stop6h 12m
$196
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.
Cheapflights Insights
Everything you need to know about your flight from Oregon to San Diego
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 April 25, 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 April 25, 2025.
The most flights from USOR to SAN are scheduled on a Thursday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 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 April 25, 2025.
See what other customers who have flown with Alaska Airlines, Southwest 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.
Crew
8.5
Entertainment
7.1
Boarding
8.2
Food
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Crew
8.5
Entertainment
7.1
Boarding
8.2
Food
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Crew
8.5
Entertainment
7.1
Boarding
8.2
Food
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Crew
8.5
Entertainment
7.1
Boarding
8.2
Food
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Crew
8.5
Entertainment
7.1
Boarding
8.2
Food
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
Crew
8.5
Entertainment
7.1
Boarding
8.2
Food
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Apr 2025
LAS - STS
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
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 9 airlines flying from Oregon to San Diego
Discover the top 9 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 April 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$136 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$181 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$89 | Average$321 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$98 | Average$140 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$410 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$153 | Average$330 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$155 | Average$335 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$188 | Average$365 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$206 | Average$451 | FlexibilityNo cancel fee | On-time71% |