$56+ Cheap flights from Portland to San Diego (PDX - 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Portland 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.The best prices from Portland to San Diego are usually found in September or August, booked 33 days in advance, depart on a Saturday or Wednesday and return on a Wednesday
Cheap flight deals from Portland to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Diego (SAN). 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 February 19, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $143 (Cheapflightsfares) |
One-way from | $56 (FlightHub) |
Popular in | March |
Cheapest in | September |
Average price | $227 |
Good round-trip deal | $243 or less |
Good one-way deal | $108 or less |
Find flight deals from Portland to San Diego
Cheapest flights from Portland to San DiegoExplore the most affordable flight options available from Portland to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2025.
Explore the most affordable flight options available from Portland to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 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.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Portland to San Diego within your budget
Customize your flight search to find flights from Portland 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 19, 2025.
Fly from
Fly to
Route
Depart
Return
Price
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Thu 5/1
9:30 pm-11:59 pm
Nonstop2h 29m
San Diego
Tue 5/6
6:15 am-6:05 pm
1 stop11h 50m
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Sat 3/15
7:32 pm-7:30 am
1 stop11h 58m
San Diego
Mon 3/31
8:07 pm-10:20 am
1 stop14h 13m
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Thu 4/24
6:20 am-7:50 pm
1 stop13h 30m
San Diego
Sun 4/27
8:50 pm-12:42 am
1 stop27h 52m
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Wed 3/19
9:30 pm-11:59 pm
Nonstop2h 29m
San Diego
Tue 3/25
4:35 pm-8:45 pm
1 stop4h 10m
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
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Thu 3/20
6:05 am-10:15 am
1 stop4h 10m
San Diego
Tue 3/25
6:58 pm-11:59 pm
1 stop5h 01m
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Mon 3/17
5:00 pm-10:40 pm
2 stops5h 40m
San Diego
Mon 3/24
7:30 pm-11:30 pm
1 stop4h 00m
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Mon 4/21
7:01 pm-7:19 am
1 stop12h 18m
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Thu 3/27
9:18 pm-8:29 pm
1 stop23h 11m
PortlandSan Diego
PDX - SAN
PDXSAN
Portland
Tue 4/22
10:30 am-12:55 pm
Nonstop2h 25m
Compare providers for flights from Portland to San Diego
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 Portland to San Diego in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-San Diego 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 Portland-San Diego 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 Portland to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Portland with our price prediction graph.
Travel insights for flights from Portland to San Diego
Get recent, data-driven insights about flights from Portland to San Diego including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Portland to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Portland to San Diego. Price data was last updated on February 14, 2025.
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Portland to San Diego?
Currently, August is the cheapest month in which you can book a flight from Portland to San Diego (average of $286). Flying from Portland 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 PDX to SAN?
Find hourly flight availability from Portland 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 19, 2025.
When flying from Portland to San Diego, 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 25% versus a flight at noon.
What is the cheapest day to fly from Portland to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Portland to San Diego. Price data was last updated on February 16, 2025.
Travelers seeking maximum savings on their Portland to San Diego flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Portland to San Diego
Explore weekly flight availability from Portland 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 19, 2025.
The most flights from PDX to SAN are scheduled on a Monday (11 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 19, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Portland to San Diego have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Related info for your journey
Find useful and relevant information for your journey from Portland to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Portland to San Diego
Discover the top 6 airlines that operate flights from Portland 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 19, 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$154 | Average$295 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$176 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$227 | Average$387 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$246 | Average$396 | FlexibilityNo cancel fee | On-time69% |