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Flights from Portland, Oregon to San Diego, United States
Portland, Oregon to San Diego Last modified: Oct 25, 2023 13:46 -04:00
We've scanned 107,069,592 round trip itineraries and found the cheapest flights to San Diego. Frontier & Alaska frequently offer the best deals to San Diego flights, or select your preferred carrier below to see the cheapest days to fly.
Where To Buy Cheap Flights from Portland, Oregon to San Diego?
The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Portland, Oregon to San Diego based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.
How far in advance should I book tickets from Portland, Oregon to San Diego?
The chart below shows up-to-date information regarding how far in advance to book your flight from Portland, Oregon to San Diego.
| Advanced Purchase | Non Stop | Connecting |
|---|---|---|
| < 7 days | $409 | $150 |
| 7-14 days | $251 | $112 |
| 14-21 days | $158 | $112 |
| 21-30 days | $158 | $159 |
| 30-60 days | $158 | $128 |
| 60-90 days | $158 | $159 |
| 90+ days | $158 | $128 |
Cheapest Day To Fly from Portland, Oregon to San Diego
We've examined 214,139,184 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Portland, Oregon to San Diego is Saturday. See the chart below to compare prices for other days of the week.
Compare Flight Prices from Portland, Oregon to San Diego by Month
Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Portland, Oregon to San Diego flights.
| Month | Origin | Destination | Carrier | Depart Date | Return Date | Stops | Price |
|---|---|---|---|---|---|---|---|
| October | Portland, Oregon | San Diego | Frontier | 10/31/23 | 11/8/23 | 1 | $119 |
| November | Portland, Oregon | San Diego | Frontier | 11/6/23 | 11/7/23 | 1 | $112 |
| December | Portland, Oregon | San Diego | Frontier | 12/4/23 | 12/6/23 | 1 | $128 |
| January | Portland, Oregon | San Diego | Alaska | 1/2/24 | 1/9/24 | 0 | $158 |
| February | Portland, Oregon | San Diego | Frontier | 2/14/24 | 2/17/24 | 1 | $128 |
| March | Portland, Oregon | San Diego | Alaska | 3/6/24 | 3/9/24 | 0 | $158 |
| April | Portland, Oregon | San Diego | Major Airlines | 4/16/24 | 4/23/24 | 1 | $237 |
| May | Portland, Oregon | San Diego | Major Airlines | 5/8/24 | 5/14/24 | 1 | $237 |
Cheap Last Minute Flights from Portland, Oregon to San Diego
Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Portland, Oregon to San Diego. The chart below shows the best last minute deals and cheap flights this weekend we could find.
Next 30 Days
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| $176 | ||||||
| 29 | 30 | 31 | 1 | 2 | 3 | 4 |
| $176 | $119 | |||||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| $119 | $112 | |||||
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| $112 | $171 | |||||
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| $171 | $171 | |||||
| 26 | 27 | 28 | 29 | 30 | 1 | 2 |
| $171 | ||||||
Connecting Flights vs Direct Flights from Portland, Oregon to San Diego
Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.
The average price for connecting flights from Portland, Oregon to San Diego is $194.
The average price for direct flights from Portland, Oregon to San Diego is $228.
One Way Flights vs Round Trip Flights from Portland, Oregon to San Diego
We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Portland, Oregon to San Diego. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.
The average price for one way flights from Portland, Oregon to San Diego is $93.
The average price for round trip flights from Portland, Oregon to San Diego is $190.
Farecompare Research Tools
FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.
Cheap Domestic Flights from Portland - PDX Last modified: Oct 25, 2023 13:46 -04:00
Cheap International Flights from Portland - PDX Last modified: Oct 25, 2023 13:46 -04:00
| Flights | Lowest Price |
| Portland, Oregon to Tijuana | $807 |
Cheap Domestic Flights to San Diego - SAN Last modified: Oct 25, 2023 13:46 -04:00
Cheap International Flights to San Diego - SAN Last modified: Oct 25, 2023 13:46 -04:00
| Flights | Lowest Price |
| Seattle to Tijuana | $4,595 |
