Cheap Flights from San Diego (SAN) to Pendleton (PDT)

Popular airlines from San Diego Intl. Airport (SAN) to Pendleton, OR (PDT-Eastern Oregon Regional)

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Cheap Flights from San Diego to Pendleton (SAN-PDT)

Prices were available within the past 7 days and start at for one-way flights and $366 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from San Diego (SAN) to Pendleton (PDT)
Origin airport
San Diego Intl.
Destination airport
Eastern Oregon Regional
Roundtrip price
$366
Distance
899 mi

San Diego to Pendleton Flights

The cheapest times to fly from San Diego to Pendleton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Pendleton are during the month of May. You can find some of the cheapest flights from San Diego to Pendleton with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Diego to Pendleton

Sunday is one of the best days to book for cheap flights from San Diego to Pendleton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from San Diego to Pendleton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Pendleton in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Pendleton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Pendleton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from San Diego Airport to Eastern Oregon Regional Airport (PDT) last minute?
When it comes to booking your flights, it pays to be prepared. While it’s possible to pick up a last-minute deal on a San Diego Airport to Eastern Oregon Regional Airport (PDT) flight, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international trips it’s three to four months.
What airports do you fly into for Pendleton from San Diego?
From San Diego, you can journey to Pendleton via Eastern Oregon Regional Airport (PDT), Walla Walla Regional Airport (ALW) and Tri-Cities Airport (PSC). Determine which hub is more convenient for you before you make a decision. If you opt for Eastern Oregon Regional Airport (PDT), it’s approximately 3 mi northwest of downtown. Use the money you save when booking your trip with Expedia to check out the city’s well-known attractions, such as Wildhorse Casino and Pendleton Woolen Mills.
Can I change the date of my flight from SAN to Eastern Oregon Regional Airport (PDT)?
You can make changes to your San Diego Airport to Pendleton Airport journey by logging in to the Expedia Trips portal. Before you amend times or dates, review the rules and conditions in your itinerary to see what the airline will let you do and if any charges apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also visit our Customer Service portal for more info and to connect with our Virtual Agent.

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