Cheapflightsfares brings you some not-to-be missed, exclusive deals on airfares that are bound to enrich your travel experience. These deals are the latest and the best you can get. So, don't keep waiting. Book them now!
Last updated on Friday 08/22/2025 at 05:00 AM, the fares mentioned above are for Round Trip flight tickets and inclusive of fuel surcharges, service fee and taxes . Based on historical data, these fares are subject to change without prior notice and cannot be guaranteed at the time of booking. Kindly go through our terms and conditions before booking.
Make monthly payments
with no hidden fees
Learn More
Happy to help our customers with
queries round the clock
Learn More
Happy Travelers
Learn More
San Diego, a city in California, is also known as America?s Finest City and Birthplace of California due to its beaches, historic sites, diverse neighborhoods, and being the first California area to be settled by Europeans. Tourists visiting this city can spend their time at the beautiful beaches, offering a chance to engage in water sports and numerous other activities. Visit La Jolla Cove, a stunning beach where tourists can engage in water sports such as snorkeling, scuba diving, paddleboarding, and swimming, and enjoy a walk along the bluffs and get a chance to watch seals and sea lions. There are numerous other beaches in this city that tourists can visit and have fun, including Coronado Beach, Mission Beach, Pacific Beach, Torrey Pines State Beach, Black?s Beach, Windansea Beach, etc. Tourists visiting San Diego can also go to the world-famous zoo located in the Balboa Park, which is home to over 3,700 rare endangered animals, representing 660 species and subspecies. The zoo also has a large collection of elephants, including Asian and African varieties. Visitors can engage in numerous other activities, including a guided bus tour, skyfari aerial tram, 4D theatre, botanical tours, and animal exhibits.
Grab our Cheap Flights from Seattle to San Diego and get ready for an inexpensive San Diego getaway. Book online or call our 24*7 customer care to get the cheapest airfare on SEA to SAN Flights.
The perfect time to visit San Diego is during the fall season, September through November. This season offers pleasant weather with fewer crowds and affordable prices on hotels and flights compared to peak summer months. The spring season in this city is March through May, a good option to experience milder temperatures and fewer tourists. The summer months in this city are June, July, and August, with hot, dry, and busy summer months.
When traveling from Seattle to San Diego, Passengers can board flights from the nearest airport, Seattle-Tacoma International Airport (SEA), and land at the main airport in San Diego, San Diego International Airport (SAN).
Finding cheap flights to San Diego from Seattle can be effortless if you know where to look for it. If you plan your travel well and book airline tickets from Seattle to San Diego months before your scheduled trip, you can save more. Therefore, try to book tickets 45-60 before your trip and try to get tickets for weekdays.
Frontier, Spirit, Alaska, Delta, American Airlines, Air Canada, JetBlue, Hawaiian, and Southwest Airlines.
The average flight duration is approximately 2hr 40minutes.
This distance from Seattle to San Diego is around 1,063.90 mi.
The cheapest flights are usually available on Tuesdays, ranging from $47 and $200.
Alaska, and Delta Airlines.
The cheapest round-trip flights from Seattle to San Diego start at $54.
Booking airline tickets from Seattle to San Diego is easy and affordable with CheapFlightsFares, visit our website or contact us to get the best discounts on your flight fares.
Daily, there are more than 10 direct flights for this route.
There are about more than 100 flights on this route.
Several major airlines operate flights on this route, including Alaska Airlines, Delta Air Lines, and Southwest Airlines.
The distance between Seattle (SEA) and San Diego (SAN) is approximately 1,051 miles.
Direct flights typically take around 2 hours and 55 minutes, depending on weather and air traffic conditions.
Popular layover airports include San Francisco International Airport (SFO), Los Angeles International Airport (LAX), Salt Lake City International Airport (SLC), Harry Reid International Airport (LAS), Phoenix Sky Harbor International Airport (PHX), Portland International Airport (PDX), and Norman Y. Mineta San Jose International Airport (SJC).
Alaska Airlines and Delta Air Lines are the primary carriers providing nonstop service between Seattle and San Diego.