Compare airlines, prices, and flight durations for your trip
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to San Diego:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Are you ready for a sunny escape from Seattle? Look no further! Our air ticket search website offers cheap flights from Seattle to San Diego. Indulge in a budget-friendly travel experience without compromising on comfort or service. Discover the vibrant city of San Diego, known for its stunning beaches, thrilling attractions, and vibrant nightlife. Whether you're planning a family vacation, a weekend getaway, or a solo adventure, we've got you covered with our extensive selection of affordable flights. With our user-friendly platform, finding the best deals and booking your tickets is a breeze. Say goodbye to sky-high prices and hello to incredible savings! Start your journey to San Diego today and enjoy a memorable trip that won't break the bank. Book now and embark on your dream vacation!
Looking for direct flights from Seattle to San Diego? Look no further! You're in luck, as there are direct flights available for this route. With no layovers or transfers, you can enjoy a hassle-free journey from one vibrant city to another. Whether you're planning a business trip or a much-needed vacation, finding the perfect direct flight has never been easier. However, in the rare case that direct flights are not available, don't worry! There are alternative routes with convenient transfers. Consider a stopover in cities like Los Angeles or San Francisco, where you can easily catch a connecting flight to reach your destination. Although these routes may involve a quick layover, you'll still be able to reach sunny San Diego in no time. Book your air tickets now and discover the beautiful coastal cities of Seattle and San Diego with ease. Enjoy your trip!
Unable to find information about the schedule of direct flights from
Seattle, the Emerald City, boasts two thriving airports for your air travel needs. First up is Seattle-Tacoma International Airport (SEA), known for its excellent connectivity and numerous airlines that make it their hub. With a wide array of carriers, SEA offers a range of flight options to domestic and international destinations. Located just 14 miles south of downtown Seattle, it is easily accessible by public transport, ensuring minimal travel time and cost. On the downside, SEA can be busy, resulting in longer queues during peak travel hours. However, the abundance of airlines and flights makes it a popular choice among travelers, with various options to suit different budgets and preferences. Another option is Boeing Field (BFI), primarily serving general aviation and cargo flights. Although it doesn't offer as many commercial flights as SEA, BFI's proximity to downtown Seattle (just 5 miles) makes it a convenient choice for those looking to save time on travel. Its smaller size and less crowded nature also contribute to smoother check-ins and an overall hassle-free experience. However, it is important to note that BFI has limited options when it comes to major airlines, making it less ideal for travelers seeking a wide range of flight choices. However, for those looking for a more intimate airport experience or specific cargo services, BFI can be a great alternative. In conclusion, both SEA and BFI have their advantages and drawbacks. SEA provides a wider range of flight options and easy accessibility, whereas BFI offers convenience and a lesser crowd. Consider your specific preferences, budget, and airline options while choosing the airport that best suits your travel needs. Happy flying!
Looking to book flights to San Diego in the United States? Let's explore the airports available! First up is San Diego International Airport (SAN), located just three miles from downtown. Boasting multiple transportation options, including shuttles and taxis, getting to your destination is a breeze. SAN serves as a hub for major airlines, ensuring a wide range of flight options, schedules, and competitive prices. However, due to its popularity, long security lines may be encountered during peak travel times. Another option is McClellan-Palomar Airport (CLD), situated in Carlsbad, approximately 35 miles north of downtown San Diego. While it is a smaller airport, it offers a convenient and efficient experience for travelers seeking a more relaxed atmosphere. Transportation options such as taxis and ride-sharing services are readily available. The downside of CLD is the limited number of airlines and direct flight options, which may result in higher costs and longer travel times. Lastly, there is Tijuana International Airport (TIJ) located just across the Mexican border, about 20 miles south of downtown San Diego. TIJ serves as a hub for several renowned airlines, offering competitive prices and a diverse selection of flight routes. Despite the slightly longer travel time to reach downtown San Diego, the cost savings may make it worth considering for budget-conscious travelers. Consider your preferences and priorities when choosing among these airports. Whether you prioritize convenience, flight options, or cost-efficiency, San Diego offers a range of alternatives to suit your needs. Select the airport that aligns best with your travel plans, ensuring a seamless start to your journey in this beautiful city. Book your flights now and enjoy your visit to San Diego!
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seattle to San Diego
Seattle — San Diego
06/19/2026
Departure
Direct flight
AS467
starting at $210
Seattle — San Diego
04/05/2026
Departure
Direct flight
AS2144
starting at $496
starting at $166
starting at $73
Flights from Seattle to San Diego are operated by several airlines — Alaska Airlines and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $73, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Seattle to San Diego according to data for the last 48 hours costs $73
Often the best time to buy tickets from Seattle to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to San Diego can be found flying in these months: January.
The fastest flights from Seattle to San Diego start from 2 hours 55 minutes in the air.
The following airlines operate direct flights on the route Seattle — San Diego: Alaska Airlines
We couldn't find any special offers for flights from Seattle to San Diego
The cheapest one-way flight from Seattle to San Diego departs on 04/06/2026, is operated by Frontier Airlines and costs $73
The cheapest roundtrip flight from Seattle to San Diego departs on 05/01/2026, is operated by Alaska Airlines and costs $137
Fastest flight from Seattle to San Diego takes 2h 55m
There are direct flights on this route 2 days a week: Su and Fr
The distance between Seattle and San Diego is 1712km (1061 miles). There are 111 direct flights from Seattle to San Diego. Seattle and San Diego are in the same time zone. Flights from Seattle begin at 6:28 AM. The latest flight from Seattle departs at 7:59 PM