On this page, you can book flight tickets for the Seattle — San Diego route. The distance between the cities is 1,710 km, and high frequency is maintained with approximately 153 weekly flights.
Flights are operated by major carriers such as Delta, Alaska Airlines, and Southwest. Ticket prices are dynamic, so we recommend using the low-price calendar to find the best deals and checking transportation to the airport of departure to plan your entire trip.
The table shows direct flights Seattle → San Diego for the selected date. The flight takes about 2h 48m. Regular flights are operated by Hawaiian Airlines, Alaska Airlines, American Airlines and Delta. Departures from Seattle-Tacoma International Airport and Paine Field, arrivals at San Diego International Airport.
Each row shows: local departure time, destination city and airport, flight number with airline, terminal or gate and status. Click a flight to open its details and switch to search. To view another day, change the date above the table.
The warmest month in San Diego is August, with a daytime high of +26°C. The winter period, especially January and February, features mild temperatures around +17°C and the highest rainfall of the year.
The most budget-friendly flight options are available in September, with prices starting from 8,123 ₽. February and March are considered the most expensive times to book, when the minimum ticket cost increases from 11,356 ₽.
September is the optimal choice for the best balance of price and weather: it remains comfortably warm, and the risk of rain is minimal. It is recommended to avoid booking during the peak spring months if saving money is a priority.
Below is the calendar of lowest prices for Seattle — San Diego flights by day. Pick a convenient date and see the fare instantly. The cheapest flights on this route start at 8,123 RUB in September, the most expensive reach around 11,356 RUB in February. If your dates are flexible, the calendar helps you pick the lowest fare for the period you need. To view round-trip prices, switch to the “Round-trip” tab above the calendar and pick a departure date — the right-side calendar will then highlight the lowest return fares for each day.
There are 10 airlines operating on this route, with Alaska Airlines and Delta Air Lines leading in terms of the number of weekly flights. Most flights are non-stop, providing a reliable connection between the cities. To choose a convenient departure time and view a detailed flight schedule, please use the interactive list below.
Flights Seattle — San Diego depart from Seattle-Tacoma International Airport and Paine Field and land at San Diego International Airport. Below are pages for the cities, countries and airports on this route: airlines, schedules and travel guides.
With an average distance of 1,710 km, a direct flight takes approximately 2 hours and 30 minutes, excluding taxiing and takeoff/landing time.
Carriers operating on this line include Alaska Airlines, Delta, Southwest, American Airlines, and United.
Yes, there are about 153 flights per week on this route, the majority of which are non-stop.
Flight prices change constantly based on demand; you can find the current minimum for your dates in the low-price calendar on this page.
All scheduled flights arrive at San Diego International Airport (SAN), located just a few kilometers from the city center.
