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 on the selected date. The flight takes approximately 2 h 48 min. Regular flights are operated by Hawaiian Airlines, Alaska Airlines, American Airlines and Delta. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at San Diego International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Seattle — San Diego by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 409 in F, and the most expensive are around AED 797 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Seattle → San Diego, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 717 | low | May | AED 837 | medium | Sep | AED 860 | medium |
| Feb | AED 765 | low | Jun | AED 1,004 | high | Oct | AED 813 | low |
| Mar | AED 860 | medium | Jul | AED 1,099 | high | Nov | AED 908 | medium |
| Apr | AED 813 | low | Aug | AED 1,052 | high | Dec | AED 1,052 | high |
Some values are estimated based on seasonality.
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 AED 409. February and March are considered the most expensive times to book, when the minimum ticket cost increases AED 571.
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.
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 arrive at San Diego International Airport. Below are pages for the cities, countries, and airports on the 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.
Where travelers fly most — pick a route and check prices
