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Cheap Flights from Seattle to San Diego $183.1

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Cheapest Flights from Seattle to San Diego (SEA to SAN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to San Diego (SEA to SAN)

Question : Is there a day that has more departure times to choose from than other days?
Answer : When you're flying from SEA to SAN, the day with the most flight times is Monday, with 44 different options. The days with the least number of options are Wednesday and Thursday with 30 different times.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Wednesday. Being flexible with your travel days garners you even more savings during your booking.

Question : For SEA to SAN, how many departure times are there on a given day?
Answer : On average, there are eight options. That is lower than the global average of 31.

Question : How long are most people's visits to San Diego when they fly in from Seattle?
Answer : Over the next two months, travelers from SEA to SAN are planning on staying for five days on average.

Question : Do prices fluctuate more for this route than others?
Answer : Prices for SEA to SAN do fluctuate much more than most. The further out you book a route, the more likely you are to save.

Question : What is the quickest flight from SEA to SAN?
Answer : If you're able to take the shortest direct flight (which is offered by Alaska Airlines), you can leave SEA at 5:35 PM PST and get to SAN at 8:09 PM PST (2 hours and 34 minutes).