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Cheap Flights from Seattle to San Diego $138.0

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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 : Which airline is struggling to get to San Diego on time?
Answer : 100% of Horizon Air flights from Seattle-Tacoma International Airport (SEA) to San Diego International Airport (SAN) are delayed. If you’re on Horizon Air, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : What is the cheapest round-trip ticket you can get to San Diego?
Answer : United Airlines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $138, which is quite a deal when compared to the more expensive bookings of $526.

Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating less for this route than most routes in the United States, as they're ranging from $138 to $526. Prices tend to be lower the further out you book.

Question : For SEA to SAN, how many departure times are there on a given day?
Answer : Of course the day matters, but on average, 11 different flight times exist when you fly from SEA to SAN. The average route departing the United States currently has five different flight times per day. You'll have more options than the average passenger.

Question : If having the most departure times is important to you, is there a particular day of the week that offers the most options?
Answer : When you’re flying from SEA to SAN, the day with the most flight times is Saturday, with 12 different options. The day with the least amount of times is Thursday with only 10 options.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The best day to fly on a budget this month is Wednesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Looking for the shortest flight from SEA to SAN?
Answer : If you're able to take the fastest direct flight (which is offered by Alaska Airlines), you will be able to leave SEA at 5:35 PM PDT and get to SAN at 8:09 PM PDT (two hours and 34 minutes).