Cheap flights from Seattle to San Diego (SEA - SAN) from $34

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

To save up to 105% on this flight, we recommend booking at least 33 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to San Diego from $379 1-2 weeks out and tickets from $554 for flights departing within the next 72 hours.

Flights from Seattle to San Diego lean towards being more expensive in July. Prices are generally better when you fly from Seattle to San Diego in January, with the cheapest ticket starting at $136.

It’s optimal to fly from Seattle to San Diego in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.

Booking a flight from Seattle/Tacoma Intl (SEA) to San Diego (SAN) is your only option if you wish to fly from Seattle to San Diego. On a typical day, there are 31 flights from Seattle/Tacoma Intl to San Diego, all of which are around 2h 42m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Seattle/Tacoma Intl to San Diego.

Yes, there are multiple flights from Seattle to San Diego for under $100. The cheapest flight booked recently is on Multiple Airlines for just $76, but on average you can expect to pay $93.

Cheapflights has at least 20 direct flights from Seattle to San Diego under $200. A good price for a nonstop flight from Seattle to San Diego is less than $234.

There are currently 20+ open flights from Seattle to San Diego within the next 7 days for less than $100.

Days when nonstop flights are available for this flight are: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

The Seattle/Tacoma Intl to San Diego flight path was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Travelers can expect 78 flights from Seattle to San Diego on average per day.
Early Morning (Midnight to 6am) - 3% of flight departures
Morning (6am - Noon) - 27% of flight departures
Afternoon (Noon - 6pm) - 27% of flight departures
Evening (6pm - Midnight) - 44% of flight departures

Airlines like Frontier and Spirit Airlines fly from Seattle to San Diego in about 7h 31m. The time it takes to get you to your destination can typically vary by up to 9h 28m. The distance from Seattle to San Diego is about 1057 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

According to our current data, Frontier ($78), and Spirit Airlines ($79) offers the cheapest pricing from Seattle to San Diego. You may be able to fly from Seattle to San Diego for 71% less than the average price by searching for these airlines.

One-way options have recently been found by users for as low as $34 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $39 and Delta from $69 one-way.

Consider Undisclosed Carrier, Endeavor Airlines or American Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to San Diego.

The top 3 most reliable airlines when flying from Seattle to San Diego are Delta (84%), WestJet (82%) and Singapore Airlines (81%).

On average you can expect to pay $286 for a flight from Seattle to San Diego. The cheapest flight overall is $69 while the most popular route, (Seattle/Tacoma Intl - San Diego) is currently priced at $76.

Great question - SEA to SAN just means Seattle/Tacoma Intl Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights!

Cheapflights helps you search for flights from Seattle to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to San Diego.

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to San Diego flexibly with Cheapflights today.

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