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

Flight FAQs

From Seattle to San Diego

What airports do I use to fly from Seattle to San Diego?

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 17 flights from Seattle/Tacoma Intl to San Diego, all of which are around 2h 35m for a nonstop flight. You can also purchase a plane ticket from 9 airlines when you book a flight from Seattle/Tacoma Intl to San Diego.

Which airlines flying from Seattle/Tacoma Intl to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Seattle/Tacoma Intl to San Diego that may be offering flexible cancellation policies are Delta, Alaska Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Seattle to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Seattle to San Diego for under $100. The cheapest flight booked recently is on Spirit Airlines for just $66, but on average you can expect to pay $86.

Are there nonstop flights from Seattle to San Diego for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to San Diego under $100. A good price for a nonstop flight from Seattle to San Diego is less than $118.

Are there last-minute flights available from Seattle to San Diego for under $200?

There are currently 20+ open flights from Seattle to San Diego within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to San Diego?

Nonstop flights are available for this route on the following days: Tuesday, Wednesday, Thursday.

How popular is this Seattle to San Diego flight route?

The Seattle/Tacoma Intl to San Diego flight path was viewed by 343 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Seattle to San Diego on average per day?

On average 16 flights depart from Seattle to San Diego per day.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 25% of flight departures

How long is the flight from Seattle to San Diego?

Spirit Airlines, Frontier, and Alaska Airlines can get you from Seattle to San Diego in just under 2h 39m. Your travel time can differ by up to 5h 39m. The distance from Seattle to San Diego is about 1057 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Seattle to San Diego round-trip?

Flying on Spirit Airlines is currently your cheapest option to San Diego, with prices starting at $66. Additional round-trip tickets that might be worth considering are offered by Frontier and Alaska Airlines, with the lowest prices starting at $78 and $87, respectively. Users have found that Spirit Airlines is 63% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to San Diego one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $31. Alaska Airlines flights start at $42 while deals on Frontier start at $54 one-way.