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

Flight FAQs

From Seattle-Tacoma International to San Diego

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.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to San Diego to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Seattle/Tacoma Intl to San Diego. Policies will vary by airline.

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.

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

Yes, there are multiple flights from Seattle-Tacoma International to San Diego for under $100. The cheapest flight booked recently is on Frontier for just $87, but on average you can expect to pay $103.

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

Cheapflights has at least 20 direct flights from Seattle-Tacoma International to San Diego under $100. A good price for a nonstop flight from Seattle-Tacoma International to San Diego is less than $125.

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

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

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

You can find nonstop flights on the following days: Monday, Saturday.

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

3 flight departures from Seattle/Tacoma Intl to San Diego per day on average.
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 67% of flight departures

Does it rain more in Seattle or San Diego?

Expected rainfall in Seattle is less than in San Diego. You can expect this to be the case over the next 24 days.

Is Seattle weather warmer or cooler than San Diego?

Expect the weather to be around 81 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Diego is generally hotter than in Seattle.

How long is the flight from Seattle-Tacoma International to San Diego?

Departing from Seattle-Tacoma International to San Diego will take you 2h 33m. Seattle-Tacoma International and San Diego are separated by a distance of 1057 mi. This flight may include one or multiple stops.

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

According to our current data, Frontier ($87), Alaska Airlines ($115), and Delta ($117) offers the cheapest pricing from Seattle-Tacoma International to San Diego. Frontier is currently priced 51% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as $46 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $47 and Delta from $59 one-way.