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

Flight FAQs

From San Diego to Seattle

Are flight prices decreasing from San Diego to Seattle 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 San Diego and Seattle 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 San Diego to Seattle/Tacoma Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. 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 San Diego to Seattle/Tacoma Intl. Policies will vary by airline.

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

Delta, Alaska Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

If you book a flight from San Diego to Seattle, you will be flying from San Diego to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from San Diego (SAN) take 2h 51m for a nonstop flight. There are 14 flights from San Diego to Seattle per day from 9 airlines.

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

Yes, there are multiple flights from San Diego to Seattle for under $100. The cheapest flight booked recently is on Alaska Airlines for just $92, but on average you can expect to pay $128.

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

Cheapflights has at least 20 direct flights from San Diego to Seattle under $100. A good price for a nonstop flight from San Diego to Seattle is less than $139.

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

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

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

Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Flights from San Diego to Seattle/Tacoma Intl have been viewed 337 times in the past calendar month.

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

20 flight departures from San Diego to Seattle/Tacoma Intl per day on average.
Early Morning (Midnight to 6am) - 10% of flight departures
Morning (6am - Noon) - 35% of flight departures
Afternoon (Noon - 6pm) - 35% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

Does it rain more in San Diego or Seattle?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in San Diego is typically less than Seattle. We can gather that this will continue over the next 3 days.

Is San Diego weather warmer or cooler than Seattle?

With an average temperature of 81 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in Seattle are colder than in San Diego.

How long is the flight from San Diego to Seattle?

Departing from San Diego to Seattle will take you 2h 54m. There are 1057 mi between San Diego and Seattle. This flight may include one or multiple stops.

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

Currently priced at $92, Alaska Airlines will fly you from San Diego to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Spirit Airlines - these airlines can fly you to your destination from $137 and $152, respectively. You may be able to fly from San Diego to Seattle for 42% less than the average price by searching for these airlines.

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

One-way options have recently been found by users for as low as $41 on Alaska Airlines. Other airlines that offer cheap prices include Frontier from $66 and Spirit Airlines from $69 one-way.