Flight schedule from San Diego (SAN) to Seattle-Tacoma (SEA)
Select a travel date in the flight schedule for the route from San Diego (SAN) to Seattle-Tacoma (SEA) and compare affordable flight deals.
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- August 23 – 29, 2026
- Aug 30 – Sep 5, 2026
- September 6 – 12, 2026
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Tips and tricks to help you find cheap flights from San Diego to Seattle Tacoma
Important flight information
Frequently Asked Questions (FAQ)
A nonstop flight from San Diego to Seattle-Tacoma typically takes around 3 hours 2 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 8 hours 38 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Yes, there are nonstop flights from San Diego to Seattle-Tacoma, averaging around 16 to 17 flights per day, operated by, among others, Alaska Airlines, Delta and Southwest. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Direct flights from San Diego to Seattle-Tacoma are operated by, among others, Alaska Airlines, Delta and Southwest. Connecting flights with one stop are also available, for example with Sun Country Airlines (via Minneapolis). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
Nonstop flights from San Diego to Seattle-Tacoma operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
From San Diego to Seattle-Tacoma, there are on average around 16 to 17 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
From San Diego to Seattle-Tacoma, there are around 115 to 116 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
The earliest nonstop flight from San Diego to Seattle-Tacoma usually departs at 6:15 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Seattle-Tacoma.
The last nonstop flight from San Diego to Seattle-Tacoma usually departs at 8:35 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.



