Cheap flights from San Diego, United States to Seattle

Recent fares from San Diego to Seattle

We have no recent fares for this route yet, but our searches found the nonstop flights below. Search your dates for live prices.

Airlines that fly nonstop from San Diego to Seattle

These airlines had nonstop flights on this route in searches made on our site in the last 30 days. Schedules change, so search your dates for live flights and prices.

Alaska AirlinesSAN to SEALast seen November 7, 2026

Where to stay in Seattle

Compare hotel prices in Seattle and book your stay with the same account.

Hotels in Seattle

Questions about flights from San Diego to Seattle

Yes. In the last 30 days, our searches found nonstop flights on this route with Alaska Airlines.

On most airlines you can pick your seat on the plane map and add bags during checkout, with every price shown before you pay.

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Flights from San Diego to Seattle

Recent fares from San Diego to Seattle

Airlines that fly nonstop from San Diego to Seattle

Where to stay in Seattle

Questions about flights from San Diego to Seattle

Are there direct flights from San Diego to Seattle?

Can I choose my seat and add bags?

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