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Direct flights from San Diego to Seattle

Did you mean Flights from Seattle to San Diego?

Flightmap/Flights from SAN/SAN to BFI

San Diego

United States

SAN

San Diego International Airport

Seattle

United States

BFI

Boeing Field King County International Airport

Route
Nonstop service available
Distance
1,057 miles
Marketing airlines
1 airline
Aircraft
1 aircraft type
Dates
Oct 24 – 24, 2026

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-22 – 2026-11-20.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from SAN
  • Flights to BFI

San Diego to Seattle route overview

San Diego International Airport (SAN) serves San Diego; Boeing Field King County International Airport (BFI) serves Seattle.

The airports are 1,057 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SAN to BFI.

Marketing airlines listed in the current schedule, including codeshare sellers, are Sun Country (SY). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 24 – 24, 2026.

Marketing airlines on the San Diego to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from SAN to BFI

Frequently asked questions

Which airports serve the San Diego to Seattle route?

San Diego International Airport (SAN) is the origin airport and Boeing Field King County International Airport (BFI) is the destination airport.

How far is Seattle from San Diego?

SAN and BFI are approximately 1,057 miles apart by great-circle distance.

Are there direct flights from SAN to BFI?

Yes. Roame's current schedule feed shows nonstop service from SAN to BFI.

Which airlines market flights from SAN to BFI?

Marketing airlines listed in the current schedule, including codeshare sellers, are Sun Country (SY). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from SAN to BFI?

Aircraft listed in the current schedule include Boeing 737-800 (738).

More routes from San Diego

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  • LAXLos AngelesUnited States
  • PHXPhoenixUnited States
  • SEASeattleUnited States
  • DENDenverUnited States
  • SJCSan JoseUnited States
  • ORDChicagoUnited States
  • SMFSacramentoUnited States
  • LASLas VegasUnited States
  • DFWDallas-Fort WorthUnited States
  • SLCSalt Lake CityUnited States
  • OAKOaklandUnited States
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