Flights from San Diego to Seattle

SANSEA

San Diego International Airport (San Diego, United States) → Seattle–Tacoma International Airport (Seattle, United States)

Nonstop
3h 3m
Distance
1,692 km
Frequency
7×/week
One-way from
$65
Airlines
Alaska Airlines, Delta Air Lines, Southwest Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • AS60806:15→09:273h 12mAlaska Airlines
  • DL253007:45→10:583h 13mDelta Air Lines
  • AS79209:15→12:283h 13mAlaska Airlines
  • WN54709:45→13:003h 15mSouthwest Airlines
  • DL250811:02→14:183h 16mDelta Air Lines
  • AS136811:32→14:453h 13mAlaska Airlines
  • AS68313:48→16:563h 8mAlaska Airlines
  • DL253313:53→17:003h 7mDelta Air Lines
  • AS62214:48→17:553h 7mAlaska Airlines
  • DL257215:59→19:053h 6mDelta Air Lines
  • AS68517:20→20:273h 7mAlaska Airlines
  • WN71318:00→21:103h 10mSouthwest Airlines
  • AS57418:22→21:293h 7mAlaska Airlines
  • AS137319:45→22:573h 12mAlaska Airlines

Tuesday

  • WN54707:20→10:253h 5mSouthwest Airlines
  • AS79207:40→10:533h 13mAlaska Airlines
  • DL253007:45→10:583h 13mDelta Air Lines
  • DL250811:02→14:183h 16mDelta Air Lines
  • AS136811:32→14:453h 13mAlaska Airlines
  • AS68313:48→16:563h 8mAlaska Airlines
  • DL253313:53→17:003h 7mDelta Air Lines
  • AS62214:48→17:553h 7mAlaska Airlines
  • DL257215:59→19:053h 6mDelta Air Lines
  • AS68517:20→20:273h 7mAlaska Airlines
  • WN71317:45→20:503h 5mSouthwest Airlines
  • AS57418:22→21:293h 7mAlaska Airlines

Wednesday

  • WN54707:20→10:253h 5mSouthwest Airlines
  • AS79207:40→10:533h 13mAlaska Airlines
  • DL253007:45→10:583h 13mDelta Air Lines
  • DL250811:02→14:183h 16mDelta Air Lines
  • AS136811:32→14:453h 13mAlaska Airlines
  • AS68313:48→16:563h 8mAlaska Airlines
  • DL253313:53→17:003h 7mDelta Air Lines
  • AS62214:48→17:553h 7mAlaska Airlines
  • DL257215:59→19:053h 6mDelta Air Lines
  • AS68517:20→20:273h 7mAlaska Airlines
  • WN71317:45→20:553h 10mSouthwest Airlines
  • AS57418:22→21:293h 7mAlaska Airlines

Thursday

  • AS60806:15→09:273h 12mAlaska Airlines
  • DL253007:45→10:583h 13mDelta Air Lines
  • AS79209:15→12:273h 12mAlaska Airlines
  • WN54709:45→13:003h 15mSouthwest Airlines
  • DL250811:02→14:183h 16mDelta Air Lines
  • AS136811:32→14:453h 13mAlaska Airlines
  • AS68313:48→16:563h 8mAlaska Airlines
  • DL253313:53→17:003h 7mDelta Air Lines
  • AS62214:48→17:553h 7mAlaska Airlines
  • DL257215:59→19:053h 6mDelta Air Lines
  • AS68517:20→20:273h 7mAlaska Airlines
  • WN71318:00→21:153h 15mSouthwest Airlines
  • AS57418:22→21:293h 7mAlaska Airlines

Friday

  • AS60806:15→09:273h 12mAlaska Airlines
  • DL253007:45→10:583h 13mDelta Air Lines
  • AS79209:15→12:283h 13mAlaska Airlines
  • WN54709:45→13:003h 15mSouthwest Airlines
  • DL250811:02→14:183h 16mDelta Air Lines
  • AS136811:32→14:453h 13mAlaska Airlines
  • AS68313:48→16:563h 8mAlaska Airlines
  • DL253313:53→17:003h 7mDelta Air Lines
  • AS62214:48→17:553h 7mAlaska Airlines
  • DL257215:59→19:053h 6mDelta Air Lines
  • AS68517:20→20:273h 7mAlaska Airlines
  • WN71318:00→21:153h 15mSouthwest Airlines
  • AS57418:22→21:293h 7mAlaska Airlines

Saturday

  • AS60806:15→09:273h 12mAlaska Airlines
  • DL253007:45→10:583h 13mDelta Air Lines
  • AS79209:15→12:283h 13mAlaska Airlines
  • DL250811:02→14:183h 16mDelta Air Lines
  • AS68313:48→16:563h 8mAlaska Airlines
  • DL253313:53→17:003h 7mDelta Air Lines
  • AS62214:48→17:553h 7mAlaska Airlines
  • DL257215:59→19:023h 3mDelta Air Lines
  • WN184016:05→19:153h 10mSouthwest Airlines
  • AS68517:20→20:273h 7mAlaska Airlines
  • AS57418:22→21:293h 7mAlaska Airlines

Sunday

  • AS60806:15→09:274h 12mAlaska Airlines
  • DL253007:45→10:584h 13mDelta Air Lines
  • AS79209:15→12:283h 13mAlaska Airlines
  • WN54709:45→13:003h 15mSouthwest Airlines
  • DL250811:02→14:183h 16mDelta Air Lines
  • AS136811:32→14:453h 13mAlaska Airlines
  • AS68313:48→16:563h 8mAlaska Airlines
  • DL253313:53→17:003h 7mDelta Air Lines
  • AS62214:48→17:553h 7mAlaska Airlines
  • DL257215:59→19:053h 6mDelta Air Lines
  • AS68517:20→20:273h 7mAlaska Airlines
  • WN71318:00→21:153h 15mSouthwest Airlines
  • AS57418:22→21:293h 7mAlaska Airlines
  • DL261318:57→22:053h 8mDelta Air Lines
  • AS137319:45→22:573h 12mAlaska Airlines

San Diego to Seattle — frequently asked

How long is the flight from San Diego to Seattle?
SAN–SEA is 3h 3m nonstop, covering 1,692 km (1,051 mi).
Which airlines fly nonstop from San Diego to Seattle?
Alaska Airlines, Delta Air Lines, Southwest Airlines operate this route nonstop.
How much is a flight from San Diego to Seattle?
One-way fares on SAN–SEA recently started from $65. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.
How often do flights run from San Diego to Seattle?
The route is served 7 days a week (90 scheduled departures).