Flights from St. Louis Lambert International Airport to Seattle–Tacoma International Airport

STLSEA

St Louis, United States → Seattle, United States

Nonstop
4h 15m
Frequency
7×/week
Airlines
Alaska Airlines, Southwest Airlines Co.
Book on Aviasales

Weekly schedule

Monday

  • AS47306:02→08:304h 28mAlaska Airlines
  • WN398111:40→13:554h 15mSouthwest Airlines Co.
  • AS61814:50→17:174h 27mAlaska Airlines
  • AS64719:56→22:244h 28mAlaska Airlines

Tuesday

  • AS47306:02→08:304h 28mAlaska Airlines
  • WN398112:10→14:254h 15mSouthwest Airlines Co.
  • AS61814:50→17:174h 27mAlaska Airlines
  • AS64719:56→22:244h 28mAlaska Airlines

Wednesday

  • AS47306:02→08:304h 28mAlaska Airlines
  • WN398112:10→14:254h 15mSouthwest Airlines Co.
  • AS61814:50→17:174h 27mAlaska Airlines
  • AS64719:56→22:244h 28mAlaska Airlines

Thursday

  • AS47306:02→08:304h 28mAlaska Airlines
  • WN510909:50→12:104h 20mSouthwest Airlines Co.
  • WN398111:40→13:554h 15mSouthwest Airlines Co.
  • AS61814:50→17:174h 27mAlaska Airlines
  • AS64719:56→22:244h 28mAlaska Airlines

Friday

  • AS47306:02→08:304h 28mAlaska Airlines
  • WN398111:40→13:554h 15mSouthwest Airlines Co.
  • AS61814:50→17:174h 27mAlaska Airlines
  • AS64719:56→22:244h 28mAlaska Airlines

Saturday

  • AS47306:02→08:304h 28mAlaska Airlines
  • WN398112:05→14:204h 15mSouthwest Airlines Co.
  • AS61814:50→17:174h 27mAlaska Airlines
  • AS64719:56→22:244h 28mAlaska Airlines

Sunday

  • AS47306:02→08:304h 28mAlaska Airlines
  • WN398112:00→14:154h 15mSouthwest Airlines Co.
  • AS61814:50→17:174h 27mAlaska Airlines
  • AS64719:56→22:244h 28mAlaska Airlines