Travelers: If your trip is not within 72 hours, we urge you to hold off calling customer service so we can help those with more imminent travel.
For other steps you can take now Request to change or cancel your booking - Click here

CHEAP FLIGHTS FROM Seattle TO St. Louis

1 Passenger
-
1 adult
+
Economy/Coach
Additional Options  
  • $185
    total per person
    SELECT
    Alaska Airlines
    American Airlines
    Seattle - Apr, 14th St. Louis - Apr, 14th
    St. Louis - Apr, 18th Seattle - Apr, 18th
  • $229
    total per person
    SELECT
    Delta
    Seattle - Jun, 10th St. Louis - Jun, 11th
    St. Louis - Jun, 14th Seattle - Jun, 14th
  • $194
    total per person
    SELECT
    American Airlines
    Seattle - May, 13th St. Louis - May, 14th
    St. Louis - May, 19th Seattle - May, 19th
  • $195
    total per person
    SELECT
    Delta
    Alaska Airlines
    Seattle - Apr, 8th St. Louis - Apr, 8th
    St. Louis - Apr, 12th Seattle - Apr, 12th
  • $120
    total per person
    SELECT
    Frontier Airlines
    Seattle - May, 22nd St. Louis - May, 23rd
    St. Louis - May, 30th Seattle - May, 31st
Home Page    Cheap flights    North America    United States    Midwestern United States    St. Louis, MO    From Seattle
Facts about flights from Seattle to St. Louis
  •   The average delay between Seattle and St. Louis is 10 min
  •   Flights between Seattle and St. Louis are rarely canceled
  •   The average number of stop(s) between Seattle and St. Louis is 1
  •   Flights from Seattle to St. Louis are rarely diverted
  •   Usually, people stay 7 days when travelling from Seattle to St. Louis
  •   0h 49m was the highest delay from Seattle to St. Louis

Seasonal price trend for cheap flights from Seattle to St. Louis


  • 334-
  • 297-
  • 260-
  • 223-
  • 186-
  • 149-
  • 112-
  • 75-
  • 38-
  • 0-
  • $174
    JAN
  • $205
    FEB
  • $186
    MAR
  • $106
    APR
  • $120
    MAY
  • $165
    JUN
  • $186
    JUL
  • $172
    AUG
  • $187
    SEP
  • $234
    OCT
  • $234
    NOV
  • $225
    DEC

Information about travelling from Seattle to St. Louis

  • Popular airlines who fly from St. Louis to Seattle
    Alaska Airlines, Frontier Airlines, United, Delta
  • There is on average 16.5mm more rain in St. Louis than Seattle for this month
    St. Louis : 91.3 mm
    Seattle : 74.8 mm
  • Average deal for this trip
    $314.59 (USD)
  • Average flight duration between St. Louis and Seattle
    5h 20m
  • Distance between St. Louis and Seattle
    2 745 km
  • The temperature of Seattle and St. Louis is approximately the same.