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CHEAP FLIGHTS FROM Seattle TO St. Louis

1 Passenger
-
1 adult
+
Economy/Coach
Additional Options  
  • $196
    total per person
    SELECT
    Alaska Airlines
    Seattle - Jul, 23rd St. Louis - Jul, 23rd
    St. Louis - Jul, 27th Seattle - Jul, 27th
  • $177
    total per person
    SELECT
    Frontier Airlines
    Seattle - Jul, 27th St. Louis - Jul, 27th
    St. Louis - Jul, 31st Seattle - Jul, 31st
  • $198
    total per person
    SELECT
    United
    Seattle - Sep, 4th St. Louis - Sep, 5th
    St. Louis - Sep, 8th Seattle - Sep, 8th
  • $249
    total per person
    SELECT
    United
    Seattle - Aug, 28th St. Louis - Aug, 29th
    St. Louis - Sep, 5th Seattle - Sep, 5th
  • $176
    total per person
    SELECT
    American Airlines
    Frontier Airlines
    Seattle - Sep, 27th St. Louis - Sep, 27th
    St. Louis - Oct, 3rd Seattle - Oct, 3rd
Home Page    Cheap flights    North America    United States    Midwestern United States    St. Louis, MO    From Seattle
Facts about flights from Seattle to St. Louis
  •   United offers the cheapest deal (flight UA2488) between Seattle and St. Louis at $185.78
  •   Flights between Seattle and St. Louis are almost never late
  •   Flights between Seattle and St. Louis are rarely canceled
  •   On average, it is $197.16 for a direct flight between Seattle and St. Louis
  •   On average, 95% of all flights are on time between Seattle and St. Louis
  •   Every week, there is on average 23 flights between Seattle and St. Louis

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


  • 325-
  • 289-
  • 253-
  • 217-
  • 181-
  • 145-
  • 109-
  • 73-
  • 37-
  • 0-
  • $174
    JAN
  • $205
    FEB
  • $186
    MAR
  • $106
    APR
  • $107
    MAY
  • $117
    JUN
  • $177
    JUL
  • $167
    AUG
  • $176
    SEP
  • $167
    OCT
  • $212
    NOV
  • $225
    DEC

Information about travelling from Seattle to St. Louis

  • Average deal for this trip
    $326.48 (USD)
  • Average flight duration between St. Louis and Seattle
    5h 20m
  • Popular airlines who fly from St. Louis to Seattle
    Alaska Airlines, Frontier Airlines, United, Delta
  • Most popular airline for this trip
    Alaska Airlines
  • Distance between St. Louis and Seattle
    2 745 km
  • For this month, Seattle is 92% hotter than St. Louis
    St. Louis : 13 °C
    Seattle : 25 °C