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St. Louis
St. Louis Lambert International Airport

Seattle
Seattle-Tacoma International Airport

　Seattle-Tacoma Airport Lambert　

Prices vary with departure date. Click on the calendar to select a departure date.

Departure Date

2025/4
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Return Date

2025/4
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Total Fares（Round-Trip/Economy）

* Displayed fare(s) may differ from the actual search result

  • Lambert－Seattle-Tacoma Airport

    April Lowest Airfares -----

  • Lambert－Seattle-Tacoma Airport

    May Lowest Airfares -----

  • Lambert－Seattle-Tacoma Airport

    June Lowest Airfares -----

  • Lambert－Seattle-Tacoma Airport

    July Lowest Airfares -----

  • Lambert－Seattle-Tacoma Airport

    August Lowest Airfares -----

  • St. Louis－Seattle
    Estimated Flight Time

    5 Hours 25 Minutes

  • St. Louis－Seattle
    Number of Operating Airlines

    5
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