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Cheap Flights From Seattle, Washington To St. Louis, Missouri
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Airfare Details for flights from Seattle to St. Louis

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Sorry this deal is over or has been sold out! But here’s another great Airfarewatchdog verified fare for this route!

$310 RT flight from Seattle to St. Louis (SEA-STL)

  • Airline(s):
    Southwest
  • Seats are:
    Limited Availability
  • Available for travel:
    Exc Fri/Sun
  • More Details:
    No Min. Stay, Fare Can Be Bought One-way For Half The Lowest Roundtrip Price, Travel Between Aug. 26 - Dec. 18, 2013
  • Last Updated:
    Tuesday, June 18, 2013
  • Our Notes:
    Blackout dates apply: Sept. 2 and Nov. 26 - Dec. 3. Fare only available on Southwest.com Do not use the fare calendar below to find seats at this fare. ...moreOnly use the Southwest link shown.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included.

Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

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Drury Inn Union Station
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Drury Inn & Suites St. Louis Convention Center
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"First of many Drury stays" 06/05/2013
"Real and sincere attention to detail, but couldn't ignore construction." 06/01/2013
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Westin St. Louis
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"One of the nicest Westins..." 06/17/2013
"Expensive Birthday!!" 06/14/2013
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More Flights From Seattle To St. Louis (SEA-STL)

Price
Details
$310 RT Non-Stop Flights. Travel between Aug. 26 - Dec. 18, 2013 (Alaska) See all details »
  • Airline(s):
    Alaska
  • Seats are:
    Limited Availability
  • Advance Purchase:
    21 Days
  • Available for travel:
    Mon-Thu & Sat
  • Travel by:
    Wednesday, December 18, 2013
  • More Details:
    Non-Stop Flights, Travel Between Aug. 26 - Dec. 18, 2013
  • Last Updated:
    Wednesday, June 19, 2013
  • Our Notes:
    We found travel departing Sep 10 and returning Sep 17. Travel is not permitted on: November 26, 2013 thru November 27, 2013; November 30, 2013 thru December ...more2, 2013.
Reviews

Reviews for Seattle to St. Louis (SEA-STL)

based on 2 reviews
Flown this route before? Write a review

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    “Fresh Baked Cookie!”

    by Seattledogs on April 28, 2011

    Flight from Seattle to St. Louis

    Airline:
    Frontier
    RT/OW
    One Way
    Number of Stops:
    1 stop in Denver, Colorado
    Date of Flight:
    April 2011
    Seat Class:
    economy

    One only hopes that flights run on time, and my flights to St Louis (via Denver) were right on time. The fresh baked chocolate cookie from Denver to St Louis was a very delightful surprise.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    “Thank you, American! You made my broken foot so much easier to travel with1”

    by bydmh on August 5, 2010

    Flight from Seattle to St. Louis

    Airline:
    American
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Chicago, Illinois
    Date of Flight:
    July 2010
    Seat Class:
    economy

    Flew from SeaTac to St. Louis and back in July. Had a broken foot to tug along with me and EVERY steward of American Airlines made my trip easier! No kidding! Thank you so much for the extra attention and courtesy. I totally enjoyed my experience flying American!

Flown this route before? Write a review
Sample Fares found by other travelers within the past 72 hours
Price From/To Depart/Return Airline
$568 Flight from Seattle to St. Louis (SEA-STL) Thu, Jun 20 - Fri, Jun 21 US Airways
$592 Flight from Seattle to St. Louis (SEA-STL) Wed, Jun 19 - Thu, Jul 4 Delta Air Lines
$651 Flight from Seattle to St. Louis (SEA-STL) Thu, Jun 20 - Sat, Jun 22 US Airways
$651 Flight from Seattle to St. Louis (SEA-STL) Thu, Jun 20 - Sun, Jun 23 US Airways
$673 Flight from Seattle to St. Louis (SEA-STL) Wed, Jun 19 - Sat, Jun 22 Delta Air Lines
$673 Flight from Seattle to St. Louis (SEA-STL) Thu, Jun 20 - Thu, Jun 20 Delta Air Lines
$673 Flight from Seattle to St. Louis (SEA-STL) Wed, Jun 19 - Sun, Jun 23 Delta Air Lines
$678 Flight from Seattle to St. Louis (SEA-STL) Wed, Jun 19 - Sun, Jun 23 Delta Air Lines
$693 Flight from Seattle to St. Louis (SEA-STL) Thu, Jun 20 - Mon, Jun 24 Delta Air Lines
$756 Flight from Seattle to St. Louis (SEA-STL) Wed, Jun 19 - Wed, Jun 19 Delta Air Lines
There are approximately 353 flights covering the route from Seattle/Tacoma International Airport in Seattle to Lambert-St. Louis International Airport in St. Louis, provided by as many as 10 airlines.

The following airlines sometimes offer nonstop cheap flights from Seattle to St. Louis:

Transwest Air

As an alternative to flying from Seattle, you may also want to try searching for cheap flights from Vancouver (YVR).
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