Welcome | Sign out

Cheap Flights from St Louis to Denver - STL to DEN (reverse)

Popular Flights from St Louis to Denver

  • Airfare from St Louis to Denver on Frontier from $138 round trip
  • Airfare from St Louis to Denver on United from $222 round trip
  • Airfare from St Louis to Denver on US Airways from $228 round trip
  • Airfare from St Louis to Denver on American from $244 round trip
  • Airfare from St Louis to Denver on Delta from $244 round trip

Did You Know?

  • 115,917 seats are available per day to fly out of St Louis, MO connecting to Denver, CO
  • The largest aircraft operated by Vietnam flying between St Louis, MO and Denver, CO is a M90 with 150 seats.
  • The shortest flight between St Louis, MO and Denver, CO on Aeromexico is 1,679 miles.
  • Alitalia has 1 two stops or more flight between St Louis, MO and Denver, CO.
  • The smallest aircraft operated by Lufthansa flying between St Louis, MO and Denver, CO is a ERJ with 50 seats.
  • 10 airlines operate between St Louis, MO and Denver, CO
  • Chicago, IL is the most popular connection for one stop flights between St Louis, MO and Denver, CO.
  • 282 flights per week fly out of St Louis, MO connecting to Denver, CO

Expert Travel Advice Provided by Farecompare

Farecompare Research Tools

Advance Purchase Prices from St Louis to Denver

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $479
    $479
    $479
    $435
    $221
    $307
    $201
  • Alaska
    $2095
    $2095
    $2095
    $2095
    $2095
    $2095
    $2095
  • American
    $292
    $292
    $292
    $435
    $221
    $287
    $201
  • Continental
    $478
    $478
    $478
    $414
    $200
    $266
    $180
  • Delta
    $600
    $600
    $600
    $426
    $212
    $278
    $192
  • Frontier
    $458
    $458
    $458
    $414
    $200
    $266
    $180
  • US Airways
    $354
    $354
    $354
    $286
    $286
    $246
    $246
  • United
    $478
    $478
    $478
    $414
    $200
    $266
    $180

Daily Non-stop Flight Schedules from Lambert International to Denver International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Frontier
    3
    3
    3
    3
    3
    3
    3
    6:05 AM
    5:13 PM
  • Southwest
    4
    4
    3
    4
    4
    4
    4
    6:00 AM
    7:00 PM
  • United
    5
    4
    4
    5
    5
    4
    4
    5:45 AM
    7:28 PM

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
St Louis to Chicago
Pacific Wings, US Airways, American, United, Delta, Alaska
$168
St Louis to Dallas-Fort Worth
American, Delta, United, Frontier
$177
St Louis to Atlanta
United, Delta, American, US Airways, AirTran
$288
St Louis to New York
American, AirTran, Frontier, US Airways, United
$212
St Louis to Houston
Delta, American, AirTran, United
$323
St Louis to Minneapolis-St Paul
Delta, Frontier, American, US Airways, United
$198
St Louis to Los Angeles
United, Alaska, Delta, American, Frontier, US Airways, AirTran
$247
St Louis to Phoenix
Frontier, AirTran, American, US Airways, Delta, United
$284
St Louis to Las Vegas
United, AirTran, Delta, US Airways, American, Frontier
$264
St Louis to Detroit
American, US Airways, Delta, United, AirTran
$184
St Louis to Charlotte
Delta, United, US Airways, American, AirTran
$255
St Louis to Washington
US Airways, American, AirTran, Delta, United
$225
St Louis to Philadelphia
United, Delta, US Airways, AirTran, American
$242
St Louis to Baltimore
AirTran, US Airways, American, Delta, United
$262
St Louis to Newark
Delta, United, US Airways, American
$220
St Louis to Orlando
United, AirTran, Frontier, American, US Airways, Delta
$320
St Louis to Boston
US Airways, American, Delta, United, AirTran
$420
St Louis to Seattle
AirTran, Frontier, United, Delta, Alaska, American, US Airways
$240
St Louis to Kansas City
Delta
$1995
St Louis to San Francisco
Alaska, AirTran, Frontier, American, US Airways, United, Delta
$358
St Louis to Salt Lake City
Frontier, American, US Airways, United, Delta
$396
St Louis to Tampa
United, Delta, US Airways, American, AirTran
$245
St Louis to Miami
Delta, United, American, US Airways
$186
St Louis to Nashville
American, Delta, United
$180
St Louis to Fort Lauderdale
American, United, Delta, AirTran, Frontier, US Airways
$266
St Louis to San Antonio
American, United, Delta, AirTran
$353
St Louis to Omaha
United, Delta, American
$198
St Louis to Milwaukee
American, US Airways, Delta, United
$202
St Louis to Columbus
Delta, US Airways, AirTran, United, American
$206
St Louis to San Diego
American, AirTran, Frontier, US Airways, Alaska, Delta, United
$266
St Louis to Raleigh-Durham
AirTran, US Airways, American, Delta, United
$310
St Louis to Cleveland
American, US Airways, United, Delta
$180
St Louis to Tulsa
Delta, United, American
$193
St Louis to New Orleans
United, Delta, American, AirTran
$221
St Louis to Oklahoma City
Delta, American, United
$215
St Louis to Louisville
Delta, AirTran, United
$161
St Louis to Memphis
AirTran, Delta, United
$362
St Louis to Pittsburgh
Delta, United, AirTran, American, US Airways
$158
St Louis to Albuquerque
AirTran, United, Delta, US Airways, American, Frontier
$208
St Louis to Little Rock
Delta, United
$191
St Louis to Portland
Frontier, Delta, United, Alaska, American, US Airways
$396
St Louis to Cincinnati
United, Delta, American, US Airways
$204
St Louis to Austin
American, Delta, AirTran, United
$384
St Louis to Fort Myers
US Airways, AirTran, Delta, United, Frontier, American
$221
St Louis to Birmingham
AirTran, United, Delta, US Airways
$210
St Louis to Santa Ana
US Airways, Frontier, AirTran, Alaska, American, Delta, United
$258
St Louis to Indianapolis
United, Delta, AirTran, US Airways, American
$272
St Louis to Oakland
Delta, American, Alaska, US Airways
$462
St Louis to Sacramento
US Airways, Alaska, United, American, Delta
$298
St Louis to San Jose
US Airways, American, Alaska, Delta, United
$398
St Louis to Honolulu
US Airways, American, Delta, United, Alaska
$751
St Louis to Hartford
Delta, United, US Airways, American, AirTran
$234
  1. About FareCompare
  2. Customer Service
  3. Contact Us
  4. Flight Deals
  5. Media Room
  6. Privacy Policy
  7. Terms and Conditions
  8. Sitemap

© Copyright 2006-2013 FareCompare.com. All rights reserved.

updated: 2013-05-24T19:27-04:00
Cheap Flights from St Louis to Denver, from $138 Round trip from STL to DEN