Saint Louis to Denver Flight Tickets
Compare the best flight deals from Saint Louis to Denver
About Saint Louis - Denver Flights
Find the best prices for flights between Saint Louis (United States) and Denver (United States) on Tripuck. We compare prices from hundreds of airlines to offer you the best options.
Saint Louis has 2 airports, while Denver has 2 airports. Compare flights between all airports to find the best deal.
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Saint Louis - Denver Flight Summary
Cheaper tickets are usually available on weekdays and with early bookings.
Saint Louis and Denver - Airport Transportation
St. Louis Lambert International Airport (STL)
How to Get to the Airport
Metro/Train: To get to the airport from downtown, you can use the MetroLink Red Line – Airport direction trains from Downtown stations (Civic Center, Stadium, 8th & Pine, Convention Center). The journey usually takes 25–35 minutes. Services run approximately every 12–15 minutes during the day and every 20 minutes in the evening.
Bus: The 64 bus line can be used to reach the airport from downtown. The journey takes about 30 minutes, with buses departing every 30 minutes.
Shuttle: Shuttle services from downtown hotels to the airport are also available. The journey time typically ranges from 30-40 minutes.
Taxi: Using a taxi to get to the airport from downtown is quick and practical. A taxi ride usually takes 20-30 minutes.
Uber/Bolt: Ride-sharing applications like Uber and Bolt can also be preferred for transportation from downtown to the airport. The journey time varies between 20-40 minutes depending on traffic conditions.
Car Rental: Renting a car to get to the airport from downtown is also an option. Car rental companies operate in the city center, facilitating your journey.
Denver International Airport (DEN)
From Airport to City Center
Metro (A Train Line): You can reach Union Station from Denver Airport Station at Denver International Airport via the RTD A Line train. The journey takes approximately 37 minutes. Services run every 15 minutes and operate from 3:00 AM to 12:45 AM.
Bus (RTD SkyRide): RTD's SkyRide routes such as AB, AT, 104L, 145X, and 169L offer regular services from the airport to the city center. Travel time varies between 45-60 minutes depending on the route. Services run every 15-30 minutes and generally operate from 4:00 AM to 12:00 AM.
Bustang Bus: Bustang buses provide transportation from the airport to Colorado Station. From there, you can continue to the city center with a transfer. The total travel time is approximately 50 minutes. Services run hourly and operate from 5:00 AM to 10:00 PM.
Taxi: Official taxi stands are located at the exits of the airport terminals. The journey to the city center (Union Station) takes 30-45 minutes depending on traffic. Taxi services are available 24/7.
Uber/Lyft: You can request a ride from the airport to the city center using Uber or Lyft apps. The journey takes 30-40 minutes depending on traffic. Vehicles are available on-demand and operate 24/7.
Private Shuttle (Epic Mountain Express): Shuttle services like Epic Mountain Express offer transfer services from the airport to the city center or hotels.