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This Weekend's Flight Deals from St. Louis to Denver
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $40 One Way, $79 Round Trip from St. Louis to Denver
Prices starting at $79 for return flights and $40 for one-way flights to Denver were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Denver economy flight packages

Super 8 by Wyndham Henderson North East Denver
Jun 19 - Jun 23
St. Louis (STL) to Denver (DEN)
Denver (DEN) to St. Louis (STL)
Reviewed on Oct 7, 2024

Days Inn by Wyndham Thornton
Jun 19 - Jun 23
St. Louis (STL) to Denver (DEN)
Denver (DEN) to St. Louis (STL)
Reviewed on Apr 11, 2025

La Quinta Inn by Wyndham Denver Northglenn
Jun 19 - Jun 23
St. Louis (STL) to Denver (DEN)
Denver (DEN) to St. Louis (STL)
Reviewed on Jun 26, 2023
More About Flying To Denver from St. Louis
Route Information for Flights from St. Louis to Denver
Origin Airport IATA Code | STL |
---|---|
Destination Airport IATA Code | DEN |
Distance | 767 mi |
Direct Flight Airlines | Air Canada, Frontier Airlines, Southwest Airlines, United Airlines |
Earliest Flight Arrival | 12:40PM UTC |
Latest Flight Arrival | 2:15AM UTC |
Finding Flights from St Louis to Denver
Lambert-St. Louis International Airport
Planning a trip on a budget can often be a challenge. Orbitz.com allows travelers to search many different airlines at once to find cheap flights from St. Louis, Missouri. The Lambert-St. Louis International Airport is located 15 miles northwest of downtown on Airflight Drive. Thirteen airlines provide services to the airport, including US Airways, United Airlines, Delta and American Airlines.
Parking at the Airport
Parking at the Lambert-St. Louis International Airport is provided by Super Park. Both long-term and short-term parking are available. Shuttle services are available 24 hours a day to and from the parking areas to the main terminal. Super Park ensures the closest parking available, and in many cases, parking is within walking distance to the terminal. Fees are charged by the hour or by the day with discounts for weekly parking.
Transportation to the Airport
Go Best Express Airport Shuttle offers shared shuttle rides to and from all downtown hotels and businesses in St. Louis. Shuttles are available every 15 to 30 minutes all day, and reservations are recommended. The MetroLink has 37 stations that provide service to and from the airport. The Link is available for a flat fee. The Metropolitan Taxicab Commission services the Lambert-St. Louis International Airport, and it provides metered transportation in and around St. Louis. Exact fares depend on the destination, and taxis require an additional $3 airport fee. Limos are available for rent by the day or by the hour, and many local hotels provide complimentary shuttles to and from the airport for their guests. Orbitz.com can assist travelers in locating cheap car rental agencies in the area.
Dining Options at Lambert-St. Louis International Airport
The Lambert-St. Louis International Airport offers many excellent food options for those who want to eat before their flight. The Great American Bagel Company offers many bagel varieties, as well as fresh coffee and juice. Starbucks is available at the Lambert's East Terminal and has a selection of blended coffees and bakery items. For travelers who prefer a sit-down meal before reaching the airport, Half and Half is located near the airport in St. Louis and offers eggs, toast, bacon and fresh donuts. For individuals looking for travel deals, Orbitz.com can provide assistance in locating cheap flights from St. Louis.
Denver Airport Information
Many of the major domestic and international carriers offer relatively cheap flights to Denver International Airport, the primary airport serving the greater Denver area. The airport is roughly 28 miles east of downtown Denver and a little over an hour from the closest major ski resort. Whether you're coming into town on business or for a ski vacation, be sure to use Orbitz.com to reserve your flights and hotel.
Ground Transportation in Denver
The RTD bus is the primary means of public transportation in and around Denver, so most visitors use a private car service, share-a-ride shuttle or taxi to get into town. Many of the large hotels also offer free shuttle service to and from the Denver airport, and there are chartered shuttles and buses to take you to the outlying ski resorts. A cab from the airport to the downtown area will cost you between $60 and $70, so you might be better off using Orbitz.com to add a rental car to your low-fare ticket purchase.
Denver Area Weather Information
The summer months are mild in Denver, with average temperatures ranging from the low 60s to the mid-80s. The average winter temperatures in Denver range from the teens to the low 40s, and you can expect anywhere from 22 to 61 inches of snow each season. Layer your clothes in the summer to accommodate mild and warm temperatures, but be sure to bundle up in the winter.
What to Do in Denver
Although the city has its share of high-end eateries, historic landmarks, museums and shopping venues, the Denver lifestyle is all about the great outdoors. Denver has more than 4,000 acres of traditional parks and 14,000 acres of mountain parks to keep outdoor enthusiasts engaged. Enjoy your stay, and don't forget to use Orbitz.com to find cheap flights to Denver for your next Colorado vacation.
Frequently asked questions
- Flights to Denver
- Flights from St. Louis
- St. Louis Airports
- Denver Airports
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Flights to Denver
- Chicago to Denver
- Dallas to Denver
- Atlanta to Denver
- Phoenix to Denver
- New York to Denver
- Los Angeles to Denver
- Orlando to Denver
- Charlotte to Denver
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- Toronto to Denver
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- Appleton to Denver
- San Luis Obispo to Denver
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Flights from St. Louis
- St. Louis to Orlando
- St. Louis to Chicago
- St. Louis to New York
- St. Louis to Denver
- St. Louis to Phoenix
- St. Louis to Dallas
- St. Louis to Atlanta
- St. Louis to Houston
- St. Louis to Los Angeles
- St. Louis to New Orleans
- St. Louis to Montreal
- St. Louis to Toronto
- St. Louis to London
- St. Louis to San Francisco
- St. Louis to Detroit
- St. Louis to Washington
- St. Louis to Kansas City
- St. Louis to Rome
- St. Louis to Cleveland
- St. Louis to Carbondale
St. Louis Airports
- Flights to Aspen
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- Flights to Grand Junction
- Flights to Montrose
- Flights to Delta
- Flights to Aurora
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- Flights to Greeley
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- Flights to Denver
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- Flights to Colorado Springs
- Flights to Fort Collins
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- Flights to Boulder
- Flights to Buena Vista
- Flights to Moab
- Flights to Hayden
- Flights to Aspen Snowmass
Top Trending
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.