join Orbitz Rewards

By clicking, I agree to the terms

St Louis to Denver Flights

Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from St Louis to Denver

Departure Arrival Travel dates Round-trip
STL DEN Wed, Mar 18 - Tue, Mar 24 $145
STL DEN Thu, Jan 29 - Thu, Feb 5 $217
STL DEN Thu, Jan 22 - Mon, Jan 26 $234
STL DEN Thu, Jan 22 - Mon, Jan 26 $234
STL DEN Mon, Jan 19 - Thu, Jan 22 $234
STL DEN Fri, Jan 23 - Mon, Jan 26 $524

St Louis and Denver airports and terminals

Airports in St Louis MO, US
map of airports in St Louis
  • 1

    St Louis Airport (STL)

    Distance from City Center: 12.5 miles

    Terminals and carriers for flights from STL to DEN

    Terminal Carriers
    Terminal 1 Frontier Airlines, US Airways, United Airlines
Back to menu Return to top

Airports in Denver CO, US
map of airports in Denver
  • 1

    Denver International Airport (DEN)

    Distance from City Center: 18.8 miles

    Carriers for flights from STL to DEN

    Carriers
    Frontier Airlines, US Airways, United Airlines
Back to menu Return to top

Cheap flights from St Louis to Denver

Sun Mon Tue Wed Thu Fri Sat
1 2 3
4 5 6 7
$145
8 9 10
11
$145
12 13
$145
14
$145
15 16 17
18 19 20 21
$145
22 23
$145
24
25
$145
26 27 28 29 30
$145
31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Denver Airport Hotels

Hotel only $85

HYATT house Denver Airport

3 stars
4.4 / 5 94 reviews

18741 East 71st Avenue Map

Save 10% on your stay

...Located just minutes from Denver International Airport.... More

Hotel only $71

Days Inn & Suites Denver International Airport

2 stars
3.3 / 5 90 reviews

7030 Tower Rd Map

...Closest Hotel To Denver International Airport.... More

Hotel only $73

...This Colorado hotel offers access to area attractions, a five minute drive to the airport and generous amenities.... This BEST WESTERN PLUS Denver International Airport Inn & Suites also offers... More

Hotel only $71

Red Lion Inn & Suites Denver Airport

3 stars
3.7 / 5 35 reviews

7010 Tower Road Map

Free Breakfast

Red Lion Inn and Suites Denver Airport is the closest hotel to Denver International Airport.... More

Hotel only $80

Holiday Inn Express & Suites DENVER AIRPORT

3 stars
3.9 / 5 26 reviews

6910 Tower Road Map

...We're near the Denver International Airport, and our hotel provides a free, daily airport shuttle service for our guests.... Welcome to our Denver, Colorado Hotel Just a short drive away from... More

Hotel only $57

Quality Inn & Suites Denver International Airport

2 stars
3.7 / 5 60 reviews

6890 Tower Road Map

...Whether grabbing an early morning flight or exploring Denver's countless attractions, the friendly staff makes hospitality a prerequisite to service at the Quality Inn & Suites.... Features ... More

January

Cheapest weekend flights in January from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Jan 23 St Louis (STL) Denver (DEN) Frontier Airlines $145
Earn $1.45
Return Mon, Jan 26 Denver (DEN) St Louis (STL) Frontier Airlines

Lowest roundtrip airfare in January from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Jan 7 St Louis (STL) Denver (DEN) Frontier Airlines $145
Earn $1.45
Return Tue, Jan 13 Denver (DEN) St Louis (STL) Frontier Airlines

Best one-week trip in January from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jan 13 St Louis (STL) Denver (DEN) Frontier Airlines $145
Earn $1.45
Return Tue, Jan 20 Denver (DEN) St Louis (STL) Frontier Airlines
Back to menu Return to top

February

Cheapest weekend flights in February from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Feb 6 St Louis (STL) Denver (DEN) Frontier Airlines $155
Earn $1.55
Return Mon, Feb 9 Denver (DEN) St Louis (STL) Frontier Airlines

Lowest roundtrip airfare in February from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Feb 11 St Louis (STL) Denver (DEN) Frontier Airlines $145
Earn $1.45
Return Sat, Feb 14 Denver (DEN) St Louis (STL) Frontier Airlines

Best one-week trip in February from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Feb 6 St Louis (STL) Denver (DEN) Frontier Airlines $155
Earn $1.55
Return Fri, Feb 13 Denver (DEN) St Louis (STL) Frontier Airlines
Back to menu Return to top

March

Cheapest weekend flights in March from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Mar 27 St Louis (STL) Denver (DEN) Frontier Airlines $245
Earn $2.45
Return Sun, Mar 29 Denver (DEN) St Louis (STL) Frontier Airlines

Lowest roundtrip airfare in March from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Mar 24 St Louis (STL) Denver (DEN) Frontier Airlines $145
Earn $1.45
Return Mon, Mar 30 Denver (DEN) St Louis (STL) Frontier Airlines

Best one-week trip in March from St Louis to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sun, Mar 8 St Louis (STL) Denver (DEN) Frontier Airlines $255
Earn $2.55
Return Sun, Mar 15 Denver (DEN) St Louis (STL) Frontier Airlines
Back to menu Return to top

Flights 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.

Interesting facts about flights from St Louis to Denver

    • 7 direct flights are operating from St Louis to Denver today.
    • Today's average time for a direct flight is 2h 25m.
    • Frontier Airlines flight 287 (12:40 AM GMT, Airbus Industrie A319) is today's earliest available flight from St Louis to Denver.
    • United Airlines flight 3680 (11:50 PM GMT, Canadair Regional Jet 700) is today's latest available flight from St Louis to Denver.
    • Today's shortest direct flight from St Louis to Denver (Frontier Airlines flight 281, Airbus Industrie A319) takes 2h 17m.
    • Today's longest direct flight from St Louis to Denver (United Airlines flight 6222, Canadair Regional Jet) takes 2h 33m.
    • Flights from St Louis Airport (STL) to Denver International Airport (DEN) are available for this route.

Flight schedule for flights from St Louis to Denver on Fri, Dec 19, 2014

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
United Airlines UA3680 STL 5:50 AM DEN 7:21 AM CR7 2hr 31min
Frontier Airlines F9287 STL 6:40 AM DEN 8:00 AM 319 2hr 20min
United Airlines UA3683 STL 7:49 AM DEN 9:16 AM CR7 2hr 27min
American Airlines/American Airlines AA375/AA1471 STL 6:05 AM DEN 10:05 AM M80/M80 5hr 0min
American Airlines/US Airways AA375/US1471 STL 6:05 AM DEN 10:05 AM M80/M80 5hr 0min
US Airways/American Airlines US375/AA1471 STL 6:05 AM DEN 10:05 AM M80/M80 5hr 0min
US Airways/US Airways US375/US1471 STL 6:05 AM DEN 10:05 AM M80/M80 5hr 0min
Delta Air Lines/Delta Air Lines DL1896/DL1708 STL 6:49 AM DEN 10:35 AM 738/M90 4hr 46min
American Airlines/American Airlines AA375/AA313 STL 6:05 AM DEN 11:30 AM M80/M80 6hr 25min
American Airlines/US Airways AA375/US313 STL 6:05 AM DEN 11:30 AM M80/M80 6hr 25min
US Airways/American Airlines US375/AA313 STL 6:05 AM DEN 11:30 AM M80/M80 6hr 25min
US Airways/US Airways US375/US313 STL 6:05 AM DEN 11:30 AM M80/M80 6hr 25min
American Airlines/US Airways AA1141/US316 STL 8:00 AM DEN 12:40 PM M80/M80 5hr 40min