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Denver to St Louis 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 Denver to St Louis

Departure Arrival Travel dates Round-trip
DEN STL Wed, Apr 1 - Wed, Apr 15 $145
DEN STL Thu, Jan 15 - Mon, Jan 19 $217
DEN STL Thu, Jan 15 - Wed, Jan 21 $234
DEN STL Thu, Jan 15 - Wed, Jan 21 $234
DEN STL Thu, Jan 15 - Wed, Jan 21 $234
DEN STL Thu, Jan 15 - Sun, Jan 18 $528

Denver and St Louis airports and terminals

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 DEN to STL

    Carriers
    Frontier Airlines, US Airways, United Airlines
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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 DEN to STL

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

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured St Louis Airport Hotels

Hotel only $84

Pear Tree Inn St. Louis Airport

2 stars
3.9 / 5 59 reviews

10810 Pear Tree Lane Map

The Extras Aren't Extra! Your great rate includes FREE evening snacks and beverages. FREE breakfast, FREE wireless Internet access and FREE long distance. Don't miss our great breakfast buffet. ... More

Hotel only $84

Hampton Inn St. Louis-Airport

3 stars
3.0 / 5 1 reviews

10820 Pear Tree Lane Map

Free On The HouseT hot breakfast, Wi-Fi

the perfect place to prepare for your next adventure...welcome to the Hampton Inn St. Louis-Airport.Deplane and de-stress at the Hampton Inn® hotel in St. Louis-Airport.... More

Hotel only $89

Marriott St. Louis Airport

4 stars
3.9 / 5 104 reviews

10700 Pear Tree Lane Map

Rate includes breakfast

...Free airport shuttle at St. Louis hotel with restaurant and Starbucks.... The St. Louis Airport Marriott hotel features fresh, calming accommodations and a variety of recreational and high-tech... More

Hotel only $104

Drury Inn St. Louis Airport

3 stars
4.2 / 5 49 reviews

10490 Natural Bridge Road Map

The Extras Aren't Extra at Drury Hotels. Your great rate includes FREE hot food and cold beverages at our 5:30 Kickback. FREE hot breakfast, FREE wireless Internet access and FREE long distance.... More

Hotel only $74

Hilton St. Louis Airport

4 stars
3.9 / 5 68 reviews

10330 Natural Bridge Road Map

Includes parking for up to 7 nights

...St. Louis airport hotel with contemporary style and on-site restaurant.... More

Hotel only $51

Quality Inn Airport

2 stars
2.7 / 5 89 reviews

10232 Natural Bridge Rd. Map

...Free breakfast and free Wi-Fi at pet-friendly St. Louis airport hotel.... More

January

Cheapest weekend flights in January from Denver to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jan 15 Denver (DEN) St Louis (STL) Frontier Airlines $145
Earn $1.45
Return Sun, Jan 18 St Louis (STL) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in January from Denver to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jan 15 Denver (DEN) St Louis (STL) Frontier Airlines $145
Earn $1.45
Return Wed, Jan 21 St Louis (STL) Denver (DEN) Frontier Airlines

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

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Jan 30 Denver (DEN) St Louis (STL) Frontier Airlines $155
Earn $1.55
Return Fri, Feb 6 St Louis (STL) Denver (DEN) Frontier Airlines
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February

Cheapest weekend flights in February from Denver to St Louis

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

Lowest roundtrip airfare in February from Denver to St Louis

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

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

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Feb 6 Denver (DEN) St Louis (STL) Frontier Airlines $195
Earn $1.95
Return Fri, Feb 13 St Louis (STL) Denver (DEN) Frontier Airlines
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March

Cheapest weekend flights in March from Denver to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Mar 13 Denver (DEN) St Louis (STL) Frontier Airlines $215
Earn $2.15
Return Sun, Mar 15 St Louis (STL) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in March from Denver to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Mar 13 Denver (DEN) St Louis (STL) Frontier Airlines $215
Earn $2.15
Return Sun, Mar 15 St Louis (STL) Denver (DEN) Frontier Airlines
Back to menu Return to top

Flights to St Louis

Denver Airport Information

When you are looking for flights from Denver, use Orbitz.com to find the best deals among most of the major air passenger carriers. You will fly out of the Denver International Airport, which is approximately 28 miles east of Denver's downtown area. The trip should take you 35 to 40 minutes, but be sure to leave yourself extra time if you are heading out during rush hour.

Airport Parking in Denver

You will have several parking choices once you reach the Denver airport. There are two long-term garages on each side of the airport, which charge a daily rate of $21. These are located just outside the terminals. The two economy lots only charge $11 per day, and they offer free shuttle service from your car to the terminals. The Pikes Peak Shuttle Lot is located on East 75th Avenue, and charges a mere $7 per day for parking. Shuttle service runs every 10 minutes to the terminals. If you have purchased your air ticket from Orbitz.com, you may have saved enough to warrant using the airport's valet parking service, which costs $30 per day.

Ground Transportation in Denver

If you're not taking much luggage with you, you might want to consider taking the RTD public bus to the airport. There are also several private car and limousine services that will get you there on time. Expect a taxi from the downtown area to the airport to cost you between $60 and $70.

Restaurants in the Denver Airport

The Denver airport has plenty of amenities, so you don't have to worry about stopping for coffee on your way to the airport. Each terminal has a wide selection of eateries from fast food to fine wine and full sit-down meals. Enjoy your travels, wherever they may take you, and don't forget to use Orbtiz.com the next time you are looking for the best flights from Denver International Airport.

Lambert-St. Louis International Airport

Allow Orbitz.com to help you book flights to St. Louis. Lambert-St.Louis International Airport is located 10 miles northwest of St. Louis. Over 13 million passengers pass through the airport each year. It is the largest airport in the state of Missouri and services 255 daily departures to over 90 cities, domestically and internationally. Southwest Airlines is based out of Lambert, and Air Canada, Alaska Airlines, Cape Air, Delta and American Airlines all have major hubs at Lambert. You can use Orbitz.com to book bargain tickets on your next trip to the St. Louis area.

St. Louis International Airport Transportation

St. Louis International Airport offers a variety of transportation services for the busy traveler. Shuttle services, rental cars, and public transportation are available at the airport. Go Best Express Airport Shuttle is a popular shuttle service for group transportation. One-way fares start at $17. The MetroLink is St. Louis' rail system and operates 37 stations throughout the city. One-way fares cost $2.

St. Louis Weather

St. Louis has distinct seasons. Summers are hot, and temperatures can get as high as 90 degrees F. Spring is usually a rainy season for St. Louis, so it is best to pack an umbrella for your trip during March, April and May. Fall is usually mild, with temperatures averaging 57 degrees F. Winters can be freezing, with temperature falling to 20 degrees F. Bring a warm coat and boots during winter trips to St. Louis.

Popular Attractions in St. Louis

St. Louis offers a variety of attractions for visitors. Some popular attractions include the famous Gateway Arch, Six Flags of St. Louis, the Saint Louis Zoo and Forest Park. St. Louis is also home to several theaters, such as the Ferrara Theatre, Fox Theatre, and Grand Center. Some popular museums include the St. Louis Children's Museum and the Beall Mansion Museums. Book flights to St. Louis with the help of Orbitz.com to visit these popular attractions.

Interesting facts about flights from Denver to St Louis

    • 6 direct flights are operating from Denver to St Louis today.
    • Today's average time for a direct flight is 1h 58m.
    • United Airlines flight 3700 (2:01 AM GMT, Canadair Regional Jet 700) is today's earliest available flight from Denver to St Louis.
    • Frontier Airlines flight 288 (2:12 PM GMT, Airbus Industrie A320) is today's latest available flight from Denver to St Louis.
    • Today's shortest direct flight from Denver to St Louis (Frontier Airlines flight 288, Airbus Industrie A320) takes 1h 53m.
    • Today's longest direct flight from Denver to St Louis (United Airlines flight 3662, Canadair Regional Jet 700) takes 2h 2m.
    • Flights from Denver International Airport (DEN) to St Louis Airport (STL) are available for this route.

Flight schedule for flights from Denver to St Louis on Mon, Dec 22, 2014

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
United Airlines UA3700 DEN 8:05 AM STL 11:04 AM CR7 1hr 59min
American Airlines/American Airlines AA328/AA326 DEN 5:30 AM STL 11:25 AM M80/M80 4hr 55min
American Airlines/US Airways AA328/US326 DEN 5:30 AM STL 11:25 AM M80/M80 4hr 55min
US Airways/American Airlines US328/AA326 DEN 5:30 AM STL 11:25 AM M80/M80 4hr 55min
US Airways/US Airways US328/US326 DEN 5:30 AM STL 11:25 AM M80/M80 4hr 55min
American Airlines/US Airways AA1028/US4363 DEN 6:00 AM STL 12:15 PM 738/E75 5hr 15min
American Airlines/American Airlines AA1028/AA4363 DEN 6:00 AM STL 12:15 PM 738/E75 5hr 15min
US Airways/US Airways US1028/US4363 DEN 6:00 AM STL 12:15 PM 738/E75 5hr 15min
US Airways/American Airlines US1028/AA4363 DEN 6:00 AM STL 12:15 PM 738/E75 5hr 15min
United Airlines UA3629 DEN 9:55 AM STL 12:53 PM CR7 1hr 58min
American Airlines/American Airlines AA1532/AA166 DEN 7:40 AM STL 2:05 PM M80/M83 5hr 25min
American Airlines/US Airways AA1532/US166 DEN 7:40 AM STL 2:05 PM M80/M83 5hr 25min
United Airlines/American Airlines UA3551/AA166 DEN 7:58 AM STL 2:05 PM E70/M83 5hr 7min