Airlines with Direct Flights from Denver to St. Louis
When planning a trip from Denver, Colorado to St. Louis, Missouri, there are several airlines that offer direct flights to get you to your destination quickly and conveniently. Both Denver International Airport (DEN) and Lambert-Saint Louis International Airport (STL) provide a range of options for travelers seeking non-stop flights between the two cities.
Southwest Airlines
Southwest Airlines is a popular choice for those looking for direct flights between Denver and St. Louis. Southwest operates numerous flights daily, allowing travelers flexibility in choosing departure times that suit their schedules. Known for their friendly service and affordable fares, Southwest offers a hassle-free travel experience.
United Airlines
United Airlines is another major carrier that operates non-stop flights from Denver to St. Louis. With their extensive network, United often provides multiple daily flights to accommodate various travel preferences. Passengers on United can enjoy state-of-the-art amenities and a comfortable flying experience.
Frontier Airlines
Frontier Airlines is a low-cost airline that offers direct flights between Denver and St. Louis. Known for their affordable fares, Frontier is an excellent option for budget-conscious travelers. Despite their low prices, Frontier maintains a high standard of customer service and strives to make your journey as enjoyable as possible.
Spirit Airlines
Spirit Airlines is another low-cost carrier that operates direct flights between Denver and St. Louis. With a focus on providing affordable travel options, Spirit Airlines offers a no-frills experience, allowing passengers to save money while still reaching their destination efficiently.
Other Airlines
In addition to the above-mentioned airlines, there may be occasional seasonal or charter flights offered by other airlines providing direct routes between Denver and St. Louis. It is always a good idea to check the official websites of major airlines for any additional options that may be available during your preferred travel dates.
When planning your trip from Denver to St. Louis, be sure to explore the websites of these airlines to find the best fares and travel options that suit your needs. By choosing a direct flight, you can eliminate the need for layovers and arrive at your destination quickly and comfortably.
Frontier Airlines
low cost airline
Su
Mo
Tu
We
Th
Fr
Sa
low cost airline
1 daily flights
United Airlines
Su
Mo
Tu
We
Th
Fr
Sa
3 daily flights
Southwest Airlines
low cost airline
Su
Mo
Tu
We
Th
Fr
Sa
low cost airline
3-6 daily flights
Direct Flights Schedule
Airline
Flight
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Frontier Airlines
F9 698
Su
10:49
Mo
09:09
Tu
—
We
10:19
Th
10:49
Fr
10:19
Sa
10:19
United Airlines
UA 1460
Su
09:46
Mo
09:43
Tu
09:43
We
09:46
Th
09:46
Fr
09:46
Sa
09:46
United Airlines
UA 5346
Su
13:32
Mo
13:35
Tu
13:35
We
13:32
Th
13:32
Fr
13:32
Sa
13:32
United Airlines
UA 2324
Su
17:40
Mo
—
Tu
—
We
17:40
Th
17:40
Fr
17:40
Sa
17:40
United Airlines
UA 1369
Su
—
Mo
17:46
Tu
17:46
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 3211
Su
—
Mo
09:40
Tu
05:25
We
05:20
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 1341
Su
—
Mo
—
Tu
—
We
—
Th
05:45
Fr
05:45
Sa
06:50
Southwest Airlines
WN 2574
Su
07:05
Mo
—
Tu
—
We
—
Th
08:05
Fr
08:05
Sa
—
Southwest Airlines
WN 674
Su
—
Mo
07:35
Tu
—
We
07:20
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 739
Su
—
Mo
—
Tu
08:50
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 1834
Su
09:10
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 2245
Su
—
Mo
—
Tu
—
We
11:00
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 506
Su
—
Mo
—
Tu
—
We
—
Th
11:15
Fr
11:15
Sa
—
Southwest Airlines
WN 271
Su
—
Mo
—
Tu
12:25
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 2670
Su
14:05
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
14:25
Southwest Airlines
WN 3371
Su
—
Mo
14:20
Tu
—
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 267
Su
—
Mo
—
Tu
16:25
We
16:30
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 1212
Su
21:25
Mo
—
Tu
—
We
—
Th
17:40
Fr
17:40
Sa
17:50
Southwest Airlines
WN 2101
Su
—
Mo
22:25
Tu
—
We
18:30
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 3114
Su
—
Mo
—
Tu
18:40
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 659
Su
—
Mo
19:00
Tu
—
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 3016
Su
19:25
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 3491
Su
—
Mo
—
Tu
21:35
We
20:10
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 557
Su
—
Mo
—
Tu
—
We
—
Th
20:35
Fr
20:35
Sa
—
Southwest Airlines
WN 2275
Su
—
Mo
20:55
Tu
—
We
—
Th
—
Fr
—
Sa
—
Price analysis for non-stop flights from Denver to St. Louis
If you're in search of the most budget-friendly option, consider a direct flight from Denver International Airport to Lambert-Saint Louis International Airport, where fares can start as low as 166€, particularly during the wallet-friendly month of June. These average prices for non-stop flights linking Denver International Airport (DEN) and Lambert-Saint Louis International Airport (STL) are meticulously derived from user queries, based on the lowest monthly round-trip rates available for a single adult traveler. It's important to note that these fare figures are subject to fluctuations based on the quantity of data accessible for this specific route.
For travelers aiming to maximize savings, this represents an exceptional opportunity. Booking your direct flight during June could result in significant cost savings, with the potential to secure fares as attractive as 166€. These values reflect the collective search patterns of users, factoring in the lowest monthly rates for round-trip journeys by adult passengers. Please keep in mind that these prices may vary depending on the depth of data available for this specific flight route.
€276Approximately
€289Jan
€234Feb
€247Mar
€266Apr
€304May
€168Jun
€265Jul
€247Aug
€228Sep
€206Oct
€561Nov
€304Dec
Approximate costs for flights between Denver International Airport (DEN) and Lambert-Saint Louis International Airport (STL)
Departing from Denver International Airport (DEN)
Denver International (DEN) ranks as the third largest airport in the United States.
Below, you'll find an all-encompassing catalog of the various aircraft varieties used on this particular route, complete with details about their passenger capacity and the classes they offer.
A320neo
Frontier Airlines
186 seats(all economy)
Boeing 737-800 Passenger
United Airlines
165 seats(all economy)
Airbus A319
United Airlines
126 seats(all economy)
Embraer 175 (Enhanced Winglets)
United Airlines
70 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines
175 seats(all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines
168 seats(all economy)
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines
143 seats(all economy)
Denver (DEN) - St. Louis (STL) : Flight information
We've compiled a comprehensive summary of the pivotal particulars for this flight.
Cheapest flight found
168€
Average flight time
2:12 h
Cheapest month for a flight
June
Most popular airline
Frontier Airlines
Flights per week
21
Domestic flights most in demand from Denver International Airport
FAQ about direct flights from Denver International Airport to Lambert-Saint Louis International Airport
What is the flight duration from Denver International Airport to Lambert-Saint Louis International Airport?
Typically, flights from Denver International Airport to Lambert-Saint Louis International Airport take around 2h 12min on average.
How many airlines offer nonstop flights between Denver and St. Louis?
There are 3 airlines that offer nonstop flights to Lambert-Saint Louis International Airport (STL). These airlines, including Frontier Airlines, United Airlines, Southwest Airline, provide convenient and direct travel options for passengers looking to reach their destination swiftly without layovers.
What is the average price of airfare from Denver to St. Louis?
You'll discover the lowest fare for a direct flight between Denver International Airport and Lambert-Saint Louis International Airport at just 166€, and this budget-friendly rate is usually up for grabs during June. Conversely, as we head into November, flight prices tend to ascend, reaching an average of 554€ for a non-stop journey.
Which airline is the most popular on this route?
Frontier Airlines is the most popular airline for flights between Denver to St. Louis.
What's the air travel distance from Denver to St. Louis?
Distance from Denver to St. Louis is approximately 1242 kilometers
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