Direct flights from St. Louis (STL) to Denver (DEN)
Distance 772 miles (1242 km)
Flight time 2h 45min
Low-Cost Airlines with Non-Stop Flights from St. Louis to Denver
If you are planning to travel from St. Louis to Denver and looking for low-cost options, you're in luck! Several airlines offer non-stop flights between these two cities at affordable prices. Whether you're traveling for business or leisure, flying with these airlines will ensure a convenient and budget-friendly journey.
Southwest Airlines
Southwest Airlines is renowned for its low fares, excellent customer service, and non-stop flights to various destinations. With several daily flights between St. Louis (Lambert-Saint Louis International Airport) and Denver (Denver International Airport), Southwest Airlines is a popular choice for travelers. They offer competitive prices, no hidden fees, and a generous baggage policy, including two free checked bags per passenger.
Allegiant Air
Allegiant Air is another low-cost airline that operates non-stop flights from St. Louis to Denver. They provide affordable fares, allowing travelers to save money without compromising on comfort. Allegiant Air typically offers a limited number of flights per week, so it's important to plan your trip accordingly. Be sure to check their website for up-to-date flight schedules.
Frontier Airlines
Frontier Airlines offers budget-friendly travel options with non-stop flights from St. Louis to Denver. Known for their no-frills approach, Frontier Airlines allows passengers to customize their travel experience by adding only the services they require. They offer various fare types, including Basic and Classic, allowing travelers to choose the amenities that suit their needs and budget.
American Airlines
American Airlines, a major carrier, also operates non-stop flights between the two cities. Although not strictly a low-cost airline, American Airlines often offers competitive prices for these routes. With their extensive network and frequent flights, American Airlines provides travelers with flexibility and convenience.
When planning your trip, compare the fares and schedules of these airlines to find the best option for your needs. Keep in mind that fares may vary depending on the season, so booking in advance is advisable to secure the best deals. Additionally, it's always a good idea to check the airlines' official websites for any special promotions or offers that may further reduce your travel costs.
Traveling from St. Louis to Denver has never been easier or more affordable with these low-cost airlines. Whether you're visiting friends and family, exploring the outdoor wonders of the Rocky Mountains, or conducting business, these airlines will ensure a pleasant and cost-effective journey.
Frontier Airlines low cost airline |
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Mo
Tu
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Sa
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low cost airline |
1 daily flights |
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United Airlines |
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Mo
Tu
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3 daily flights |
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Southwest Airlines low cost airline |
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low cost airline |
3-5 daily flights |
Non-stop flights schedule from St. Louis to Denver
Flights Schedule
Airline | Flight | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|---|
|
F9 699 |
Su
14:41
|
Mo
14:11
|
Tu
—
|
We
14:11
|
Th
14:41
|
Fr
14:11
|
Sa
14:11
|
|
UA 690 |
Su
08:39
|
Mo
08:39
|
Tu
08:39
|
We
08:39
|
Th
08:39
|
Fr
08:39
|
Sa
08:39
|
|
UA 2363 |
Su
13:38
|
Mo
13:38
|
Tu
13:38
|
We
13:38
|
Th
13:38
|
Fr
13:38
|
Sa
13:38
|
|
UA 5221 |
Su
16:34
|
Mo
16:25
|
Tu
16:25
|
We
16:25
|
Th
16:25
|
Fr
16:33
|
Sa
16:32
|
|
WN 697 |
Su
—
|
Mo
05:50
|
Tu
05:50
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We
05:50
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Th
05:50
|
Fr
05:50
|
Sa
—
|
|
WN 1381 |
Su
06:40
|
Mo
—
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Tu
—
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We
—
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Th
—
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Fr
—
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Sa
—
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WN 425 |
Su
—
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Mo
—
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Tu
—
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We
—
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Th
—
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Fr
—
|
Sa
06:45
|
|
WN 2742 |
Su
—
|
Mo
08:10
|
Tu
08:10
|
We
08:10
|
Th
08:10
|
Fr
08:10
|
Sa
—
|
|
WN 444 |
Su
10:55
|
Mo
—
|
Tu
—
|
We
—
|
Th
—
|
Fr
—
|
Sa
—
|
|
WN 700 |
Su
13:20
|
Mo
—
|
Tu
—
|
We
—
|
Th
—
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Fr
—
|
Sa
13:05
|
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WN 791 |
Su
—
|
Mo
13:15
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Tu
13:15
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We
13:15
|
Th
13:15
|
Fr
13:15
|
Sa
—
|
|
WN 2495 |
Su
18:35
|
Mo
17:25
|
Tu
17:25
|
We
17:25
|
Th
17:25
|
Fr
17:25
|
Sa
17:05
|
|
WN 1252 |
Su
—
|
Mo
20:20
|
Tu
20:20
|
We
20:20
|
Th
20:20
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Fr
20:20
|
Sa
—
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|
WN 1994 |
Su
21:45
|
Mo
—
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Tu
—
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We
—
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Th
—
|
Fr
—
|
Sa
—
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St. Louis to Denver non-stop flight price statistics
This graph provides insight into the average prices for direct flights between Lambert-Saint Louis International Airport (STL) and Denver International Airport (STL). The prices are based on user searches and are calculated using the cheapest fares found each month for a round-trip ticket with one adult passenger.
It's important to note that these prices are subject to change and may vary based on the availability of data for this particular route. Nonetheless, this information can be an invaluable resource for anyone looking to plan their travels and stay within a specific budget. By utilizing this tool, you can gain valuable insights into the most cost-effective times to travel and secure the best possible deals on flights between these two destinations.
€207 Approximately
Departing from Lambert-Saint Louis International Airport (STL)
Saint Louis (STL) is a large airport in United States.
Show all flights from STL →
Arriving to Denver International Airport (DEN)
Denver International (DEN) is the third largest airport in United States.
Show all flights from DEN →Best in St. Louis
Excursions & Activities in St. Louis
Find a local guide or reserve a ticket to the museums
Aircrafts flying on this route
-
A320neo
Frontier Airlines186 seats (all economy) -
Airbus A320
United Airlines150 seats (all economy) -
Airbus A319
United Airlines126 seats (all economy) -
Embraer 175 (Enhanced Winglets)
United Airlines70 seats (all economy) -
Boeing 737MAX 8 Passenger
Southwest Airlines168 seats (all economy) -
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines175 seats (all economy) -
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines143 seats (all economy)
St. Louis to Denver: Flight information
-
Cheapest flight found
152€ -
Average flight time
2:45 h -
Cheapest month for a flight
February -
Most popular airline
Frontier Airlines -
Flights per week
21
Hotels near Denver International Airport
Most popular domestic flights from Lambert-Saint Louis International Airport
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Frequently asked questions (FAQ)
How much time does it take to fly from Lambert-Saint Louis International Airport to Denver International Airport?
The average flight time between Lambert-Saint Louis International Airport and Denver International Airport typically takes 2h 45min
How many airlines offer nonstop flights between St. Louis and Denver?
3 airline(s): Frontier Airlines, United Airlines, Southwest Airline provide nonstop flights to Denver International Airport (DEN).
What is the typical flight cost from St. Louis to Denver?
The lowest fare for a direct flight between Lambert-Saint Louis International Airport and Denver International Airport is 161€, and you can get it in April. Flight prices rise in October and the average price for a non-stop flight is 299€
Which airline is the most in-demand on this route?
Frontier Airlines is the most popular airline with direct flights between St. Louis to Denver.
How far is it to fly between St. Louis to Denver?
The shortest distance is 1242 kilometers.
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