DEN to STL (Denver to St. Louis) Flights

Last Minute Flights from DEN to STL

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
DENSt. LouisAugust 4 to August 13$138
*Prices include taxes and fees

Cheapest DEN to STL Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
DENSt. LouisSeptember 17 to September 25$68
DENSt. LouisOctober 22 to October 30$157
DENSt. LouisNovember 16 to November 16$171
DENSt. LouisSeptember 28 to September 28$193
*Prices include taxes and fees
DEN to STL Flight Details
Origin airport
Denver Intl.
Origin airport IATA code
DEN
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Distance
767 mi

Frequently asked questions

What airlines fly direct from Denver Intl. Airport (DEN) to Lambert-St. Louis Intl. Airport (STL)?
Spend less time in the clouds and more time on your trip with United Airlines (UA) and Frontier Airlines (F9). Both provide nonstop flights from DEN to Lambert-St. Louis Intl. Airport (STL). United Airlines has 91 of these popular services each month, while Frontier Airlines operates 30.
How many flights are there from DEN to STL?
No less than 10 services operate each day from Denver, CO (DEN-Denver Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). Fasten your safety belt because your plane to St. Louis is ready to leave.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
With a journey time of only 2 hours and 1 minute, you’ll be touching down at St. Louis, MO (STL-Lambert-St. Louis Intl.) from Denver, CO (DEN-Denver Intl.) in less than no time. Catch the earliest flight and you’ll have the whole day ahead of you to explore St. Louis.
What is the flight distance from Denver, CO (DEN-Denver Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
With a distance of just 770 miles (1,250 1), the short-haul flight between Denver, CO (DEN-Denver Intl.) and St. Louis, MO (STL-Lambert-St. Louis Intl.) is easy breezy. Spend your journey daydreaming about what you want to see when you arrive in St. Louis.
How many morning flights are there from DEN to STL?
Each week, 33 flights jet off from DEN to STL before midday. United Airlines (UA) offers 7 weekly flights in the morning on this route, with the earliest leaving the runway at 9:41AM.
How many afternoon flights are there from DEN to STL?
Avoid the early morning race to the airport and pick one of the 43 weekly afternoon and evening flights from DEN to STL. Afternoon and evening services operated by United Airlines (UA) leave from 1:25PM. In total, this popular airline offers 14 flights during the week departing after midday.
What is the earliest departure time out of Denver to St. Louis?
The earliest flight takes off from DEN at 6:05AM and hits the runway at 8:00AM at STL. Be sure to allow yourself lots of time in the morning to easily get to your gate.
What is the latest departure time out of Denver to St. Louis?
From DEN, the last flight jets out at 8:45PM and comes in at STL at 10:40PM. If you’re not into early starts, this is the flight for you!
What is the average price from Denver to St. Louis?
Round-trip tickets from DEN to STL start from around $68. Hot deals don’t stick around forever, so be prepared to hit “book” when you see a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Denver to St. Louis Flights

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