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Did you mean flights from St Louis to Denver?

Flights from Denver to St Louis, United States Last modified: Sep 28, 2016 1:10 AM

Denver to St Louis Last modified: Sep 28, 2016 1:10 AM

We've scanned 26,771,905,517 round trip itineraries and found the cheapest flights from Denver to St Louis. Frontier & United frequently offer the best deals on Denver to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
DENSTL
Wed 10/12
nonstop
STLDEN
Wed 10/19
nonstop
$87
Select
Frontier
DENSTL
Tue 10/18
nonstop
STLDEN
Wed 10/19
nonstop
$87
Select
Frontier
DENSTL
Tue 10/18
nonstop
STLDEN
Tue 10/25
nonstop
$87
Select
Frontier
DENSTL
Tue 10/25
nonstop
STLDEN
Wed 10/26
nonstop
$87
Select
Frontier
DENSTL
Thu 10/27
nonstop
STLDEN
Mon 10/31
nonstop
$87
Select
United
DENSTL
Mon 10/24
nonstop
STLDEN
Sat 10/29
nonstop
$137
Select
United
DENSTL
Tue 10/25
nonstop
STLDEN
Thu 10/27
nonstop
$137
Select
United
DENSTL
Tue 10/25
nonstop
STLDEN
Wed 10/26
nonstop
$137
Select
United
DENSTL
Thu 11/10
nonstop
STLDEN
Mon 11/14
nonstop
$137
Select

How Much is a Flight from Denver to St Louis?

We have collected flight cost data from across the web for travel from Denver to St Louis, and have found the average flight price for this trip to be $101.

Where To Buy Cheap Flights from Denver to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Denver to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Denver to St Louis?

The chart below shows up-to-date information regarding how far in advance to book your flight from Denver to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $227 $485
7-14 days $87 $172
14-21 days $87 $172
21-30 days $87 $172
30-60 days $87 $172
60-90 days $97 $207
90+ days $112 $199

Cheapest Day To Fly from Denver to St Louis

We've examined 26,779,839,826 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Denver to St Louis is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$97 $87 $87 $87 $97 $97 $152

Compare Flight Prices from Denver to St Louis by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Denver to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Denver St Louis United 9/30/16 10/3/16 0 $278
October Denver St Louis Frontier 10/12/16 10/19/16 0 $87
November Denver St Louis Frontier 11/1/16 11/8/16 0 $87
December Denver St Louis Frontier 12/1/16 12/12/16 0 $97
January Denver St Louis Frontier 1/28/17 1/31/17 0 $112
February Denver St Louis United 2/4/17 2/13/17 0 $191
March Denver St Louis United 3/1/17 3/5/17 0 $201
August Denver St Louis United 8/11/17 8/13/17 0 $307

Cheap Last Minute Flights from Denver to St Louis

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Denver to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$278
2 3 4 5 6 7 8
$278 $207
9 10 11 12 13 14 15
$207 $97
16 17 18 19 20 21 22
$97 $97
23 24 25 26 27 28 29
$97 $87
30 31 1 2 3 4 5
$87

Connecting Flights vs Direct Flights from Denver to St Louis

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Denver to St Louis is $172.

The average price for direct flights from Denver to St Louis is $112.

The chart below shows up to date information regarding non-stop flights from Denver to St Louis.

Weekly Direct Flights from Denver to St Louis - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Frontier 1 1 1 1 1 1 1 20:45 20:45
United 6 5 6 6 6 3 5 07:58 20:00
Southwest 5 5 5 5 5 5 4 06:50 19:35

One Way Flights vs Round Trip Flights from Denver to St Louis

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Denver to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Denver to St Louis is not available.

The average price for round trip flights from Denver to St Louis is $112.

Denver to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Denver to St Louis?
Answer: The average Denver to St Louis flight time is 2 hours.
Question: How far is St Louis from Denver?
Answer: The distance from Denver to St Louis is 767 miles (1,234 kilometers).
Question: How common are direct flights from Denver to St Louis?
Answer: There are 78 direct flights from Denver to St Louis.
Question: What are the most popular Denver airlines for direct flights from Denver to St Louis?
Answer: United Airlines provides 47% of the non-stop flights between Denver and St Louis.
Question: What are the most popular connecting cities when flying from Denver to St Louis?
Answer: Chicago, IL

Airlines in Denver flying to St Louis Last modified: Sep 28, 2016 1:10 AMNumber of routes searched: 120Number of itineraries searched: 246,549

Wondering which airlines fly out of Denver to St Louis? We've gathered the average price of Denver airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Denver to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Frontier -
American DFW
American ORD
American PHX
Delta MSP
Delta SLC
Delta DTW
Delta ATL
American LAX
American CLT
United IAH
United EWR
United IAD
United SFO
Delta CVG
United DAY

Denver to St Louis Airports

These are the major commercial airports we're currently monitoring in Denver and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Denver - DEN

FlightsAirlineLowest Price
Flights from Denver to Chicago American, Delta, Frontier, Spirit, United $80
Flights from Denver to Dallas - Ft Worth American, Frontier, Spirit $67
Flights from Denver to Atlanta American, Delta, Frontier, Spirit, United $101
Flights from Denver to Los Angeles Alaska, Delta, Frontier, Spirit, United, Virgin America $80
Flights from Denver to Minneapolis - St Paul Delta, Frontier, Spirit, Sun Country, United $87
Flights from Denver to Nashville Delta, Frontier $87
Flights from Denver to Houston Delta, Frontier, Spirit, United $81
Flights from Denver to Detroit Delta, Frontier, Spirit, United $81
Flights from Denver to Kansas City Frontier $87
Flights from Denver to Orlando American, JetBlue, Delta, Frontier, Spirit, Sun Country, United $157
Flights from Denver to Las Vegas Delta, Frontier, Spirit, United $81
Flights from Denver to Washington American, JetBlue, Delta, Frontier, Sun Country, United $152
Flights from Denver to New York American, JetBlue, Delta, Frontier, Spirit, Sun Country, United $137
Flights from Denver to Charlotte American, Delta, Frontier, United $185
Flights from Denver to Indianapolis American, Delta, Frontier, United $87
Flights from Denver to Cincinnati Delta, Frontier, United $157
Flights from Denver to SpringfieldCheck Dates
Flights from Denver to Milwaukee Delta, Frontier, United $127
Flights from Denver to Bloomington - Normal Delta Check Dates
Flights from Denver to Louisville American, Delta, United $291
Flights from Denver to Memphis American, Delta, Frontier, United $122
Flights from Denver to Little Rock American, Alaska, Delta, United $274
Flights from Denver to Madison American, Alaska, Delta, Frontier, United $167
Cheap Flights from Denver to St Louis