₹10,875 Cheap Flights from Denver (DEN) to St. Louis (STL)

Airlines that fly from Denver International Airport (DEN) to Lambert-St. Louis International Airport (STL)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Denver (DEN) to St. Louis (STL)

Prices were available within the past 7 days and start at ₹10,875 for one-way flights and ₹16,649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 22 Jan - Tue, 11 Feb
DEN
Denver
STL
St. Louis
₹16,649 Return, found 3 days ago
₹16,649
Return
found 3 days ago
Select Delta flight, departing Wed, 22 Jan from Denver to St. Louis, returning Tue, 11 Feb, priced at ₹16,649 found 3 days ago
Delta
Fri, 24 Jan - Tue, 11 Feb
DEN
Denver
STL
St. Louis
₹17,498 Return, found 3 days ago
₹17,498
Return
found 3 days ago
Select Delta flight, departing Fri, 24 Jan from Denver to St. Louis, returning Tue, 11 Feb, priced at ₹17,498 found 3 days ago
Delta
Fri, 24 Jan - Sat, 8 Feb
DEN
Denver
STL
St. Louis
₹18,348 Return, found 3 days ago
₹18,348
Return
found 3 days ago
Select Delta flight, departing Fri, 24 Jan from Denver to St. Louis, returning Sat, 8 Feb, priced at ₹18,348 found 3 days ago
United
Wed, 12 Feb - Wed, 5 Mar
DEN
Denver
STL
St. Louis
₹18,430 Return, found 3 days ago
₹18,430
Return
found 3 days ago
Select United flight, departing Wed, 12 Feb from Denver to St. Louis, returning Wed, 5 Mar, priced at ₹18,430 found 3 days ago
Delta
Mon, 13 Jan - Tue, 28 Jan
DEN
Denver
STL
St. Louis
₹19,197 Return, found 3 days ago
₹19,197
Return
found 3 days ago
Select Delta flight, departing Mon, 13 Jan from Denver to St. Louis, returning Tue, 28 Jan, priced at ₹19,197 found 3 days ago
United
Tue, 18 Feb - Wed, 5 Mar
DEN
Denver
STL
St. Louis
₹19,238 Return, found 3 days ago
₹19,238
Return
found 3 days ago
Select United flight, departing Tue, 18 Feb from Denver to St. Louis, returning Wed, 5 Mar, priced at ₹19,238 found 3 days ago
Delta
Mon, 13 Jan - Sat, 25 Jan
DEN
Denver
STL
St. Louis
₹20,046 Return, found 3 days ago
₹20,046
Return
found 3 days ago
Select Delta flight, departing Mon, 13 Jan from Denver to St. Louis, returning Sat, 25 Jan, priced at ₹20,046 found 3 days ago
United
Wed, 22 Jan - Fri, 14 Feb
DEN
Denver
STL
St. Louis
₹20,129 Return, found 3 days ago
₹20,129
Return
found 3 days ago
Select United flight, departing Wed, 22 Jan from Denver to St. Louis, returning Fri, 14 Feb, priced at ₹20,129 found 3 days ago
Delta
Sat, 11 Jan - Tue, 28 Jan
DEN
Denver
STL
St. Louis
₹20,895 Return, found 3 days ago
₹20,895
Return
found 3 days ago
Select Delta flight, departing Sat, 11 Jan from Denver to St. Louis, returning Tue, 28 Jan, priced at ₹20,895 found 3 days ago
United
Mon, 27 Jan - Tue, 11 Feb
DEN
Denver
STL
St. Louis
₹20,937 Return, found 3 days ago
₹20,937
Return
found 3 days ago
Select United flight, departing Mon, 27 Jan from Denver to St. Louis, returning Tue, 11 Feb, priced at ₹20,937 found 3 days ago
Flight from Denver to St. Louis route information
Origin airport
Denver Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, United
Return price
₹16,649
Distance
1228 km

Denver to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Denver to St. Louis will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DEN to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Denver for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Denver Intl. Airport (DEN) to Lambert-St. Louis Intl. Airport (STL)?
Round-trip flights from Denver Intl. Airport (DEN) to STL start from ₹16,649. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to Lambert-St. Louis Intl. Airport (STL)?
Most flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do have to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from DIA airport to STL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DIA airport to STL flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Denver Intl. Airport (DEN) to STL?
With a flight distance of 1,250 kilometres, it’s only a short hop from DEN to STL. It might be a quick one, but it’s still worth bringing something to keep you entertained on board.
Which airlines fly direct from Denver Airport to St. Louis Lambert International Airport?
Many travellers choose to fly with Southwest Airlines (WN) from DIA airport to Lambert-St. Louis Intl. Airport (STL). This popular airline offers 178 flights every month, so you can easily find a flight time that’s right for you. United Airlines (UA) is also worth considering. It offers 121 flights every month. Between these two airlines, you’ll be able to find a good deal from Denver to St. Louis.
Are Denver Airport to Lambert Field flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from Denver Intl. Airport (DEN) to Lambert Field, but it can also be hit-or-miss. As many airlines advertise prices up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be sure you’re always getting the latest offers.
*Available to Expedia members.