Find Deals on Flights from Denver International to Lambert-St Louis (DEN - STL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Denver International to Lambert-St Louis

(Round-trip)
Depart: Thu May 18 2017 Return: Sat May 20 2017 Trip spans 3 days
Frontier
Frontier
DEN
3:59p
STL
6:07p
2h 08m
nonstop
STL
9:50a
DEN
12:15p
2h 25m
nonstop
Depart: Sun Apr 23 2017 Return: Sat Apr 29 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
11:59a
STL
2:07p
2h 08m
1 stop
STL
5:50a
DEN
8:18a
2h 28m
1 stop
Depart: Fri Mar 3 2017 Return: Tue Mar 7 2017 Trip spans 5 days
Frontier
Frontier
DEN
2:55p
STL
4:57p
2h 02m
nonstop
STL
10:50a
DEN
1:22p
2h 32m
nonstop
Depart: Thu Mar 23 2017 Return: Mon Mar 27 2017 Trip spans 5 days
United
United
DEN
3:58a
STL
6:08a
2h 10m
nonstop
STL
3:30a
DEN
5:56a
2h 26m
nonstop
Depart: Thu Apr 20 2017 Return: Tue Apr 25 2017 Trip spans 6 days
Frontier
Frontier
DEN
3:55p
STL
5:57p
2h 02m
nonstop
STL
9:50a
DEN
12:18p
2h 28m
nonstop
Depart: Fri Apr 21 2017 Return: Tue Apr 25 2017 Trip spans 5 days
Frontier
Frontier
DEN
3:59p
STL
6:07p
2h 08m
nonstop
STL
9:50a
DEN
12:18p
2h 28m
nonstop
Depart: Sat May 6 2017 Return: Wed May 10 2017 Trip spans 5 days
Frontier
Frontier
DEN
3:59p
STL
6:07p
2h 08m
nonstop
STL
9:50a
DEN
12:15p
2h 25m
nonstop
Depart: Sat May 27 2017 Return: Tue May 30 2017 Trip spans 4 days
American Airlines
American Airlines
DEN
11:00a
STL
6:55p
7h 55m
1 stop
STL
1:00a
DEN
8:37a
7h 37m
1 stop
Depart: Sat Feb 25 2017 Return: Mon Mar 20 2017 Trip spans 23 days
Frontier
Frontier
DEN
2:55p
STL
4:57p
2h 02m
nonstop
STL
11:50a
DEN
2:22p
2h 32m
nonstop
Depart: Wed Mar 1 2017 Return: Tue Mar 7 2017 Trip spans 7 days
Frontier
Frontier
DEN
2:55p
STL
4:57p
2h 02m
nonstop
STL
10:50a
DEN
1:22p
2h 32m
nonstop
Depart: Sun Mar 12 2017 Return: Sun Mar 19 2017 Trip spans 8 days
Major Airline
Major Airline
DEN
11:55a
STL
1:57p
2h 02m
nonstop
STL
7:50a
DEN
10:22a
2h 32m
nonstop
Depart: Wed Mar 8 2017 Return: Tue Mar 14 2017 Trip spans 6 days
Frontier
Frontier
DEN
2:55p
STL
4:57p
2h 02m
nonstop
STL
11:50a
DEN
2:22p
2h 32m
nonstop
Depart: Mon Jun 12 2017 Return: Thu Jun 15 2017 Trip spans 4 days
Delta
Delta
DEN
10:45a
STL
6:55p
8h 10m
1 stop
STL
1:39a
DEN
8:13a
6h 34m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
Frontier
Frontier
DEN
3:55p
STL
5:57p
2h 02m
nonstop
STL
11:50a
DEN
2:22p
2h 32m
nonstop
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
Major Airline
Major Airline
DEN
11:59a
STL
2:07p
2h 08m
nonstop
STL
5:50a
DEN
8:15a
2h 25m
nonstop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
Frontier
Frontier
DEN
3:55p
STL
5:57p
2h 02m
nonstop
STL
11:50a
DEN
2:22p
2h 32m
nonstop
Depart: Mon May 22 2017 Return: Wed May 31 2017 Trip spans 10 days
Major Airline
Major Airline
DEN
11:59a
STL
2:07p
2h 08m
nonstop
STL
5:50a
DEN
8:15a
2h 25m
nonstop
Depart: Wed Apr 19 2017 Return: Wed Apr 26 2017 Trip spans 8 days
Frontier
Frontier
DEN
3:55p
STL
5:57p
2h 02m
nonstop
STL
9:50a
DEN
12:18p
2h 28m
nonstop
Depart: Wed Mar 15 2017 Return: Mon Mar 20 2017 Trip spans 6 days
Major Airline
Major Airline
DEN
12:25p
STL
9:12a
20h 47m
1 stop
STL
11:20a
DEN
2:44a
15h 24m
1 stop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
Frontier
Frontier
DEN
3:59p
STL
6:07p
2h 08m
nonstop
STL
9:50a
DEN
12:18p
2h 28m
nonstop
Direct flights DEN to STL on United
Flight # Depart DEN Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4684 7:55 am 11:05 am Feb 25 - Mar 11
4684 7:55 am 11:05 am Mar 12 - Mar 20
4684 7:55 am 11:05 am Mar 25 - Apr 1
4684 7:57 am 11:07 am Apr 2 - Apr 3
4684 7:58 am 11:08 am Mar 9 - Mar 10
4684 7:58 am 11:08 am Mar 23 - Mar 31
4684 8:00 am 11:10 am Feb 24 - Mar 8
291 9:45 am 12:53 pm Feb 17 - Mar 8
4630 9:45 am 12:56 pm Mar 18 - Mar 25
4630 9:45 am 12:56 pm Mar 11 - Mar 11
4630 9:45 am 12:56 pm Mar 12 - Mar 12
3417 9:49 am 1:00 pm Mar 4 - Mar 4
4630 9:51 am 1:02 pm Mar 9 - Mar 10
4630 9:51 am 1:02 pm Mar 21 - Mar 28
4630 9:51 am 1:02 pm Mar 20 - Mar 27
4630 9:51 am 1:02 pm Mar 29 - Mar 29
4630 9:52 am 1:03 pm Apr 1 - Apr 1
4630 9:52 am 1:03 pm Apr 2 - Apr 2
4630 9:54 am 1:05 pm Mar 23 - Mar 23
4630 9:54 am 1:05 pm Mar 15 - Mar 15
4630 9:54 am 1:05 pm Mar 26 - Mar 26
4630 9:58 am 1:09 pm Mar 14 - Mar 14
4630 9:58 am 1:09 pm Mar 22 - Mar 22
4630 9:58 am 1:09 pm Mar 30 - Mar 31
4630 9:59 am 1:10 pm Mar 19 - Mar 19
4630 10:01 am 1:10 pm Mar 16 - Mar 16
4630 10:02 am 1:11 pm Mar 13 - Mar 17
4492 12:30 pm 3:32 pm Mar 21 - Apr 3
4492 12:30 pm 3:32 pm Mar 9 - Mar 10
4492 12:30 pm 3:32 pm Mar 12 - Mar 20
4492 12:37 pm 3:39 pm Mar 14 - Mar 14
4611 12:38 pm 3:46 pm Feb 25 - Mar 4
5250 12:38 pm 3:46 pm Feb 26 - Mar 8
4492 12:55 pm 3:57 pm Mar 18 - Apr 1
4492 12:55 pm 3:57 pm Mar 11 - Mar 11
4651 3:10 pm 6:16 pm Mar 9 - Mar 10
4651 3:10 pm 6:16 pm Mar 13 - Apr 3
5277 3:10 pm 6:16 pm Mar 12 - Apr 2
4651 3:11 pm 6:19 pm Mar 2 - Mar 8
4651 3:11 pm 6:19 pm Mar 7 - Mar 7
4559 3:20 pm 6:25 pm Mar 4 - Mar 4
4651 4:00 pm 7:06 pm Mar 18 - Apr 1
4651 4:00 pm 7:06 pm Mar 11 - Mar 11
4549 7:55 pm 10:57 pm Mar 12 - Apr 2
4549 7:56 pm 10:58 pm Mar 16 - Mar 16
4549 7:57 pm 10:59 pm Mar 23 - Apr 3
4549 7:57 pm 10:59 pm Mar 13 - Mar 22
4549 7:57 pm 10:59 pm Mar 9 - Mar 10
4549 8:00 pm 11:03 pm Feb 16 - Mar 8
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Denver
$57
Destination

St. Louis
$57
Airlines Airline reviews

151 travelers who booked a flight from Denver to St. Louis rated their chosen airlines with an average of 5.8.

Overall
6.0
Boarding
6.3
Crew
7.0
Comfort
5.6
Food
4.3
Entertainment
4.3