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: Wed Oct 12 2016 Return: Tue Oct 18 2016 Trip spans 7 days
Frontier
Frontier
DEN
4:45p
STL
6:43p
1h 58m
nonstop
STL
12:20p
DEN
2:42p
2h 22m
nonstop
Depart: Wed Oct 19 2016 Return: Thu Oct 20 2016 Trip spans 2 days
Major Airline
Major Airline
DEN
12:45p
STL
2:43p
1h 58m
nonstop
STL
8:20a
DEN
10:42a
2h 22m
nonstop
Depart: Wed Nov 2 2016 Return: Sat Nov 5 2016 Trip spans 4 days
United
United
DEN
3:50p
STL
5:51p
2h 01m
nonstop
STL
1:55a
DEN
4:25a
2h 30m
nonstop
Depart: Thu Oct 13 2016 Return: Mon Oct 17 2016 Trip spans 5 days
Frontier
Frontier
DEN
4:45p
STL
6:43p
1h 58m
nonstop
STL
12:20p
DEN
2:42p
2h 22m
nonstop
Depart: Tue Oct 18 2016 Return: Tue Oct 25 2016 Trip spans 8 days
Frontier
Frontier
DEN
4:45p
STL
6:43p
1h 58m
nonstop
STL
12:20p
DEN
2:42p
2h 22m
nonstop
Depart: Mon Jan 9 2017 Return: Thu Jan 12 2017 Trip spans 4 days
Delta
Delta
DEN
12:45p
STL
5:50p
5h 05m
1 stop
STL
1:30a
DEN
8:39a
7h 09m
1 stop
Depart: Thu Oct 20 2016 Return: Wed Oct 26 2016 Trip spans 7 days
Frontier
Frontier
DEN
4:45p
STL
6:43p
1h 58m
nonstop
STL
12:20p
DEN
2:42p
2h 22m
nonstop
Depart: Wed Oct 26 2016 Return: Mon Oct 31 2016 Trip spans 6 days
Frontier
Frontier
DEN
4:45p
STL
6:43p
1h 58m
nonstop
STL
11:50a
DEN
2:19p
2h 29m
nonstop
Depart: Thu Nov 3 2016 Return: Mon Nov 7 2016 Trip spans 5 days
Frontier
Frontier
DEN
3:55p
STL
5:51p
1h 56m
nonstop
STL
10:50a
DEN
1:19p
2h 29m
nonstop
Depart: Tue Oct 25 2016 Return: Fri Oct 28 2016 Trip spans 4 days
Major Airline
Major Airline
DEN
10:35p
STL
8:40a
10h 05m
nonstop
STL
11:00p
DEN
10:40a
11h 40m
nonstop
Depart: Thu Nov 24 2016 Return: Wed Nov 30 2016 Trip spans 7 days
United
United
DEN
10:10a
STL
12:11p
2h 01m
nonstop
STL
12:50a
DEN
3:25a
2h 35m
nonstop
Depart: Tue Dec 6 2016 Return: Wed Dec 7 2016 Trip spans 2 days
Frontier
Frontier
DEN
2:50p
STL
4:51p
2h 01m
nonstop
STL
10:50a
DEN
1:22p
2h 32m
nonstop
Depart: Mon Oct 10 2016 Return: Wed Oct 12 2016 Trip spans 3 days
Major Airline
Major Airline
DEN
12:45p
STL
2:43p
1h 58m
nonstop
STL
8:20a
DEN
10:42a
2h 22m
nonstop
Depart: Wed Nov 9 2016 Return: Tue Nov 15 2016 Trip spans 7 days
Frontier
Frontier
DEN
2:55p
STL
4:51p
1h 56m
nonstop
STL
10:50a
DEN
1:19p
2h 29m
nonstop
Depart: Thu Oct 27 2016 Return: Sat Oct 29 2016 Trip spans 3 days
Major Airline
Major Airline
DEN
12:45p
STL
2:43p
1h 58m
nonstop
STL
10:00p
DEN
12:35a
2h 35m
nonstop
Depart: Thu Nov 10 2016 Return: Mon Nov 14 2016 Trip spans 5 days
Frontier
Frontier
DEN
2:55p
STL
4:51p
1h 56m
nonstop
STL
10:50a
DEN
1:19p
2h 29m
nonstop
Depart: Tue Oct 11 2016 Return: Mon Oct 17 2016 Trip spans 7 days
United
United
DEN
3:58a
STL
6:05a
2h 07m
nonstop
STL
3:34a
DEN
6:05a
2h 31m
nonstop
Depart: Wed Dec 14 2016 Return: Tue Dec 20 2016 Trip spans 7 days
Major Airline
Major Airline
DEN
9:50a
STL
11:51a
2h 01m
nonstop
STL
5:50a
DEN
8:22a
2h 32m
nonstop
Depart: Thu Dec 1 2016 Return: Wed Dec 7 2016 Trip spans 7 days
Frontier
Frontier
DEN
2:55p
STL
4:51p
1h 56m
nonstop
STL
10:50a
DEN
1:22p
2h 32m
nonstop
Depart: Fri Nov 25 2016 Return: Wed Nov 30 2016 Trip spans 6 days
United
United
DEN
7:40a
STL
9:44a
2h 04m
nonstop
STL
12:50a
DEN
3:25a
2h 35m
nonstop
Direct flights DEN to STL on United
Flight # Depart DEN Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4737 7:58 am 11:03 am Oct 2 - Oct 2
4750 7:58 am 11:05 am Oct 7 - Oct 28
4750 7:58 am 11:05 am Oct 11 - Oct 26
3632 8:00 am 11:05 am Sep 24 - Oct 1
5708 8:05 am 11:09 am Oct 30 - Oct 30
4553 8:10 am 11:11 am Sep 20 - Oct 5
3632 9:45 am 1:00 pm Sep 20 - Oct 4
4739 9:45 am 1:00 pm Oct 8 - Oct 29
4739 9:45 am 1:00 pm Oct 6 - Oct 28
5708 9:45 am 1:00 pm Sep 22 - Sep 30
5708 9:45 am 1:00 pm Oct 3 - Oct 5
4739 9:47 am 12:51 pm Oct 31 - Oct 31
4739 9:47 am 12:51 pm Oct 30 - Oct 30
5343 9:47 am 1:02 pm Oct 12 - Oct 26
5708 9:47 am 1:02 pm Oct 1 - Oct 2
5343 9:52 am 1:07 pm Oct 9 - Oct 23
1880 12:34 pm 3:39 pm Sep 25 - Oct 2
1880 12:35 pm 3:39 pm Sep 20 - Oct 5
5690 12:40 pm 3:44 pm Oct 30 - Nov 4
4528 12:44 pm 3:48 pm Oct 6 - Oct 28
5690 12:44 pm 3:52 pm Oct 29 - Oct 29
4550 12:45 pm 3:49 pm Sep 30 - Sep 30
4616 12:53 pm 4:01 pm Oct 8 - Oct 22
4528 12:54 pm 3:58 pm Oct 9 - Oct 23
4616 2:20 pm 5:27 pm Sep 22 - Oct 3
4616 2:20 pm 5:27 pm Sep 20 - Oct 4
4559 3:10 pm 6:11 pm Oct 31 - Nov 4
4559 3:10 pm 6:14 pm Oct 11 - Oct 25
4559 3:10 pm 6:14 pm Oct 7 - Oct 28
4792 3:12 pm 6:15 pm Oct 30 - Oct 30
4519 5:30 pm 8:34 pm Oct 8 - Oct 29
4519 5:30 pm 8:31 pm Oct 31 - Oct 31
4563 5:30 pm 8:34 pm Sep 24 - Oct 2
4563 5:30 pm 8:34 pm Sep 20 - Oct 4
4729 5:30 pm 8:34 pm Oct 30 - Nov 4
4779 5:30 pm 8:37 pm Sep 22 - Sep 30
4779 5:31 pm 8:38 pm Oct 3 - Oct 5
4779 5:35 pm 8:42 pm Oct 6 - Oct 28
4549 7:50 pm 10:51 pm Oct 30 - Nov 4
4579 8:00 pm 11:00 pm Oct 3 - Oct 5
4579 8:00 pm 11:00 pm Oct 6 - Oct 28
4579 8:00 pm 11:00 pm Oct 11 - Oct 25
4579 8:00 pm 11:00 pm Sep 22 - Oct 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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
$87
Destination

St. Louis
$87
Airlines Airline reviews

106 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
5.5
Food
4.5
Entertainment
4.4