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 Aug 25 2016 Return: Mon Aug 29 2016 Trip spans 5 days
Depart: Fri Aug 19 2016 Return: Tue Aug 23 2016 Trip spans 5 days
Depart: Sat Aug 27 2016 Return: Mon Sep 5 2016 Trip spans 10 days
Depart: Tue Aug 30 2016 Return: Wed Aug 31 2016 Trip spans 2 days
Depart: Tue Aug 16 2016 Return: Wed Aug 17 2016 Trip spans 2 days
Depart: Tue Aug 23 2016 Return: Thu Aug 25 2016 Trip spans 3 days
Depart: Wed Aug 17 2016 Return: Mon Aug 22 2016 Trip spans 6 days
Depart: Sat Sep 10 2016 Return: Sun Sep 11 2016 Trip spans 2 days
Depart: Thu Sep 8 2016 Return: Mon Sep 19 2016 Trip spans 12 days
Depart: Tue Dec 27 2016 Return: Wed Jan 4 2017 Trip spans 9 days
Depart: Thu Aug 11 2016 Return: Mon Aug 15 2016 Trip spans 5 days
Depart: Sat Sep 3 2016 Return: Wed Sep 7 2016 Trip spans 5 days
Depart: Wed Sep 7 2016 Return: Sun Sep 11 2016 Trip spans 5 days
Depart: Thu Sep 1 2016 Return: Tue Sep 6 2016 Trip spans 6 days
Depart: Fri Sep 9 2016 Return: Sun Sep 11 2016 Trip spans 3 days
Depart: Sat Oct 29 2016 Return: Wed Nov 2 2016 Trip spans 5 days
Depart: Thu Sep 15 2016 Return: Tue Sep 20 2016 Trip spans 6 days
Depart: Tue Sep 20 2016 Return: Mon Sep 26 2016 Trip spans 7 days
Depart: Thu Sep 22 2016 Return: Sun Sep 25 2016 Trip spans 4 days
Depart: Wed Aug 10 2016 Return: Mon Aug 15 2016 Trip spans 6 days
Direct flights DEN to STL on United
Flight # Depart DEN Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4693 7:55 am 11:04 am Aug 7 - Aug 14
4754 7:55 am 11:00 am Jul 30 - Aug 13
4754 8:05 am 11:10 am Jul 26 - Aug 15
4521 8:10 am 11:17 am Sep 3 - Sep 3
4754 8:10 am 11:13 am Aug 16 - Sep 2
4754 8:10 am 11:13 am Sep 5 - Sep 6
4521 9:45 am 12:55 pm Aug 31 - Sep 6
4561 9:45 am 12:55 pm Aug 16 - Aug 16
4604 9:45 am 12:55 pm Aug 17 - Aug 30
5254 9:45 am 12:55 pm Jul 30 - Aug 14
4776 9:55 am 1:02 pm Sep 4 - Sep 4
5206 9:55 am 1:05 pm Aug 20 - Aug 28
5324 9:58 am 1:05 pm Sep 3 - Sep 3
5254 10:05 am 1:15 pm Jul 26 - Aug 15
1880 12:30 pm 3:35 pm Sep 1 - Sep 1
1880 12:34 pm 3:38 pm Sep 2 - Sep 2
1880 12:35 pm 3:39 pm Sep 5 - Oct 5
1880 12:35 pm 3:39 pm Aug 16 - Aug 31
4512 12:35 pm 3:42 pm Sep 4 - Sep 4
4750 12:37 pm 3:41 pm Aug 20 - Aug 27
5363 12:37 pm 3:44 pm Sep 3 - Sep 3
1880 12:38 pm 3:39 pm Aug 28 - Aug 28
1880 12:44 pm 3:41 pm Aug 21 - Aug 21
5934 12:49 pm 3:58 pm Jul 26 - Aug 15
4765 12:52 pm 3:57 pm Jul 31 - Aug 14
4514 2:43 pm 5:51 pm Sep 4 - Sep 4
5478 2:43 pm 5:51 pm Aug 21 - Aug 28
4514 2:50 pm 5:58 pm Sep 3 - Sep 3
4777 2:59 pm 6:03 pm Aug 20 - Aug 27
4777 3:00 pm 6:04 pm Aug 16 - Sep 6
4777 3:15 pm 6:25 pm Jul 26 - Aug 15
4559 5:35 pm 8:42 pm Aug 16 - Aug 30
4561 5:35 pm 8:42 pm Aug 31 - Sep 6
4800 5:35 pm 8:39 pm Sep 4 - Sep 4
4833 5:35 pm 8:39 pm Aug 20 - Aug 27
4833 8:00 pm 11:07 pm Jul 26 - Aug 15
5235 8:00 pm 11:11 pm Aug 6 - Aug 13
4833 8:05 pm 11:05 pm Aug 16 - Sep 2
4833 8:05 pm 11:05 pm Sep 5 - Sep 6
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$93
Destination

St. Louis
$93
Airlines Airline reviews

77 travelers who booked a flight from Denver to St. Louis rated their chosen airlines with an average of 5.7.

Overall
6.1
Boarding
6.2
Crew
6.9
Comfort
5.7
Food
4.6
Entertainment
4.6