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

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 Lambert-St Louis to Denver International

(Round-trip)
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Frontier
Frontier
STL
12:00a
DEN
2:31a
2h 31m
nonstop
DEN
12:00a
STL
1:55a
1h 55m
nonstop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Frontier
Frontier
STL
12:00a
DEN
2:31a
2h 31m
nonstop
DEN
12:00a
STL
1:55a
1h 55m
nonstop
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
STL
12:00a
DEN
2:20a
2h 20m
nonstop
DEN
12:00a
STL
2:08a
2h 08m
nonstop
Depart: Mon Dec 11 2017 Return: Thu Dec 14 2017 Trip spans 4 days
Frontier
Frontier
STL
12:00a
DEN
2:31a
2h 31m
nonstop
DEN
12:00a
STL
2:02a
2h 02m
nonstop
Depart: Mon Jan 8 2018 Return: Sat Jan 13 2018 Trip spans 6 days
Frontier
Frontier
STL
12:00a
DEN
2:31a
2h 31m
nonstop
DEN
12:00a
STL
1:59a
1h 59m
nonstop
Depart: Tue Jan 9 2018 Return: Sat Jan 13 2018 Trip spans 5 days
Frontier
Frontier
STL
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
STL
1:59a
1h 59m
nonstop
Depart: Tue Feb 6 2018 Return: Sat Feb 10 2018 Trip spans 5 days
Frontier
Frontier
STL
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
STL
1:59a
1h 59m
nonstop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
Frontier
Frontier
STL
12:00a
DEN
2:31a
2h 31m
nonstop
DEN
12:00a
STL
1:55a
1h 55m
nonstop
Depart: Tue Feb 20 2018 Return: Sun Feb 25 2018 Trip spans 6 days
Frontier
Frontier
STL
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
STL
2:02a
2h 02m
nonstop
Depart: Thu Feb 15 2018 Return: Mon Feb 19 2018 Trip spans 5 days
Frontier
Frontier
STL
12:00a
DEN
2:29a
2h 29m
nonstop
DEN
12:00a
STL
1:59a
1h 59m
nonstop
Depart: Fri Mar 30 2018 Return: Mon Apr 2 2018 Trip spans 4 days
Frontier
Frontier
STL
12:00a
DEN
2:31a
2h 31m
nonstop
DEN
12:00a
STL
1:59a
1h 59m
nonstop
Depart: Fri Dec 22 2017 Return: Thu Dec 28 2017 Trip spans 7 days
Frontier
Frontier
STL
12:00a
DEN
2:31a
2h 31m
nonstop
DEN
12:00a
STL
2:02a
2h 02m
nonstop
Direct flights STL to DEN on United
Flight # Depart STL Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
3733 5:30 am 7:06 am Oct 30 - Nov 3
3733 5:30 am 7:06 am Nov 6 - Nov 20
3733 5:30 am 7:06 am Nov 22 - Nov 26
4505 5:30 am 7:01 am Nov 25 - Nov 25
4505 5:30 am 7:01 am Nov 2 - Nov 2
4671 5:30 am 7:06 am Oct 29 - Nov 4
4671 5:30 am 7:06 am Nov 5 - Nov 19
4671 5:30 am 7:06 am Nov 21 - Nov 21
5791 5:30 am 7:06 am Nov 27 - Nov 27
4516 6:00 am 7:20 am Oct 7 - Oct 28
4505 7:20 am 8:40 am Oct 8 - Oct 27
4652 7:35 am 9:10 am Oct 30 - Nov 3
4652 7:35 am 9:10 am Nov 6 - Nov 20
4652 7:35 am 9:10 am Nov 21 - Nov 27
4467 7:57 am 9:17 am Oct 7 - Oct 28
4467 8:57 am 10:29 am Oct 8 - Oct 27
4467 9:00 am 10:31 am Oct 29 - Nov 4
4467 9:00 am 10:31 am Nov 5 - Nov 19
4467 9:00 am 10:31 am Nov 21 - Nov 27
4749 9:00 am 10:36 am Nov 20 - Nov 20
4493 11:22 am 12:53 pm Nov 1 - Nov 1
4720 11:22 am 12:58 pm Oct 31 - Oct 31
4720 11:22 am 12:58 pm Nov 7 - Nov 15
5689 11:22 am 12:58 pm Oct 29 - Nov 3
5689 11:22 am 12:58 pm Nov 5 - Nov 12
5689 11:22 am 12:58 pm Nov 16 - Nov 21
5689 11:22 am 12:58 pm Nov 25 - Nov 26
4476 11:32 am 1:03 pm Nov 27 - Nov 27
4483 11:32 am 1:03 pm Nov 13 - Nov 13
4483 11:32 am 1:03 pm Nov 22 - Nov 22
4493 11:32 am 1:03 pm Nov 20 - Nov 20
4719 11:55 am 1:16 pm Oct 7 - Oct 28
3480 4:30 pm 6:06 pm Oct 30 - Oct 30
4536 4:30 pm 6:01 pm Nov 5 - Nov 20
4536 4:30 pm 6:01 pm Nov 25 - Dec 1
4536 4:30 pm 6:01 pm Oct 29 - Nov 4
5794 4:30 pm 6:06 pm Nov 22 - Nov 22
5794 4:30 pm 6:06 pm Nov 24 - Nov 24
4791 4:35 pm 6:02 pm Oct 7 - Oct 28
4536 4:39 pm 6:10 pm Nov 1 - Nov 1
5794 4:40 pm 6:16 pm Nov 21 - Nov 21
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$67
Destination

Denver
$67
Airlines Airline reviews

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

Overall
6.0
Boarding
6.3
Crew
6.9
Comfort
5.6
Food
4.4
Entertainment
4.3