Find Deals on International Flights to Lambert-St Louis

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 worldwide to Lambert-St Louis

(Round-trip)
Depart: Wed Aug 23 2017 Return: Sun Aug 27 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DEN
STL
2h 06m
nonstop
STL
DEN
2h 23m
nonstop
Depart: Sat Sep 2 2017 Return: Sun Sep 3 2017 Trip spans 2 days
United
United
DEN
STL
2h 17m
nonstop
STL
DEN
2h 14m
nonstop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
Frontier
Frontier
DEN
STL
2h 02m
nonstop
STL
DEN
2h 22m
nonstop
Depart: Wed Sep 27 2017 Return: Sat Sep 30 2017 Trip spans 4 days
Delta
Delta
DEN
STL
7h 58m
1 stop
STL
DEN
5h 57m
1 stop
Depart: Tue Aug 22 2017 Return: Wed Aug 23 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
STL
2h 33m
nonstop
STL
DCA
2h 07m
nonstop
Depart: Sat Dec 9 2017 Return: Tue Dec 12 2017 Trip spans 4 days
United
United
DEN
STL
2h 00m
nonstop
STL
DEN
2h 30m
nonstop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
DEN
STL
2h 06m
nonstop
STL
DEN
2h 24m
nonstop
Depart: Fri Oct 13 2017 Return: Sat Oct 21 2017 Trip spans 9 days
Frontier
Frontier
DEN
STL
1h 57m
nonstop
STL
DEN
2h 23m
nonstop
Depart: Mon Nov 6 2017 Return: Fri Nov 10 2017 Trip spans 5 days
United
United
DEN
STL
2h 00m
nonstop
STL
DEN
2h 22m
nonstop
Depart: Sat Nov 11 2017 Return: Sun Nov 19 2017 Trip spans 9 days
United
United
DEN
STL
1h 58m
nonstop
STL
DEN
2h 22m
nonstop
Depart: Tue Sep 12 2017 Return: Sat Sep 16 2017 Trip spans 5 days
American Airlines
American Airlines
DCA
STL
2h 24m
nonstop
STL
DCA
2h 16m
nonstop
Depart: Tue Oct 31 2017 Return: Thu Nov 2 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
STL
2h 31m
nonstop
STL
DCA
2h 18m
nonstop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
STL
3h 59m
1 stop
STL
DCA
2h 16m
nonstop
Depart: Mon Jul 31 2017 Return: Tue Aug 1 2017 Trip spans 2 days
United
United
DEN
STL
2h 09m
nonstop
STL
DEN
2h 24m
nonstop
Depart: Wed Nov 1 2017 Return: Thu Nov 2 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
STL
2h 24m
nonstop
STL
DCA
2h 09m
nonstop
Depart: Thu Aug 31 2017 Return: Wed Sep 6 2017 Trip spans 7 days
Delta
Delta
DTW
STL
1h 41m
nonstop
STL
DTW
1h 36m
nonstop
Depart: Mon Nov 20 2017 Return: Tue Nov 28 2017 Trip spans 9 days
American Airlines
American Airlines
DCA
STL
2h 33m
nonstop
STL
DCA
1h 53m
nonstop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Delta
Delta
DTW
STL
1h 34m
nonstop
STL
DTW
1h 32m
nonstop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
DFW
STL
1h 38m
nonstop
STL
DFW
27h 35m
1 stop
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
United
United
IAD
STL
2h 19m
nonstop
STL
IAD
2h 09m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Detroit
$247
Denver
$127
Dallas
$232
Washington
only $203
only $203
Destination

St. Louis
$127
Airlines Airline reviews

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

Overall
6.1
Boarding
6.3
Crew
7.0
Comfort
5.7
Food
4.4
Entertainment
4.3