Find Deals on International Flights from 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Lambert-St Louis to worldwide

(Round-trip)
Depart: Wed Aug 23 2017 Return: Thu Aug 24 2017 Trip spans 2 days
Frontier
Frontier
STL
MCO
2h 26m
nonstop
MCO
STL
2h 28m
nonstop
Depart: Sat Aug 19 2017 Return: Wed Aug 23 2017 Trip spans 5 days
United
United
STL
DEN
2h 18m
nonstop
DEN
STL
2h 06m
nonstop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
Frontier
Frontier
STL
MCO
2h 22m
nonstop
MCO
STL
2h 33m
nonstop
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
American Airlines
American Airlines
STL
DCA
2h 06m
nonstop
DCA
STL
2h 24m
nonstop
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
Frontier
Frontier
STL
MCO
2h 22m
nonstop
MCO
STL
2h 34m
nonstop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
Delta
Delta
STL
MCO
6h 15m
1 stop
MCO
STL
4h 20m
1 stop
Depart: Sat Oct 7 2017 Return: Wed Oct 11 2017 Trip spans 5 days
Frontier
Frontier
STL
MCO
2h 22m
nonstop
MCO
STL
2h 29m
nonstop
Depart: Sun Aug 20 2017 Return: Sat Aug 26 2017 Trip spans 7 days
United
United
STL
DEN
2h 23m
nonstop
DEN
STL
2h 06m
nonstop
Depart: Wed Oct 11 2017 Return: Sat Oct 14 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
STL
PDX
4h 33m
nonstop
PDX
STL
3h 53m
nonstop
Depart: Thu Sep 7 2017 Return: Wed Sep 13 2017 Trip spans 7 days
United
United
STL
DEN
2h 20m
nonstop
DEN
STL
2h 10m
nonstop
Depart: Sat Aug 12 2017 Return: Sat Aug 19 2017 Trip spans 8 days
Frontier
Frontier
STL
MCO
2h 26m
nonstop
MCO
STL
2h 28m
nonstop
Depart: Wed Sep 13 2017 Return: Tue Sep 19 2017 Trip spans 7 days
United
United
STL
DEN
2h 20m
nonstop
DEN
STL
1h 59m
nonstop
Depart: Sat Jan 6 2018 Return: Sat Jan 20 2018 Trip spans 15 days
Aeromexico
Aeromexico
STL
CUN
12h 17m
1 stop
CUN
STL
7h 21m
1 stop
Depart: Thu Nov 16 2017 Return: Mon Nov 20 2017 Trip spans 5 days
United
United
STL
DEN
2h 22m
nonstop
DEN
STL
2h 00m
nonstop
Depart: Mon Oct 2 2017 Return: Sat Oct 7 2017 Trip spans 6 days
Frontier
Frontier
STL
LAS
3h 33m
nonstop
LAS
STL
3h 08m
nonstop
Depart: Thu Nov 30 2017 Return: Sun Dec 3 2017 Trip spans 4 days
United
United
STL
DEN
2h 22m
nonstop
DEN
STL
1h 58m
nonstop
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
American Airlines
American Airlines
STL
DCA
2h 16m
nonstop
DCA
STL
2h 12m
nonstop
Depart: Thu Jul 27 2017 Return: Sun Jul 30 2017 Trip spans 4 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
5h 15m
1 stop
Depart: Sun Oct 15 2017 Return: Fri Oct 20 2017 Trip spans 6 days
Frontier
Frontier
STL
LAS
3h 34m
nonstop
LAS
STL
3h 08m
nonstop
* 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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

St. Louis
$98
Destination

Cancun
$336
Portland
$281
Chicago
$204
Orlando
$98
Denver
$135
Washington
$203
Las Vegas
$129