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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Book cheap flights from Lambert-St Louis to worldwide

(Round-trip)
Depart: Sun Jun 4 2017 Return: Tue Jun 6 2017 Trip spans 3 days
Frontier
Frontier
STL
LAS
3h 44m
nonstop
LAS
STL
3h 13m
nonstop
Depart: Tue Jun 6 2017 Return: Wed Jun 7 2017 Trip spans 2 days
Major Airline
Major Airline
STL
MCO
2h 27m
nonstop
MCO
STL
2h 27m
nonstop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
United
United
STL
DEN
2h 35m
nonstop
DEN
STL
2h 02m
nonstop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Frontier
Frontier
STL
MCO
2h 26m
nonstop
MCO
STL
2h 29m
nonstop
Depart: Tue Aug 22 2017 Return: Fri Aug 25 2017 Trip spans 4 days
Delta
Delta
STL
RDU
5h 45m
1 stop
RDU
STL
5h 49m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
American Airlines
American Airlines
STL
DCA
2h 01m
nonstop
DCA
STL
2h 33m
nonstop
Depart: Wed May 31 2017 Return: Sat Jun 3 2017 Trip spans 4 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
2h 50m
1 stop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
Frontier
Frontier
STL
MCO
2h 24m
nonstop
MCO
STL
2h 29m
nonstop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Frontier
Frontier
STL
MCO
2h 26m
nonstop
MCO
STL
2h 28m
nonstop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
STL
PDX
4h 35m
nonstop
PDX
STL
3h 51m
nonstop
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
Frontier
Frontier
STL
LAS
3h 38m
nonstop
LAS
STL
3h 09m
nonstop
Depart: Wed Sep 13 2017 Return: Mon Sep 18 2017 Trip spans 6 days
Aeromexico
Aeromexico
STL
CUN
10h 51m
2 stops
CUN
STL
21h 13m
2 stops
Depart: Thu Oct 12 2017 Return: Mon Oct 16 2017 Trip spans 5 days
Air Canada
Air Canada
STL
YUL
6h 12m
1 stop
YUL
STL
6h 00m
1 stop
Depart: Sun Jul 2 2017 Return: Thu Jul 6 2017 Trip spans 5 days
United
United
STL
DEN
2h 24m
nonstop
DEN
STL
2h 09m
nonstop
Depart: Tue Sep 5 2017 Return: Tue Sep 19 2017 Trip spans 15 days
Frontier
Frontier
STL
LAS
3h 38m
nonstop
LAS
STL
3h 06m
nonstop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Frontier
Frontier
STL
DEN
2h 27m
nonstop
DEN
STL
2h 06m
nonstop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Delta
Delta
STL
RDU
4h 45m
1 stop
RDU
STL
3h 47m
1 stop
Depart: Wed Jun 28 2017 Return: Sat Jul 8 2017 Trip spans 11 days
Air Choice One
Air Choice One
STL
ORD
2h 45m
1 stop
ORD
STL
2h 50m
1 stop
Depart: Mon Jun 5 2017 Return: Wed Jun 14 2017 Trip spans 10 days
Major Airline
Major Airline
STL
SLC
4h 54m
nonstop
SLC
STL
7h 28m
nonstop
Depart: Wed Jun 7 2017 Return: Tue Jun 13 2017 Trip spans 7 days
Frontier
Frontier
STL
MCO
2h 34m
nonstop
MCO
STL
2h 27m
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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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,
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Airports
Origin

St. Louis
$98
Destination

Cancun
$297
Portland
$281
Raleigh
$200
Chicago
$204
Orlando
$98
Denver
$118
Salt Lake City
$208
Montreal
$298
Washington
$203
Las Vegas
$98