Find Deals on Flights from Lambert-St Louis to Mexico

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Mexico

(Round-trip)
Depart: Sun Feb 12 2017 Return: Wed Feb 15 2017 Trip spans 4 days
Major Airline
Major Airline
STL
7:55a
CUN
11:20p
15h 25m
1 stop
CUN
1:40a
STL
8:37a
6h 57m
1 stop
Depart: Tue Dec 6 2016 Return: Tue Dec 13 2016 Trip spans 8 days
United
United
STL
1:05a
CUN
6:30a
5h 25m
1 stop
CUN
6:40a
STL
1:44p
7h 04m
1 stop
Depart: Sat Dec 10 2016 Return: Wed Dec 14 2016 Trip spans 5 days
Delta
Delta
STL
9:05a
CUN
2:52p
5h 47m
1 stop
CUN
2:00a
STL
8:46a
6h 46m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 14 2017 Trip spans 2 days
American Airlines
American Airlines
STL
9:58a
CUN
5:16p
7h 18m
1 stop
CUN
2:01a
STL
8:03a
6h 02m
1 stop
Depart: Thu Dec 29 2016 Return: Fri Dec 30 2016 Trip spans 2 days
Frontier
Frontier
STL
1:00a
CUN
4:19a
3h 19m
nonstop
CUN
6:30a
STL
9:45a
3h 15m
nonstop
Depart: Sun May 21 2017 Return: Sun May 28 2017 Trip spans 8 days
Aeromexico
Aeromexico
STL
8:57a
PVR
8:56a
23h 59m
1 stop
PVR
5:00p
STL
4:12p
23h 12m
2 stops
Depart: Wed Dec 7 2016 Return: Mon Dec 12 2016 Trip spans 6 days
Major Airline
Major Airline
STL
8:00p
CUN
2:49a
6h 49m
1 stop
CUN
1:40a
STL
8:44a
7h 04m
1 stop
Depart: Thu Dec 8 2016 Return: Mon Dec 12 2016 Trip spans 5 days
United
United
STL
6:39a
CUN
1:05p
6h 26m
1 stop
CUN
9:55a
STL
6:18p
8h 23m
1 stop
Depart: Sun Dec 11 2016 Return: Wed Dec 14 2016 Trip spans 4 days
Delta
Delta
STL
2:15a
CUN
9:02a
6h 47m
1 stop
CUN
2:00a
STL
8:46a
6h 46m
1 stop
Depart: Wed Dec 14 2016 Return: Sun Dec 18 2016 Trip spans 5 days
American Airlines
American Airlines
STL
1:20a
CUN
7:04a
5h 44m
1 stop
CUN
10:41a
STL
7:04p
8h 23m
1 stop
Depart: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
United
United
STL
1:50a
CUN
7:55a
6h 05m
1 stop
CUN
2:20a
STL
8:48a
6h 28m
1 stop
Depart: Mon Dec 12 2016 Return: Sat Dec 17 2016 Trip spans 6 days
Delta
Delta
STL
1:00a
CUN
7:49a
6h 49m
1 stop
CUN
9:45a
STL
7:23p
9h 38m
1 stop
Depart: Tue Dec 13 2016 Return: Tue Dec 20 2016 Trip spans 8 days
Major Airline
Major Airline
STL
9:15p
CUN
2:49a
5h 34m
1 stop
CUN
10:30p
STL
9:23a
10h 53m
1 stop
Depart: Sun Apr 2 2017 Return: Thu Apr 6 2017 Trip spans 5 days
American Airlines
American Airlines
STL
12:50p
CUN
3:52a
15h 02m
1 stop
CUN
1:43p
STL
4:43a
15h 00m
1 stop
Depart: Sun Jan 1 2017 Return: Mon Jan 9 2017 Trip spans 9 days
Delta
Delta
STL
2:10a
CUN
1:15p
11h 05m
1 stop
CUN
2:37p
STL
6:32a
15h 55m
1 stop
Depart: Wed Jan 4 2017 Return: Mon Jan 9 2017 Trip spans 6 days
Major Airline
Major Airline
STL
11:24p
CUN
9:40a
10h 16m
1 stop
CUN
10:45p
STL
11:20a
12h 35m
1 stop
Depart: Fri Jan 6 2017 Return: Wed Jan 11 2017 Trip spans 6 days
United
United
STL
6:45a
CUN
5:35p
10h 50m
2 stops
CUN
10:00a
STL
6:58p
8h 58m
1 stop
Depart: Sat Jun 10 2017 Return: Wed Jun 14 2017 Trip spans 5 days
American Airlines
American Airlines
STL
12:00p
CUN
9:40a
21h 40m
1 stop
CUN
12:25p
STL
4:27a
16h 02m
1 stop
Depart: Wed Dec 28 2016 Return: Thu Dec 29 2016 Trip spans 2 days
Frontier
Frontier
STL
1:00a
CUN
4:19a
3h 19m
nonstop
CUN
6:30a
STL
9:45a
3h 15m
nonstop
Depart: Tue Jan 3 2017 Return: Tue Jan 10 2017 Trip spans 8 days
Delta
Delta
STL
1:36a
CUN
1:43p
12h 07m
1 stop
CUN
1:45a
STL
10:46a
9h 01m
1 stop
* 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.

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Airports
Origin

St. Louis
$277
Destination

Cancun
$277
Puerto Vallarta
$535