Find Deals on Flights from Lambert-St Louis to San Juan

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 San Juan

(Round-trip)
Depart: Sat Feb 25 2017 Return: Fri Mar 3 2017 Trip spans 7 days
Major Airline
Major Airline
STL
12:00a
SJU
2:02a
2h 02m
nonstop
SJU
8:00a
STL
2:02p
6h 02m
nonstop
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
American Airlines
American Airlines
STL
12:54p
SJU
7:25p
6h 31m
1 stop
SJU
4:31a
STL
1:04p
8h 33m
1 stop
Depart: Fri Mar 31 2017 Return: Tue Apr 4 2017 Trip spans 5 days
United
United
STL
2:25p
SJU
10:49p
8h 24m
1 stop
SJU
9:30p
STL
8:02a
10h 32m
1 stop
Depart: Thu Apr 6 2017 Return: Wed Apr 12 2017 Trip spans 7 days
Delta
Delta
STL
9:45a
SJU
4:33p
6h 48m
1 stop
SJU
10:16a
STL
6:25p
8h 09m
1 stop
Depart: Mon Feb 27 2017 Return: Fri Mar 3 2017 Trip spans 5 days
American Airlines
American Airlines
STL
1:00a
SJU
7:47a
6h 47m
1 stop
SJU
12:20p
STL
8:25p
8h 05m
1 stop
Depart: Thu Mar 23 2017 Return: Mon Mar 27 2017 Trip spans 5 days
Major Airline
Major Airline
STL
2:00a
SJU
5:02a
3h 02m
1 stop
SJU
2:00a
STL
7:02a
5h 02m
1 stop
Depart: Mon May 8 2017 Return: Fri May 12 2017 Trip spans 5 days
United
United
STL
1:15a
SJU
8:15a
7h 00m
1 stop
SJU
10:25a
STL
6:03p
7h 38m
1 stop
Depart: Tue Feb 28 2017 Return: Fri Mar 3 2017 Trip spans 4 days
American Airlines
American Airlines
STL
1:00a
SJU
9:23a
8h 23m
1 stop
SJU
10:44a
STL
8:25p
9h 41m
1 stop
Depart: Mon Apr 10 2017 Return: Wed Apr 12 2017 Trip spans 3 days
Delta
Delta
STL
3:10a
SJU
9:50a
6h 40m
1 stop
SJU
11:45a
STL
6:25p
6h 40m
1 stop
Depart: Sat May 13 2017 Return: Fri May 19 2017 Trip spans 7 days
United
United
STL
2:21p
SJU
12:00a
9h 39m
1 stop
SJU
10:25a
STL
6:03p
7h 38m
1 stop
Depart: Sat Mar 4 2017 Return: Wed Mar 8 2017 Trip spans 5 days
American Airlines
American Airlines
STL
1:00a
SJU
9:23a
8h 23m
1 stop
SJU
12:20p
STL
8:25p
8h 05m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
American Airlines
American Airlines
STL
3:10a
SJU
10:23a
7h 13m
1 stop
SJU
12:20p
STL
8:25p
8h 05m
1 stop
Depart: Sun Mar 26 2017 Return: Thu Mar 30 2017 Trip spans 5 days
Major Airline
Major Airline
STL
1:00a
SJU
4:02a
3h 02m
1 stop
SJU
1:00a
STL
6:02a
5h 02m
1 stop
Depart: Sat Aug 5 2017 Return: Fri Aug 11 2017 Trip spans 7 days
Delta
Delta
STL
9:20a
SJU
4:34p
7h 14m
1 stop
SJU
3:25a
STL
11:50a
8h 25m
1 stop
Depart: Wed Mar 1 2017 Return: Sun Mar 5 2017 Trip spans 5 days
American Airlines
American Airlines
STL
1:00a
SJU
9:23a
8h 23m
1 stop
SJU
3:00a
STL
11:36a
8h 36m
1 stop
Depart: Thu May 11 2017 Return: Fri May 12 2017 Trip spans 2 days
United
United
STL
1:15a
SJU
8:15a
7h 00m
1 stop
SJU
9:30p
STL
7:53a
10h 23m
1 stop
Depart: Fri Apr 14 2017 Return: Tue Apr 18 2017 Trip spans 5 days
Delta
Delta
STL
3:10a
SJU
9:50a
6h 40m
1 stop
SJU
10:16a
STL
6:25p
8h 09m
1 stop
Depart: Thu Apr 13 2017 Return: Tue Apr 18 2017 Trip spans 6 days
Major Airline
Major Airline
STL
2:00a
SJU
5:02a
3h 02m
nonstop
SJU
2:00a
STL
7:02a
5h 02m
nonstop
Depart: Tue Mar 7 2017 Return: Mon Mar 13 2017 Trip spans 6 days
American Airlines
American Airlines
STL
1:00a
SJU
9:23a
8h 23m
1 stop
SJU
11:55a
STL
7:57p
8h 02m
1 stop
Depart: Wed Mar 8 2017 Return: Tue Mar 14 2017 Trip spans 6 days
American Airlines
American Airlines
STL
1:00a
SJU
10:42a
9h 42m
2 stops
SJU
12:20p
STL
8:25p
8h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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
$291
Destination

San Juan
$291