Find Deals on Flights from San Juan 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Juan to Lambert-St Louis

(Round-trip)
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
Major Airline
Major Airline
SJU
12:00a
STL
6:02a
6h 02m
nonstop
STL
8:00a
SJU
10:02a
2h 02m
nonstop
Depart: Fri Jan 27 2017 Return: Mon Jan 30 2017 Trip spans 4 days
Delta
Delta
SJU
11:45a
STL
8:21p
8h 36m
1 stop
STL
8:54a
SJU
3:37p
6h 43m
1 stop
Depart: Thu Feb 16 2017 Return: Mon Feb 20 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
10:44a
STL
8:25p
9h 41m
1 stop
STL
1:00a
SJU
7:47a
6h 47m
1 stop
Depart: Tue Feb 28 2017 Return: Sun Mar 5 2017 Trip spans 6 days
United
United
SJU
9:05p
STL
6:44a
9h 39m
1 stop
STL
10:31a
SJU
6:10p
7h 39m
1 stop
Depart: Wed Feb 1 2017 Return: Sun Feb 5 2017 Trip spans 5 days
Major Airline
Major Airline
SJU
12:00a
STL
6:02a
6h 02m
nonstop
STL
8:00a
SJU
10:02a
2h 02m
nonstop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Delta
Delta
SJU
11:50a
STL
7:36p
7h 46m
1 stop
STL
1:45a
SJU
9:52a
8h 07m
1 stop
Depart: Wed Feb 15 2017 Return: Tue Feb 21 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
12:00p
STL
6:59p
6h 59m
1 stop
STL
1:00a
SJU
9:23a
8h 23m
1 stop
Depart: Wed Mar 1 2017 Return: Sun Mar 5 2017 Trip spans 5 days
United
United
SJU
8:55a
STL
7:24p
10h 29m
2 stops
STL
10:31a
SJU
6:10p
7h 39m
1 stop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
Major Airline
Major Airline
SJU
12:00a
STL
6:02a
6h 02m
nonstop
STL
8:00a
SJU
10:02a
2h 02m
nonstop
Depart: Wed Mar 22 2017 Return: Mon Mar 27 2017 Trip spans 6 days
American Airlines
American Airlines
SJU
12:20p
STL
8:25p
8h 05m
1 stop
STL
12:54p
SJU
7:25p
6h 31m
1 stop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
Delta
Delta
SJU
11:50a
STL
7:38p
7h 48m
1 stop
STL
1:45a
SJU
8:22a
6h 37m
1 stop
Depart: Tue Mar 21 2017 Return: Mon Mar 27 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
4:31a
STL
6:07p
13h 36m
2 stops
STL
12:54p
SJU
7:25p
6h 31m
1 stop
Depart: Tue Mar 28 2017 Return: Thu Mar 30 2017 Trip spans 3 days
Delta
Delta
SJU
8:42a
STL
6:21p
9h 39m
1 stop
STL
1:55a
SJU
8:18a
6h 23m
1 stop
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
Major Airline
Major Airline
SJU
12:00a
STL
6:02a
6h 02m
nonstop
STL
12:00a
SJU
2:02a
2h 02m
nonstop
Depart: Fri Apr 7 2017 Return: Sat Apr 15 2017 Trip spans 9 days
United
United
SJU
9:45a
STL
7:05p
9h 20m
1 stop
STL
2:50p
SJU
12:00a
9h 10m
1 stop
Depart: Thu Apr 6 2017 Return: Wed Apr 12 2017 Trip spans 7 days
Delta
Delta
SJU
3:25a
STL
11:32a
8h 07m
1 stop
STL
1:45a
SJU
8:22a
6h 37m
1 stop
Depart: Fri Feb 17 2017 Return: Mon Feb 20 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
12:20p
STL
8:25p
8h 05m
1 stop
STL
1:00a
SJU
7:47a
6h 47m
1 stop
Depart: Sat Apr 1 2017 Return: Wed Apr 12 2017 Trip spans 12 days
Major Airline
Major Airline
SJU
1:00a
STL
6:02a
5h 02m
nonstop
STL
1:00a
SJU
4:02a
3h 02m
nonstop
Depart: Thu Mar 16 2017 Return: Sun Mar 19 2017 Trip spans 4 days
United
United
SJU
9:02p
STL
6:57a
9h 55m
1 stop
STL
9:41a
SJU
7:07p
9h 26m
2 stops
Depart: Wed Feb 8 2017 Return: Wed Feb 15 2017 Trip spans 8 days
Delta
Delta
SJU
11:45a
STL
8:21p
8h 36m
1 stop
STL
1:00a
SJU
8:49a
7h 49m
1 stop
* 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.

We compile tonnes of data for you
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

San Juan
$286
Destination

St. Louis
$286