Find Deals on Flights from Lambert-St Louis to Harlingen Valley International (STL - HRL)

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 Harlingen Valley International

(Round-trip)
Depart: Tue Jan 10 2017 Return: Sat Jan 14 2017 Trip spans 5 days
United
United
STL
6:34a
HRL
11:17a
4h 43m
1 stop
HRL
8:30a
STL
12:37p
4h 07m
1 stop
Depart: Sun Jan 8 2017 Return: Tue Jan 10 2017 Trip spans 3 days
Delta
Delta
STL
1:28a
HRL
9:52a
8h 24m
1 stop
HRL
10:27a
STL
4:43p
6h 16m
1 stop
Depart: Wed Jan 11 2017 Return: Sat Jan 14 2017 Trip spans 4 days
United
United
STL
12:57a
HRL
5:16a
4h 19m
1 stop
HRL
8:30a
STL
12:37p
4h 07m
1 stop
Depart: Sun Jan 1 2017 Return: Tue Jan 10 2017 Trip spans 10 days
United
United
STL
1:00a
HRL
5:25a
4h 25m
1 stop
HRL
5:52a
STL
12:37p
6h 45m
1 stop
Depart: Fri Jan 13 2017 Return: Tue Jan 17 2017 Trip spans 5 days
Delta
Delta
STL
1:28a
HRL
9:52a
8h 24m
1 stop
HRL
10:27a
STL
4:43p
6h 16m
1 stop
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
United
United
STL
1:20p
HRL
5:37p
4h 17m
1 stop
HRL
12:15a
STL
4:29a
4h 14m
1 stop
Depart: Fri Jan 6 2017 Return: Tue Jan 10 2017 Trip spans 5 days
United
United
STL
1:20p
HRL
5:37p
4h 17m
1 stop
HRL
5:52a
STL
10:08a
4h 16m
1 stop
Depart: Sun Dec 25 2016 Return: Fri Jan 6 2017 Trip spans 13 days
Delta
Delta
STL
1:30a
HRL
9:50a
8h 20m
1 stop
HRL
10:27a
STL
4:36p
6h 09m
1 stop
Depart: Mon Jan 9 2017 Return: Wed Jan 11 2017 Trip spans 3 days
United
United
STL
6:34a
HRL
11:17a
4h 43m
1 stop
HRL
12:15a
STL
4:29a
4h 14m
1 stop
Depart: Thu Jan 12 2017 Return: Sat Jan 14 2017 Trip spans 3 days
United
United
STL
12:57a
HRL
5:16a
4h 19m
1 stop
HRL
8:30a
STL
12:37p
4h 07m
1 stop
Depart: Wed Jan 4 2017 Return: Tue Jan 10 2017 Trip spans 7 days
United
United
STL
6:40a
HRL
11:17a
4h 37m
1 stop
HRL
5:52a
STL
12:37p
6h 45m
1 stop
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
United
United
STL
12:57a
HRL
7:53a
6h 56m
1 stop
HRL
5:52a
STL
12:37p
6h 45m
1 stop
Depart: Sat Dec 31 2016 Return: Tue Jan 10 2017 Trip spans 11 days
United
United
STL
9:25a
HRL
4:01p
6h 36m
1 stop
HRL
11:53a
STL
4:12p
4h 19m
1 stop
Depart: Fri Dec 30 2016 Return: Tue Jan 10 2017 Trip spans 12 days
United
United
STL
1:20p
HRL
5:41p
4h 21m
1 stop
HRL
5:52a
STL
10:08a
4h 16m
1 stop
Depart: Wed Dec 14 2016 Return: Wed Dec 28 2016 Trip spans 15 days
United
United
STL
1:05a
HRL
5:23a
4h 18m
1 stop
HRL
12:15a
STL
4:31a
4h 16m
1 stop
Depart: Thu Dec 15 2016 Return: Wed Dec 28 2016 Trip spans 14 days
United
United
STL
6:36a
HRL
11:27a
4h 51m
1 stop
HRL
12:15a
STL
4:31a
4h 16m
1 stop
Depart: Sun Dec 18 2016 Return: Wed Dec 28 2016 Trip spans 11 days
United
United
STL
1:20p
HRL
5:36p
4h 16m
1 stop
HRL
12:15a
STL
4:31a
4h 16m
1 stop
Depart: Mon Dec 19 2016 Return: Wed Dec 28 2016 Trip spans 10 days
United
United
STL
1:20p
HRL
5:36p
4h 16m
1 stop
HRL
12:15a
STL
4:31a
4h 16m
1 stop
Depart: Fri Dec 9 2016 Return: Wed Dec 21 2016 Trip spans 13 days
United
United
STL
4:48a
HRL
11:27a
6h 39m
1 stop
HRL
12:15a
STL
4:31a
4h 16m
1 stop
Depart: Mon Jan 2 2017 Return: Tue Jan 10 2017 Trip spans 9 days
United
United
STL
1:00a
HRL
5:25a
4h 25m
1 stop
HRL
12:15a
STL
4:29a
4h 14m
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.

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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
$312
Destination

Harlingen
$312