Find Cheap Flights from Lambert-St Louis to White Plains Westchester County (STL - HPN)

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.
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 Lambert-St Louis to White Plains Westchester County

(Round-trip)
Depart: Wed Aug 23 2017 Return: Thu Aug 31 2017 Trip spans 9 days
American Airlines
American Airlines
STL
2:00a
HPN
8:14a
6h 14m
1 stop
HPN
1:56a
STL
7:15a
5h 19m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
United
United
STL
7:25a
HPN
11:59a
4h 34m
1 stop
HPN
1:29p
STL
7:14p
5h 45m
1 stop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Delta
Delta
STL
1:45a
HPN
7:05a
5h 20m
1 stop
HPN
3:15p
STL
8:15p
5h 00m
1 stop
Depart: Wed Aug 30 2017 Return: Sat Sep 2 2017 Trip spans 4 days
American Airlines
American Airlines
STL
2:00a
HPN
6:27a
4h 27m
1 stop
HPN
12:45p
STL
6:06p
5h 21m
1 stop
Depart: Thu Aug 17 2017 Return: Tue Aug 22 2017 Trip spans 6 days
United
United
STL
1:15a
HPN
5:58a
4h 43m
1 stop
HPN
1:29p
STL
7:14p
5h 45m
1 stop
Depart: Tue Sep 5 2017 Return: Thu Sep 7 2017 Trip spans 3 days
Delta
Delta
STL
10:00a
HPN
4:53p
6h 53m
1 stop
HPN
8:40a
STL
1:07p
4h 27m
1 stop
Depart: Thu Nov 2 2017 Return: Sun Nov 5 2017 Trip spans 4 days
American Airlines
American Airlines
STL
2:00a
HPN
8:14a
6h 14m
1 stop
HPN
1:05a
STL
5:55a
4h 50m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Delta
Delta
STL
2:30a
HPN
6:55a
4h 25m
1 stop
HPN
3:20p
STL
8:35p
5h 15m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 30 2017 Trip spans 10 days
United
United
STL
1:25a
HPN
5:54a
4h 29m
1 stop
HPN
2:30a
STL
7:32a
5h 02m
1 stop
Depart: Fri Aug 18 2017 Return: Tue Aug 22 2017 Trip spans 5 days
American Airlines
American Airlines
STL
1:00a
HPN
6:00a
5h 00m
1 stop
HPN
11:05a
STL
6:00p
6h 55m
1 stop
Depart: Thu Nov 9 2017 Return: Sun Nov 12 2017 Trip spans 4 days
Delta
Delta
STL
5:00a
HPN
10:03a
5h 03m
1 stop
HPN
1:00a
STL
5:10a
4h 10m
1 stop
Depart: Wed Aug 9 2017 Return: Tue Aug 15 2017 Trip spans 7 days
United
United
STL
7:28a
HPN
11:59a
4h 31m
1 stop
HPN
1:29p
STL
7:14p
5h 45m
1 stop
Depart: Thu Aug 24 2017 Return: Thu Aug 31 2017 Trip spans 8 days
American Airlines
American Airlines
STL
1:00a
HPN
6:02a
5h 02m
1 stop
HPN
1:56a
STL
7:15a
5h 19m
1 stop
Depart: Thu Aug 10 2017 Return: Tue Aug 15 2017 Trip spans 6 days
United
United
STL
1:24a
HPN
5:58a
4h 34m
1 stop
HPN
1:29p
STL
7:14p
5h 45m
1 stop
Depart: Mon Aug 28 2017 Return: Tue Aug 29 2017 Trip spans 2 days
Delta
Delta
STL
2:00a
HPN
7:00a
5h 00m
1 stop
HPN
11:00a
STL
6:38p
7h 38m
1 stop
Depart: Fri Aug 25 2017 Return: Thu Aug 31 2017 Trip spans 7 days
American Airlines
American Airlines
STL
1:00a
HPN
6:02a
5h 02m
1 stop
HPN
1:56a
STL
7:15a
5h 19m
1 stop
Depart: Sun Sep 3 2017 Return: Wed Sep 6 2017 Trip spans 4 days
Delta
Delta
STL
7:30a
HPN
12:22p
4h 52m
1 stop
HPN
8:35a
STL
3:19p
6h 44m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Aug 30 2017 Trip spans 2 days
American Airlines
American Airlines
STL
1:00a
HPN
6:02a
5h 02m
1 stop
HPN
12:45p
STL
7:55p
7h 10m
1 stop
Depart: Thu Oct 19 2017 Return: Mon Oct 23 2017 Trip spans 5 days
United
United
STL
1:25a
HPN
5:54a
4h 29m
1 stop
HPN
1:29p
STL
8:59p
7h 30m
1 stop
Depart: Tue Aug 8 2017 Return: Tue Aug 15 2017 Trip spans 8 days
Delta
Delta
STL
2:30a
HPN
6:52a
4h 22m
1 stop
HPN
8:40a
STL
1:38p
4h 58m
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

St. Louis
$297
Destination

White Plains
$297