Browse Origins:
Browse Destinations:

Find Flight Deals from New York LaGuardia to Ontario (LGA - ONT)

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

Book cheap flights from New York LaGuardia to Ontario

(Round-trip)
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
American Airlines
American Airlines
LGA
11:29a
ONT
9:21p
9h 52m
1 stop
ONT
1:00a
LGA
8:40a
7h 40m
1 stop
Depart: Tue Feb 10 2015 Return: Wed Feb 11 2015 Trip spans 2 days
American Airlines
American Airlines
LGA
1:00a
ONT
9:50a
8h 50m
1 stop
ONT
1:00a
LGA
8:40a
7h 40m
1 stop
Depart: Mon Feb 23 2015 Return: Wed Feb 25 2015 Trip spans 3 days
American Airlines
American Airlines
LGA
9:59a
ONT
9:16p
11h 17m
1 stop
ONT
1:00a
LGA
8:40a
7h 40m
1 stop
Depart: Tue Feb 24 2015 Return: Thu Feb 26 2015 Trip spans 3 days
American Airlines
American Airlines
LGA
3:18a
ONT
12:14p
8h 56m
1 stop
ONT
1:00a
LGA
9:44a
8h 44m
1 stop
Depart: Wed Feb 25 2015 Return: Sat Feb 28 2015 Trip spans 4 days
American Airlines
American Airlines
LGA
1:45a
ONT
9:50a
8h 05m
1 stop
ONT
1:00a
LGA
9:44a
8h 44m
1 stop
Depart: Wed Feb 18 2015 Return: Wed Feb 25 2015 Trip spans 8 days
United
United
LGA
8:00a
ONT
10:08p
14h 08m
2 stops
ONT
8:23a
LGA
3:06p
6h 43m
1 stop
Depart: Tue Feb 17 2015 Return: Tue Feb 24 2015 Trip spans 8 days
American Airlines
American Airlines
LGA
10:00a
ONT
7:11p
9h 11m
2 stops
ONT
1:00a
LGA
9:44a
8h 44m
1 stop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
American Airlines
American Airlines
LGA
1:45a
ONT
9:50a
8h 05m
1 stop
ONT
1:30a
LGA
10:00a
8h 30m
2 stops
Depart: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
United
United
LGA
1:57p
ONT
10:13p
8h 16m
1 stop
ONT
6:55a
LGA
3:31p
8h 36m
1 stop
Depart: Sat Apr 18 2015 Return: Tue May 5 2015 Trip spans 18 days
United
United
LGA
4:00a
ONT
11:55a
7h 55m
1 stop
ONT
6:55a
LGA
2:33p
7h 38m
1 stop
Depart: Tue Mar 17 2015 Return: Tue May 5 2015 Trip spans 50 days
American Airlines
American Airlines
LGA
9:29a
ONT
5:53p
8h 24m
1 stop
ONT
6:55a
LGA
2:26p
7h 31m
1 stop
Depart: Wed Mar 18 2015 Return: Wed May 6 2015 Trip spans 50 days
American Airlines
American Airlines
LGA
2:45a
ONT
10:50a
8h 05m
1 stop
ONT
6:55a
LGA
2:26p
7h 31m
1 stop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
United
United
LGA
1:57p
ONT
10:13p
8h 16m
1 stop
ONT
2:00a
LGA
8:55a
6h 55m
1 stop
Depart: Mon Apr 20 2015 Return: Wed Apr 22 2015 Trip spans 3 days
United
United
LGA
11:36a
ONT
10:13p
10h 37m
1 stop
ONT
6:55a
LGA
3:31p
8h 36m
1 stop
Depart: Tue May 12 2015 Return: Mon May 18 2015 Trip spans 7 days
American Airlines
American Airlines
LGA
7:20a
ONT
3:35p
8h 15m
1 stop
ONT
8:59p
LGA
4:49a
7h 50m
1 stop
Depart: Wed May 13 2015 Return: Mon May 18 2015 Trip spans 6 days
American Airlines
American Airlines
LGA
7:20a
ONT
3:35p
8h 15m
1 stop
ONT
8:59p
LGA
4:44a
7h 45m
1 stop
Depart: Sun Feb 8 2015 Return: Tue Feb 10 2015 Trip spans 3 days
American Airlines
American Airlines
LGA
12:33p
ONT
9:21p
8h 48m
1 stop
ONT
1:00a
LGA
8:40a
7h 40m
1 stop
Depart: Thu Apr 23 2015 Return: Mon Apr 27 2015 Trip spans 5 days
US Airways
US Airways
LGA
9:30a
ONT
8:06p
10h 36m
2 stops
ONT
3:25p
LGA
2:48a
11h 23m
2 stops
Depart: Fri Feb 20 2015 Return: Wed Feb 25 2015 Trip spans 6 days
Delta
Delta
LGA
8:00a
ONT
8:45p
12h 45m
2 stops
ONT
1:10a
LGA
11:31a
10h 21m
2 stops
Depart: Fri Apr 10 2015 Return: Sun Apr 12 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
LGA
3:00a
ONT
5:47p
14h 47m
2 stops
ONT
5:56p
LGA
4:54a
10h 58m
2 stops
Change your search
Airports
Origin

New York
$311
Destination

Ontario
$311