Find Cheap Flights from Ontario to Baltimore/Washington (ONT - BWI)

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 Ontario to Baltimore/Washington

(Round-trip)
Depart: Tue Aug 29 2017 Return: Fri Sep 8 2017 Trip spans 11 days
Major Airline
Major Airline
ONT
12:25p
BWI
5:33a
17h 08m
2 stops
BWI
9:35a
ONT
5:45a
20h 10m
2 stops
Depart: Mon Aug 21 2017 Return: Wed Aug 23 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
7:59p
BWI
4:26a
8h 27m
1 stop
BWI
2:40p
ONT
10:08p
7h 28m
1 stop
Depart: Sat Aug 19 2017 Return: Sun Aug 20 2017 Trip spans 2 days
United
United
ONT
1:10a
BWI
11:03a
9h 53m
1 stop
BWI
2:57p
ONT
11:09p
8h 12m
1 stop
Depart: Mon Aug 28 2017 Return: Thu Sep 7 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
ONT
4:25p
BWI
9:33a
17h 08m
1 stop
BWI
1:35p
ONT
9:45a
20h 10m
1 stop
Depart: Wed Jun 28 2017 Return: Wed Jul 5 2017 Trip spans 8 days
Delta
Delta
ONT
2:00a
BWI
9:00a
7h 00m
1 stop
BWI
12:50p
ONT
8:19p
7h 29m
1 stop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
American Airlines
American Airlines
ONT
8:45a
BWI
3:41p
6h 56m
1 stop
BWI
2:40p
ONT
10:08p
7h 28m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 11 2017 Trip spans 11 days
Major Airline
Major Airline
ONT
10:05p
BWI
7:05a
9h 00m
2 stops
BWI
9:35a
ONT
2:45p
29h 10m
2 stops
Depart: Thu Aug 17 2017 Return: Tue Aug 22 2017 Trip spans 6 days
American Airlines
American Airlines
ONT
7:59p
BWI
3:09a
7h 10m
1 stop
BWI
2:40p
ONT
10:08p
7h 28m
1 stop
Depart: Sun Jul 2 2017 Return: Tue Jul 4 2017 Trip spans 3 days
United
United
ONT
1:25a
BWI
8:19a
6h 54m
1 stop
BWI
4:24a
ONT
11:38a
7h 14m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Major Airline
Major Airline
ONT
10:05p
BWI
7:05a
9h 00m
2 stops
BWI
9:35a
ONT
5:45a
20h 10m
2 stops
Depart: Tue Aug 22 2017 Return: Wed Aug 23 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
8:45a
BWI
3:41p
6h 56m
1 stop
BWI
2:40p
ONT
10:08p
7h 28m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 4 2017 Trip spans 8 days
United
United
ONT
3:15p
BWI
12:04a
8h 49m
1 stop
BWI
2:00a
ONT
11:15a
9h 15m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
American Airlines
American Airlines
ONT
8:45a
BWI
3:41p
6h 56m
1 stop
BWI
2:40p
ONT
10:08p
7h 28m
1 stop
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
8:45a
BWI
3:41p
6h 56m
1 stop
BWI
2:40a
ONT
10:46a
8h 06m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Sep 13 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
ONT
4:25p
BWI
9:33a
17h 08m
1 stop
BWI
1:35p
ONT
9:45a
20h 10m
1 stop
Depart: Wed Jun 21 2017 Return: Tue Jul 4 2017 Trip spans 14 days
Major Airline
Major Airline
ONT
11:50a
BWI
6:39a
18h 49m
2 stops
BWI
8:58a
ONT
5:23a
20h 25m
2 stops
Depart: Sat Aug 26 2017 Return: Fri Sep 1 2017 Trip spans 7 days
United
United
ONT
1:10a
BWI
11:03a
9h 53m
1 stop
BWI
2:57p
ONT
11:09p
8h 12m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 17 2017 Trip spans 13 days
American Airlines
American Airlines
ONT
8:45a
BWI
3:41p
6h 56m
1 stop
BWI
2:40p
ONT
10:08p
7h 28m
1 stop
Depart: Wed Aug 30 2017 Return: Sat Sep 16 2017 Trip spans 18 days
United
United
ONT
1:10a
BWI
11:03a
9h 53m
1 stop
BWI
4:10a
ONT
11:38a
7h 28m
1 stop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
8:45a
BWI
3:41p
6h 56m
1 stop
BWI
1:20p
ONT
10:08p
8h 48m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Ontario
$329
Destination

Baltimore
$329