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: Mon Dec 4 2017 Return: Wed Dec 6 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
BWI
4:34p
16h 34m
2 stops
BWI
12:00a
ONT
12:49p
36h 49m
2 stops
Depart: Sat Feb 3 2018 Return: Tue Feb 6 2018 Trip spans 4 days
United
United
ONT
12:00a
BWI
8:42a
8h 42m
1 stop
BWI
12:00a
ONT
8:31a
8h 31m
1 stop
Depart: Thu Mar 1 2018 Return: Mon Mar 5 2018 Trip spans 5 days
Delta
Delta
ONT
12:00a
BWI
8:40a
8h 40m
1 stop
BWI
12:00a
ONT
9:01a
9h 01m
1 stop
Depart: Thu Nov 30 2017 Return: Tue Dec 5 2017 Trip spans 6 days
American Airlines
American Airlines
ONT
12:00a
BWI
6:53a
6h 53m
1 stop
BWI
12:00a
ONT
8:05a
8h 05m
1 stop
Depart: Wed Jan 10 2018 Return: Tue Jan 16 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
BWI
5:12p
17h 12m
2 stops
BWI
12:00a
ONT
4:27a
28h 27m
2 stops
Depart: Mon Dec 11 2017 Return: Mon Dec 18 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
BWI
4:34p
16h 34m
2 stops
BWI
12:00a
ONT
5:40p
41h 40m
2 stops
Depart: Sat Apr 21 2018 Return: Wed Apr 25 2018 Trip spans 5 days
United
United
ONT
12:00a
BWI
7:25a
7h 25m
1 stop
BWI
12:00a
ONT
8:03a
8h 03m
1 stop
Depart: Thu Dec 21 2017 Return: Tue Jan 9 2018 Trip spans 20 days
American Airlines
American Airlines
ONT
12:00a
BWI
6:54a
6h 54m
1 stop
BWI
12:00a
ONT
11:06a
11h 06m
2 stops
Depart: Mon Mar 12 2018 Return: Mon Mar 19 2018 Trip spans 8 days
United
United
ONT
12:00a
BWI
9:20a
9h 20m
1 stop
BWI
12:00a
ONT
8:03a
8h 03m
1 stop
Depart: Fri Apr 6 2018 Return: Sun Apr 15 2018 Trip spans 10 days
United
United
ONT
12:00a
BWI
9:20a
9h 20m
1 stop
BWI
12:00a
ONT
7:05a
7h 05m
1 stop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
United
United
ONT
12:00a
BWI
7:15a
7h 15m
1 stop
BWI
12:00a
ONT
8:22a
8h 22m
1 stop
Depart: Sat Dec 23 2017 Return: Fri Dec 29 2017 Trip spans 7 days
American Airlines
American Airlines
ONT
12:00a
BWI
6:37a
6h 37m
1 stop
BWI
12:00a
ONT
7:47a
7h 47m
1 stop
Depart: Fri May 25 2018 Return: Mon May 28 2018 Trip spans 4 days
United
United
ONT
12:00a
BWI
6:30a
6h 30m
1 stop
BWI
12:00a
ONT
8:03a
8h 03m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Ontario
$222
Destination

Baltimore
$222