Find Deals on 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
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 Ontario to Baltimore/Washington

(Round-trip)
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
Major Airline
Major Airline
ONT
9:24a
BWI
4:23p
6h 59m
1 stop
BWI
12:05p
ONT
7:39p
7h 34m
nonstop
Depart: Wed Feb 8 2017 Return: Sat Feb 11 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
7:45a
BWI
2:41p
6h 56m
1 stop
BWI
12:05p
ONT
7:39p
7h 34m
1 stop
Depart: Thu Feb 16 2017 Return: Tue Feb 21 2017 Trip spans 6 days
Delta
Delta
ONT
1:00a
BWI
7:55a
6h 55m
1 stop
BWI
11:40a
ONT
9:10p
9h 30m
1 stop
Depart: Tue Feb 21 2017 Return: Tue Mar 28 2017 Trip spans 35 days
United
United
ONT
2:16p
BWI
10:39p
8h 23m
1 stop
BWI
12:10p
ONT
7:14p
7h 04m
1 stop
Depart: Fri Jun 30 2017 Return: Wed Jul 5 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
4:45p
BWI
10:38a
17h 53m
1 stop
BWI
12:50p
ONT
7:06p
30h 16m
1 stop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
7:45a
BWI
2:41p
6h 56m
1 stop
BWI
12:05p
ONT
7:39p
7h 34m
1 stop
Depart: Wed Feb 22 2017 Return: Tue Mar 28 2017 Trip spans 34 days
United
United
ONT
3:10p
BWI
10:35p
7h 25m
1 stop
BWI
12:10p
ONT
7:14p
7h 04m
1 stop
Depart: Fri Jan 27 2017 Return: Sun Jan 29 2017 Trip spans 3 days
Major Airline
Major Airline
ONT
12:00a
BWI
1:33a
1h 33m
nonstop
BWI
8:00a
ONT
3:33p
7h 33m
nonstop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
Delta
Delta
ONT
12:30p
BWI
9:55p
9h 25m
1 stop
BWI
12:34p
ONT
9:46p
9h 12m
1 stop
Depart: Fri Feb 10 2017 Return: Mon Feb 13 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
7:45a
BWI
2:41p
6h 56m
1 stop
BWI
12:05p
ONT
7:39p
7h 34m
1 stop
Depart: Mon Feb 27 2017 Return: Tue Apr 4 2017 Trip spans 36 days
United
United
ONT
3:10p
BWI
10:39p
7h 29m
1 stop
BWI
12:00p
ONT
7:11p
7h 11m
1 stop
Depart: Tue Mar 14 2017 Return: Sun Mar 19 2017 Trip spans 6 days
Major Airline
Major Airline
ONT
3:45a
BWI
4:44a
24h 59m
1 stop
BWI
8:45a
ONT
4:54a
20h 09m
1 stop
Depart: Sat May 6 2017 Return: Wed May 10 2017 Trip spans 5 days
Delta
Delta
ONT
2:00a
BWI
2:32p
12h 32m
2 stops
BWI
12:35p
ONT
9:47p
9h 12m
1 stop
Depart: Thu Feb 23 2017 Return: Tue Mar 28 2017 Trip spans 33 days
American Airlines
American Airlines
ONT
7:45a
BWI
2:41p
6h 56m
1 stop
BWI
2:40a
ONT
10:48a
8h 08m
1 stop
Depart: Wed Mar 1 2017 Return: Tue Apr 4 2017 Trip spans 34 days
United
United
ONT
2:16p
BWI
10:39p
8h 23m
1 stop
BWI
4:25a
ONT
11:36a
7h 11m
1 stop
Depart: Tue Apr 18 2017 Return: Fri Apr 21 2017 Trip spans 4 days
Major Airline
Major Airline
ONT
9:30a
BWI
4:45a
19h 15m
1 stop
BWI
8:45a
ONT
5:38p
8h 53m
1 stop
Depart: Thu Mar 2 2017 Return: Tue Apr 4 2017 Trip spans 33 days
United
United
ONT
3:10p
BWI
10:39p
7h 29m
1 stop
BWI
12:00p
ONT
7:11p
7h 11m
1 stop
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
8:45a
BWI
3:50p
7h 05m
1 stop
BWI
1:23p
ONT
8:45p
7h 22m
1 stop
Depart: Mon May 1 2017 Return: Wed May 3 2017 Trip spans 3 days
Major Airline
Major Airline
ONT
3:35p
BWI
4:41a
13h 06m
2 stops
BWI
2:40a
ONT
10:41a
8h 01m
1 stop
Depart: Fri Mar 3 2017 Return: Tue Apr 4 2017 Trip spans 32 days
United
United
ONT
3:10p
BWI
10:39p
7h 29m
1 stop
BWI
4:25a
ONT
11:36a
7h 11m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Ontario
$284
Destination

Baltimore
$284