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Find Flight Deals from Ontario to Boston Logan International (ONT - BOS)

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

Book cheap flights from Ontario to Boston Logan International

(Round-trip)
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
US Airways
US Airways
ONT
8:40a
BOS
4:03p
7h 23m
1 stop
BOS
12:30p
ONT
8:05p
7h 35m
1 stop
Depart: Thu Feb 5 2015 Return: Tue Feb 10 2015 Trip spans 6 days
US Airways
US Airways
ONT
7:40a
BOS
2:57p
7h 17m
1 stop
BOS
1:00a
ONT
9:34a
8h 34m
1 stop
Depart: Fri Feb 6 2015 Return: Sun Feb 8 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ONT
1:13p
BOS
10:57p
9h 44m
1 stop
BOS
12:55a
ONT
9:50a
8h 55m
1 stop
Depart: Sun Feb 8 2015 Return: Wed Feb 11 2015 Trip spans 4 days
United
United
ONT
7:30a
BOS
4:59p
9h 29m
1 stop
BOS
1:00a
ONT
10:00a
9h 00m
1 stop
Depart: Wed Feb 18 2015 Return: Tue Feb 24 2015 Trip spans 7 days
Delta
Delta
ONT
1:10a
BOS
8:09a
6h 59m
1 stop
BOS
12:27p
ONT
8:45p
8h 18m
1 stop
Depart: Tue Feb 24 2015 Return: Tue Mar 10 2015 Trip spans 14 days
United
United
ONT
6:35a
BOS
5:00p
10h 25m
1 stop
BOS
1:52p
ONT
10:59p
9h 07m
1 stop
Depart: Wed Feb 25 2015 Return: Tue Mar 10 2015 Trip spans 13 days
United
United
ONT
12:35a
BOS
8:33a
7h 58m
1 stop
BOS
7:00a
ONT
5:30p
10h 30m
1 stop
Depart: Thu Feb 26 2015 Return: Sat Feb 28 2015 Trip spans 3 days
United
United
ONT
12:35a
BOS
8:33a
7h 58m
1 stop
BOS
12:30p
ONT
10:08p
9h 38m
1 stop
Depart: Sat Feb 14 2015 Return: Sun Feb 22 2015 Trip spans 9 days
Delta
Delta
ONT
1:10a
BOS
8:06a
6h 56m
1 stop
BOS
12:27p
ONT
8:59p
8h 32m
1 stop
Depart: Wed Mar 11 2015 Return: Sat Mar 21 2015 Trip spans 11 days
US Airways
US Airways
ONT
8:40a
BOS
3:57p
7h 17m
1 stop
BOS
2:00a
ONT
10:34a
8h 34m
1 stop
Depart: Thu Mar 12 2015 Return: Sat Mar 21 2015 Trip spans 10 days
US Airways
US Airways
ONT
5:56p
BOS
12:30a
6h 34m
1 stop
BOS
2:00a
ONT
10:34a
8h 34m
1 stop
Depart: Fri Mar 13 2015 Return: Sat Mar 21 2015 Trip spans 9 days
US Airways
US Airways
ONT
5:56p
BOS
12:30a
6h 34m
1 stop
BOS
2:00a
ONT
10:34a
8h 34m
1 stop
Depart: Tue Mar 17 2015 Return: Sat Mar 28 2015 Trip spans 12 days
US Airways
US Airways
ONT
8:40a
BOS
3:57p
7h 17m
1 stop
BOS
2:00a
ONT
10:34a
8h 34m
1 stop
Depart: Thu Feb 19 2015 Return: Tue Mar 3 2015 Trip spans 13 days
United
United
ONT
12:35a
BOS
8:33a
7h 58m
1 stop
BOS
7:58a
ONT
5:46p
9h 48m
1 stop
Depart: Thu Mar 5 2015 Return: Tue Mar 10 2015 Trip spans 5 days
United
United
ONT
2:00p
BOS
10:28p
8h 28m
1 stop
BOS
9:14a
ONT
6:40p
9h 26m
1 stop
Depart: Thu Feb 12 2015 Return: Tue Feb 17 2015 Trip spans 6 days
United
United
ONT
12:35a
BOS
8:33a
7h 58m
1 stop
BOS
12:26p
ONT
10:08p
9h 42m
1 stop
Depart: Sun Feb 15 2015 Return: Mon Feb 23 2015 Trip spans 9 days
Delta
Delta
ONT
1:15a
BOS
8:13a
6h 58m
1 stop
BOS
12:27p
ONT
8:45p
8h 18m
1 stop
Depart: Tue Feb 17 2015 Return: Thu Feb 19 2015 Trip spans 3 days
United
United
ONT
12:35a
BOS
8:33a
7h 58m
1 stop
BOS
12:22p
ONT
10:08p
9h 46m
1 stop
Depart: Fri Mar 20 2015 Return: Fri Mar 27 2015 Trip spans 8 days
US Airways
US Airways
ONT
5:56p
BOS
12:30a
6h 34m
1 stop
BOS
2:00a
ONT
10:34a
8h 34m
1 stop
Depart: Wed May 6 2015 Return: Sat May 16 2015 Trip spans 11 days
American Airlines
American Airlines
ONT
2:05a
BOS
9:39a
7h 34m
1 stop
BOS
1:00a
ONT
8:57a
7h 57m
1 stop
Change your search
Airports
Origin

Ontario
$327
Destination

Boston
$327