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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: Sun May 10 2015 Return: Tue May 12 2015 Trip spans 3 days
United
United
ONT
1:30a
BOS
9:43a
8h 13m
1 stop
BOS
2:00p
ONT
11:10p
9h 10m
1 stop
Depart: Mon May 11 2015 Return: Fri May 15 2015 Trip spans 5 days
United
United
ONT
3:17p
BOS
11:43p
8h 26m
1 stop
BOS
1:00p
ONT
11:10p
10h 10m
1 stop
Depart: Tue May 12 2015 Return: Thu May 14 2015 Trip spans 3 days
United
United
ONT
8:47a
BOS
4:47p
8h 00m
1 stop
BOS
10:55a
ONT
7:25p
8h 30m
1 stop
Depart: Wed May 13 2015 Return: Fri May 15 2015 Trip spans 3 days
United
United
ONT
8:47a
BOS
5:51p
9h 04m
1 stop
BOS
1:00p
ONT
11:10p
10h 10m
1 stop
Depart: Mon May 18 2015 Return: Sun May 24 2015 Trip spans 7 days
United
United
ONT
4:39p
BOS
12:55a
8h 16m
1 stop
BOS
2:40a
ONT
11:17a
8h 37m
1 stop
Depart: Tue May 19 2015 Return: Sun May 24 2015 Trip spans 6 days
United
United
ONT
8:47a
BOS
4:47p
8h 00m
1 stop
BOS
2:40a
ONT
11:17a
8h 37m
1 stop
Depart: Wed May 27 2015 Return: Fri May 29 2015 Trip spans 3 days
United
United
ONT
8:47a
BOS
5:40p
8h 53m
1 stop
BOS
2:00a
ONT
11:17a
9h 17m
1 stop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
United
United
ONT
6:43a
BOS
4:47p
10h 04m
1 stop
BOS
9:30a
ONT
6:10p
8h 40m
1 stop
Depart: Mon Jun 1 2015 Return: Thu Jun 4 2015 Trip spans 4 days
United
United
ONT
4:39p
BOS
12:55a
8h 16m
1 stop
BOS
2:00a
ONT
11:14a
9h 14m
1 stop
Depart: Tue Jun 2 2015 Return: Thu Jun 4 2015 Trip spans 3 days
United
United
ONT
8:47a
BOS
4:47p
8h 00m
1 stop
BOS
2:00p
ONT
11:15p
9h 15m
1 stop
Depart: Sat Jun 6 2015 Return: Tue Jun 9 2015 Trip spans 4 days
United
United
ONT
6:41a
BOS
5:08p
10h 27m
1 stop
BOS
2:00a
ONT
11:14a
9h 14m
1 stop
Depart: Tue Jun 9 2015 Return: Sat Jun 13 2015 Trip spans 5 days
United
United
ONT
8:44a
BOS
5:45p
9h 01m
1 stop
BOS
2:00a
ONT
11:14a
9h 14m
1 stop
Depart: Sat Aug 1 2015 Return: Tue Aug 25 2015 Trip spans 25 days
American Airlines
American Airlines
ONT
3:25p
BOS
10:47p
7h 22m
1 stop
BOS
12:30p
ONT
8:05p
7h 35m
1 stop
Depart: Wed Aug 5 2015 Return: Tue Aug 25 2015 Trip spans 21 days
American Airlines
American Airlines
ONT
5:45p
BOS
3:31a
9h 46m
2 stops
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Mon Jun 29 2015 Return: Tue Aug 11 2015 Trip spans 44 days
US Airways
US Airways
ONT
5:45p
BOS
12:53a
7h 08m
1 stop
BOS
3:15p
ONT
10:57p
7h 42m
1 stop
Depart: Tue Jul 21 2015 Return: Wed Aug 5 2015 Trip spans 16 days
US Airways
US Airways
ONT
5:45p
BOS
12:53a
7h 08m
1 stop
BOS
3:15p
ONT
10:57p
7h 42m
1 stop
Depart: Mon Aug 10 2015 Return: Tue Aug 18 2015 Trip spans 9 days
US Airways
US Airways
ONT
3:25p
BOS
12:53a
9h 28m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Wed Sep 9 2015 Return: Fri Sep 11 2015 Trip spans 3 days
United
United
ONT
7:35a
BOS
3:30p
7h 55m
1 stop
BOS
5:00a
ONT
1:38p
8h 38m
1 stop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
United
United
ONT
7:35a
BOS
3:30p
7h 55m
1 stop
BOS
12:50p
ONT
9:45p
8h 55m
1 stop
Depart: Tue Oct 27 2015 Return: Mon Nov 2 2015 Trip spans 7 days
Delta
Delta
ONT
2:05a
BOS
9:17a
7h 12m
1 stop
BOS
12:40p
ONT
8:26p
7h 46m
1 stop
Airports
Origin

Ontario
$341
Destination

Boston
$341