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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 Mar 17 2015 Return: Sat Mar 21 2015 Trip spans 5 days
United
United
ONT
7:45a
BOS
6:11p
10h 26m
1 stop
BOS
1:52p
ONT
10:59p
9h 07m
1 stop
Depart: Wed Mar 18 2015 Return: Wed Mar 25 2015 Trip spans 8 days
United
United
ONT
1:35a
BOS
9:47a
8h 12m
1 stop
BOS
1:52p
ONT
10:59p
9h 07m
1 stop
Depart: Tue Mar 31 2015 Return: Tue Apr 14 2015 Trip spans 15 days
US Airways
US Airways
ONT
10:20a
BOS
6:02p
7h 42m
1 stop
BOS
12:03p
ONT
10:20p
10h 17m
1 stop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
US Airways
US Airways
ONT
8:35a
BOS
4:10p
7h 35m
1 stop
BOS
12:25p
ONT
8:06p
7h 41m
1 stop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
10:20a
BOS
6:02p
7h 42m
1 stop
BOS
1:00a
ONT
10:33a
9h 33m
2 stops
Depart: Thu Mar 19 2015 Return: Mon Mar 30 2015 Trip spans 12 days
Delta
Delta
ONT
2:15a
BOS
9:19a
7h 04m
1 stop
BOS
1:41p
ONT
9:34p
7h 53m
1 stop
Depart: Tue Mar 24 2015 Return: Sat Mar 28 2015 Trip spans 5 days
Delta
Delta
ONT
2:15a
BOS
9:19a
7h 04m
1 stop
BOS
11:59a
ONT
9:30p
9h 31m
1 stop
Depart: Wed Apr 29 2015 Return: Tue May 12 2015 Trip spans 14 days
United
United
ONT
6:55a
BOS
4:59p
10h 04m
1 stop
BOS
1:00p
ONT
11:10p
10h 10m
1 stop
Depart: Tue Apr 14 2015 Return: Tue Apr 28 2015 Trip spans 15 days
United
United
ONT
10:06a
BOS
6:00p
7h 54m
1 stop
BOS
2:00a
ONT
12:36p
10h 36m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
10:20a
BOS
6:02p
7h 42m
1 stop
BOS
4:00a
ONT
12:34p
8h 34m
1 stop
Depart: Thu May 7 2015 Return: Tue May 12 2015 Trip spans 6 days
United
United
ONT
3:17p
BOS
11:43p
8h 26m
1 stop
BOS
1:00p
ONT
11:10p
10h 10m
1 stop
Depart: Fri May 8 2015 Return: Tue May 12 2015 Trip spans 5 days
United
United
ONT
3:17p
BOS
11:50p
8h 33m
1 stop
BOS
1:00p
ONT
11:10p
10h 10m
1 stop
Depart: Wed Apr 1 2015 Return: Tue Apr 14 2015 Trip spans 14 days
American Airlines
American Airlines
ONT
6:55a
BOS
4:29p
9h 34m
1 stop
BOS
12:25p
ONT
8:06p
7h 41m
1 stop
Depart: Tue Apr 7 2015 Return: Sat Apr 11 2015 Trip spans 5 days
Delta
Delta
ONT
2:15a
BOS
9:19a
7h 04m
1 stop
BOS
11:55a
ONT
9:45p
9h 50m
1 stop
Depart: Thu Apr 2 2015 Return: Tue Apr 14 2015 Trip spans 13 days
American Airlines
American Airlines
ONT
2:05a
BOS
11:17a
9h 12m
1 stop
BOS
2:10a
ONT
10:33a
8h 23m
1 stop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
Delta
Delta
ONT
6:05a
BOS
4:20p
10h 15m
2 stops
BOS
11:40a
ONT
9:42p
10h 02m
1 stop
Depart: Wed Jun 3 2015 Return: Sat Jun 6 2015 Trip spans 4 days
United
United
ONT
1:47p
BOS
11:43p
9h 56m
1 stop
BOS
5:00a
ONT
1:38p
8h 38m
1 stop
Depart: Thu Apr 9 2015 Return: Thu Apr 23 2015 Trip spans 15 days
United
United
ONT
3:18p
BOS
11:34p
8h 16m
1 stop
BOS
2:00a
ONT
12:36p
10h 36m
1 stop
Depart: Fri Apr 3 2015 Return: Wed Apr 15 2015 Trip spans 13 days
Multiple Airlines
Multiple Airlines
ONT
2:15a
BOS
9:19a
7h 04m
1 stop
BOS
12:03p
ONT
10:20p
10h 17m
1 stop
Depart: Wed Aug 26 2015 Return: Sun Aug 30 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
6:30a
BOS
4:55p
10h 25m
1 stop
BOS
4:00a
ONT
9:55p
17h 55m
1 stop
Change your search
Airports
Origin

Ontario
$321
Destination

Boston
$321