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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: Wed Apr 15 2015 Return: Sat Apr 25 2015 Trip spans 11 days
United
United
ONT
6:45a
BOS
2:45p
8h 00m
1 stop
BOS
2:00a
ONT
12:34p
10h 34m
1 stop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
10:20a
BOS
6:02p
7h 42m
1 stop
BOS
1:30p
ONT
10:20p
8h 50m
1 stop
Depart: Mon May 11 2015 Return: Tue May 12 2015 Trip spans 2 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: Thu Apr 16 2015 Return: Sat Apr 25 2015 Trip spans 10 days
United
United
ONT
5:35a
BOS
2:45p
9h 10m
1 stop
BOS
2:00a
ONT
12:34p
10h 34m
1 stop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
United
United
ONT
5:34a
BOS
2:53p
9h 19m
1 stop
BOS
2:00a
ONT
12:34p
10h 34m
1 stop
Depart: Mon Apr 20 2015 Return: Sat Apr 25 2015 Trip spans 6 days
United
United
ONT
2:00a
BOS
9:07a
7h 07m
1 stop
BOS
2:00a
ONT
12:34p
10h 34m
1 stop
Depart: Tue Apr 28 2015 Return: Thu Apr 30 2015 Trip spans 3 days
United
United
ONT
6:45a
BOS
2:45p
8h 00m
1 stop
BOS
12:21p
ONT
11:09p
10h 48m
1 stop
Depart: Wed Apr 29 2015 Return: Fri May 1 2015 Trip spans 3 days
United
United
ONT
9:30a
BOS
4:40p
7h 10m
1 stop
BOS
1:51p
ONT
11:09p
9h 18m
1 stop
Depart: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 days
United
United
ONT
6:55a
BOS
4:59p
10h 04m
1 stop
BOS
1:51p
ONT
11:09p
9h 18m
1 stop
Depart: Fri May 1 2015 Return: Tue May 5 2015 Trip spans 5 days
United
United
ONT
3:18p
BOS
11:41p
8h 23m
1 stop
BOS
3:58a
ONT
12:36p
8h 38m
1 stop
Depart: Mon May 4 2015 Return: Wed May 6 2015 Trip spans 3 days
United
United
ONT
10:06a
BOS
5:58p
7h 52m
1 stop
BOS
4:30a
ONT
3:10p
10h 40m
1 stop
Depart: Tue May 5 2015 Return: Thu May 7 2015 Trip spans 3 days
United
United
ONT
6:45a
BOS
2:45p
8h 00m
1 stop
BOS
2:00a
ONT
11:17a
9h 17m
1 stop
Depart: Wed May 6 2015 Return: Fri May 8 2015 Trip spans 3 days
United
United
ONT
8:08a
BOS
4:59p
8h 51m
1 stop
BOS
2:00a
ONT
11:17a
9h 17m
1 stop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 days
United
United
ONT
8:08a
BOS
4:59p
8h 51m
1 stop
BOS
2:00a
ONT
11:17a
9h 17m
1 stop
Depart: Sun May 10 2015 Return: Fri May 15 2015 Trip spans 6 days
United
United
ONT
4:39p
BOS
12:53a
8h 14m
1 stop
BOS
2:00a
ONT
11:17a
9h 17m
1 stop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
United
United
ONT
6:43a
BOS
5:51p
11h 08m
1 stop
BOS
2:00a
ONT
11:17a
9h 17m
1 stop
Depart: Mon May 18 2015 Return: Fri May 29 2015 Trip spans 12 days
United
United
ONT
3:17p
BOS
11:43p
8h 26m
1 stop
BOS
2:00a
ONT
11:17a
9h 17m
1 stop
Depart: Wed May 20 2015 Return: Sun May 24 2015 Trip spans 5 days
United
United
ONT
6:43a
BOS
5:45p
11h 02m
1 stop
BOS
2:40a
ONT
11:17a
8h 37m
1 stop
Depart: Fri Oct 23 2015 Return: Mon Oct 26 2015 Trip spans 4 days
Delta
Delta
ONT
2:15p
BOS
3:05a
12h 50m
2 stops
BOS
8:30a
ONT
9:26p
12h 56m
2 stops
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
6:30a
BOS
11:33p
17h 03m
1 stop
BOS
4:00a
ONT
3:55p
11h 55m
1 stop
Airports
Origin

Ontario
$341
Destination

Boston
$341