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Find Deals on Flights 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 Aug 26 2015 Return: Sun Aug 30 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
8:35a
BOS
4:14p
7h 39m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Sat Aug 1 2015 Return: Sun Aug 30 2015 Trip spans 30 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: Sat Jun 13 2015 Return: Fri Jun 19 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
3:25p
BOS
10:47p
7h 22m
1 stop
BOS
1:00a
ONT
9:12a
8h 12m
1 stop
Depart: Mon Aug 3 2015 Return: Tue Aug 25 2015 Trip spans 23 days
US Airways
US Airways
ONT
5:45p
BOS
12:53a
7h 08m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Tue Aug 4 2015 Return: Tue Aug 25 2015 Trip spans 22 days
US Airways
US Airways
ONT
5:45p
BOS
12:53a
7h 08m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Sun Sep 6 2015 Return: Sat Sep 12 2015 Trip spans 7 days
United
United
ONT
7:35a
BOS
3:30p
7h 55m
1 stop
BOS
2:00p
ONT
10:59p
8h 59m
1 stop
Depart: Mon Sep 14 2015 Return: Tue Sep 29 2015 Trip spans 16 days
Delta
Delta
ONT
2:05a
BOS
9:17a
7h 12m
1 stop
BOS
1:40p
ONT
9:26p
7h 46m
1 stop
Depart: Fri Aug 7 2015 Return: Sun Aug 23 2015 Trip spans 17 days
American Airlines
American Airlines
ONT
3:25p
BOS
12:53a
9h 28m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Mon Aug 10 2015 Return: Wed Aug 19 2015 Trip spans 10 days
US Airways
US Airways
ONT
5:45p
BOS
12:53a
7h 08m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Sat Aug 15 2015 Return: Wed Aug 19 2015 Trip spans 5 days
US Airways
US Airways
ONT
5:45p
BOS
12:53a
7h 08m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
United
United
ONT
9:15a
BOS
4:12p
6h 57m
1 stop
BOS
2:05a
ONT
10:58a
8h 53m
1 stop
Depart: Tue Sep 15 2015 Return: Thu Sep 17 2015 Trip spans 3 days
Delta
Delta
ONT
2:05a
BOS
9:17a
7h 12m
1 stop
BOS
1:40p
ONT
9:26p
7h 46m
1 stop
Depart: Sat Sep 19 2015 Return: Wed Oct 21 2015 Trip spans 33 days
United
United
ONT
8:30a
BOS
4:46p
8h 16m
1 stop
BOS
2:05a
ONT
10:58a
8h 53m
1 stop
Depart: Sun Sep 20 2015 Return: Tue Oct 20 2015 Trip spans 31 days
American Airlines
American Airlines
ONT
3:30p
BOS
12:51a
9h 21m
1 stop
BOS
2:25a
ONT
10:31a
8h 06m
1 stop
Depart: Mon Sep 21 2015 Return: Wed Oct 21 2015 Trip spans 31 days
United
United
ONT
1:20p
BOS
11:56p
10h 36m
1 stop
BOS
2:05a
ONT
10:58a
8h 53m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Sep 29 2015 Trip spans 8 days
Delta
Delta
ONT
2:05a
BOS
9:17a
7h 12m
1 stop
BOS
1:40p
ONT
9:26p
7h 46m
1 stop
Depart: Wed Sep 23 2015 Return: Wed Oct 21 2015 Trip spans 29 days
United
United
ONT
1:20p
BOS
11:56p
10h 36m
1 stop
BOS
2:05a
ONT
10:58a
8h 53m
1 stop
Depart: Sat Oct 3 2015 Return: Mon Oct 5 2015 Trip spans 3 days
United
United
ONT
6:40a
BOS
5:16p
10h 36m
1 stop
BOS
2:05a
ONT
10:58a
8h 53m
1 stop
Depart: Wed Oct 21 2015 Return: Mon Oct 26 2015 Trip spans 6 days
Delta
Delta
ONT
2:05a
BOS
9:17a
7h 12m
1 stop
BOS
1:40p
ONT
9:26p
7h 46m
1 stop
Depart: Fri Oct 23 2015 Return: Mon Oct 26 2015 Trip spans 4 days
Delta
Delta
ONT
2:05a
BOS
9:17a
7h 12m
1 stop
BOS
1:40p
ONT
9:26p
7h 46m
1 stop
Airports
Origin

Ontario
$341
Destination

Boston
$341