Find Cheap Flights from Ontario to Portugal

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ontario to Portugal

(Round-trip)
Depart: Sun Sep 24 2017 Return: Wed Oct 4 2017 Trip spans 11 days
$1012
Select
American Airlines
American Airlines
ONT
5:55a
LIS
9:15p
15h 20m
2 stops
LIS
8:15a
ONT
3:10a
18h 55m
2 stops
Depart: Sun Aug 27 2017 Return: Wed Sep 6 2017 Trip spans 11 days
$1033
Select
KLM
KLM
ONT
6:20a
LIS
10:50a
28h 30m
2 stops
LIS
1:00a
ONT
12:59a
23h 59m
2 stops
Depart: Wed Nov 1 2017 Return: Thu Nov 30 2017 Trip spans 30 days
$1055
Select
Delta
Delta
ONT
6:20a
LIS
3:45a
21h 25m
2 stops
LIS
12:00a
ONT
7:28p
19h 28m
2 stops
Depart: Sat Nov 4 2017 Return: Sun Nov 12 2017 Trip spans 9 days
$1108
Select
British Airways
British Airways
ONT
8:59p
LIS
6:20a
34h 21m
2 stops
LIS
2:15a
ONT
10:50p
20h 35m
2 stops
Depart: Tue Sep 5 2017 Return: Mon Sep 18 2017 Trip spans 14 days
$1250
Select
Air France
Air France
ONT
6:20a
LIS
5:40a
23h 20m
2 stops
LIS
1:40a
ONT
9:48p
20h 08m
2 stops
Depart: Sat Aug 5 2017 Return: Sun Aug 27 2017 Trip spans 23 days
$1342
Select
Air Canada
Air Canada
ONT
5:40p
LIS
11:10p
29h 30m
2 stops
LIS
8:50a
ONT
11:29a
26h 39m
2 stops
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
$1083
Select
KLM
KLM
ONT
6:20a
LIS
3:00a
20h 40m
2 stops
LIS
1:00a
ONT
8:28p
19h 28m
2 stops
Depart: Fri Oct 13 2017 Return: Mon Oct 23 2017 Trip spans 11 days
$1096
Select
American Airlines
American Airlines
ONT
12:30p
LIS
6:05a
17h 35m
2 stops
LIS
8:15a
ONT
1:39a
17h 24m
2 stops
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
$1116
Select
British Airways
British Airways
ONT
10:15a
LIS
7:20a
21h 05m
2 stops
LIS
2:15a
ONT
2:08a
23h 53m
2 stops
Depart: Wed Nov 8 2017 Return: Wed Nov 22 2017 Trip spans 15 days
$1145
Select
Delta
Delta
ONT
5:20a
LIS
1:45a
20h 25m
2 stops
LIS
12:00a
ONT
7:28p
19h 28m
2 stops
Depart: Sun Sep 3 2017 Return: Mon Sep 11 2017 Trip spans 9 days
$1083
Select
KLM
KLM
ONT
1:03p
LIS
7:55a
18h 52m
2 stops
LIS
1:00a
ONT
9:48p
20h 48m
2 stops
Depart: Fri Nov 17 2017 Return: Sun Nov 26 2017 Trip spans 10 days
$1130
Select
British Airways
British Airways
ONT
5:42a
LIS
5:20a
23h 38m
2 stops
LIS
2:05p
ONT
12:57p
46h 52m
2 stops
Depart: Sun Aug 20 2017 Return: Wed Aug 30 2017 Trip spans 11 days
$1347
Select
Air Canada
Air Canada
ONT
1:35a
LIS
11:10p
21h 35m
2 stops
LIS
2:00a
ONT
1:09a
23h 09m
2 stops
Depart: Sun Sep 10 2017 Return: Fri Sep 22 2017 Trip spans 13 days
$1231
Select
American Airlines
American Airlines
ONT
6:50a
LIS
11:55p
17h 05m
2 stops
LIS
8:15a
ONT
3:10a
18h 55m
2 stops
Depart: Fri Nov 3 2017 Return: Tue Nov 14 2017 Trip spans 12 days
$1146
Select
British Airways
British Airways
ONT
2:34a
LIS
7:20a
28h 46m
2 stops
LIS
2:05p
ONT
10:50p
32h 45m
2 stops
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
$1158
Select
KLM
KLM
ONT
6:20a
LIS
10:50a
28h 30m
2 stops
LIS
1:00a
ONT
8:28p
19h 28m
2 stops
Depart: Sat Aug 19 2017 Return: Sun Aug 27 2017 Trip spans 9 days
$1357
Select
Air Canada
Air Canada
ONT
5:40p
LIS
11:10p
29h 30m
2 stops
LIS
8:50a
ONT
11:29a
26h 39m
2 stops
Depart: Sat Dec 2 2017 Return: Fri Dec 15 2017 Trip spans 14 days
$1163
Select
British Airways
British Airways
ONT
9:15a
LIS
5:20a
20h 05m
2 stops
LIS
2:15a
ONT
2:08a
23h 53m
2 stops
Depart: Sat Sep 9 2017 Return: Sun Sep 24 2017 Trip spans 16 days
$1361
Select
Air Canada
Air Canada
ONT
5:40p
LIS
11:10p
29h 30m
2 stops
LIS
8:50a
ONT
11:29a
26h 39m
2 stops
Depart: Mon Sep 11 2017 Return: Mon Oct 30 2017 Trip spans 50 days
$1216
Select
British Airways
British Airways
ONT
10:14a
LIS
11:10a
24h 56m
2 stops
LIS
3:15a
ONT
2:08a
22h 53m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Ontario
$1012
Destination

Lisbon
$1012