Find Cheap Flights from Ontario to Singapore Changi (ONT - SIN)

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 Singapore Changi

(Round-trip)
Depart: Mon Oct 9 2017 Return: Tue Oct 17 2017 Trip spans 9 days
United
United
ONT
4:00p
SIN
11:15a
19h 15m
1 stop
SIN
4:45a
ONT
11:07p
18h 22m
1 stop
Depart: Wed Nov 8 2017 Return: Sun Nov 19 2017 Trip spans 12 days
Major Airline
Major Airline
ONT
10:00p
SIN
10:40p
24h 40m
2 stops
SIN
11:45p
ONT
2:00a
26h 15m
2 stops
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
United
United
ONT
6:30a
SIN
11:15a
28h 45m
1 stop
SIN
4:45a
ONT
3:20a
22h 35m
1 stop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
United
United
ONT
4:00p
SIN
11:15a
19h 15m
1 stop
SIN
4:45a
ONT
5:33a
24h 48m
1 stop
Depart: Wed Jul 26 2017 Return: Mon Aug 14 2017 Trip spans 20 days
Major Airline
Major Airline
ONT
1:15a
SIN
1:15a
24h 00m
3 stops
SIN
10:00p
ONT
7:12p
21h 12m
3 stops
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
United
United
ONT
4:00p
SIN
11:15a
19h 15m
1 stop
SIN
4:45a
ONT
6:13a
25h 28m
1 stop
Depart: Mon Jul 10 2017 Return: Mon Jul 24 2017 Trip spans 15 days
$1972
Select
KLM
KLM
ONT
6:20a
SIN
8:35p
38h 15m
2 stops
SIN
8:40p
ONT
4:42a
32h 02m
2 stops
Depart: Sun Oct 8 2017 Return: Tue Oct 17 2017 Trip spans 10 days
United
United
ONT
5:25p
SIN
11:15a
41h 50m
1 stop
SIN
4:45a
ONT
6:13a
25h 28m
1 stop
Depart: Sat Oct 7 2017 Return: Tue Oct 17 2017 Trip spans 11 days
United
United
ONT
5:25p
SIN
11:15a
41h 50m
1 stop
SIN
4:45a
ONT
3:20a
22h 35m
1 stop
Depart: Fri Sep 15 2017 Return: Sat Sep 23 2017 Trip spans 9 days
United
United
ONT
5:25p
SIN
11:15a
41h 50m
1 stop
SIN
2:00a
ONT
3:20a
25h 20m
2 stops
Depart: Fri Sep 1 2017 Return: Mon Sep 11 2017 Trip spans 11 days
United
United
ONT
5:40p
SIN
11:15a
41h 35m
1 stop
SIN
4:45a
ONT
11:07p
18h 22m
1 stop
Depart: Sun Aug 20 2017 Return: Sat Aug 26 2017 Trip spans 7 days
United
United
ONT
5:40p
SIN
11:15a
41h 35m
1 stop
SIN
4:45a
ONT
6:29p
37h 44m
1 stop
Depart: Wed Jul 12 2017 Return: Mon Jul 24 2017 Trip spans 13 days
$1972
Select
KLM
KLM
ONT
6:20a
SIN
8:35p
38h 15m
2 stops
SIN
8:40p
ONT
4:42a
32h 02m
2 stops
Depart: Mon Jul 17 2017 Return: Wed Aug 2 2017 Trip spans 17 days
United
United
ONT
4:10p
SIN
11:15a
19h 05m
1 stop
SIN
2:00a
ONT
6:29p
40h 29m
2 stops
Depart: Thu Aug 10 2017 Return: Thu Aug 31 2017 Trip spans 22 days
$4121
Select
Delta
Delta
ONT
2:00a
SIN
5:10a
27h 10m
3 stops
SIN
1:50a
ONT
9:44a
31h 54m
3 stops
Depart: Thu Jul 13 2017 Return: Mon Jul 24 2017 Trip spans 12 days
$1972
Select
KLM
KLM
ONT
8:00a
SIN
8:35p
36h 35m
2 stops
SIN
8:40p
ONT
4:42a
32h 02m
2 stops
Depart: Mon Jun 19 2017 Return: Mon Jun 26 2017 Trip spans 8 days
United
United
ONT
4:05p
SIN
11:15a
19h 10m
1 stop
SIN
4:45a
ONT
6:34a
25h 49m
1 stop
Depart: Tue Jun 20 2017 Return: Mon Jun 26 2017 Trip spans 7 days
United
United
ONT
8:45a
SIN
11:15a
26h 30m
1 stop
SIN
4:45a
ONT
8:14a
27h 29m
1 stop
Depart: Sun Jul 9 2017 Return: Mon Jul 24 2017 Trip spans 16 days
$2022
Select
KLM
KLM
ONT
8:00a
SIN
8:35p
36h 35m
2 stops
SIN
8:40p
ONT
4:42a
32h 02m
2 stops
Depart: Wed Jun 21 2017 Return: Mon Jun 26 2017 Trip spans 6 days
United
United
ONT
4:05p
SIN
11:15a
19h 10m
1 stop
SIN
4:45a
ONT
8:14a
27h 29m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
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
$783
Destination

Singapore
$783