S$ 679 Find cheap flights from Ontario to Southeast Asia
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Southeast Asia departing on 8-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Southeast Asia
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Southeast Asia, as well as popular online travel agencies
...and more
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Southeast Asia, as well as popular online travel agencies
Best Southeast Asia Flight Deals
Cheapest return prices found by our users on KAYAK in the last 72 hours
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Ontario to Singapore
FAQs - booking Southeast Asia flights
How does KAYAK find such low prices on flights from Ontario to Southeast Asia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Southeast Asia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Southeast Asia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Southeast Asia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Southeast Asia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Book cheap flights from Ontario to Southeast Asia
Recent return flight deals
These are the cheapest return flights from Ontario to Southeast Asia found on KAYAK in the last 72 hours.
11-2Tue
2 stopsDelta
41h 05mONT-SIN
17-2Mon
2 stopsDelta
37h 10mSIN-ONT
S$ 1,143
17-2Mon
2 stopsDelta
41h 05mONT-SIN
20-2Thu
2 stopsDelta
37h 10mSIN-ONT
S$ 1,209
1-4Tue
2 stops
42h 35mONT-SIN
6-4Sun
2 stops
31h 55mSIN-ONT
S$ 1,249
11-11Mon
2 stopsKorean Air
31h 20mONT-SIN
25-11Mon
2 stopsKorean Air
27h 45mSIN-ONT
S$ 1,302
12-2Wed
1 stopChina Airlines
33h 55mONT-SIN
19-2Wed
1 stopChina Airlines
18h 35mSIN-ONT
S$ 1,322
15-4Tue
1 stopChina Airlines
21h 25mONT-SIN
30-4Wed
1 stopChina Airlines
19h 30mSIN-ONT
S$ 1,323
27-11Wed
2 stopsKorean Air
26h 30mONT-SIN
5-2Wed
2 stopsKorean Air
27h 40mSIN-ONT
S$ 1,340
28-11Thu
2 stops
31h 20mONT-SIN
4-12Wed
2 stops
31h 15mSIN-ONT
S$ 1,341
20-11Wed
1 stopUnited Airlines
22h 15mONT-SIN
27-11Wed
2 stopsUnited Airlines
26h 34mSIN-ONT
S$ 1,508
3-2Mon
1 stopUnited Airlines
22h 00mONT-SIN
7-2Fri
1 stopUnited Airlines
23h 47mSIN-ONT
S$ 1,569
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Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Southeast Asia found on KAYAK in the last 72 hours.
8-2Sat
2 stops
44h 20mONT-SIN
S$ 679
8-2Sat
2 stopsDelta
41h 05mONT-SIN
S$ 732
19-11Tue
2 stopsKorean Air
31h 20mONT-SIN
S$ 737
4-12Wed
2 stopsKorean Air
31h 20mONT-SIN
S$ 741
13-2Thu
1 stopChina Airlines
33h 55mONT-SIN
S$ 790
12-2Wed
1 stopChina Airlines
22h 20mONT-SIN
S$ 819
2-2Sun
2 stopsJapan Airlines
32h 40mONT-SIN
S$ 1,088
2-12Mon
1 stopUnited Airlines
26h 05mONT-SIN
S$ 1,101
29-12Sun
2 stopsUnited Airlines
33h 45mONT-SIN
S$ 1,109
30-12Mon
2 stopsJapan Airlines
26h 50mONT-SIN
S$ 1,195
Search by stops
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Search by price
Last minute flights from Ontario to Southeast Asia
Last minute flight, train and bus deals
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Southeast Asia that are departing in the next 10 days.
4-11Mon
multi-stopUnited Airlines
22h 15mONT-SIN
6-11Wed
multi-stopUnited Airlines
18h 50mSIN-ONT
S$ 1,503
4-11Mon
multi-stopUnited Airlines
22h 15mONT-SIN
6-11Wed
multi-stopUnited Airlines
26h 34mSIN-ONT
S$ 1,508
3-11Sun
multi-stopUnited Airlines
22h 15mONT-SIN
5-11Tue
multi-stopUnited Airlines
28h 13mSIN-ONT
S$ 1,569
4-11Mon
multi-stopUnited Airlines
22h 15mONT-SIN
29-11Fri
multi-stopUnited Airlines
26h 34mSIN-ONT
S$ 1,574
4-11Mon
multi-stopKorean Air
30h 45mONT-SIN
6-11Wed
multi-stopKorean Air
34h 16mSIN-ONT
S$ 2,031
3-11Sun
multi-stop
30h 40mONT-SIN
5-11Tue
multi-stop
18h 35mSIN-ONT
S$ 2,675
Search by stops
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Search by price
Everything you need to know for your flight to Southeast Asia
Information on your arrival and departure airports
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Flights from all regions of Ontario to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.