This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Ontario departing on 10/11. 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.
Return
1 adult
Economy
0 bags
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In the last 7 days, travellers have searched 45,114,312 times on KAYAK, and here is why:
Save 22% or moreCompare multiple travel sites with one search.
Best time to beat the crowds but there is an average 39% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Hanoi to Toronto
FAQs - booking Ontario flights
How does KAYAK find such low prices on flights from Hanoi to Ontario?
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 Hanoi to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Hanoi 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 Hanoi to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Hanoi with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Ontario?
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 Ontario from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Top tips for finding cheap flights to Ontario
Morning departure is around 22% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
Book cheap flights from Hanoi to Ontario
Recent round-trip flight deals
12/11Tue
1 stopCathay Pacific
21h 55mHAN-YYZ
30/11Sat
1 stopCathay Pacific
20h 15mYYZ-HAN
C$ 1,342
11/11Mon
1 stopCathay Pacific
21h 55mHAN-YYZ
22/11Fri
1 stopCathay Pacific
21h 30mYYZ-HAN
C$ 1,344
11/11Mon
1 stopCathay Pacific
23h 00mHAN-YYZ
22/11Fri
1 stopCathay Pacific
29h 50mYYZ-HAN
C$ 1,345
10/10Thu
3 stopsUnited Airlines
56h 08mHAN-YYZ
20/10Sun
2 stopsUnited Airlines
27h 15mYYZ-HAN
C$ 1,568
17/10Thu
3 stopsUnited Airlines
56h 08mHAN-YYZ
4/11Mon
2 stopsUnited Airlines
40h 10mYYZ-HAN
C$ 1,569
15/10Tue
3 stops
46h 03mHAN-YYZ
31/10Thu
2 stops
34h 10mYYZ-HAN
C$ 1,576
12/11Tue
2 stops
25h 59mHAN-YYZ
1/12Sun
2 stops
38h 20mYYZ-HAN
C$ 1,625
13/12Fri
2 stopsANA
26h 49mHAN-YYZ
10/1Fri
2 stopsANA
28h 13mYYZ-HAN
C$ 1,641
27/10Sun
2 stopsAir Canada
46h 17mHAN-YYZ
9/11Sat
2 stopsAir Canada
45h 00mYYZ-HAN
C$ 1,645
9/10Wed
1 stopAir Canada
28h 05mHAN-YYZ
23/10Wed
2 stopsAir Canada
26h 15mYYZ-HAN
C$ 1,682
Search by stops
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Recent one-way flight deals
10/11Sun
3 stops
58h 50mHAN-YYZ
C$ 787
24/10Thu
3 stops
58h 04mHAN-YYZ
C$ 809
24/10Thu
2 stopsANA
22h 52mHAN-YYZ
C$ 843
3/11Sun
2 stopsANA
32h 17mHAN-YOW
C$ 847
24/11Sun
2 stopsUnited Airlines
36h 16mHAN-YYZ
C$ 874
5/10Sat
2 stopsUnited Airlines
42h 20mHAN-YUL
C$ 874
25/11Mon
1 stopQatar Airways
41h 20mHAN-YUL
C$ 907
5/10Sat
1 stopQatar Airways
29h 55mHAN-YUL
C$ 950
14/2Fri
1 stopCathay Pacific
21h 30mHAN-YYZ
C$ 991
24/10Thu
1 stopCathay Pacific
29h 50mHAN-YYZ
C$ 994
Search by stops
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Last minute flights from Hanoi to Ontario
Last minute flight, train and bus deals
25/9Wed
multi-stopUnited Airlines
52h 56mHAN-YYZ
2/10Wed
multi-stopUnited Airlines
27h 15mYYZ-HAN
C$ 1,672
25/9Wed
multi-stop
32h 35mHAN-YYZ
2/10Wed
multi-stop
37h 05mYYZ-HAN
C$ 2,124
24/9Tue
multi-stop
29h 36mHAN-YYZ
2/10Wed
multi-stop
26h 50mYYZ-HAN
C$ 2,185
25/9Wed
multi-stopCathay Pacific
29h 50mHAN-YYZ
2/10Wed
multi-stopCathay Pacific
31h 20mYYZ-HAN
C$ 2,203
25/9Wed
multi-stop
35h 35mHAN-YYZ
2/10Wed
multi-stop
29h 15mYYZ-HAN
C$ 2,317
24/9Tue
multi-stop
27h 36mHAN-YYZ
2/10Wed
multi-stop
29h 15mYYZ-HAN
C$ 2,385
24/9Tue
multi-stop
32h 13mHAN-YYZ
2/10Wed
multi-stop
30h 15mYYZ-HAN
C$ 2,401
24/9Tue
multi-stopEmirates
43h 00mHAN-YYZ
2/10Wed
multi-stopEmirates
35h 45mYYZ-HAN
C$ 2,576
25/9Wed
multi-stopEVA Air
38h 55mHAN-YYZ
1/10Tue
multi-stopEVA Air
22h 20mYYZ-HAN
C$ 2,641
25/9Wed
multi-stopCathay Pacific
21h 35mHAN-YYZ
2/10Wed
multi-stopCathay Pacific
30h 15mYYZ-HAN
C$ 6,565
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Everything you need to know for your flight from Hanoi to Ontario
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.