Cheap flight from Ontario to Hanoi from $644
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Cheap flight deals from Ontario to Hanoi
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Tue, May 6 | China Airlines
HAN 9:00 AM25h 45m1 stopsSIN 8:45 PMHanoi - Ontario | Tue, May 13 | Sichuan Airlines$787 $1,06626% OFF26% OFF$1,066 $787 -
ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Mon, May 5 | China Airlines
HAN 9:00 AM25h 45m1 stopsSIN 8:45 PMHanoi - Ontario | Sun, May 11 | Sichuan Airlines$792 $1,06626% OFF26% OFF$1,066 $792
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Mon, May 12 | China Airlines
HAN 5:50 PM16h 55m1 stopsSIN 8:45 PMHanoi - Ontario | Wed, May 14 | China Airlines$815 $1,06624% OFF24% OFF$1,066 $815
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ONT 12:10 AM26h 40m1 stopsHAN 4:50 PMOntario - Hanoi | Tue, May 13 | China Airlines
HAN 9:00 AM25h 45m1 stopsSIN 8:45 PMHanoi - Ontario | Tue, May 20 | Sichuan Airlines$81623% OFF$1,066 $816
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Wed, May 14 | China Airlines
HAN 11:35 AM16h 20m1 stopsSIN 1:55 PMHanoi - Ontario | Wed, May 21 | China Airlines$82523% OFF$1,066 $825
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Thu, May 15 | China Airlines
HAN 5:50 PM16h 55m1 stopsSIN 8:45 PMHanoi - Ontario | Mon, May 19 | China Airlines$82523% OFF$1,066 $825
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Wed, May 7 | China Airlines
HAN 9:00 AM25h 45m1 stopsSIN 8:45 PMHanoi - Ontario | Tue, May 13 | Sichuan Airlines$82822% OFF$1,066 $828
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Thu, May 8 | China Airlines
HAN 5:50 PM16h 55m1 stopsSIN 8:45 PMHanoi - Ontario | Mon, May 12 | China Airlines$82922% OFF$1,066 $829
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Sun, May 4 | China Airlines
HAN 9:00 AM25h 45m1 stopsSIN 8:45 PMHanoi - Ontario | Sun, May 11 | Sichuan Airlines$83622% OFF$1,066 $836
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Fri, May 9 | China Airlines
HAN 5:50 PM16h 55m1 stopsSIN 8:45 PMHanoi - Ontario | Wed, May 14 | China Airlines$88417% OFF$1,066 $884
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ONT 1:00 PM17h 25m1 stopsHAN Invalid DateOntario - Hanoi | Mon, May 5 | Normal Airline
HAN 3:00 PM6hNonstopONT 4:00 PMHanoi - Ontario | Wed, May 7 | Normal AirlineFind More FlightsFind More Flights
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ONT 12:10 AM26h 40m1 stopsHAN 4:50 PMOntario - Hanoi | Thu, May 8 | China Airlines$644 $98535% OFF35% OFF$985 $644
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ONT 12:10 AM26h 40m1 stopsHAN 4:50 PMOntario - Hanoi | Mon, May 5 | China Airlines$656 $98533% OFF33% OFF$985 $656
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ONT 12:10 AM26h 40m1 stopsHAN 4:50 PMOntario - Hanoi | Tue, May 6 | China Airlines$657 $98533% OFF33% OFF$985 $657
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Wed, May 7 | China Airlines$66233% OFF$985 $662
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Sun, May 11 | China Airlines$68231% OFF$985 $682
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ONT 12:10 AM26h 40m1 stopsHAN 4:50 PMOntario - Hanoi | Tue, May 13 | China Airlines$68231% OFF$985 $682
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Sun, May 4 | China Airlines$69928% OFF$985 $699
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ONT 12:10 AM26h 40m1 stopsHAN 4:50 PMOntario - Hanoi | Sat, May 3 | China Airlines$70428% OFF$985 $704
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ONT 12:10 AM26h 40m1 stopsHAN 4:50 PMOntario - Hanoi | Wed, May 14 | China Airlines$81617% OFF$985 $816
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ONT 12:10 AM20h 25m1 stopsHAN 10:35 AMOntario - Hanoi | Thu, May 15 | China Airlines$81717% OFF$985 $817
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ONT 1:00 PM17h 25m1 stopsHAN Invalid DateOntario - Hanoi | Mon, May 5 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Ontario (ONT) to Hanoi (HAN) the cheapest?
Airlines adjust prices for flights from Ontario to Hanoi based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Ontario (ONT) to Hanoi (HAN) cost?
According to Trip.com's data, the lowest price is around $704.
How to find a cheap flight from Ontario to Hanoi
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Hanoi. Book your flights at the right time and save more.
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Flight Info | Ontario to Hanoi
| Cheapest one-way flight price | $555 |
|---|---|
| Flight distance | 11,643.24 km |
| Popular airline | China Airlines |