Cheap flights from Hanoi to Ontario

HAN — ONT
10 Feb — 17 Feb1
Round-trip
1 adult
Economy
From?
To?
Fri 10/2
Fri 17/2

How far in advance should I book a flight from Hanoi to Ontario?

To save up to 33% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Hanoi to Ontario from 23,781,630 ₫ 1-2 weeks out and tickets from 26,944,704 ₫ for flights departing within the next 72 hours.

What is the cheapest month to fly from Hanoi to Ontario?

The best pricing can be found in the month of March. Prices to Ontario from Hanoi average 21,704,154 ₫. You can even find prices in March for less than 21,704,154 ₫, as users have found deals to Ontario from as low as 13,355,202 ₫. The month of August appears to be one of the more expensive times to travel to Ontario from Hanoi. Flying in the targeted month can save you up to 30%.

When is the cheapest time to fly from Hanoi to Ontario (HAN - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hanoi to Ontario as you normally would.

Cheap flights from Hanoi to Ontario in February, March 2023

The best prices found for HAN to ONT flights for February, March
19 Mar - 17 Apr
HAN

Hanoi Noibai

ONT

Ontario

1 stop

37h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

20h 25m
21,251,172 ₫

China Airlines

Pick Dates

Deal found 2/2

3 Mar - 11 Mar
HAN

Hanoi Noibai

ONT

Ontario

1 stop

37h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

27h 50m
21,836,926 ₫

China Airlines

Pick Dates

Deal found 3/2

24 Mar - 15 Dec
HAN

Hanoi Noibai

ONT

Ontario

2 stops

31h 15m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

25h 51m
22,071,228 ₫

Multiple Airlines

Pick Dates

Deal found 4/2

Hanoi to Ontario 2023 flight deals

Cheap flights to Ontario from Hanoi found for this year
19 May - 27 May
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

20h 25m
20,360,824 ₫

China Airlines

Pick Dates

Deal found 2/2

11 Apr - 26 Apr
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

20h 25m
20,688,848 ₫

China Airlines

Pick Dates

Deal found 4/2

15 Apr - 2 May
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

26h 40m
21,251,172 ₫

China Airlines

Pick Dates

Deal found 4/2

Cheap China Airlines flights from Hanoi to Ontario

19 May - 27 May
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

20h 25m
20,360,824 ₫

China Airlines

Pick Dates

Deal found 2/2

11 Apr - 26 Apr
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

20h 25m
20,688,848 ₫

China Airlines

Pick Dates

Deal found 4/2

15 Apr - 2 May
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

26h 40m
21,251,172 ₫

China Airlines

Pick Dates

Deal found 4/2

Cheap United Airlines flights from Hanoi to Ontario

13 Mar - 29 Mar
HAN

Hanoi Noibai

ONT

Ontario

2 stops

31h 15m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 10m
31,560,450 ₫

United Airlines

Pick Dates

Deal found 4/2

18 Apr - 3 May
HAN

Hanoi Noibai

ONT

Ontario

2 stops

32h 11m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 10m
72,188,376 ₫

United Airlines

Pick Dates

Deal found 3/2

19 Mar - 7 Apr
HAN

Hanoi Noibai

ONT

Ontario

2 stops

37h 39m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 10m
78,092,784 ₫

United Airlines

Pick Dates

Deal found 2/2

One-way flights to Ontario from Hanoi

The cheapest one-way flights from Hanoi to Ontario
7 Mar
HAN

Hanoi Noibai

ONT

Ontario

2 stops

32h 15m
12,722,587 ₫

United Airlines

Pick Dates

Deal found 3/2

10 May
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
12,816,307 ₫

China Airlines

Pick Dates

Deal found 4/2

11 May
HAN

Hanoi Noibai

ONT

Ontario

1 stop

20h 30m
12,839,738 ₫

China Airlines

Pick Dates

Deal found 4/2

Related info for your journey

Useful info, stats and facts about Hanoi to Ontario flights.

Can I find flights from Hanoi to Ontario for under 20,360,900 ₫ on Cheapflights?

Yes, there are multiple flights from Hanoi to Ontario for under 20,360,900 ₫. The cheapest flight booked recently is on China Airlines for just 20,360,824 ₫, but on average you can expect to pay 25,468,604 ₫.

What are the cheapest airlines to fly from Hanoi to Ontario one-way?

One-way options have recently been found by users for as low as 12,722,587 ₫ on United Airlines. Other airlines that offer cheap prices include China Airlines from 12,816,307 ₫ and Hawaiian Airlines from 21,438,612 ₫ one-way.

Other flights to Ontario

Alternative routes for Hanoi to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Ho Chi Minh City to Los Angelesfrom 17,771,790 ₫ pp
Hanoi to San Franciscofrom 20,721,884 ₫ pp
Ho Chi Minh City to Ontariofrom 21,429,476 ₫ pp
Ho Chi Minh City to San Josefrom 29,311,388 ₫ pp
Hanoi to Los Angelesfrom 32,554,124 ₫ pp
Da Nang to Los Angelesfrom 34,595,360 ₫ pp
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