Cheap flights from Hanoi to Ontario

HAN — ONT
7 Oct — 14 Oct1
Round-trip
1 adult
Economy
From?
To?
Fri 7/10
Fri 14/10

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

To save up to 56% on this flight, we recommend booking at least 41 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 25,340,014 ₫ 1-2 weeks out and tickets from 30,446,194 ₫ 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 October. Prices to Ontario from Hanoi average 22,043,266 ₫. You can even find prices in October for less than 22,043,266 ₫, as users have found deals to Ontario from as low as 16,750,179 ₫. 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 31%.

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 October, November 2022

The best prices found for HAN to ONT flights for October, November
31 Oct - 8 Nov
HAN

Hanoi Noibai

ONT

Ontario

2 stops

28h 40m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

40h 00m
21,689,334 ₫

United Airlines

Pick Dates

Deal found 10/2/22

7 Oct - 14 Oct
HAN

Hanoi Noibai

ONT

Ontario

2 stops

32h 12m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 15m
21,975,662 ₫

United Airlines

Pick Dates

Deal found 9/30/22

29 Oct - 6 Nov
HAN

Hanoi Noibai

ONT

Ontario

2 stops

33h 10m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 05m
22,953,948 ₫

Multiple Airlines

Pick Dates

Deal found 9/30/22

Hanoi to Ontario 2022 flight deals

Cheap flights to Ontario from Hanoi found for this year
31 Oct - 8 Nov
HAN

Hanoi Noibai

ONT

Ontario

2 stops

28h 40m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

40h 00m
21,689,334 ₫

United Airlines

Pick Dates

Deal found 10/2/22

7 Oct - 14 Oct
HAN

Hanoi Noibai

ONT

Ontario

2 stops

32h 12m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 15m
21,975,662 ₫

United Airlines

Pick Dates

Deal found 9/30/22

8 Dec - 13 Dec
HAN

Hanoi Noibai

ONT

Ontario

1 stop

21h 35m
ONT

Ontario

HAN

Hanoi Noibai

1 stop

27h 50m
22,261,990 ₫

China Airlines

Pick Dates

Deal found 9/30/22

Cheap Japan Airlines flights from Hanoi to Ontario

1 Mar - 12 Mar
HAN

Hanoi Noibai

ONT

Ontario

2 stops

34h 57m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 25m
19,350,990 ₫

Japan Airlines

Pick Dates

Deal found 9/30/22

8 Dec - 13 Dec
HAN

Hanoi Noibai

ONT

Ontario

2 stops

34h 30m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

25h 20m
33,548,080 ₫

Japan Airlines

Pick Dates

Deal found 9/30/22

8 Dec - 14 Dec
HAN

Hanoi Noibai

ONT

Ontario

2 stops

34h 30m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

25h 20m
48,079,216 ₫

Japan Airlines

Pick Dates

Deal found 9/30/22

Cheap United Airlines flights from Hanoi to Ontario

31 Oct - 8 Nov
HAN

Hanoi Noibai

ONT

Ontario

2 stops

28h 40m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

40h 00m
21,689,334 ₫

United Airlines

Pick Dates

Deal found 10/2/22

7 Oct - 14 Oct
HAN

Hanoi Noibai

ONT

Ontario

2 stops

32h 12m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 15m
21,975,662 ₫

United Airlines

Pick Dates

Deal found 9/30/22

17 Dec - 3 Jan
HAN

Hanoi Noibai

ONT

Ontario

2 stops

48h 27m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

37h 17m
25,697,924 ₫

United Airlines

Pick Dates

Deal found 9/30/22

Last minute flights from Hanoi to Ontario

Late deals on round-trip flights to Ontario from Hanoi, departing today and this week
7 Oct - 14 Oct
HAN

Hanoi Noibai

ONT

Ontario

2 stops

32h 12m
ONT

Ontario

HAN

Hanoi Noibai

2 stops

26h 15m
21,975,662 ₫

United Airlines

Pick Dates

Deal found 9/30/22

One-way flights to Ontario from Hanoi

The cheapest one-way flights from Hanoi to Ontario
10 Oct
HAN

Hanoi Noibai

ONT

Ontario

2 stops

34h 10m
12,216,655 ₫

Japan Airlines

Pick Dates

Deal found 10/2/22

27 Oct
HAN

Hanoi Noibai

ONT

Ontario

2 stops

48h 25m
12,908,614 ₫

United Airlines

Pick Dates

Deal found 9/30/22

27 Oct
HAN

Hanoi Noibai

ONT

Ontario

2 stops

48h 25m
13,051,778 ₫

United Airlines

Pick Dates

Deal found 10/1/22

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 19,351,000 ₫ on Cheapflights?

Yes, there are multiple flights from Hanoi to Ontario for under 19,351,000 ₫. The cheapest flight booked recently is on Japan Airlines for just 19,350,990 ₫, but on average you can expect to pay 35,623,956 ₫.

Are there last-minute flights available from Hanoi to Ontario for under 21,975,700 ₫?

There are currently 1+ open flights from Hanoi to Ontario within the next 7 days for less than 21,975,700 ₫.

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 12,216,655 ₫ on Japan Airlines. Other airlines that offer cheap prices include United Airlines from 12,908,614 ₫ and China Airlines from 14,244,810 ₫ one-way.

Other flights to Ontario

Flights to Ontario from Hanoi

Alternative routes for Hanoi to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Hanoi to San Franciscofrom 17,708,422 ₫ pp
Ho Chi Minh City to Los Angelesfrom 19,398,950 ₫ pp
Hanoi to Los Angelesfrom 20,581,484 ₫ pp
Hanoi to San Diegofrom 21,017,656 ₫ pp
Ho Chi Minh City to Ontariofrom 21,823,192 ₫ pp
Ho Chi Minh City to San Diegofrom 22,224,052 ₫ pp