What is the cheapest airline that flies from Hanoi Noibai to Ontario?

United Airlines and China Airlines are the most popular carriers operating from Hanoi Noibai to Ontario

What airlines fly to Ontario?

EVA Air, China Airlines and Air China are the top three most popular airlines that fly to Ontario from Hanoi according to our data. EVA Air is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Hanoi Noibai Airport to Ontario Airport?

Prices for flights from Hanoi Noibai Airport to Ontario Airport were last updated today.

How old do you have to be to fly from Hanoi Noibai Airport to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hanoi Noibai Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$511 Cheap Flights from Hanoi to Ontario in 2025/26

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Find the cheapest flights from Hanoi to Los Angeles

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 am - 4:50 pm

HAN

ONT

20h 30m1 stop

12:10 am - 10:30 am

ONT

HAN

20h 20m1 stop

$818China Airlines

Wed, Mar 4 - Sat, Mar 28

11:20 am - 4:50 pm

HAN

ONT

20h 30m1 stop

12:10 am - 10:30 am

ONT

HAN

20h 20m1 stop

$819China Airlines

Thu, Mar 5 - Sat, Mar 28

11:20 am - 5:50 pm

HAN

ONT

20h 30m1 stop

12:10 am - 10:30 am

ONT

HAN

20h 20m1 stop

$820China Airlines

Thu, Mar 12 - Sat, Mar 28

11:20 am - 4:50 pm

HAN

ONT

20h 30m1 stop

12:10 am - 4:50 pm

ONT

HAN

26h 40m1 stop

$863China Airlines

Thu, Mar 5 - Sat, Apr 4

11:20 am - 4:50 pm

HAN

ONT

20h 30m1 stop

10:50 pm - 4:30 pm

ONT

HAN

26h 40m1 stop

$900China Airlines

Thu, Mar 5 - Fri, Mar 6

11:20 am - 11:32 pm

HAN

ONT

27h 12m2 stops

10:50 pm - 10:20 am

ONT

HAN

20h 30m1 stop

$1,026China Airlines

Thu, Mar 5 - Fri, Mar 6

6:00 am - 6:00 pm

HAN

ONT

26h 00m2 stops

12:10 am - 4:50 pm

ONT

HAN

26h 40m1 stop

$1,056China Airlines

Fri, Apr 3 - Sat, Apr 18

6:00 am - 4:50 pm

HAN

ONT

25h 50m2 stops

12:10 am - 4:50 pm

ONT

HAN

26h 40m1 stop

$1,059China Airlines

Thu, Mar 5 - Sun, Apr 5

6:50 am - 3:50 pm

HAN

ONT

24h 00m2 stops

12:10 am - 10:30 am

ONT

HAN

20h 20m1 stop

$1,075Multiple Airlines

Wed, Mar 4 - Sat, Mar 28

6:50 am - 3:50 pm

HAN

ONT

24h 00m2 stops

12:10 am - 10:30 am

ONT

HAN

20h 20m1 stop

$1,085Multiple Airlines

Wed, Mar 4 - Sat, Mar 28

China Airlines flights from Hanoi to Ontario

Our best China Airlines deals on Hanoi to Ontario flight tickets

China Airlines

Mar 4

HAN11:20 amHanoi Noibai

20h 30m

1 stop

ONT4:50 pmOntario

Mar 28

ONT12:10 amOntario

20h 20m

1 stop

HAN10:30 amHanoi Noibai

$818

Find similar

China Airlines

Mar 5

HAN11:20 amHanoi Noibai

20h 30m

1 stop

ONT4:50 pmOntario

Mar 28

ONT12:10 amOntario

20h 20m

1 stop

HAN10:30 amHanoi Noibai

$819

Find similar

China Airlines

Mar 12

HAN11:20 amHanoi Noibai

20h 30m

1 stop

ONT5:50 pmOntario

Mar 28

ONT12:10 amOntario

20h 20m

1 stop

HAN10:30 amHanoi Noibai

$820

Find similar

United Airlines flights from Hanoi to Ontario

Our best United Airlines deals on Hanoi to Ontario flight tickets

United Airlines

Mar 4

HAN12:25 amHanoi Noibai

37h 32m

2 stops

ONT10:57 pmOntario

Apr 5

ONT6:00 amOntario

50h 15m

2 stops

HAN10:15 pmHanoi Noibai

$1,118

Find similar

United Airlines

Mar 4

HAN12:25 amHanoi Noibai

35h 25m

2 stops

ONT8:50 pmOntario

Apr 6

ONT6:00 amOntario

26h 15m

2 stops

HAN10:15 pmHanoi Noibai

$1,176

Find similar

United Airlines

Feb 6

HAN12:25 amHanoi Noibai

56h 18m

3 stops

ONT5:43 pmOntario

Feb 14

ONT1:45 pmOntario

42h 20m

2 stops

HAN11:05 pmHanoi Noibai

$1,262

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Wed 3/4

11:20 am-4:50 pm

1 stop20h 30m

Ontario

Sat 3/28

12:10 am-10:30 am

1 stop20h 20m

$818

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Thu 3/5

11:20 am-4:50 pm

1 stop20h 30m

Ontario

Sat 3/28

12:10 am-10:30 am

1 stop20h 20m

$819

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Thu 3/12

11:20 am-5:50 pm

1 stop20h 30m

Ontario

Sat 3/28

12:10 am-10:30 am

1 stop20h 20m

$820

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Thu 3/5

11:20 am-4:50 pm

1 stop20h 30m

Ontario

Sat 4/4

12:10 am-4:50 pm

1 stop26h 40m

$863

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Thu 3/5

11:20 am-4:50 pm

1 stop20h 30m

Ontario

Fri 3/6

10:50 pm-4:30 pm

1 stop26h 40m

$900

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Thu 3/5

11:20 am-11:32 pm

2 stops27h 12m

Ontario

Fri 3/6

10:50 pm-10:20 am

1 stop20h 30m

$1,026

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Fri 4/3

6:00 am-6:00 pm

2 stops26h 00m

Ontario

Sat 4/18

12:10 am-4:50 pm

1 stop26h 40m

$1,056

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Thu 3/5

6:00 am-4:50 pm

2 stops25h 50m

Ontario

Sun 4/5

12:10 am-4:50 pm

1 stop26h 40m

$1,059

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Wed 3/4

6:50 am-3:50 pm

2 stops24h 00m

Ontario

Sat 3/28

12:10 am-10:30 am

1 stop20h 20m

$1,075

HanoiOntario

HAN - ONT

HANONT

Hanoi Noibai

Wed 3/4

6:50 am-3:50 pm

2 stops24h 00m

Ontario

Sat 3/28

12:10 am-10:30 am

1 stop20h 20m

$1,085

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hanoi to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Hanoi to Ontario when you can find flight prices for as low as $661. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $940 on average. Flights to Ontario from Hanoi in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Hanoi to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hanoi to Ontario (HAN to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Ontario

Fastest flight time	19h 55m
Direct flights	None

The fastest flight from Hanoi to Ontario takes 19h 55m

There are no direct flights from Hanoi to Ontario. There are no popular flight routes from Hanoi to Ontario.

Search flight deals

How far is Hanoi Noibai to Ontario by plane?
There are 7672.5 mi between Hanoi Noibai and Ontario. A reasonable flight in good conditions will take 19h 55m.
When did momondo last update prices for flights from Hanoi Noibai Airport to Ontario Airport?
Prices for flights from Hanoi Noibai Airport to Ontario Airport were last updated today.
How old do you have to be to fly from Hanoi Noibai Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hanoi Noibai Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to Ontario?

It is quick and easy to find Hanoi to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Hanoi to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Hanoi which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hanoi to Ontario?

momondo helps you find the best flight between Hanoi and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hanoi to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Hanoi are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.