What is the cheapest flight from Hanoi to Ontario?

In the last 3 days, the lowest price for a flight from Hanoi to Ontario was $516 for a one-way ticket and $890 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Hanoi and Ontario?

A passport is required to fly from Hanoi to Ontario. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Hanoi to Ontario?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Hanoi to Ontario?

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Hanoi and Ontario, with Star Alliance being the most commonly used for this route.

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Booking your flights between Hanoi and ONT can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$516 CHEAP FLIGHTS from Hanoi to Ontario (HAN - ONT)

HAN - ONT

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Cheap Flights from Hanoi to Ontario (HAN-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hanoi to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Hanoi to Ontario

Fri, Jul 4 - Fri, Jul 25

11:10 am - 5:40 pmHAN-ONT

20h 30m1 stop

11:45 pm - 10:25 amONT-HAN

20h 40m1 stop

$890STARLUX Airlines

Find Deal

Wed, Dec 3 - Sat, Dec 13

11:35 am - 4:50 pmHAN-ONT

20h 15m1 stop

10:45 pm - 4:35 pmONT-HAN

26h 50m1 stop

$909China Airlines

Find Deal

Mon, Jul 7 - Wed, Jul 23

11:10 am - 5:40 pmHAN-ONT

20h 30m1 stop

11:45 pm - 10:10 amONT-HAN

20h 25m1 stop

$911STARLUX Airlines

Find Deal

Sun, Jul 6 - Tue, Jul 29

11:35 pm - 12:14 pmHAN-ONT

50h 39m2 stops

5:05 am - 10:15 pmONT-HAN

27h 10m2 stops

$1,082United Airlines

Find Deal

Sat, Jul 5 - Fri, Jul 25

11:35 pm - 5:43 pmHAN-ONT

32h 08m2 stops

6:10 am - 10:15 pmONT-HAN

26h 05m2 stops

$1,083United Airlines

Find Deal

Wed, Jul 2 - Mon, Jul 28

11:20 pm - 11:02 pmHAN-ONT

37h 42m2 stops

6:10 am - 9:50 pmONT-HAN

25h 40m2 stops

$1,338American Airlines

Find Deal

Wed, Jul 2 - Tue, Jul 29

11:20 pm - 11:59 pmHAN-ONT

38h 39m2 stops

6:10 am - 9:50 pmONT-HAN

25h 40m2 stops

$1,448American Airlines

Find Deal

Tue, Jul 1 - Tue, Jul 29

3:00 am - 6:04 pmHAN-ONT

29h 04m2 stops

12:00 pm - 9:15 pmONT-HAN

43h 15m2 stops

$1,789Qatar Airways

Find Deal

Fri, Jul 4 - Tue, Jul 29

8:45 am - 12:13 amHAN-ONT

53h 28m2 stops

12:00 pm - 9:15 pmONT-HAN

43h 15m2 stops

$1,792Qatar Airways

Find Deal

Fri, Jul 4 - Fri, Jul 25

11:10 pm - 12:17 pmHAN-ONT

51h 07m2 stops

6:25 am - 10:40 amONT-HAN

38h 15m2 stops

$1,922Delta

Find Deal

Useful Info

KAYAK's insights & trends for Hanoi to Ontario flights

Get data-powered insights and trends into flights from Hanoi to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Hanoi to Ontario?

In the past 3 days, the cheapest round-trip tickets from Hanoi to Ontario were found on STARLUX Airlines ($890) and China Airlines ($909).

Find deals

Cheapest flight	$516

Flight from Hanoi to Ontario

When to book flights from Hanoi to Ontario

Are your dates flexible? Find out the best times to travel from Hanoi to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Hanoi to Ontario?
In the last 3 days, the lowest price for a flight from Hanoi to Ontario was $516 for a one-way ticket and $890 for a round-trip.
Do I need a passport to fly between Hanoi and Ontario?
A passport is required to fly from Hanoi to Ontario.
Which aircraft models fly most regularly from Hanoi to Ontario?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Hanoi to Ontario?
SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Hanoi and Ontario, with Star Alliance being the most commonly used for this route.
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. Booking your flights between Hanoi and ONT can sometimes prove cheaper using this method.
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.

Everything you need to know for your flight from Hanoi to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Hanoi (HAN)

Ontario (ONT)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

HAN - ONT

$516 Find Cheap Flights from Hanoi to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Cheap Flights from Hanoi to Ontario (HAN-ONT)

Recent round-trip flight deals from Hanoi to Ontario

Recent one-way flight deals from Hanoi to Ontario

Recent last minute flight deals from Hanoi to Ontario

KAYAK's insights & trends for Hanoi to Ontario flights

Get data-powered insights and trends into flights from Hanoi to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Hanoi to Ontario?

In the past 3 days, the cheapest round-trip tickets from Hanoi to Ontario were found on STARLUX Airlines ($890) and China Airlines ($909).

Good to know

When to book flights from Hanoi to Ontario

FAQs for booking flights from Hanoi to Ontario

What is the cheapest flight from Hanoi to Ontario?

In the last 3 days, the lowest price for a flight from Hanoi to Ontario was $516 for a one-way ticket and $890 for a round-trip.

Do I need a passport to fly between Hanoi and Ontario?

A passport is required to fly from Hanoi to Ontario.

Which aircraft models fly most regularly from Hanoi to Ontario?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Hanoi to Ontario?

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Hanoi and Ontario, with Star Alliance being the most commonly used for this route.

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. Booking your flights between Hanoi and ONT can sometimes prove cheaper using this method.

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.

Everything you need to know for your flight from Hanoi to Ontario

Information on your arrival and departure airports

Cabin class types available on flights from Hanoi to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights to and from Hanoi and Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight