How long is the flight from Hanoi to Region of Ontario?

For as low as C$ 1,176, Air China can have you in Region of Ontario from Hanoi in 34h 40m. Airlines will cover a distance of 12769 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular routes from Hanoi to Region of Ontario?

Most travellers choose Hanoi Noibai - Toronto Pearson Intl, Hanoi Noibai - Montreal Pierre Elliott Trudeau Intl or Hanoi Noibai - Ottawa when deciding on the best route from Hanoi to Region of Ontario.

What are the most popular airlines that fly from Hanoi to Region of Ontario?

The most popular airlines flying from Hanoi to Region of Ontario are EVA Air, Cathay Pacific and Korean Air. Something to consider prior to booking your flight.

What airport do you fly from for flights from Hanoi to Ontario?

Hanoi Noibai (HAN) is the airport you will fly out of if you book a flight from Hanoi to Ontario. It is only a 22.8 km journey to Noibai (HAN) from Hanoi’s city centre.

Can I find deals for flights from Hanoi to Ontario that include hotel bookings?

Yes. In addition to deals on Hanoi to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hanoi to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Ontario.

Can I find deals for business class flights from Hanoi to Ontario?

Yes. Cheapflights offers flight deals from Hanoi to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 568+ Flights from Hanoi to Ontario

Q: How much does it cost to fly round-trip from Hanoi to Region of Ontario?

Airfare is below average for this route at the moment. Hanoi to Region of Ontario flights typically cost between C$ 1,499 and C$ 1,867 in December. The cheapest round-trip price found within the last 3 days was C$ 1,176 on Air China (24 Dec-15 Jan).

Cheap flight deals from Hanoi to Ontario

Round-trip from	C$ 1,176
One-way from	C$ 568
Popular in	November
Cheapest in	October
Average price	C$ 1,329

Air China
24/12-15/1
2 total stops
67h 25m total
Hanoi to Ontario

Search Deals

17/11
3 total stops
47h 13m total
Hanoi to Ontario

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 63 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Hanoi to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Hanoi to Ontario
Explore the most affordable flight options available from Hanoi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Wed 24/121:30 p.m.HAN - YYZ

1 stop34h 40mAir China

Thu 15/13:10 p.m.YYZ - HAN

1 stop32h 45mAir China

Deal found 27/10C$ 1,176

Thu 11/129:25 a.m.HAN - YYZ

2 stops23h 35mMultiple Airlines

Wed 17/1212:35 a.m.YYZ - HAN

2 stops26h 15mMultiple Airlines

Deal found 27/10C$ 1,407

Thu 30/106:15 p.m.HAN - YYZ

2 stops53h 55mAir China

Sat 1/114:10 p.m.YYZ - HAN

2 stops56h 05mAir China

Deal found 27/10C$ 1,541

Wed 24/127:30 p.m.HAN - YYZ

1 stop28h 45mCathay Pacific

Wed 14/112:35 a.m.YYZ - HAN

1 stop21h 30mCathay Pacific

Deal found 28/10C$ 1,582

Fri 26/128:55 a.m.HAN - YYZ

1 stop41h 45mQatar Airways

Wed 1/49:00 p.m.YYZ - HAN

1 stop23h 15mQatar Airways

Deal found 27/10C$ 1,594

Fri 26/126:20 p.m.HAN - YYZ

2 stops23h 48mMultiple Airlines

Tue 31/31:45 a.m.YYZ - HAN

1 stop22h 20mMultiple Airlines

Deal found 27/10C$ 1,596

Fri 26/126:20 p.m.HAN - YYZ

1 stop38h 00mEVA Air

Tue 31/31:45 a.m.YYZ - HAN

1 stop22h 20mEVA Air

Deal found 27/10C$ 1,620

Tue 23/1212:25 a.m.HAN - YYZ

2 stops31h 20mUnited Airlines

Thu 15/14:55 p.m.YYZ - HAN

2 stops42h 10mUnited Airlines

Deal found 28/10C$ 1,669

Thu 30/1012:25 a.m.HAN - YUL

2 stops32h 17mUnited Airlines

Tue 4/117:00 p.m.YUL - HAN

2 stops40h 05mUnited Airlines

Deal found 27/10C$ 1,832

Thu 30/103:00 a.m.HAN - YUL

1 stop23h 05mQatar Airways

Tue 4/118:50 p.m.YUL - HAN

1 stop34h 55mQatar Airways

Deal found 26/10C$ 2,355

Fri 31/1012:35 p.m.HAN - YUL

2 stops24h 18mEVA Air

Tue 4/118:10 p.m.YUL - HAN

2 stops27h 25mEVA Air

Deal found 26/10C$ 2,527

Thu 30/1012:25 a.m.HAN - YUL

2 stops31h 52mANA

Tue 4/1112:30 p.m.YUL - HAN

1 stop22h 35mANA

Deal found 27/10C$ 4,585

Best flights from Hanoi to Ontario
Discover carefully curated flight deals from Hanoi to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 October 2025.

Wed 24/121:30 p.m.HAN - YYZ

1 stop34h 40mAir China

Thu 15/13:10 p.m.YYZ - HAN

1 stop32h 45mAir China

Deal found 26/10C$ 1,176

Thu 11/129:25 a.m.HAN - YYZ

2 stops23h 35mMultiple Airlines

Wed 17/1212:35 a.m.YYZ - HAN

2 stops26h 35mMultiple Airlines

Deal found 27/10C$ 1,410

Fri 13/211:05 a.m.HAN - YYZ

1 stop21h 55mCathay Pacific

Tue 17/21:55 p.m.YYZ - HAN

1 stop32h 10mCathay Pacific

Deal found 26/10C$ 1,505

Wed 15/411:35 p.m.HAN - YUL

2 stops45h 36mUnited Airlines

Thu 30/49:25 a.m.YUL - HAN

2 stops25h 50mUnited Airlines

Deal found 26/10C$ 1,613

Wed 18/28:25 p.m.HAN - YOW

2 stops46h 18mAir Canada

Sun 22/25:50 p.m.YOW - HAN

2 stops52h 15mAir Canada

Deal found 27/10C$ 1,750

Mon 16/27:30 p.m.HAN - YYZ

1 stop28h 45mCathay Pacific

Tue 24/212:35 a.m.YYZ - HAN

1 stop21h 30mCathay Pacific

Deal found 28/10C$ 1,509

Wed 15/411:35 p.m.HAN - YUL

2 stops45h 36mUnited Airlines

Mon 27/46:00 a.m.YUL - HAN

2 stops29h 15mUnited Airlines

Deal found 26/10C$ 1,613

Sun 12/411:35 p.m.HAN - YUL

2 stops45h 50mUnited Airlines

Sat 25/45:55 p.m.YUL - HAN

2 stops41h 20mUnited Airlines

Deal found 26/10C$ 1,613

Wed 18/211:20 p.m.HAN - YOW

1 stop27h 50mAir France

Sun 22/25:20 p.m.YOW - HAN

1 stop24h 55mAir France

Deal found 25/10C$ 3,822

Wed 15/411:35 p.m.HAN - YUL

2 stops45h 36mUnited Airlines

Wed 29/44:45 p.m.YUL - HAN

2 stops42h 30mUnited Airlines

Deal found 26/10C$ 1,613

Wed 15/411:35 p.m.HAN - YUL

2 stops45h 36mUnited Airlines

Sat 25/45:55 p.m.YUL - HAN

2 stops41h 20mUnited Airlines

Deal found 26/10C$ 1,613

Thu 16/411:35 p.m.HAN - YUL

2 stops43h 00mUnited Airlines

Sun 26/49:25 a.m.YUL - HAN

2 stops25h 50mUnited Airlines

Deal found 26/10C$ 1,621

Thu 16/411:35 p.m.HAN - YUL

2 stops43h 00mUnited Airlines

Thu 30/49:25 a.m.YUL - HAN

2 stops25h 50mUnited Airlines

Deal found 26/10C$ 1,621

Thu 16/411:35 p.m.HAN - YUL

2 stops43h 00mUnited Airlines

Sat 25/45:55 p.m.YUL - HAN

2 stops41h 20mUnited Airlines

Deal found 26/10C$ 1,621

Fri 17/411:35 p.m.HAN - YUL

2 stops43h 00mUnited Airlines

Tue 28/45:55 p.m.YUL - HAN

2 stops41h 20mUnited Airlines

Deal found 26/10C$ 1,621

Fri 17/411:35 p.m.HAN - YUL

2 stops43h 00mUnited Airlines

Sat 25/45:55 p.m.YUL - HAN

2 stops41h 20mUnited Airlines

Deal found 26/10C$ 1,621

Tue 14/411:35 p.m.HAN - YUL

2 stops43h 00mUnited Airlines

Sat 25/45:55 p.m.YUL - HAN

2 stops41h 20mUnited Airlines

Deal found 26/10C$ 1,621

Thu 16/411:35 p.m.HAN - YUL

2 stops43h 00mUnited Airlines

Tue 28/49:25 a.m.YUL - HAN

2 stops25h 50mUnited Airlines

Deal found 26/10C$ 1,621

Last-minute flights from Hanoi to Ontario
Discover last-minute flight deals from Hanoi to Ontario. Data last updated 28 October 2025 and is based on user searches.

Thu 30/106:15 p.m.HAN - YYZ

2 stops53h 55mAir China

Sat 1/114:10 p.m.YYZ - HAN

2 stops56h 05mAir China

Deal found 27/10C$ 1,541

Thu 30/1012:25 a.m.HAN - YUL

2 stops32h 17mUnited Airlines

Tue 4/117:00 p.m.YUL - HAN

2 stops40h 05mUnited Airlines

Deal found 27/10C$ 1,832

Thu 30/106:20 p.m.HAN - YYZ

1 stop37h 50mMultiple Airlines

Sat 1/114:45 p.m.YYZ - HAN

2 stops31h 50mMultiple Airlines

Deal found 27/10C$ 1,876

Thu 30/107:30 p.m.HAN - YYZ

1 stop37h 30mCathay Pacific

Fri 31/101:35 a.m.YYZ - HAN

1 stop29h 55mCathay Pacific

Deal found 27/10C$ 2,073

Thu 30/103:00 a.m.HAN - YUL

1 stop23h 05mQatar Airways

Tue 4/118:50 p.m.YUL - HAN

1 stop34h 55mQatar Airways

Deal found 26/10C$ 2,355

Thu 30/1012:25 a.m.HAN - YUL

2 stops31h 52mANA

Tue 4/1112:30 p.m.YUL - HAN

1 stop22h 35mANA

Deal found 27/10C$ 4,585

Fri 31/1012:35 p.m.HAN - YUL

2 stops24h 18mEVA Air

Tue 4/118:10 p.m.YUL - HAN

2 stops27h 25mEVA Air

Deal found 26/10C$ 2,527

Fri 31/1011:20 p.m.HAN - YUL

1 stop28h 00mAir France

Tue 4/117:05 p.m.YUL - HAN

1 stop23h 10mAir France

Deal found 26/10C$ 4,667

One-way flights from Hanoi to Ontario
Search for one-way flight options from Hanoi to Ontario. Find affordable one-way fares based on user searches. Data last updated 28 October 2025.

Mon 17/117:45 p.m.HAN - YYZ

3 stops47h 13mMultiple Airlines

Deal found 28/10C$ 568

Thu 13/117:45 p.m.HAN - YYZ

3 stops47h 35mMultiple Airlines

Deal found 28/10C$ 610

Tue 3/212:55 a.m.HAN - YYZ

2 stops31h 40mMultiple Airlines

Deal found 27/10C$ 620

Wed 10/1211:40 p.m.HAN - YUL

3 stops52h 47mMultiple Airlines

Deal found 26/10C$ 631

Tue 25/1111:40 p.m.HAN - YYZ

3 stops32h 55mMultiple Airlines

Deal found 28/10C$ 643

Wed 12/111:30 p.m.HAN - YYZ

1 stop34h 40mAir China

Deal found 28/10C$ 646

Sat 15/111:55 p.m.HAN - YYZ

3 stops53h 55mMultiple Airlines

Deal found 25/10C$ 650

Tue 11/116:15 p.m.HAN - YYZ

2 stops53h 55mAir China

Deal found 28/10C$ 660

Fri 17/411:15 p.m.HAN - YUL

2 stops50h 58mMultiple Airlines

Deal found 27/10C$ 738

Fri 10/47:20 a.m.HAN - YOW

3 stops52h 20mMultiple Airlines

Deal found 26/10C$ 780

Mon 10/112:10 a.m.HAN - YUL

3 stops50h 17mMultiple Airlines

Deal found 26/10C$ 782

Mon 9/33:45 p.m.HAN - YUL

3 stops50h 20mMultiple Airlines

Deal found 28/10C$ 792

Fly from

Fly to

Route

Depart

Return

Price

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Wed 24/12

1:30 p.m.-12:10 p.m.

1 stop34h 40m

Toronto Pearson Intl

Thu 15/1

3:10 p.m.-11:55 a.m.

1 stop32h 45m

C$ 1,176

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Thu 11/12

9:25 a.m.-9:00 p.m.

2 stops23h 35m

Toronto Pearson Intl

Wed 17/12

12:35 a.m.-3:10 p.m.

2 stops26h 35m

C$ 1,410

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Fri 13/2

11:05 a.m.-9:00 p.m.

1 stop21h 55m

Toronto Pearson Intl

Tue 17/2

1:55 p.m.-10:05 a.m.

1 stop32h 10m

C$ 1,505

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Mon 16/2

7:30 p.m.-12:15 p.m.

1 stop28h 45m

Toronto Pearson Intl

Tue 24/2

12:35 a.m.-10:05 a.m.

1 stop21h 30m

C$ 1,509

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Wed 15/4

11:35 p.m.-10:11 a.m.

2 stops45h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

9:25 a.m.-10:15 p.m.

2 stops25h 50m

C$ 1,613

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Wed 15/4

11:35 p.m.-10:11 a.m.

2 stops45h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:00 a.m.-10:15 p.m.

2 stops29h 15m

C$ 1,613

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Sun 12/4

11:35 p.m.-10:25 a.m.

2 stops45h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

5:55 p.m.-10:15 p.m.

2 stops41h 20m

C$ 1,613

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Wed 15/4

11:35 p.m.-10:11 a.m.

2 stops45h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

4:45 p.m.-10:15 p.m.

2 stops42h 30m

C$ 1,613

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Wed 15/4

11:35 p.m.-10:11 a.m.

2 stops45h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

5:55 p.m.-10:15 p.m.

2 stops41h 20m

C$ 1,613

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Thu 16/4

11:35 p.m.-7:35 a.m.

2 stops43h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

9:25 a.m.-10:15 p.m.

2 stops25h 50m

C$ 1,621

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 47 results

...

Best time to book a flight from Hanoi to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Hanoi with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Hanoi to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Hanoi to Region of Ontario (average of C$ 1,322). Flying from Hanoi to Region of Ontario in August is currently the most expensive (average of C$ 1,786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HAN to ON?

A simple way to save on the total cost of your ticket is to fly from Hanoi to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Hanoi to Region of Ontario?

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Hanoi to Ontario, such as EVA Air,Korean Air, andCathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,264 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

EVA Air

8.4

Very good

1,264 reviews

EVA Air

8.4

Very good

1,264 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Korean Air

8.4

Very good

1,153 reviews

EVA Air

8.4

Very good

1,264 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Cathay Pacific

7.6

Good

1,042 reviews

EVA Air

8.4

Very good

1,264 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Qatar Airways

7.4

Good

3,658 reviews

EVA Air

8.4

Very good

1,264 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Related info for your journey

What airport do you fly from for flights from Hanoi to Ontario?
Hanoi Noibai (HAN) is the airport you will fly out of if you book a flight from Hanoi to Ontario. It is only a 22.8 km journey to Noibai (HAN) from Hanoi’s city centre.
How long is the flight from Hanoi to Region of Ontario?
For as low as C$ 1,176, Air China can have you in Region of Ontario from Hanoi in 34h 40m. Airlines will cover a distance of 12769 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Hanoi to Region of Ontario?
Most travellers choose Hanoi Noibai - Toronto Pearson Intl, Hanoi Noibai - Montreal Pierre Elliott Trudeau Intl or Hanoi Noibai - Ottawa when deciding on the best route from Hanoi to Region of Ontario.
Can I find deals for flights from Hanoi to Ontario that include hotel bookings?
Yes. In addition to deals on Hanoi to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hanoi to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Ontario.
Can I find deals for business class flights from Hanoi to Ontario?
Yes. Cheapflights offers flight deals from Hanoi to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hanoi to Region of Ontario?
Currently, October is the cheapest month in which you can book a flight from Hanoi to Region of Ontario (average of C$ 1,322). Flying from Hanoi to Region of Ontario in August is currently the most expensive (average of C$ 1,786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Hanoi to Ontario

Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

London Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Top 4 airlines flying from Hanoi to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	CheapestC$ 1,375	AverageC$ 1,622	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Korean Air	CheapestC$ 1,421	AverageC$ 1,818	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Cathay Pacific	CheapestC$ 1,489	AverageC$ 1,784	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
EVA Air	CheapestC$ 1,565	AverageC$ 1,874	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Fly with Cheapflights

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Cheapflights makes it easy to find Hanoi to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Hanoi to Ontario?

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Can Cheapflights find flights from Hanoi to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hanoi to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Hanoi to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Hanoi to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Hanoi to Ontario from C$ 568

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hanoi to Ontario

Keep the following information in mind while searching for Hanoi to Ontario flight deals. Data was last updated 28 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hanoi to Ontario

Cheapest flights from Hanoi to OntarioExplore the most affordable flight options available from Hanoi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Explore the most affordable flight options available from Hanoi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hanoi to Ontario that are best for you.

Best time to book a flight from Hanoi to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Hanoi with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Hanoi to Region of Ontario?

What is the cheapest time of day to fly from HAN to ON?

Find hourly flight availability from Hanoi to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

How much does it cost to fly round-trip from Hanoi to Region of Ontario?

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Hanoi to Ontario, such as EVA Air,Korean Air, andCathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Hanoi to Ontario?

How long is the flight from Hanoi to Region of Ontario?

What are the most popular routes from Hanoi to Region of Ontario?

Can I find deals for flights from Hanoi to Ontario that include hotel bookings?

How can I find direct flights from Hanoi to Ontario?

Can I find deals for business class flights from Hanoi to Ontario?

What is the cheapest month to book a flight from Hanoi to Region of Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hanoi to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Hanoi to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hanoi to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Hanoi to Ontario?

Can Cheapflights find flights from Hanoi to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Hanoi to Ontario become cheaper?

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Cheapest flights from Hanoi to Ontario
Explore the most affordable flight options available from Hanoi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.