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

A quick flight from Region of Ontario to Hanoi can take about 28h 55m. United Airlines provides one of the quickest options available for as low as C$ 1,680. Region of Ontario and Hanoi are separated by a distance of 12606 km. Both multi-stop and direct flights can be found to your destination and back.

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

To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at C$ 486. United Airlines flights start at C$ 687 while deals on Air Canada start at C$ 742 one-way.

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 mm per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

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

While some choose either Montreal Pierre Elliott Trudeau Intl - Hanoi Noibai or Toronto Island - Hanoi Noibai, Toronto Pearson Intl - Hanoi Noibai is the most popular route from Region of Ontario to Hanoi.

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

Consider Cathay Pacific, Korean Air or EVA Air when booking your flight. These represent the most popular airlines when flying from Region of Ontario to Hanoi.

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

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

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

Located just 22.8 km from the city centre, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from Ontario.

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

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

How can I find direct flights from Ontario to Hanoi?

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

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

Yes. Cheapflights offers flight deals from Ontario to Hanoi 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$ 590+ Cheap Flights from Ontario to Hanoi

Cheap flight deals from Ontario to Hanoi

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Hanoi
Explore the most affordable flight options available from Ontario to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Sun 13/91:40 a.m. -

1 stop36h 05m

Tue 15/1212:20 p.m. -

1 stop33h 00m

Deal found 9/9C$ 1,362

Mon 26/108:00 a.m. -

2 stops54h 25m

Sun 22/112:35 a.m. -

2 stops40h 25m

Deal found 9/9C$ 1,369

Mon 28/97:25 a.m. -

2 stops54h 20m

Tue 6/101:45 a.m. -

2 stops39h 25m

Deal found 6/9C$ 1,375

Sun 8/117:00 p.m. -

2 stops42h 25m

Mon 16/112:35 a.m. -

2 stops39h 10m

Deal found 10/9C$ 1,380

Fri 25/97:15 a.m. -

3 stops39h 50m

Fri 2/103:45 p.m. -

3 stops43h 00m

Deal found 9/9C$ 1,382

Sun 8/1112:00 p.m. -

2 stops37h 15m

Fri 20/112:35 a.m. -

2 stops39h 10m

Deal found 9/9C$ 1,405

Tue 8/129:10 a.m. -

3 stops41h 35m

Fri 19/24:30 a.m. -

1 stop19h 40m

Deal found 8/9C$ 1,426

Mon 2/115:30 p.m. -

2 stops43h 55m

Wed 25/112:35 a.m. -

2 stops39h 10m

Deal found 8/9C$ 1,430

Tue 15/94:15 p.m. -

2 stops45h 30m

Mon 21/91:45 a.m. -

2 stops39h 33m

Deal found 10/9C$ 1,433

Tue 29/96:35 p.m. -

2 stops31h 40m

Tue 3/112:35 a.m. -

2 stops39h 10m

Deal found 10/9C$ 1,434

Thu 22/107:55 p.m. -

2 stops38h 40m

Thu 29/1012:20 p.m. -

2 stops30h 30m

Deal found 7/9C$ 1,438

Tue 27/106:45 a.m. -

3 stops45h 00m

Tue 24/117:45 p.m. -

3 stops31h 05m

Deal found 6/9C$ 1,438

Best flights from Ontario to Hanoi
Discover carefully curated flight deals from Ontario to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Mon 2/115:30 p.m. -

2 stops43h 55m

Wed 25/112:35 a.m. -

2 stops39h 10m

Deal found 9/9C$ 1,506

Tue 24/116:00 a.m. -

2 stops29h 05m

Sun 6/1212:25 a.m. -

2 stops49h 01m

Deal found 9/9C$ 1,559

Mon 1/32:20 p.m. -

1 stop31h 45m

Wed 24/311:15 a.m. -

1 stop21h 45m

Deal found 7/9C$ 1,655

Tue 9/25:40 p.m. -

2 stops28h 55m

Thu 25/25:30 p.m. -

2 stops34h 29m

Deal found 10/9C$ 1,680

Thu 22/104:15 p.m. -

2 stops31h 20m

Sun 8/1111:05 p.m. -

1 stop22h 15m

Deal found 8/9C$ 1,688

Tue 20/104:25 p.m. -

2 stops42h 50m

Mon 16/1112:25 a.m. -

2 stops32h 20m

Deal found 8/9C$ 1,593

Wed 30/98:30 a.m. -

2 stops29h 15m

Thu 8/102:15 p.m. -

2 stops26h 55m

Deal found 9/9C$ 1,630

Sat 7/115:40 p.m. -

2 stops28h 55m

Mon 30/1111:35 a.m. -

2 stops40h 24m

Deal found 7/9C$ 1,704

Mon 12/109:30 a.m. -

2 stops25h 05m

Thu 22/1012:05 p.m. -

2 stops29h 05m

Deal found 8/9C$ 1,741

Mon 26/104:45 p.m. -

2 stops43h 20m

Sat 21/1112:25 a.m. -

2 stops52h 42m

Deal found 9/9C$ 1,615

Thu 15/106:45 p.m. -

2 stops29h 20m

Thu 5/116:20 p.m. -

2 stops24h 21m

Deal found 8/9C$ 1,655

Tue 13/106:00 a.m. -

2 stops29h 15m

Mon 16/1112:25 a.m. -

2 stops33h 17m

Deal found 10/9C$ 1,636

Tue 13/108:05 p.m. -

1 stop32h 35m

Tue 17/1110:55 p.m. -

2 stops36h 30m

Deal found 9/9C$ 1,673

Tue 8/1211:35 a.m. -

1 stop35h 35m

Fri 19/212:20 p.m. -

2 stops46h 31m

Deal found 8/9C$ 1,927

Sun 3/13:10 p.m. -

2 stops43h 55m

Mon 18/112:25 a.m. -

2 stops32h 58m

Deal found 10/9C$ 1,658

Tue 29/98:05 p.m. -

1 stop32h 35m

Tue 20/1010:55 p.m. -

2 stops36h 36m

Deal found 8/9C$ 1,673

Wed 9/129:00 a.m. -

2 stops38h 10m

Wed 17/211:05 p.m. -

2 stops35h 46m

Deal found 8/9C$ 1,948

Sun 1/116:00 a.m. -

2 stops29h 05m

Thu 17/1212:25 a.m. -

2 stops44h 07m

Deal found 6/9C$ 1,666

Thu 4/24:10 p.m. -

2 stops35h 15m

Sat 20/210:55 p.m. -

2 stops35h 05m

Deal found 7/9C$ 1,713

Tue 8/1211:35 a.m. -

1 stop35h 35m

Wed 17/211:05 p.m. -

1 stop22h 15m

Deal found 8/9C$ 2,038

Fri 5/36:10 a.m. -

2 stops28h 55m

Tue 23/312:25 a.m. -

2 stops32h 15m

Deal found 8/9C$ 1,704

Mon 14/94:55 p.m. -

2 stops34h 00m

Tue 29/98:45 a.m. -

2 stops46h 26m

Deal found 6/9C$ 1,720

Tue 27/106:15 a.m. -

2 stops29h 50m

Sun 1/1112:25 a.m. -

2 stops33h 31m

Deal found 6/9C$ 1,712

Mon 23/1111:10 a.m. -

2 stops40h 15m

Sun 13/1210:55 p.m. -

1 stop31h 45m

Deal found 6/9C$ 1,737

Mon 4/13:10 p.m. -

2 stops43h 55m

Thu 14/112:25 a.m. -

2 stops49h 44m

Deal found 8/9C$ 1,713

Tue 24/1111:35 a.m. -

1 stop22h 50m

Sun 21/21:30 p.m. -

1 stop31h 50m

Deal found 8/9C$ 1,789

Fri 13/118:20 a.m. -

2 stops26h 45m

Thu 19/1112:25 a.m. -

2 stops36h 04m

Deal found 9/9C$ 1,737

Sat 7/115:40 p.m. -

2 stops28h 55m

Mon 30/117:45 p.m. -

3 stops30h 45m

Deal found 7/9C$ 1,806

Mon 16/116:15 p.m. -

2 stops40h 50m

Mon 29/311:55 p.m. -

2 stops51h 51m

Deal found 6/9C$ 1,755

Mon 14/95:30 p.m. -

2 stops26h 45m

Mon 12/107:30 p.m. -

2 stops28h 25m

Deal found 7/9C$ 1,816

Find flight deals from Ontario to Hanoi

Round-trip from	C$ 1,364
One-way from	C$ 590
Popular in	December
Cheapest in	August
Average price	C$ 1,538

Korean Air
9/10-16/10
2 total stops
53h 35m total
Ontario to Hanoi

Search Deals

24/10-31/12
2 total stops
33h 20m total
Ontario to Hanoi

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 124 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 26/10

7:00 a.m.-12:40 a.m.

3 stops30h 40m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 696

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 1/11

10:05 a.m.-10:00 p.m.

3 stops47h 55m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 754

TorontoHanoi

YYZ Toronto Pearson Intl - HAN Hanoi Noibai

YYZHAN

Toronto Pearson Intl

Fri 16/10

7:00 p.m.-1:35 p.m.

3 stops55h 35m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 819

MontrealHanoi

YUL Montreal Pierre Elliott Trudeau Intl - HAN Hanoi Noibai

YULHAN

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

8:00 a.m.-10:40 a.m.

2 stops38h 40m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 826

TorontoHanoi

YTZ Toronto Island - HAN Hanoi Noibai

YTZHAN

Toronto Island

Sat 14/11

12:15 p.m.-12:10 p.m.

3 stops35h 55m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 843

TorontoHanoi

YTZ Toronto Island - HAN Hanoi Noibai

YTZHAN

Toronto Island

Mon 23/11

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

2 stops35h 30m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 859

Quickest round-trip

TorontoHanoi

YYZ Toronto Pearson Intl - HAN Hanoi Noibai

YYZHAN

Toronto Pearson Intl

Thu 3/12

7:30 a.m.-11:05 p.m.

2 stops27h 35m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 915

TorontoHanoi

YYZ Toronto Pearson Intl - HAN Hanoi Noibai

YYZHAN

Toronto Pearson Intl

Tue 8/12

5:30 p.m.-11:05 p.m.

2 stops41h 35m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 915

TorontoHanoi

YYZ Toronto Pearson Intl - HAN Hanoi Noibai

YYZHAN

Toronto Pearson Intl

Sun 6/12

7:00 p.m.-11:05 p.m.

2 stops40h 05m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 915

TorontoHanoi

YYZ Toronto Pearson Intl - HAN Hanoi Noibai

YYZHAN

Toronto Pearson Intl

Sun 29/11

10:53 a.m.-11:05 p.m.

2 stops48h 12m

Hanoi Noibai

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 915

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Hanoi

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

YYZ-HAN

YUL-HAN

YTZ-HAN

YOW-HAN

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 Ontario to Hanoi

CAON-HAN

YYZ-HAN

YUL-HAN

YTZ-HAN

YOW-HAN

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Hanoi (average of C$ 1,596). Flying from Region of Ontario to Hanoi in December is currently the most expensive (average of C$ 2,202). 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.

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

Airfare is below average for this route at the moment.

Region of Ontario to Hanoi flights typically cost between C$ 1,444 and C$ 1,840 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,364 on Multiple Airlines (9 Oct-16 Oct).

How far ahead should I book a flight from Region of Ontario to Hanoi?

The price you pay for your flight from Region of Ontario to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

What airport do you fly into for flights to Hanoi from Ontario?
Located just 22.8 km from the city centre, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from Ontario.
How long is the flight from Region of Ontario to Hanoi?
A quick flight from Region of Ontario to Hanoi can take about 28h 55m. United Airlines provides one of the quickest options available for as low as C$ 1,680. Region of Ontario and Hanoi are separated by a distance of 12606 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Region of Ontario to Hanoi one-way?
To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at C$ 486. United Airlines flights start at C$ 687 while deals on Air Canada start at C$ 742 one-way.
What are the most popular routes from Region of Ontario to Hanoi?
While some choose either Montreal Pierre Elliott Trudeau Intl - Hanoi Noibai or Toronto Island - Hanoi Noibai, Toronto Pearson Intl - Hanoi Noibai is the most popular route from Region of Ontario to Hanoi.
Can I find deals for flights from Ontario to Hanoi that include hotel bookings?
Yes. In addition to deals on Ontario to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hanoi.
Can I find deals for business class flights from Ontario to Hanoi?
Yes. Cheapflights offers flight deals from Ontario to Hanoi 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 Region of Ontario to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Hanoi (average of C$ 1,596). Flying from Region of Ontario to Hanoi in December is currently the most expensive (average of C$ 2,202). 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

Complete your trip

Flights by cabin class

Hanoi flight routes

Other flight options

Popular flights

Alternative routes for Ontario to Hanoi

Pearson Intl to Ho Chi Minh City flights

Vancouver Intl to Ho Chi Minh City flights

Pierre Elliott Trudeau Intl to Ho Chi Minh City flights

Vancouver Intl to Hanoi flights

Toronto Island to Ho Chi Minh City flights

Pearson Intl to Hanoi flights

Pierre Elliott Trudeau Intl to Hanoi flights

Calgary to Ho Chi Minh City flights

Pearson Intl to Da Nang flights

Vancouver Intl to Da Nang flights

Toronto Island to Hanoi flights

Winnipeg to Ho Chi Minh City flights

Edmonton to Hanoi flights

Edmonton to Ho Chi Minh City flights

Ottawa to Ho Chi Minh City flights

Pierre Elliott Trudeau Intl to Da Nang flights

Québec City to Ho Chi Minh City flights

Calgary to Hanoi flights

Halifax to Ho Chi Minh City flights

Hamilton to Ho Chi Minh City flights

Calgary to Da Nang flights

Kelowna to Hanoi flights

Saskatoon to Ho Chi Minh City flights

Ottawa to Hanoi flights

Regina to Ho Chi Minh City flights

Winnipeg to Hanoi flights

Kelowna to Ho Chi Minh City flights

Victoria to Ho Chi Minh City flights

Vancouver Intl to Phu Quoc flights

Québec City to Hanoi flights

Victoria to Hanoi flights

Pierre Elliott Trudeau Intl to Phu Quoc flights

Vancouver Intl to Nha Trang flights

Windsor to Ho Chi Minh City flights

Moncton to Ho Chi Minh City flights

Pearson Intl to Phu Quoc flights

Fredericton to Ho Chi Minh City flights

Ottawa to Da Nang flights

Fort St. John to Ho Chi Minh City flights

Kamloops to Ho Chi Minh City flights

Pierre Elliott Trudeau Intl to Nha Trang flights

Kamloops to Hanoi flights

Victoria to Da Nang flights

Penticton to Hanoi flights

Fort McMurray to Ho Chi Minh City flights

Pearson Intl to Haiphong flights

Fredericton to Hanoi flights

Top 10 airlines flying from Ontario to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	CheapestC$ 1,004	AverageC$ 1,175	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
China Eastern	CheapestC$ 1,014	AverageC$ 1,487	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
United Airlines	CheapestC$ 1,188	AverageC$ 1,354	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	CheapestC$ 1,193	AverageC$ 1,557	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Cathay Pacific	CheapestC$ 1,260	AverageC$ 1,741	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Air Canada	CheapestC$ 1,284	AverageC$ 1,652	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Korean Air	CheapestC$ 1,295	AverageC$ 1,722	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Etihad Airways	CheapestC$ 1,373	AverageC$ 2,032	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	CheapestC$ 1,406	AverageC$ 1,675	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Turkish Airlines	CheapestC$ 1,413	AverageC$ 1,587	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Ontario to Hanoi 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 Ontario to Hanoi?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hanoi from Ontario.

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

Certainly. Search results for flights to Hanoi from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Hanoi from C$ 590

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Hanoi

Cheapest flights from Ontario to HanoiExplore the most affordable flight options available from Ontario to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Ontario to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Ontario to HanoiDiscover carefully curated flight deals from Ontario to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Ontario to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Ontario to HanoiDiscover last-minute flight deals from Ontario to Hanoi. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Hanoi. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Ontario to HanoiSearch for one-way flight options from Ontario to Hanoi. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Ontario to Hanoi. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from Ontario to Hanoi

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Hanoi

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

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

Region of Ontario to Hanoi flights typically cost between C$ 1,444 and C$ 1,840 in October.The cheapest round-trip price found within the last 5 days was C$ 1,364 on Multiple Airlines (9 Oct-16 Oct).

How far ahead should I book a flight from Region of Ontario to Hanoi?

The price you pay for your flight from Region of Ontario to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

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

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

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

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

How can I find direct flights from Ontario to Hanoi?

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

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

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 Ontario to Hanoi

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

Complete your trip

Complete your trip to Hanoi by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to Hanoi by cabin class

Find flights from Ontario to Hanoi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Hanoi

Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

Ontario and Hanoi flights

Browse other Ontario and Hanoi flight options. Last updated on 11 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Ontario to Hanoi

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Hanoi
Explore the most affordable flight options available from Ontario to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Ontario to Hanoi
Discover carefully curated flight deals from Ontario to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Ontario to Hanoi
Discover last-minute flight deals from Ontario to Hanoi. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Ontario to Hanoi
Search for one-way flight options from Ontario to Hanoi. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Region of Ontario to Hanoi flights typically cost between C$ 1,444 and C$ 1,840 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,364 on Multiple Airlines (9 Oct-16 Oct).