What are the cheapest airlines flying from Ottawa to Hanoi round-trip?

Flying on United Airlines is currently your cheapest option to Hanoi, with prices starting at C$ 1,329. Additional round-trip tickets that might be worth considering are offered by Air Canada and EVA Air, with the lowest prices starting at C$ 1,512 and C$ 2,615, respectively. These flights start at 22% lower than the current average price 3 months from now.

What is the cheapest day to fly from Ottawa to Hanoi?

Travelers seeking maximum savings on their Ottawa to Hanoi flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ottawa to Hanoi?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Ottawa to Hanoi at least 36 days early can save you up to 8% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Ottawa to Hanoi for as little as C$ 1,604 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,604 for flights departing within the next 3 days.

What is the cheapest month to fly from Ottawa to Hanoi?

September can be a great time to fly to Hanoi from Ottawa with a flight ticket averaging about C$ 1,723. Cheapflights users have found deals in the month of September for as cheap as C$ 1,300. The most expensive prices can be found in the month of December.

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

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

How can I find direct flights from Ottawa to Hanoi?

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

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

Yes. Cheapflights offers flight deals from Ottawa 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$ 1,168+ Flights from Ottawa to Hanoi

Cheapflights Tip: The best prices from Ottawa to Hanoi Noibai are usually found in September or October, booked 35 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Ottawa to Hanoi

Round-trip from	C$ 1,329
Popular in	December
Cheapest in	September
Average price	C$ 1,876

United Airlines
23/7-2/8
4 total stops
74h 50m total
Ottawa to Hanoi

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 205 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 70 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Ottawa to Hanoi

Cheapest flights from Ottawa to Hanoi
Explore the most affordable flight options available from Ottawa to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Mon 10/116:00 a.m.YOW - HAN

2 stops29h 05mUnited Airlines

Sun 23/1112:25 a.m.HAN - YOW

2 stops46h 01mUnited Airlines

Deal found 10/6C$ 1,168

Mon 10/116:00 a.m.YOW - HAN

2 stops29h 05mAir Canada

Mon 24/1111:30 p.m.HAN - YOW

2 stops41h 27mAir Canada

Deal found 11/6C$ 1,356

Thu 23/109:05 a.m.YOW - HAN

2 stops27h 40mMultiple Airlines

Sat 8/1111:30 p.m.HAN - YOW

2 stops41h 27mMultiple Airlines

Deal found 11/6C$ 1,415

Mon 3/114:10 p.m.YOW - HAN

2 stops35h 15mTurkish Airlines

Sat 13/128:50 a.m.HAN - YOW

2 stops48h 43mTurkish Airlines

Deal found 11/6C$ 1,738

Wed 10/125:20 p.m.YOW - HAN

1 stop25h 10mAir France

Fri 9/111:00 p.m.HAN - YOW

1 stop28h 10mAir France

Deal found 12/6C$ 1,836

Best flights from Ottawa to Hanoi
Discover carefully curated flight deals from Ottawa to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 June 2025.

Wed 23/75:25 p.m.YOW - HAN

2 stops41h 50mUnited Airlines

Sat 2/811:35 p.m.HAN - YOW

2 stops33h 00mUnited Airlines

Deal found 12/6C$ 1,329

Mon 21/78:55 p.m.YOW - HAN

2 stops38h 20mAir Canada

Wed 30/712:55 p.m.HAN - YOW

2 stops42h 54mAir Canada

Deal found 12/6C$ 1,512

Mon 28/78:45 a.m.YOW - HAN

2 stops53h 00mMultiple Airlines

Fri 8/81:45 a.m.HAN - YOW

2 stops47h 59mMultiple Airlines

Deal found 10/6C$ 2,305

Tue 22/710:15 p.m.YOW - HAN

2 stops25h 50mEVA Air

Fri 1/812:05 p.m.HAN - YOW

2 stops24h 30mEVA Air

Deal found 12/6C$ 2,615

Sun 15/65:15 p.m.YOW - HAN

1 stop26h 15mAir France

Sat 30/811:20 p.m.HAN - YOW

2 stops36h 02mAir France

Deal found 12/6C$ 3,380

Sun 15/65:55 a.m.YOW - HAN

2 stops44h 20mEmirates

Fri 29/81:30 a.m.HAN - YOW

2 stops46h 40mEmirates

Deal found 11/6C$ 4,227

Last-minute flights from Ottawa to Hanoi
Discover last-minute flight deals from Ottawa to Hanoi. Data last updated 12 June 2025 and is based on user searches.

Sat 14/65:15 p.m.YOW - HAN

1 stop26h 15mAir France

Fri 29/811:20 p.m.HAN - YOW

2 stops36h 02mAir France

Deal found 10/6C$ 2,740

Sun 15/65:55 a.m.YOW - HAN

2 stops44h 20mEmirates

Fri 29/81:30 a.m.HAN - YOW

2 stops46h 40mEmirates

Deal found 11/6C$ 4,227

Sat 21/69:55 p.m.YOW - HAN

2 stops49h 00mAir Canada

Sat 30/811:35 p.m.HAN - YOW

2 stops44h 24mAir Canada

Deal found 12/6C$ 2,680

Sat 21/611:55 a.m.YOW - HAN

2 stops38h 20mEmirates

Fri 29/81:30 a.m.HAN - YOW

2 stops57h 52mEmirates

Deal found 10/6C$ 4,493

Sat 21/65:15 p.m.YOW - HAN

1 stop26h 15mAir France

Sat 30/811:20 p.m.HAN - YOW

2 stops36h 02mAir France

Deal found 10/6C$ 4,535

Mon 21/78:55 p.m.YOW - HAN

2 stops38h 20mAir Canada

Wed 30/712:55 p.m.HAN - YOW

2 stops42h 54mAir Canada

Deal found 12/6C$ 1,512

Tue 22/710:15 p.m.YOW - HAN

2 stops25h 50mEVA Air

Fri 1/812:05 p.m.HAN - YOW

2 stops24h 30mEVA Air

Deal found 12/6C$ 2,615

Wed 23/75:25 p.m.YOW - HAN

2 stops41h 50mUnited Airlines

Sat 2/811:35 p.m.HAN - YOW

2 stops33h 00mUnited Airlines

Deal found 12/6C$ 1,329

Mon 28/78:45 a.m.YOW - HAN

2 stops53h 00mMultiple Airlines

Fri 8/81:45 a.m.HAN - YOW

2 stops47h 59mMultiple Airlines

Deal found 10/6C$ 2,305

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 23/7

5:25 p.m.-10:15 p.m.

2 stops41h 50m

Hanoi Noibai

Sat 2/8

11:35 p.m.-9:35 p.m.

2 stops33h 00m

C$ 1,329

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 21/7

8:55 p.m.-10:15 p.m.

2 stops38h 20m

Hanoi Noibai

Wed 30/7

12:55 p.m.-8:49 p.m.

2 stops42h 54m

C$ 1,512

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 28/7

8:45 a.m.-12:45 a.m.

2 stops53h 00m

Hanoi Noibai

Fri 8/8

1:45 a.m.-2:44 p.m.

2 stops47h 59m

C$ 2,305

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 22/7

10:15 p.m.-11:05 a.m.

2 stops25h 50m

Hanoi Noibai

Fri 1/8

12:05 p.m.-1:35 a.m.

2 stops24h 30m

C$ 2,615

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 15/6

5:15 p.m.-6:30 a.m.

1 stop26h 15m

Hanoi Noibai

Sat 30/8

11:20 p.m.-12:22 a.m.

2 stops36h 02m

C$ 3,380

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 15/6

5:55 a.m.-1:15 p.m.

2 stops44h 20m

Hanoi Noibai

Fri 29/8

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

2 stops46h 40m

C$ 4,227

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Best time to book a flight from Ottawa to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Ottawa 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 Ottawa to Hanoi

How far ahead should I book a flight from Ottawa to Hanoi?

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ottawa to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,064). Flying from Ottawa to Hanoi in December is currently the most expensive (average of C$ 1,594). 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 YOW to HAN?

A simple way to save on the total cost of your ticket is to fly from Ottawa to Hanoi in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the evening.

Rainfall in Hanoi by month

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.

Temperature in Hanoi by month

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).

Reviews of airlines servicing Hanoi

Get a feel of what it's like to fly with EVA Air, Emirates and Air France from Ottawa to Hanoi by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,202 reviews

EVA Air

8.4

Very good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Emirates

8.1

Very good

3,264 reviews

EVA Air

8.4

Very good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Air France

7.5

Good

1,463 reviews

EVA Air

8.4

Very good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

United Airlines

7.4

Good

8,790 reviews

EVA Air

8.4

Very good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Air Canada

7.1

Good

9,537 reviews

EVA Air

8.4

Very good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What are the cheapest airlines flying from Ottawa to Hanoi round-trip?
Flying on United Airlines is currently your cheapest option to Hanoi, with prices starting at C$ 1,329. Additional round-trip tickets that might be worth considering are offered by Air Canada and EVA Air, with the lowest prices starting at C$ 1,512 and C$ 2,615, respectively. These flights start at 22% lower than the current average price 3 months from now.
Can I find deals for flights from Ottawa to Hanoi that include hotel bookings?
Yes. In addition to deals on Ottawa to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Hanoi.
Can I find deals for business class flights from Ottawa to Hanoi?
Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,064). Flying from Ottawa to Hanoi in December is currently the most expensive (average of C$ 1,594). 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

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Top 2 airlines flying from Ottawa to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 1,306	AverageC$ 1,564	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	CheapestC$ 1,602	AverageC$ 1,785	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Ottawa 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 Ottawa to Hanoi?

Cheapflights helps you find that perfect flight to Hanoi from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Of course! You can now track prices for flights from Ottawa to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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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 Ottawa to Hanoi from C$ 1,168

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ottawa to Hanoi Noibai are usually found in September or October, booked 35 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Ottawa to Hanoi

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Hanoi

Cheapest flights from Ottawa to HanoiExplore the most affordable flight options available from Ottawa to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Explore the most affordable flight options available from Ottawa to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ottawa to Hanoi

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

Cheapflights Insights

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

How far ahead should I book a flight from Ottawa to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Hanoi. Price data was last updated on 9 June 2025.

What is the cheapest month to book a flight from Ottawa to Hanoi?

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

Find hourly flight availability from Ottawa to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 12 June 2025.

Get a feel of what it's like to fly with EVA Air, Emirates and Air France from Ottawa to Hanoi by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines 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 Ottawa to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ottawa to Hanoi round-trip?

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

How can I find direct flights from Ottawa to Hanoi?

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

What is the cheapest month to book a flight from Ottawa 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 Ottawa to Hanoi

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

Top 2 airlines flying from Ottawa to Hanoi

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 Ottawa to Hanoi?

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

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

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

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Cheapest flights from Ottawa to Hanoi
Explore the most affordable flight options available from Ottawa to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.