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Cheap flights from Ottawa to Hanoi from C$ 732

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Hanoi

Enter your travel dates to find the best prices.

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 19 February 2026.

Tue 3/1112:30 p.m.
YOW
-
HAN
2 stops46h 35m
ANA
Mon 23/1112:25 a.m.
HAN
-
YOW
2 stops33h 09m
ANA
Deal found 16/2C$ 1,349
Wed 15/410:44 a.m.
YOW
-
HAN
2 stops48h 51m
United Airlines
Wed 13/511:55 p.m.
HAN
-
YOW
2 stops30h 00m
United Airlines
Deal found 17/2C$ 1,366
Mon 23/37:45 a.m.
YOW
-
HAN
2 stops27h 40m
Asiana Airlines
Mon 27/411:30 p.m.
HAN
-
YOW
2 stops42h 15m
Asiana Airlines
Deal found 19/2C$ 1,524
Thu 8/106:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Mon 12/1011:35 p.m.
HAN
-
YOW
2 stops33h 21m
United Airlines
Deal found 18/2C$ 1,536
Sun 1/115:45 p.m.
YOW
-
HAN
2 stops41h 20m
Air Canada
Mon 30/1111:50 p.m.
HAN
-
YOW
2 stops51h 56m
Air Canada
Deal found 19/2C$ 1,558
Sun 5/45:20 p.m.
YOW
-
HAN
2 stops66h 15m
United Airlines
Mon 20/411:55 p.m.
HAN
-
YOW
2 stops32h 40m
United Airlines
Deal found 18/2C$ 1,570
Mon 27/46:00 p.m.
YOW
-
HAN
2 stops28h 55m
Air Canada
Sun 17/58:45 p.m.
HAN
-
YOW
2 stops44h 00m
Air Canada
Deal found 15/2C$ 1,588
Mon 20/46:00 p.m.
YOW
-
HAN
2 stops41h 00m
Air Canada
Thu 23/411:30 p.m.
HAN
-
YOW
2 stops42h 15m
Air Canada
Deal found 15/2C$ 1,591
Fri 20/35:50 p.m.
YOW
-
HAN
2 stops51h 45m
Multiple Airlines
Wed 8/412:45 a.m.
HAN
-
YOW
2 stops41h 00m
Multiple Airlines
Deal found 19/2C$ 1,623
Mon 27/42:50 p.m.
YOW
-
HAN
3 stops34h 25m
Multiple Airlines
Sat 16/512:05 p.m.
HAN
-
YOW
3 stops32h 36m
Multiple Airlines
Deal found 18/2C$ 1,627
Fri 6/115:40 a.m.
YOW
-
HAN
2 stops32h 05m
Multiple Airlines
Fri 20/112:45 a.m.
HAN
-
YOW
2 stops33h 57m
Multiple Airlines
Deal found 16/2C$ 1,652
Tue 14/410:50 a.m.
YOW
-
HAN
2 stops40h 10m
Multiple Airlines
Sun 17/57:30 p.m.
HAN
-
YOW
2 stops49h 11m
Multiple Airlines
Deal found 17/2C$ 1,712

Find flight deals from Ottawa to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 February 2026.

Round-trip from

C$ 1,366

One-way from

C$ 732

Popular in

February

Cheapest in

January

Average price

C$ 2,035
United Airlines
  • United Airlines
  • 15/4-13/5
  • 4 total stops
  • 78h 51m total
  • Ottawa to Hanoi
Search Deals
19/3
  • 19/3
  • 2 total stops
  • 54h 35m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from Ottawa to Hanoi that are best for you.

Fly from

Ottawa

Fly to

Hanoi

Route

Depart

Return

Price

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 15/4

10:44 a.m.-10:35 p.m.

2 stops48h 51m

Hanoi Noibai

Wed 13/5

11:55 p.m.-6:55 p.m.

2 stops30h 00m

C$ 1,366

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 5/4

5:20 p.m.-10:35 p.m.

2 stops66h 15m

Hanoi Noibai

Mon 20/4

11:55 p.m.-9:35 p.m.

2 stops32h 40m

C$ 1,570

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 20/4

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

2 stops41h 00m

Hanoi Noibai

Thu 23/4

11:30 p.m.-6:45 a.m.

2 stops42h 15m

C$ 1,591

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 20/3

5:50 p.m.-8:35 a.m.

2 stops51h 45m

Hanoi Noibai

Wed 8/4

12:45 a.m.-6:45 a.m.

2 stops41h 00m

C$ 1,623

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 27/4

2:50 p.m.-12:15 p.m.

3 stops34h 25m

Hanoi Noibai

Sat 16/5

12:05 p.m.-9:41 a.m.

3 stops32h 36m

C$ 1,627

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 14/4

10:50 a.m.-2:00 p.m.

2 stops40h 10m

Hanoi Noibai

Sun 17/5

7:30 p.m.-9:41 a.m.

2 stops49h 11m

C$ 1,712

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 1/6

6:00 p.m.-9:35 a.m.

2 stops28h 35m

Hanoi Noibai

Sat 20/6

12:45 a.m.-9:15 a.m.

2 stops43h 30m

C$ 1,740

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 23/3

5:50 p.m.-11:35 a.m.

2 stops30h 45m

Hanoi Noibai

Mon 27/4

6:00 p.m.-6:45 a.m.

2 stops23h 45m

C$ 1,781

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 3/4

6:00 p.m.-11:05 a.m.

2 stops30h 05m

Hanoi Noibai

Sat 18/4

12:05 p.m.-6:45 a.m.

2 stops29h 40m

C$ 1,797

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 2/6

5:50 p.m.-10:30 a.m.

2 stops29h 40m

Hanoi Noibai

Tue 23/6

11:30 a.m.-5:39 a.m.

2 stops29h 09m

C$ 1,816

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/2

Showing 1-10 of 17 results
1
2

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

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

Currently, July is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 803). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,399). 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.

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 19 February 2026.
Read reviews from past customers who have flown Air France,United Airlines, andAir Canada from Ottawa to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,533 reviews
Check prices

Overall

7.4

Boarding

7.4

Crew

8.1

Food

7.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air France
7.4
Good
1,533 reviews
Air France
7.4
Good
1,533 reviews
Check prices

Overall

7.4

Boarding

7.4

Crew

8.1

Food

7.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
United Airlines
7.4
Good
9,322 reviews
Air France
7.4
Good
1,533 reviews
Check prices

Overall

7.4

Boarding

7.4

Crew

8.1

Food

7.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air Canada
7.1
Good
10,732 reviews
Air France
7.4
Good
1,533 reviews
Check prices

Overall

7.4

Boarding

7.4

Crew

8.1

Food

7.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

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.

  • How long is the flight from Ottawa to Hanoi?

    United Airlines and Air Canada can get you from Ottawa to Hanoi in just under 41h. Your travel time can differ by up to 7h 51m. There are 12606 km between Ottawa and Hanoi. This flight may include one or multiple stops.

  • 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$ 1,173. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at C$ 1,270 and C$ 1,601, respectively. These flights start at 28% 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, July is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 803). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,399). 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

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

Top 3 airlines flying from Ottawa to Hanoi

Discover the top 3 airlines that operate flights from Ottawa to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,173AverageC$ 1,271FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,270AverageC$ 1,491FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,601AverageC$ 1,663FlexibilityNo cancel feeOn-time77%
Search Air France flights

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?

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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