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Cheap flights from Ottawa to Hanoi from C$ 886

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
20 Jul — 27 Jul1
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 20 June 2026.

Thu 16/76:00 a.m.
YOW
-
HAN
3 stops41h 35m
Multiple Airlines
Thu 23/712:05 p.m.
HAN
-
YOW
3 stops28h 30m
Multiple Airlines
Deal found 17/6C$ 1,639
Mon 24/89:05 a.m.
YOW
-
HAN
2 stops25h 55m
Asiana Airlines
Tue 29/911:30 p.m.
HAN
-
YOW
2 stops36h 23m
Asiana Airlines
Deal found 18/6C$ 1,649
Wed 15/76:00 a.m.
YOW
-
HAN
3 stops28h 35m
Multiple Airlines
Wed 22/712:05 p.m.
HAN
-
YOW
3 stops28h 30m
Multiple Airlines
Deal found 17/6C$ 1,652
Tue 8/96:55 a.m.
YOW
-
HAN
2 stops28h 05m
Multiple Airlines
Tue 13/1011:30 p.m.
HAN
-
YOW
2 stops36h 23m
Multiple Airlines
Deal found 18/6C$ 1,694
Mon 24/86:55 a.m.
YOW
-
HAN
2 stops28h 20m
ANA
Mon 28/97:10 p.m.
HAN
-
YOW
2 stops32h 43m
ANA
Deal found 15/6C$ 1,708
Mon 19/106:05 p.m.
YOW
-
HAN
2 stops55h 10m
Multiple Airlines
Wed 11/111:30 p.m.
HAN
-
YOW
2 stops62h 16m
Multiple Airlines
Deal found 16/6C$ 1,714
Mon 14/96:25 a.m.
YOW
-
HAN
2 stops28h 50m
United Airlines
Wed 16/911:35 p.m.
HAN
-
YOW
2 stops34h 00m
United Airlines
Deal found 19/6C$ 1,745
Tue 15/96:25 a.m.
YOW
-
HAN
2 stops28h 50m
ANA
Sat 26/911:35 p.m.
HAN
-
YOW
2 stops33h 00m
ANA
Deal found 19/6C$ 1,747
Thu 10/96:25 a.m.
YOW
-
HAN
2 stops28h 50m
United Airlines
Mon 14/911:35 p.m.
HAN
-
YOW
2 stops44h 36m
United Airlines
Deal found 17/6C$ 1,761

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 20 June 2026.

Round-trip from

C$ 1,639

One-way from

C$ 886

Popular in

June

Cheapest in

January

Average price

C$ 2,545
16/7-23/7
  • 16/7-23/7
  • 6 total stops
  • 70h 05m total
  • Ottawa to Hanoi
Search Deals
24/7
  • 24/7
  • 2 total stops
  • 31h 25m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 585 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 20 June 2026.
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

Cheapest round-trip

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 24/8

6:55 a.m.-10:15 p.m.

2 stops28h 20m

Hanoi Noibai

Mon 28/9

7:10 p.m.-4:53 p.m.

2 stops32h 43m

C$ 1,708

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 14/9

6:25 a.m.-10:15 p.m.

2 stops28h 50m

Hanoi Noibai

Wed 16/9

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

2 stops34h 00m

C$ 1,745

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 10/9

6:25 a.m.-10:15 p.m.

2 stops28h 50m

Hanoi Noibai

Mon 14/9

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

2 stops44h 36m

C$ 1,761

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 30/11

6:20 a.m.-11:05 p.m.

2 stops28h 45m

Hanoi Noibai

Sun 31/1

12:25 a.m.-9:34 p.m.

2 stops33h 09m

C$ 1,761

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 15/9

6:25 a.m.-10:15 p.m.

2 stops28h 50m

Hanoi Noibai

Sat 26/9

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

2 stops33h 00m

C$ 1,762
Quickest round-trip

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 24/8

7:20 a.m.-11:45 p.m.

2 stops29h 25m

Hanoi Noibai

Mon 28/9

3:40 p.m.-5:35 a.m.

3 stops24h 55m

C$ 1,778

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 2/11

6:15 a.m.-11:05 p.m.

2 stops28h 50m

Hanoi Noibai

Thu 19/11

12:25 a.m.-9:16 p.m.

2 stops32h 51m

C$ 1,779

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sat 5/12

6:20 a.m.-11:05 p.m.

2 stops28h 45m

Hanoi Noibai

Fri 18/12

12:25 a.m.-5:14 p.m.

2 stops52h 49m

C$ 1,951
Cheapest one-way
Quickest one-way

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 24/7

6:55 a.m.-1:20 a.m.

2 stops31h 25m

C$ 886

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 1/11

6:00 a.m.-9:30 a.m.

2 stops39h 30m

C$ 938

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Showing 1-10 of 13 resultsSorted by cheapest first
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, January is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,414). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,545). 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 Ottawa to Hanoi?

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 20 June 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
1,610 reviews
Check prices

Entertainment

7.0

Overall

7.4

Crew

8.2

Comfort

7.4

Boarding

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Air France
7.4
Good
1,610 reviews
Air France
7.4
Good
1,610 reviews
Check prices

Entertainment

7.0

Overall

7.4

Crew

8.2

Comfort

7.4

Boarding

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
United Airlines
7.4
Good
9,865 reviews
Air France
7.4
Good
1,610 reviews
Check prices

Entertainment

7.0

Overall

7.4

Crew

8.2

Comfort

7.4

Boarding

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Air Canada
7.1
Good
11,226 reviews
Air France
7.4
Good
1,610 reviews
Check prices

Entertainment

7.0

Overall

7.4

Crew

8.2

Comfort

7.4

Boarding

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!

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?

    ANA and United Airlines can get you from Ottawa to Hanoi in just under 28h 20m. Your travel time can differ by up to 30m. 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$ 1,223. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at C$ 1,316 and C$ 1,788, respectively. These flights start at 34% 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, January is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,414). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,545). 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 20 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,223AverageC$ 1,316FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,316AverageC$ 1,575FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,788AverageC$ 2,384FlexibilityNo 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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