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Cheap flights from Ottawa to Hanoi from C$ 671

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
8 Aug — 15 Aug1
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 9 July 2026.

Wed 16/96:05 p.m.
YOW
-
HAN
2 stops28h 30m
Air Canada
Wed 14/1011:30 p.m.
HAN
-
YOW
2 stops36h 23m
Air Canada
Deal found 8/7C$ 1,686
Thu 1/109:05 a.m.
YOW
-
HAN
2 stops26h 10m
Air Canada
Sun 1/117:30 p.m.
HAN
-
YOW
2 stops41h 26m
Air Canada
Deal found 8/7C$ 1,735
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 6/7C$ 1,741
Tue 15/96:05 p.m.
YOW
-
HAN
2 stops55h 10m
Multiple Airlines
Sat 26/99:50 a.m.
HAN
-
YOW
2 stops55h 08m
Multiple Airlines
Deal found 8/7C$ 1,747
Mon 7/96:55 a.m.
YOW
-
HAN
2 stops39h 40m
Air Canada
Thu 10/98:45 p.m.
HAN
-
YOW
2 stops39h 08m
Air Canada
Deal found 6/7C$ 1,749
Mon 7/95:20 p.m.
YOW
-
HAN
2 stops41h 55m
United Airlines
Thu 10/911:35 p.m.
HAN
-
YOW
2 stops34h 00m
United Airlines
Deal found 5/7C$ 1,775
Wed 14/107:20 a.m.
YOW
-
HAN
3 stops55h 30m
Multiple Airlines
Sat 24/102:50 a.m.
HAN
-
YOW
3 stops32h 55m
Multiple Airlines
Deal found 6/7C$ 1,779
Tue 18/85:57 p.m.
YOW
-
HAN
2 stops41h 18m
ANA
Tue 25/811:35 p.m.
HAN
-
YOW
2 stops33h 00m
ANA
Deal found 4/7C$ 1,854
Thu 31/126:20 a.m.
YOW
-
HAN
2 stops28h 45m
United Airlines
Tue 2/312:25 a.m.
HAN
-
YOW
2 stops51h 50m
United Airlines
Deal found 6/7C$ 1,857
Tue 14/76:05 a.m.
YOW
-
HAN
2 stops29h 10m
United Airlines
Mon 10/811:35 p.m.
HAN
-
YOW
2 stops33h 00m
United Airlines
Deal found 6/7C$ 1,876

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 9 July 2026.

Round-trip from

C$ 1,686

One-way from

C$ 671

Popular in

June

Cheapest in

January

Average price

C$ 2,321
Air Canada
  • Air Canada
  • 16/9-14/10
  • 4 total stops
  • 64h 53m total
  • Ottawa to Hanoi
Search Deals
21/8
  • 21/8
  • 2 total stops
  • 29h 25m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 691 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 130 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 9 July 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

Thu 1/10

9:05 a.m.-10:15 p.m.

2 stops26h 10m

Hanoi Noibai

Sun 1/11

7:30 p.m.-12:56 a.m.

2 stops41h 26m

C$ 1,735

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$ 1,741

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 15/9

6:05 p.m.-12:15 p.m.

2 stops55h 10m

Hanoi Noibai

Sat 26/9

9:50 a.m.-5:58 a.m.

2 stops55h 08m

C$ 1,747

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$ 1,747

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 1/11

4:36 p.m.-11:05 p.m.

2 stops42h 29m

Hanoi Noibai

Sun 29/11

12:25 a.m.-10:39 a.m.

2 stops46h 14m

C$ 1,747

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 7/9

6:55 a.m.-9:35 a.m.

2 stops39h 40m

Hanoi Noibai

Thu 10/9

8:45 p.m.-12:53 a.m.

2 stops39h 08m

C$ 1,751

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 7/9

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

2 stops28h 50m

Hanoi Noibai

Thu 10/9

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

2 stops34h 00m

C$ 1,775

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 18/8

5:57 p.m.-10:15 p.m.

2 stops41h 18m

Hanoi Noibai

Tue 25/8

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

2 stops33h 00m

C$ 1,854

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 18/8

2:35 p.m.-1:15 p.m.

3 stops35h 40m

Hanoi Noibai

Tue 25/8

2:15 p.m.-9:39 a.m.

3 stops30h 24m

C$ 1,918

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 1/11

6:00 a.m.-12:40 a.m.

2 stops30h 40m

Hanoi Noibai

Mon 30/11

3:40 p.m.-8:13 a.m.

3 stops28h 33m

C$ 1,924

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 16 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$ 1,416). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,909). 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 9 July 2026.
Read reviews from past customers who have flown Air France and Air 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
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Overall

7.5

Comfort

7.4

Entertainment

7.0

Crew

8.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air France
7.5
Good
1,625 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Overall

7.5

Comfort

7.4

Entertainment

7.0

Crew

8.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air Canada
7.1
Good
11,321 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Boarding

7.5

Overall

7.5

Comfort

7.4

Entertainment

7.0

Crew

8.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.

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?

    Air Canada, ANA, and United Airlines can get you from Ottawa to Hanoi in just under 26h 10m. Your travel time can differ by up to 2h 40m. 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 Air Canada is currently your cheapest option to Hanoi, with prices starting at C$ 1,318. Another option worth looking into is Air France, starting at C$ 1,887 round trip. These flights start at 31% 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$ 1,416). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,909). 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 2 airlines flying from Ottawa to Hanoi

Discover the top 2 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 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,318AverageC$ 1,573FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,887AverageC$ 2,388FlexibilityNo 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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