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Cheap flights from Ottawa to Hanoi from C$ 806

YOW — HAN
24 Oct — 31 Oct1
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

Mon 19/106:05 a.m. -
2 stops29h 10m
Sun 25/1012:25 a.m. -
2 stops48h 44m
Deal found 21/9C$ 1,640
Tue 27/103:10 p.m. -
2 stops44h 55m
Sun 1/1112:25 a.m. -
2 stops33h 31m
Deal found 20/9C$ 1,722
Mon 19/101:20 p.m. -
3 stops34h 10m
Mon 26/103:40 p.m. -
3 stops32h 52m
Deal found 21/9C$ 1,888
Thu 29/108:30 p.m. -
2 stops33h 45m
Sun 8/116:20 p.m. -
2 stops42h 36m
Deal found 21/9C$ 1,956
Mon 19/105:10 p.m. -
2 stops41h 00m
Mon 26/1011:20 p.m. -
1 stop27h 40m
Deal found 21/9C$ 2,185
Tue 27/106:10 p.m. -
1 stop25h 05m
Mon 2/119:05 a.m. -
2 stops65h 55m
Deal found 20/9C$ 2,258
Tue 27/106:10 p.m. -
1 stop25h 05m
Mon 2/1111:20 p.m. -
1 stop27h 40m
Deal found 20/9C$ 2,433
Mon 26/103:10 p.m. -
2 stops44h 15m
Sat 31/1012:25 a.m. -
2 stops48h 46m
Deal found 19/9C$ 2,740

Find flight deals from Ottawa to Hanoi

Round-trip from

C$ 1,640

One-way from

C$ 806

Popular in

June

Cheapest in

November

Average price

C$ 1,792
United Airlines
  • United Airlines
  • 19/10-25/10
  • 4 total stops
  • 77h 54m total
  • Ottawa to Hanoi
Search Deals
5/11-31/12
  • 5/11-31/12
  • 2 total stops
  • 39h 20m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 495 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 111 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

Cheapest round-trip

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Thu 5/11

6:10 a.m.-12:50 a.m.

3 stops54h 40m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 814

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 1/11

3:10 p.m.-11:05 p.m.

2 stops43h 55m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,027

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 14/10

8:15 p.m.-12:35 p.m.

3 stops53h 20m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,075

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 14/10

6:01 p.m.-10:15 p.m.

2 stops41h 14m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,179

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Fri 19/3

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

2 stops29h 50m

Hanoi Noibai

Wed 14/4

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

2 stops44h 16m

C$ 1,696

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 27/10

3:10 p.m.-11:05 p.m.

2 stops44h 55m

Hanoi Noibai

Sun 1/11

12:25 a.m.-9:56 p.m.

2 stops33h 31m

C$ 1,722

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 25/1

5:40 p.m.-11:35 a.m.

2 stops29h 55m

Hanoi Noibai

Wed 27/1

6:20 p.m.-12:56 a.m.

2 stops42h 36m

C$ 1,774

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 25/1

6:10 a.m.-2:40 p.m.

3 stops44h 30m

Hanoi Noibai

Mon 1/3

3:40 p.m.-12:01 a.m.

3 stops44h 21m

C$ 1,789

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 5/1

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

2 stops42h 29m

Hanoi Noibai

Wed 17/2

12:25 a.m.-9:56 p.m.

2 stops33h 31m

C$ 2,061

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 6/1

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

2 stops42h 29m

Hanoi Noibai

Wed 17/2

12:25 a.m.-9:26 p.m.

2 stops33h 01m

C$ 2,061

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/9

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

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, November is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,548). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,891). 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?

Airfare is below average for this route at the moment.

Ottawa to Hanoi flights typically cost between C$ 1,713 and C$ 1,917 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,640 on United Airlines (19 Oct-25 Oct).

Reviews of airlines servicing Hanoi

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
1,651 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.5

Overall

7.5

Entertainment

7.0

Food

7.1

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
1,651 reviews
Air France
7.5
Good
1,651 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.5

Overall

7.5

Entertainment

7.0

Food

7.1

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
11,678 reviews
Air France
7.5
Good
1,651 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.5

Overall

7.5

Entertainment

7.0

Food

7.1

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

  • How long is the flight from Ottawa to Hanoi?

    United Airlines can get you from Ottawa to Hanoi in just under 29h 10m. Your travel time can differ by up to . There are 12606 km between Ottawa and Hanoi.

  • 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$ 1,395. Another option worth looking into is Air France, starting at C$ 2,249 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, November is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,548). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,891). 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

Top 2 airlines flying from Ottawa to Hanoi

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,395AverageC$ 1,692FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 2,249AverageC$ 2,377FlexibilityNo cancel feeOn-time77%
Search Air France flights

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