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Cheap flights from Ottawa to Hanoi from C$ 727

YOW — HAN
1 Oct — 8 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

Tue 3/115:40 p.m. -
2 stops43h 45m
Sun 15/112:35 a.m. -
2 stops49h 24m
Deal found 28/8C$ 1,572
Thu 29/107:45 a.m. -
2 stops32h 30m
Sat 7/114:30 a.m. -
2 stops32h 26m
Deal found 29/8C$ 1,674
Sun 22/114:46 p.m. -
2 stops42h 19m
Wed 25/1112:25 a.m. -
2 stops33h 31m
Deal found 30/8C$ 1,726
Tue 27/106:15 a.m. -
2 stops29h 50m
Sun 1/1112:25 a.m. -
2 stops33h 31m
Deal found 30/8C$ 1,744
Tue 29/97:20 a.m. -
3 stops47h 50m
Mon 5/1011:00 a.m. -
3 stops29h 35m
Deal found 29/8C$ 1,757
Tue 15/96:55 a.m. -
2 stops40h 35m
Sat 26/911:30 a.m. -
2 stops29h 28m
Deal found 29/8C$ 1,801
Tue 15/95:00 a.m. -
2 stops43h 05m
Sat 26/912:05 p.m. -
2 stops28h 53m
Deal found 28/8C$ 1,844

Find flight deals from Ottawa to Hanoi

Round-trip from

C$ 1,572

One-way from

C$ 727

Popular in

June

Cheapest in

November

Average price

C$ 1,667
3/11-15/11
  • 3/11-15/11
  • 4 total stops
  • 93h 09m total
  • Ottawa to Hanoi
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20/10
  • 20/10
  • 3 total stops
  • 36h 55m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 504 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 111 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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

Tue 3/11

5:40 p.m.-1:25 a.m.

2 stops43h 45m

Hanoi Noibai

Sun 15/11

2:35 a.m.-3:59 p.m.

2 stops49h 24m

C$ 1,572

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 9/2

6:10 a.m.-1:05 a.m.

3 stops54h 55m

Hanoi Noibai

Mon 15/2

2:20 a.m.-2:30 p.m.

3 stops48h 10m

C$ 1,618

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Thu 29/10

5:15 p.m.-10:05 a.m.

3 stops53h 50m

Hanoi Noibai

Sun 8/11

11:15 a.m.-2:30 p.m.

3 stops39h 15m

C$ 1,686

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 22/11

4:46 p.m.-11:05 p.m.

2 stops42h 19m

Hanoi Noibai

Wed 25/11

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

2 stops33h 31m

C$ 1,726

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 28/9

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

2 stops41h 14m

Hanoi Noibai

Mon 5/10

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

2 stops44h 36m

C$ 1,726
Quickest round-trip

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 27/10

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

2 stops29h 50m

Hanoi Noibai

Sun 1/11

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

2 stops33h 31m

C$ 1,744

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 15/9

6:55 a.m.-10:30 a.m.

2 stops40h 35m

Hanoi Noibai

Sat 26/9

11:30 a.m.-5:58 a.m.

2 stops29h 28m

C$ 1,801

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 17/1

7:45 a.m.-10:35 a.m.

2 stops38h 50m

Hanoi Noibai

Sun 31/1

5:30 p.m.-3:59 p.m.

2 stops34h 29m

C$ 1,804
Cheapest one-way

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 15/9

7:40 p.m.-4:50 p.m.

2 stops34h 10m

C$ 853

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 20/10

7:20 a.m.-2:40 p.m.

3 stops44h 20m

C$ 858

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/8

Showing 1-10 of 15 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$ 1,511). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,848). 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 typical for this route at the moment.

Ottawa to Hanoi flights typically cost between C$ 1,514 and C$ 1,819 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,572 on Multiple Airlines (3 Nov-15 Nov).

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
1,645 reviews
Check prices

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Overall

7.5

Crew

8.2

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
1,645 reviews
Air France
7.5
Good
1,645 reviews
Check prices

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Overall

7.5

Crew

8.2

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
11,566 reviews
Air France
7.5
Good
1,645 reviews
Check prices

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Overall

7.5

Crew

8.2

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 42h 19m. 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$ 1,290. Another option worth looking into is Air France, starting at C$ 2,215 round trip. These flights start at 35% 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$ 1,511). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,848). 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$ 1,290AverageC$ 1,566FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 2,215AverageC$ 2,341FlexibilityNo cancel feeOn-time77%
Search Air France flights

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