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Cheap flights from Ottawa to Hanoi from C$ 640

YOW — HAN
29 Oct — 5 Nov1
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

Thu 12/117:45 a.m. -
2 stops31h 30m
Thu 19/113:45 p.m. -
3 stops28h 28m
Deal found 28/9C$ 1,644
Sat 24/105:00 a.m. -
3 stops29h 45m
Sat 31/103:45 p.m. -
3 stops28h 28m
Deal found 26/9C$ 1,712
Tue 27/106:15 a.m. -
2 stops29h 50m
Sun 1/1112:25 a.m. -
2 stops33h 31m
Deal found 28/9C$ 1,718
Sat 24/106:01 p.m. -
2 stops42h 04m
Fri 30/1012:25 a.m. -
2 stops48h 46m
Deal found 26/9C$ 1,804
Thu 10/126:15 a.m. -
2 stops28h 50m
Sat 19/1212:25 a.m. -
2 stops32h 58m
Deal found 25/9C$ 1,869
Sat 12/127:45 a.m. -
2 stops51h 20m
Sun 20/1212:25 a.m. -
2 stops49h 44m
Deal found 25/9C$ 1,902
Sat 12/127:45 a.m. -
2 stops51h 20m
Sat 19/1212:25 a.m. -
2 stops32h 58m
Deal found 25/9C$ 1,959
Sun 18/105:00 a.m. -
2 stops43h 05m
Sun 25/1012:35 p.m. -
2 stops23h 09m
Deal found 28/9C$ 1,970
Thu 29/1010:05 a.m. -
2 stops27h 35m
Sun 8/118:25 p.m. -
2 stops40h 31m
Deal found 24/9C$ 1,973

Find flight deals from Ottawa to Hanoi

Round-trip from

C$ 1,616

One-way from

C$ 640

Popular in

June

Cheapest in

November

Average price

C$ 1,801
ANA
  • ANA
  • 2/3-23/3
  • 4 total stops
  • 77h 43m total
  • Ottawa to Hanoi
Search Deals
12/11-31/12
  • 12/11-31/12
  • 2 total stops
  • 37h 30m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 470 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 109 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

Wed 27/1

9:30 p.m.-7:00 a.m.

2 stops45h 30m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 667

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 25/1

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

3 stops40h 30m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 711

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Thu 12/11

5:30 a.m.-11:15 a.m.

3 stops41h 45m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 735

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Fri 20/11

8:40 a.m.-2:40 p.m.

2 stops42h 00m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 984

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 4/10

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

2 stops52h 50m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,078
Quickest round-trip

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 24/1

6:00 a.m.-9:45 p.m.

2 stops27h 45m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,204

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 1/11

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

2 stops42h 19m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,212

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 28/3

6:20 a.m.-10:35 p.m.

2 stops29h 15m

Hanoi Noibai

Tue 1/6

11:35 p.m.-1:26 p.m.

2 stops48h 51m

C$ 1,617

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 1/3

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

2 stops42h 29m

Hanoi Noibai

Tue 23/3

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

2 stops32h 01m

C$ 1,650

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 28/3

6:20 a.m.-10:35 p.m.

2 stops29h 15m

Hanoi Noibai

Thu 3/6

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

2 stops44h 36m

C$ 1,673

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/9

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$ 1,556). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,906). 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$ 1,733 and C$ 1,964 in March.
The cheapest round-trip price found within the last 5 days was C$ 1,616 on ANA (2 Mar-23 Mar).

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
1,650 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Crew

8.2

Overall

7.5

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
1,650 reviews
Air France
7.5
Good
1,650 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Crew

8.2

Overall

7.5

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
11,703 reviews
Air France
7.5
Good
1,650 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Crew

8.2

Overall

7.5

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 15m. 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$ 1,541. Another option worth looking into is Air France, starting at C$ 2,261 round trip. These flights start at 25% 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$ 1,556). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,906). 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$ 1,541AverageC$ 1,773FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 2,261AverageC$ 2,390FlexibilityNo cancel feeOn-time77%
Search Air France flights

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