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Cheap flights from Ottawa to Hanoi from C$ 789

YOW — HAN
12 Dec — 19 Dec1
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

Fri 27/116:15 a.m. -
2 stops52h 50m
Sat 12/1212:35 a.m. -
2 stops36h 21m
Deal found 9/11C$ 1,589
Mon 7/122:00 p.m. -
3 stops32h 40m
Mon 14/127:45 p.m. -
3 stops24h 26m
Deal found 9/11C$ 1,714
Fri 27/1112:05 p.m. -
3 stops35h 05m
Sat 12/124:30 a.m. -
3 stops31h 10m
Deal found 9/11C$ 1,802
Wed 9/126:00 a.m. -
2 stops29h 15m
Tue 15/1212:35 a.m. -
2 stops49h 34m
Deal found 11/11C$ 1,853
Mon 7/123:10 p.m. -
2 stops44h 05m
Sun 13/1212:35 a.m. -
2 stops49h 34m
Deal found 9/11C$ 1,855
Thu 31/126:15 a.m. -
2 stops29h 00m
Wed 20/112:35 a.m. -
2 stops32h 48m
Deal found 7/11C$ 1,892
Thu 31/126:00 a.m. -
2 stops29h 15m
Sun 24/112:35 a.m. -
2 stops49h 34m
Deal found 7/11C$ 1,966
Fri 27/115:10 p.m. -
1 stop25h 05m
Sun 13/1211:20 p.m. -
1 stop27h 40m
Deal found 9/11C$ 2,365
Thu 31/125:20 p.m. -
3 stops28h 45m
Thu 21/17:45 p.m. -
3 stops30h 45m
Deal found 7/11C$ 2,501

Find flight deals from Ottawa to Hanoi

Round-trip from

C$ 1,467

One-way from

C$ 789

Popular in

June

Cheapest in

November

Average price

C$ 1,563
United Airlines
  • United Airlines
  • 17/2-15/3
  • 4 total stops
  • 77h 53m total
  • Ottawa to Hanoi
Search Deals
9/1-31/12
  • 9/1-31/12
  • 2 total stops
  • 45h 35m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 351 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 99 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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

Wed 3/2

10:35 a.m.-6:45 a.m.

2 stops56h 10m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 851

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 2/2

8:35 a.m.-10:40 a.m.

2 stops38h 05m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 943

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 8/2

7:45 a.m.-3:15 a.m.

2 stops31h 30m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 999

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sat 9/1

6:55 p.m.-1:45 a.m.

3 stops42h 50m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,026

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 21/2

3:10 p.m.-11:15 p.m.

2 stops44h 05m

Hanoi Noibai

Mon 15/3

12:25 a.m.-2:18 p.m.

2 stops48h 53m

C$ 1,467

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Fri 25/12

4:15 p.m.-2:10 p.m.

3 stops57h 55m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,479

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 23/12

7:05 p.m.-2:10 p.m.

3 stops55h 05m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,632

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Thu 25/2

6:00 a.m.-11:15 p.m.

2 stops29h 15m

Hanoi Noibai

Fri 26/3

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

2 stops32h 01m

C$ 1,714

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 17/2

6:00 a.m.-11:15 p.m.

2 stops29h 15m

Hanoi Noibai

Tue 9/3

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

2 stops33h 01m

C$ 1,748

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 23/2

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

2 stops29h 00m

Hanoi Noibai

Tue 9/3

12:25 a.m.-2:18 p.m.

2 stops49h 53m

C$ 1,748

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 21 resultsSorted by cheapest first
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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$ 1,563). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,919). 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

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
1,648 reviews
Check prices

Boarding

7.5

Comfort

7.4

Crew

8.2

Entertainment

7.0

Overall

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.
Air France
7.5
Good
1,648 reviews
Air France
7.5
Good
1,648 reviews
Check prices

Boarding

7.5

Comfort

7.4

Crew

8.2

Entertainment

7.0

Overall

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.
Air Canada
7.1
Good
11,888 reviews
Air France
7.5
Good
1,648 reviews
Check prices

Boarding

7.5

Comfort

7.4

Crew

8.2

Entertainment

7.0

Overall

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

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 44h 05m. 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$ 1,548. Another option worth looking into is Air France, starting at C$ 2,271 round trip. These flights start at 28% 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$ 1,563). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,919). 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$ 1,548AverageC$ 1,767FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 2,271AverageC$ 2,400FlexibilityNo cancel feeOn-time77%
Search Air France flights

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