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Cheap flights from Ottawa to Hanoi from C$ 786

YOW — HAN
29 Nov — 6 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 27/116:10 a.m. -
3 stops44h 30m
Fri 4/123:40 p.m. -
3 stops44h 00m
Deal found 29/10C$ 1,642
Wed 25/114:15 p.m. -
3 stops34h 25m
Wed 2/123:40 p.m. -
3 stops34h 50m
Deal found 28/10C$ 1,673
Wed 25/116:15 a.m. -
2 stops28h 50m
Wed 2/1211:50 p.m. -
2 stops34h 06m
Deal found 28/10C$ 1,857
Wed 18/115:45 p.m. -
3 stops32h 55m
Sat 28/1111:40 p.m. -
3 stops32h 15m
Deal found 28/10C$ 2,087
Sun 22/115:45 a.m. -
3 stops33h 30m
Sat 28/1111:40 p.m. -
3 stops32h 15m
Deal found 28/10C$ 2,089
Sun 22/117:45 a.m. -
2 stops38h 20m
Fri 27/1112:25 a.m. -
2 stops36h 31m
Deal found 28/10C$ 2,108

Find flight deals from Ottawa to Hanoi

Round-trip from

C$ 1,463

One-way from

C$ 786

Popular in

June

Cheapest in

November

Average price

C$ 2,870
United Airlines
  • United Airlines
  • 15/2-10/3
  • 4 total stops
  • 94h 52m total
  • Ottawa to Hanoi
Search Deals
9/1-31/12
  • 9/1-31/12
  • 2 total stops
  • 31h 30m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 340 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 7/1

10:35 a.m.-3:00 a.m.

3 stops52h 25m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 850

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 6/1

5:40 p.m.-3:15 a.m.

3 stops45h 35m

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

Fri 13/11

6:10 a.m.-11:55 a.m.

3 stops41h 45m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 952

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sat 14/11

8:40 a.m.-7:30 a.m.

3 stops58h 50m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 979
Quickest round-trip

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 19/1

5:40 p.m.-10:35 a.m.

2 stops28h 55m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,025

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 3/1

6:55 p.m.-3:15 a.m.

3 stops44h 20m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,076

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 5/1

4:36 p.m.-11:15 p.m.

2 stops66h 39m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,088

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 11/11

4:15 p.m.-2:00 p.m.

3 stops57h 45m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,094

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 17/2

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

2 stops29h 15m

Hanoi Noibai

Wed 10/3

12:25 a.m.-2:28 p.m.

2 stops26h 03m

C$ 1,463

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 17/2

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

2 stops29h 00m

Hanoi Noibai

Thu 11/3

12:25 a.m.-2:28 p.m.

2 stops26h 03m

C$ 1,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 18 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$ 1,537). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,870). 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
1,653 reviews
Check prices

Food

7.1

Crew

8.2

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Overall

7.5

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
1,653 reviews
Air France
7.5
Good
1,653 reviews
Check prices

Food

7.1

Crew

8.2

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Overall

7.5

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
11,833 reviews
Air France
7.5
Good
1,653 reviews
Check prices

Food

7.1

Crew

8.2

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Overall

7.5

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 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$ 1,522. Another option worth looking into is Air France, starting at C$ 2,233 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$ 1,537). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,870). 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$ 1,522AverageC$ 1,738FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 2,233AverageC$ 2,360FlexibilityNo cancel feeOn-time77%
Search Air France flights

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