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Cheap flights from Ottawa to Hanoi from C$ 698

YOW — HAN
12 Oct — 19 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

Wed 4/116:00 a.m. -
2 stops29h 05m
Wed 2/1212:25 a.m. -
2 stops48h 46m
Deal found 11/9C$ 1,560
Tue 24/116:00 a.m. -
2 stops29h 05m
Sun 6/1212:25 a.m. -
2 stops49h 01m
Deal found 9/9C$ 1,563
Wed 7/106:05 a.m. -
2 stops29h 10m
Wed 14/1011:35 p.m. -
2 stops33h 00m
Deal found 9/9C$ 1,577
Tue 24/114:15 p.m. -
3 stops30h 25m
Mon 7/123:40 p.m. -
3 stops34h 50m
Deal found 9/9C$ 1,614
Mon 26/106:15 a.m. -
2 stops29h 50m
Sun 1/1112:25 a.m. -
2 stops48h 46m
Deal found 11/9C$ 1,631
Wed 7/106:05 a.m. -
2 stops29h 10m
Wed 14/1011:35 p.m. -
2 stops33h 00m
Deal found 9/9C$ 1,633
Wed 30/124:42 p.m. -
2 stops66h 23m
Mon 18/112:25 a.m. -
2 stops32h 58m
Deal found 10/9C$ 1,646
Tue 29/96:05 a.m. -
2 stops29h 10m
Mon 26/1012:25 a.m. -
2 stops48h 44m
Deal found 11/9C$ 1,689
Tue 29/96:05 a.m. -
2 stops29h 10m
Mon 26/1012:25 a.m. -
2 stops47h 46m
Deal found 11/9C$ 1,701
Sat 7/115:40 p.m. -
2 stops28h 55m
Mon 30/1111:35 a.m. -
2 stops40h 24m
Deal found 7/9C$ 1,708
Tue 15/95:00 a.m. -
2 stops43h 05m
Sat 26/912:05 p.m. -
2 stops28h 53m
Deal found 12/9C$ 1,730
Wed 4/115:40 p.m. -
3 stops33h 00m
Thu 3/127:45 p.m. -
3 stops30h 45m
Deal found 11/9C$ 1,740

Find flight deals from Ottawa to Hanoi

Round-trip from

C$ 1,560

One-way from

C$ 698

Popular in

June

Cheapest in

November

Average price

C$ 1,762
United Airlines
  • United Airlines
  • 4/11-2/12
  • 4 total stops
  • 77h 51m total
  • Ottawa to Hanoi
Search Deals
26/10-31/12
  • 26/10-31/12
  • 3 total stops
  • 30h 40m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 472 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 107 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

Mon 26/10

7:00 a.m.-12:40 a.m.

3 stops30h 40m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 698

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sun 1/11

10:05 a.m.-10:00 p.m.

3 stops47h 55m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 756

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sat 13/2

3:10 p.m.-12:10 p.m.

2 stops33h 00m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 901
Quickest round-trip

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 7/10

6:05 a.m.-10:15 p.m.

2 stops29h 10m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 917

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$ 950

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Fri 12/2

4:15 p.m.-1:05 a.m.

3 stops44h 50m

Hanoi Noibai

Wed 31/12

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

Nonstop0h 00m

C$ 1,004

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 12/10

9:00 a.m.-2:40 p.m.

2 stops42h 40m

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

Sun 3/1

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

2 stops43h 55m

Hanoi Noibai

Mon 18/1

12:25 a.m.-9:23 p.m.

2 stops32h 58m

C$ 1,663

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sat 7/11

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

2 stops28h 55m

Hanoi Noibai

Mon 30/11

11:35 a.m.-3:59 p.m.

2 stops40h 24m

C$ 1,708

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Mon 4/1

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

2 stops43h 55m

Hanoi Noibai

Thu 14/1

12:25 a.m.-2:09 p.m.

2 stops49h 44m

C$ 1,718

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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$ 1,509). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,843). 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$ 1,672 and C$ 1,848 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,560 on United Airlines (4 Nov-2 Dec).

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

Food

7.1

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

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

Food

7.1

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

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
11,617 reviews
Air France
7.5
Good
1,650 reviews
Check prices

Food

7.1

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

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 and China Airlines can get you from Ottawa to Hanoi in just under 28h 55m. Your travel time can differ by up to 15h. There are 12606 km between Ottawa and Hanoi. This flight may include one or multiple stops.

  • 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$ 1,371. Another option worth looking into is Air France, starting at C$ 2,212 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$ 1,509). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,843). 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$ 1,288AverageC$ 1,654FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 2,212AverageC$ 2,338FlexibilityNo cancel feeOn-time77%
Search Air France flights

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Can Cheapflights find flights from Ottawa to Hanoi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Hanoi, users can toggle the no change fees filter when performing a flight search.

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