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Cheap flights from Ottawa to Hanoi from C$ 661

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
14 Sep — 21 Sep1
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
Explore the most affordable flight options available from Ottawa to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Sat 21/115:30 a.m. -
2 stops48h 15m
Wed 2/122:45 a.m. -
2 stops34h 11m
Deal found 14/8C$ 1,406
Mon 23/116:00 a.m. -
3 stops44h 40m
Mon 7/123:40 p.m. -
3 stops36h 10m
Deal found 14/8C$ 1,496
Tue 15/97:20 a.m. -
3 stops47h 50m
Tue 13/1010:55 a.m. -
3 stops29h 40m
Deal found 11/8C$ 1,556
Fri 25/94:15 p.m. -
3 stops54h 35m
Fri 2/1010:55 a.m. -
3 stops29h 40m
Deal found 10/8C$ 1,571
Tue 1/125:40 p.m. -
2 stops45h 20m
Thu 10/124:00 a.m. -
2 stops32h 56m
Deal found 13/8C$ 1,579
Thu 22/106:55 a.m. -
2 stops54h 50m
Mon 9/112:35 a.m. -
2 stops49h 24m
Deal found 10/8C$ 1,585
Tue 24/115:40 p.m. -
2 stops45h 20m
Sun 13/124:00 a.m. -
2 stops32h 56m
Deal found 13/8C$ 1,586
Mon 23/115:40 p.m. -
2 stops28h 55m
Mon 7/1211:35 a.m. -
2 stops40h 24m
Deal found 14/8C$ 1,629
Sun 22/118:30 p.m. -
2 stops41h 15m
Wed 2/122:45 a.m. -
2 stops34h 11m
Deal found 14/8C$ 1,640
Mon 23/115:40 p.m. -
2 stops34h 50m
Sat 5/125:30 p.m. -
2 stops34h 29m
Deal found 14/8C$ 1,657
Tue 15/95:00 a.m. -
2 stops42h 30m
Sat 26/95:50 p.m. -
2 stops23h 08m
Deal found 11/8C$ 1,663
Sat 21/115:40 p.m. -
2 stops43h 45m
Thu 3/122:35 a.m. -
2 stops49h 24m
Deal found 14/8C$ 1,671

Find flight deals from Ottawa to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 August 2026.

Round-trip from

C$ 1,406

One-way from

C$ 661

Popular in

June

Cheapest in

January

Average price

C$ 1,789
21/11-2/12
  • 21/11-2/12
  • 4 total stops
  • 82h 26m total
  • Ottawa to Hanoi
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 32h 50m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 628 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 121 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 August 2026.
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 22/10

6:55 a.m.-12:45 a.m.

2 stops54h 50m

Hanoi Noibai

Mon 9/11

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

2 stops49h 24m

C$ 1,585
Quickest round-trip

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 15/9

6:55 a.m.-10:00 p.m.

2 stops28h 05m

Hanoi Noibai

Sat 26/9

7:10 p.m.-5:08 p.m.

2 stops32h 58m

C$ 1,681

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 15/9

5:00 a.m.-10:30 a.m.

2 stops42h 30m

Hanoi Noibai

Sat 26/9

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

2 stops29h 28m

C$ 1,734

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 27/10

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

2 stops44h 55m

Hanoi Noibai

Sun 1/11

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

2 stops33h 31m

C$ 1,738

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Sat 14/11

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

2 stops42h 19m

Hanoi Noibai

Thu 26/11

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

2 stops33h 31m

C$ 1,795

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 15/9

7:40 p.m.-2:00 p.m.

2 stops31h 20m

Hanoi Noibai

Tue 13/10

7:30 p.m.-5:35 p.m.

2 stops33h 05m

C$ 1,796

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 23/9

6:05 p.m.-10:00 p.m.

2 stops40h 55m

Hanoi Noibai

Sun 27/9

8:45 p.m.-12:53 a.m.

2 stops39h 08m

C$ 1,840

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Fri 20/11

6:00 a.m.-11:05 p.m.

2 stops29h 05m

Hanoi Noibai

Mon 7/12

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

2 stops33h 31m

C$ 1,906

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Tue 27/10

6:10 p.m.-5:50 p.m.

2 stops36h 40m

Hanoi Noibai

Mon 2/11

11:20 p.m.-3:00 p.m.

1 stop27h 40m

C$ 2,129
Cheapest one-way

OttawaHanoi

YOW Ottawa - HAN Hanoi Noibai

YOWHAN

Ottawa

Wed 9/9

7:20 a.m.-11:45 p.m.

2 stops29h 25m

C$ 670

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 16 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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$ 1,513). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,850). 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

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 15 August 2026.
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
1,643 reviews
Check prices

Boarding

7.5

Overall

7.5

Entertainment

7.0

Food

7.1

Comfort

7.4

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
1,643 reviews
Air France
7.5
Good
1,643 reviews
Check prices

Boarding

7.5

Overall

7.5

Entertainment

7.0

Food

7.1

Comfort

7.4

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
11,479 reviews
Air France
7.5
Good
1,643 reviews
Check prices

Boarding

7.5

Overall

7.5

Entertainment

7.0

Food

7.1

Comfort

7.4

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

Find useful and relevant information for your journey from Ottawa to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Hanoi?

    Air Canada, China Airlines, and United Airlines can get you from Ottawa to Hanoi in just under 28h 05m. Your travel time can differ by up to 16h 50m. 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$ 1,291. Another option worth looking into is Air France, starting at C$ 1,849 round trip. These flights start at 32% 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$ 1,513). Flying from Ottawa to Hanoi in June is currently the most expensive (average of C$ 2,850). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Ottawa to Hanoi

Discover the top 2 airlines that operate flights from Ottawa to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,291AverageC$ 1,568FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,849AverageC$ 2,344FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Hanoi?

Cheapflights makes it easy to find Ottawa to Hanoi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Hanoi?

Cheapflights helps you find that perfect flight to Hanoi from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

Can Cheapflights notify me if prices for flights from Ottawa to Hanoi become cheaper?

Of course! You can now track prices for flights from Ottawa to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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