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Cheap flights from Ottawa to Hanoi from C$ 1,421

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
5 Feb — 12 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 6 January 2026.

Round-trip from

C$ 1,562

Popular in

February

Cheapest in

January

Average price

C$ 1,371
Air Canada
  • Air Canada
  • 29/1-6/3
  • 4 total stops
  • 92h 50m total
  • Ottawa to Hanoi
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Highest demand for flights based on searches. 2% potential increase in price (C$ 57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Find 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 6 January 2026.

Tue 29/96:00 a.m.YOW - HAN
2 stops29h 15mUnited Airlines
Tue 6/1011:35 p.m.HAN - YOW
2 stops33h 21mUnited Airlines
Deal found 4/1C$ 1,421
Thu 29/15:50 p.m.YOW - HAN
2 stops50h 45mAir Canada
Fri 6/39:40 a.m.HAN - YOW
2 stops42h 05mAir Canada
Deal found 5/1C$ 1,562
Fri 20/35:50 p.m.YOW - HAN
2 stops51h 45mMultiple Airlines
Wed 8/412:45 a.m.HAN - YOW
2 stops50h 08mMultiple Airlines
Deal found 5/1C$ 1,582
Sat 31/16:50 p.m.YOW - HAN
2 stops36h 00mMultiple Airlines
Tue 3/33:40 p.m.HAN - YOW
3 stops31h 28mMultiple Airlines
Deal found 5/1C$ 1,605
Fri 16/15:40 a.m.YOW - HAN
2 stops44h 30mChina Eastern
Thu 22/12:45 a.m.HAN - YOW
2 stops33h 57mChina Eastern
Deal found 6/1C$ 1,616
Fri 1/59:30 a.m.YOW - HAN
2 stops39h 00mAir Canada
Fri 29/511:30 p.m.HAN - YOW
2 stops36h 25mAir Canada
Deal found 5/1C$ 1,619
Tue 10/25:50 p.m.YOW - HAN
2 stops42h 15mMultiple Airlines
Wed 11/39:40 a.m.HAN - YOW
2 stops56h 03mMultiple Airlines
Deal found 5/1C$ 1,629
Mon 9/25:50 p.m.YOW - HAN
2 stops61h 00mMultiple Airlines
Fri 13/39:40 a.m.HAN - YOW
2 stops56h 03mMultiple Airlines
Deal found 5/1C$ 1,633
Thu 30/46:00 p.m.YOW - HAN
2 stops30h 30mMultiple Airlines
Fri 29/511:30 p.m.HAN - YOW
2 stops36h 25mMultiple Airlines
Deal found 5/1C$ 1,635
Sun 15/25:50 p.m.YOW - HAN
2 stops50h 45mAir Canada
Sat 7/39:40 a.m.HAN - YOW
2 stops56h 03mAir Canada
Deal found 5/1C$ 1,657
Thu 29/16:50 p.m.YOW - HAN
2 stops36h 00mMultiple Airlines
Thu 5/33:40 p.m.HAN - YOW
3 stops29h 43mMultiple Airlines
Deal found 5/1C$ 1,660

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 6 January 2026.
Use the filters below to find and compare flights from Ottawa to Hanoi that are best for you.

Fly from

Ottawa

Fly to

Hanoi

Route

Depart

Return

Price

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 20/3

5:50 p.m.-8:35 a.m.

2 stops51h 45m

Hanoi Noibai

Wed 8/4

12:45 a.m.-3:53 p.m.

2 stops50h 08m

C$ 1,582

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 1/5

9:30 a.m.-11:30 a.m.

2 stops39h 00m

Hanoi Noibai

Fri 29/5

11:30 p.m.-12:55 a.m.

2 stops36h 25m

C$ 1,619

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 10/2

5:50 p.m.-12:05 a.m.

2 stops42h 15m

Hanoi Noibai

Wed 11/3

9:40 a.m.-6:43 a.m.

2 stops56h 03m

C$ 1,629

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 9/2

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

2 stops61h 00m

Hanoi Noibai

Fri 13/3

9:40 a.m.-6:43 a.m.

2 stops56h 03m

C$ 1,633

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 29/1

7:45 a.m.-10:05 a.m.

2 stops38h 20m

Hanoi Noibai

Thu 5/3

8:05 a.m.-3:45 p.m.

2 stops43h 40m

C$ 1,664

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sat 31/1

7:45 a.m.-6:50 p.m.

2 stops47h 05m

Hanoi Noibai

Wed 4/3

9:40 a.m.-6:43 a.m.

2 stops57h 03m

C$ 1,682

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 3/2

5:50 p.m.-8:35 a.m.

2 stops50h 45m

Hanoi Noibai

Tue 10/2

8:25 p.m.-3:45 p.m.

2 stops31h 20m

C$ 1,711

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 3/2

6:50 p.m.-6:50 p.m.

2 stops36h 00m

Hanoi Noibai

Tue 10/2

6:40 a.m.-6:43 a.m.

3 stops36h 03m

C$ 1,725

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 30/4

6:45 p.m.-2:40 p.m.

2 stops32h 55m

Hanoi Noibai

Thu 28/5

12:30 a.m.-10:11 p.m.

3 stops32h 41m

C$ 1,729

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 1/5

3:45 p.m.-10:10 a.m.

3 stops31h 25m

Hanoi Noibai

Thu 28/5

12:30 a.m.-12:55 a.m.

2 stops35h 25m

C$ 1,735

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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, July is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 804). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,400). 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 6 January 2026.
Read reviews from past customers who have flown Air France,United Airlines, andAir 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
7.4
Good
1,519 reviews
Check prices

Food

7.0

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
Air France
7.4
Good
1,519 reviews
Air France
7.4
Good
1,519 reviews
Check prices

Food

7.0

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
United Airlines
7.4
Good
9,135 reviews
Air France
7.4
Good
1,519 reviews
Check prices

Food

7.0

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
Air Canada
7.1
Good
10,598 reviews
Air France
7.4
Good
1,519 reviews
Check prices

Food

7.0

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail

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 can get you from Ottawa to Hanoi in just under 39h. 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 United Airlines is currently your cheapest option to Hanoi, with prices starting at C$ 1,182. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at C$ 1,280 and C$ 1,613, respectively. 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, July is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 804). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,400). 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

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Alternative routes for Ottawa to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ottawa to Hanoi

Discover the top 3 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 6 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,182AverageC$ 1,280FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,280AverageC$ 1,497FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,613AverageC$ 1,739FlexibilityNo 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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