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Cheap flights from Ottawa to Hanoi from C$ 806

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
9 May — 16 May1
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 9 April 2026.

Thu 24/96:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Mon 28/911:35 p.m.
HAN
-
YOW
2 stops49h 10m
United Airlines
Deal found 4/4C$ 1,454
Mon 19/106:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Tue 24/1112:25 a.m.
HAN
-
YOW
2 stops33h 09m
United Airlines
Deal found 9/4C$ 1,464
Thu 7/59:05 a.m.
YOW
-
HAN
2 stops34h 35m
Multiple Airlines
Mon 6/78:25 a.m.
HAN
-
YOW
2 stops44h 15m
Multiple Airlines
Deal found 9/4C$ 1,483
Mon 14/96:25 a.m.
YOW
-
HAN
2 stops28h 50m
United Airlines
Mon 21/911:35 p.m.
HAN
-
YOW
2 stops33h 21m
United Airlines
Deal found 5/4C$ 1,554
Wed 7/106:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Wed 28/1012:25 a.m.
HAN
-
YOW
2 stops32h 31m
United Airlines
Deal found 8/4C$ 1,558
Wed 16/96:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Mon 21/911:35 p.m.
HAN
-
YOW
2 stops33h 00m
United Airlines
Deal found 5/4C$ 1,653
Wed 16/95:00 a.m.
YOW
-
HAN
2 stops30h 00m
Air Canada
Wed 23/912:50 p.m.
HAN
-
YOW
2 stops47h 03m
Air Canada
Deal found 5/4C$ 1,655
Tue 15/95:00 a.m.
YOW
-
HAN
2 stops51h 00m
Air Canada
Tue 22/911:30 p.m.
HAN
-
YOW
2 stops52h 59m
Air Canada
Deal found 5/4C$ 1,660
Tue 15/96:05 p.m.
YOW
-
HAN
2 stops37h 55m
Air Canada
Wed 23/912:50 p.m.
HAN
-
YOW
2 stops51h 53m
Air Canada
Deal found 5/4C$ 1,662
Mon 14/99:05 a.m.
YOW
-
HAN
2 stops26h 10m
Air Canada
Tue 22/911:30 p.m.
HAN
-
YOW
2 stops33h 40m
Air Canada
Deal found 5/4C$ 1,664
Mon 14/910:00 a.m.
YOW
-
HAN
2 stops25h 00m
Air Canada
Wed 23/912:50 p.m.
HAN
-
YOW
2 stops47h 03m
Air Canada
Deal found 5/4C$ 1,666
Tue 20/105:00 a.m.
YOW
-
HAN
2 stops44h 15m
Multiple Airlines
Tue 24/1112:25 a.m.
HAN
-
YOW
2 stops43h 53m
Multiple Airlines
Deal found 9/4C$ 1,676

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 9 April 2026.

Round-trip from

C$ 1,454

One-way from

C$ 806

Popular in

July

Cheapest in

January

Average price

C$ 1,573
United Airlines
  • United Airlines
  • 24/9-28/9
  • 4 total stops
  • 78h 25m total
  • Ottawa to Hanoi
Search Deals
ANA
  • ANA
  • 19/4
  • 2 total stops
  • 48h 51m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 9 April 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 - HAN

YOWHAN

Ottawa

Thu 24/9

6:00 a.m.-10:15 p.m.

2 stops29h 15m

Hanoi Noibai

Mon 28/9

11:35 p.m.-1:45 p.m.

2 stops49h 10m

C$ 1,702

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 4/10

6:00 a.m.-10:15 p.m.

2 stops29h 15m

Hanoi Noibai

Tue 27/10

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

2 stops32h 31m

C$ 1,705

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 6/10

5:25 p.m.-10:15 p.m.

2 stops41h 50m

Hanoi Noibai

Wed 28/10

12:25 a.m.-10:39 a.m.

2 stops45h 14m

C$ 1,706

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 15/9

5:00 a.m.-7:00 p.m.

2 stops51h 00m

Hanoi Noibai

Sat 26/9

9:50 a.m.-12:53 a.m.

2 stops50h 03m

C$ 1,709

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 5/5

6:05 a.m.-10:35 p.m.

2 stops29h 30m

Hanoi Noibai

Wed 8/7

11:35 p.m.-10:05 p.m.

2 stops33h 30m

C$ 1,724

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 24/9

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

2 stops30h 00m

Hanoi Noibai

Mon 28/9

3:20 p.m.-12:53 a.m.

2 stops44h 33m

C$ 1,803

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 22/5

6:55 p.m.-10:50 a.m.

2 stops28h 55m

Hanoi Noibai

Thu 28/5

1:55 a.m.-12:25 a.m.

2 stops33h 30m

C$ 1,968

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 27/4

5:55 p.m.-7:15 a.m.

2 stops26h 20m

Hanoi Noibai

Sun 17/5

6:30 p.m.-7:41 p.m.

2 stops36h 11m

C$ 2,043

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 5/5

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

3 stops49h 35m

Hanoi Noibai

Tue 7/7

11:35 p.m.-10:05 p.m.

2 stops33h 30m

C$ 2,166
Quickest round-trip

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 11/5

6:05 p.m.-10:30 a.m.

2 stops29h 25m

Hanoi Noibai

Thu 16/7

11:30 a.m.-5:54 a.m.

2 stops29h 24m

C$ 2,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

Showing 1-10 of 19 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, July is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 809). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,419). 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?

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 9 April 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
1,564 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

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
7.4
Good
1,564 reviews
Air France
7.4
Good
1,564 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

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.
United Airlines
7.4
Good
9,559 reviews
Air France
7.4
Good
1,564 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

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
10,913 reviews
Air France
7.4
Good
1,564 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

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?

    United Airlines and Air Canada can get you from Ottawa to Hanoi in just under 29h 15m. Your travel time can differ by up to 21h 45m. 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 United Airlines is currently your cheapest option to Hanoi, with prices starting at C$ 1,189. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at C$ 1,287 and C$ 1,494, respectively. These flights start at 29% 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$ 809). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,419). 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 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 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,189AverageC$ 1,288FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,287AverageC$ 1,510FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,494AverageC$ 1,900FlexibilityNo 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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