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Cheap flights from Ottawa to Hanoi from C$ 796

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
2 May — 9 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 2 April 2026.

Mon 31/86:25 a.m.
YOW
-
HAN
2 stops28h 50m
ANA
Mon 19/1011:35 p.m.
HAN
-
YOW
2 stops32h 39m
ANA
Deal found 31/3C$ 1,429
Mon 21/96:25 a.m.
YOW
-
HAN
2 stops28h 50m
ANA
Mon 5/1011:35 p.m.
HAN
-
YOW
2 stops32h 39m
ANA
Deal found 28/3C$ 1,434
Sat 29/810:37 a.m.
YOW
-
HAN
2 stops48h 38m
United Airlines
Mon 19/1011:35 p.m.
HAN
-
YOW
2 stops33h 21m
United Airlines
Deal found 31/3C$ 1,511
Tue 1/92:48 p.m.
YOW
-
HAN
2 stops44h 27m
ANA
Tue 20/1011:35 p.m.
HAN
-
YOW
2 stops32h 39m
ANA
Deal found 31/3C$ 1,514
Tue 29/96:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Tue 13/1011:35 p.m.
HAN
-
YOW
2 stops33h 21m
United Airlines
Deal found 31/3C$ 1,561
Sun 31/510:00 a.m.
YOW
-
HAN
2 stops45h 45m
Multiple Airlines
Tue 23/68:40 p.m.
HAN
-
YOW
2 stops27h 30m
Multiple Airlines
Deal found 2/4C$ 1,564
Thu 15/106:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Tue 23/212:25 a.m.
HAN
-
YOW
2 stops26h 05m
United Airlines
Deal found 31/3C$ 1,570
Sun 3/56:55 a.m.
YOW
-
HAN
2 stops48h 50m
Multiple Airlines
Thu 7/58:40 p.m.
HAN
-
YOW
2 stops38h 40m
Multiple Airlines
Deal found 29/3C$ 1,610
Mon 31/86:25 a.m.
YOW
-
HAN
2 stops28h 50m
United Airlines
Thu 22/1011:35 p.m.
HAN
-
YOW
2 stops52h 46m
United Airlines
Deal found 31/3C$ 1,611
Sun 26/46:55 a.m.
YOW
-
HAN
2 stops48h 50m
Multiple Airlines
Sun 3/58:40 p.m.
HAN
-
YOW
2 stops38h 40m
Multiple Airlines
Deal found 29/3C$ 1,632
Tue 22/99:05 a.m.
YOW
-
HAN
2 stops26h 10m
Air Canada
Tue 13/1011:30 p.m.
HAN
-
YOW
2 stops32h 20m
Air Canada
Deal found 1/4C$ 1,636
Wed 30/95:00 a.m.
YOW
-
HAN
2 stops30h 00m
Air Canada
Tue 26/18:25 p.m.
HAN
-
YOW
2 stops44h 33m
Air Canada
Deal found 31/3C$ 1,648

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 2 April 2026.

Round-trip from

C$ 1,429

One-way from

C$ 796

Popular in

July

Cheapest in

January

Average price

C$ 1,578
ANA
  • ANA
  • 31/8-19/10
  • 4 total stops
  • 61h 29m total
  • Ottawa to Hanoi
Search Deals
5/9
  • 5/9
  • 3 total stops
  • 41h 55m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 257 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 2 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
Quickest round-trip

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 21/9

6:25 a.m.-10:15 p.m.

2 stops28h 50m

Hanoi Noibai

Mon 5/10

11:35 p.m.-9:14 p.m.

2 stops32h 39m

C$ 1,434

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sat 29/8

10:37 a.m.-10:15 p.m.

2 stops48h 38m

Hanoi Noibai

Mon 19/10

11:35 p.m.-9:56 p.m.

2 stops33h 21m

C$ 1,511

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sat 29/8

10:37 a.m.-10:15 p.m.

2 stops48h 38m

Hanoi Noibai

Tue 20/10

11:35 p.m.-5:21 p.m.

2 stops52h 46m

C$ 1,511

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 29/9

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

2 stops29h 15m

Hanoi Noibai

Tue 26/1

12:25 a.m.-9:34 p.m.

2 stops33h 09m

C$ 1,561

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sat 29/8

6:25 a.m.-10:15 p.m.

2 stops28h 50m

Hanoi Noibai

Thu 22/10

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

2 stops49h 10m

C$ 1,561

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 26/4

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

2 stops48h 50m

Hanoi Noibai

Sun 3/5

8:40 p.m.-12:20 a.m.

2 stops38h 40m

C$ 1,632

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 21/5

9:00 a.m.-6:40 a.m.

2 stops34h 40m

Hanoi Noibai

Wed 10/6

1:40 a.m.-5:35 a.m.

3 stops38h 55m

C$ 1,671

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 15/9

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

2 stops29h 15m

Hanoi Noibai

Sat 26/9

11:35 p.m.-9:56 p.m.

2 stops33h 21m

C$ 1,707

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 24/9

9:05 a.m.-10:15 p.m.

2 stops26h 10m

Hanoi Noibai

Mon 28/9

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

2 stops44h 33m

C$ 1,721

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 28/8

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

2 stops30h 00m

Hanoi Noibai

Fri 25/9

8:15 p.m.-12:53 a.m.

2 stops39h 38m

C$ 1,770

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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$ 811). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,424). 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 2 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
1,561 reviews
Check prices

Crew

8.1

Overall

7.4

Food

7.0

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Carolina,Mar 2026

BOG - CDG

The aircraft is so old that you don’t even notice you are in a business class.
Air France
7.4
Good
1,561 reviews
Air France
7.4
Good
1,561 reviews
Check prices

Crew

8.1

Overall

7.4

Food

7.0

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Carolina,Mar 2026

BOG - CDG

The aircraft is so old that you don’t even notice you are in a business class.
United Airlines
7.4
Good
9,532 reviews
Air France
7.4
Good
1,561 reviews
Check prices

Crew

8.1

Overall

7.4

Food

7.0

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Carolina,Mar 2026

BOG - CDG

The aircraft is so old that you don’t even notice you are in a business class.
Air Canada
7.1
Good
10,884 reviews
Air France
7.4
Good
1,561 reviews
Check prices

Crew

8.1

Overall

7.4

Food

7.0

Comfort

7.3

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Carolina,Mar 2026

BOG - CDG

The aircraft is so old that you don’t even notice you are in a business class.

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?

    ANA and United Airlines can get you from Ottawa to Hanoi in just under 28h 50m. Your travel time can differ by up to 19h 48m. 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$ 1,193. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at C$ 1,291 and C$ 1,499, 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$ 811). Flying from Ottawa to Hanoi in February is currently the most expensive (average of C$ 1,424). 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,193AverageC$ 1,292FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,291AverageC$ 1,515FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,499AverageC$ 1,816FlexibilityNo 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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