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Cheap flights from Ottawa to Hanoi from C$ 1,428

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HAN
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Ottawa to Hanoi Noibai are usually found in September or October, booked 83 days in advance, depart on a Sunday or Monday and return on a Monday

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 25 March 2025.

Round-trip from

C$ 1,764

Popular in

June

Cheapest in

September

Average price

C$ 1,857
Air Canada
  • Air Canada
  • 4/4-21/4
  • 4 total stops
  • 65h 59m total
  • Ottawa to Hanoi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 456 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Ottawa to Hanoi

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 25 March 2025.

Sun 30/118:10 p.m.YOW - HAN
2 stops37h 50mAir Canada
Thu 11/1212:25 a.m.HAN - YOW
2 stops43h 52mAir Canada
Deal found 24/3C$ 1,428
Mon 13/104:40 p.m.YOW - HAN
2 stops34h 15mMultiple Airlines
Mon 17/118:55 a.m.HAN - YOW
2 stops44h 49mMultiple Airlines
Deal found 24/3C$ 1,799
Thu 23/106:00 a.m.YOW - HAN
2 stops29h 15mUnited Airlines
Fri 7/1112:25 a.m.HAN - YOW
2 stops32h 49mUnited Airlines
Deal found 24/3C$ 2,023
Sun 1/65:15 p.m.YOW - HAN
1 stop26h 15mAir France
Sat 14/611:20 p.m.HAN - YOW
1 stop26h 45mAir France
Deal found 24/3C$ 2,142
Fri 24/107:50 a.m.YOW - HAN
2 stops27h 00mWestJet
Fri 7/1111:55 p.m.HAN - YOW
3 stops36h 15mWestJet
Deal found 24/3C$ 2,841
Fri 9/55:55 a.m.YOW - HAN
2 stops45h 05mChina Eastern
Thu 12/62:20 a.m.HAN - YOW
2 stops33h 02mChina Eastern
Deal found 23/3C$ 2,877
Sun 1/66:00 a.m.YOW - HAN
2 stops44h 15mEmirates
Fri 13/61:30 a.m.HAN - YOW
2 stops47h 20mEmirates
Deal found 24/3C$ 3,288

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 25 March 2025.
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 4/4

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

2 stops29h 00m

Hanoi Noibai

Mon 21/4

11:35 p.m.-1:34 a.m.

2 stops36h 59m

C$ 1,764

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 1/6

5:15 p.m.-6:30 a.m.

1 stop26h 15m

Hanoi Noibai

Sat 14/6

11:20 p.m.-3:05 p.m.

1 stop26h 45m

C$ 2,142

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 15/6

5:55 a.m.-1:30 a.m.

2 stops56h 35m

Hanoi Noibai

Fri 29/8

1:45 a.m.-12:48 a.m.

2 stops58h 03m

C$ 2,751

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Fri 9/5

5:55 a.m.-2:00 p.m.

2 stops45h 05m

Hanoi Noibai

Thu 12/6

2:20 a.m.-12:22 a.m.

2 stops33h 02m

C$ 2,877

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 1/6

6:00 a.m.-1:15 p.m.

2 stops44h 15m

Hanoi Noibai

Fri 13/6

1:30 a.m.-1:50 p.m.

2 stops47h 20m

C$ 3,288

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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

How far ahead should I book a flight from Ottawa to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Hanoi. Price data was last updated on 21 March 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ottawa to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,064). Flying from Ottawa to Hanoi in December is currently the most expensive (average of C$ 1,638). 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.

What is the cheapest time of day to fly from YOW to HAN?

Find hourly flight availability from Ottawa to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

A simple way to save on the total cost of your ticket is to fly from Ottawa to Hanoi in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the evening.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 mm per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

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 25 March 2025.
Emirates
8.0
Very good
3,190 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Air France
7.4
Good
1,423 reviews
Emirates
8.0
Very good
3,190 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
China Eastern
7.1
Good
135 reviews
Emirates
8.0
Very good
3,190 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Air Canada
7.0
Good
8,952 reviews
Emirates
8.0
Very good
3,190 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

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.

  • 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$ 1,764. Additional round-trip tickets that might be worth considering are offered by Air France and China Eastern, with the lowest prices starting at C$ 2,142 and C$ 2,877, respectively. These flights start at 7% 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, September is the cheapest month in which you can book a flight from Ottawa to Hanoi (average of C$ 1,064). Flying from Ottawa to Hanoi in December is currently the most expensive (average of C$ 1,638). 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 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,363AverageC$ 1,645FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,679AverageC$ 1,948FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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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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