Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Hanoi from C$ 656

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Hanoi departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Hanoi

Cheap round-trip flights

Logo
6:00 p.m. - 1:30 a.m.YOW-HAN
44h 30m2 stops
Logo
1:45 a.m. - 8:23 a.m.HAN-YOW
41h 38m2 stops
C$ 1,096
Find Deal
Tue, 30 Sep - Wed, 22 Oct
Logo
6:00 p.m. - 12:45 a.m.YOW-HAN
43h 45m2 stops
Logo
11:25 a.m. - 8:23 a.m.HAN-YOW
31h 58m2 stops
C$ 1,101
Find Deal
Wed, 24 Sep - Tue, 14 Oct
Logo
6:00 p.m. - 1:30 a.m.YOW-HAN
44h 30m2 stops
Logo
1:45 a.m. - 8:23 a.m.HAN-YOW
41h 38m2 stops
C$ 1,128
Find Deal
Thu, 25 Sep - Mon, 13 Oct
Logo
6:30 p.m. - 1:30 a.m.YOW-HAN
44h 00m2 stops
Logo
1:45 a.m. - 5:54 p.m.HAN-YOW
51h 09m2 stops
C$ 1,136
Find Deal
Thu, 25 Sep - Mon, 13 Oct
United Airlines Logo
6:05 a.m. - 10:15 p.m.YOW-HAN
29h 10m2 stops
United Airlines Logo
11:35 p.m. - 5:06 p.m.HAN-YOW
52h 31m2 stops
C$ 1,270United Airlines
Find Deal
Mon, 15 Sep - Wed, 15 Oct
Air Canada Logo
11:05 a.m. - 10:15 p.m.YOW-HAN
24h 10m2 stops
Air Canada Logo
12:25 a.m. - 7:22 p.m.HAN-YOW
30h 57m2 stops
C$ 1,388Air Canada
Find Deal
Wed, 22 Oct - Wed, 21 Jan
Air Canada Logo
9:05 a.m. - 10:15 p.m.YOW-HAN
26h 10m2 stops
Air Canada Logo
11:05 a.m. - 6:43 a.m.HAN-YOW
31h 38m2 stops
C$ 1,410Air Canada
Find Deal
Wed, 22 Oct - Thu, 22 Jan
United Airlines Logo
5:14 p.m. - 11:05 p.m.YOW-HAN
41h 51m2 stops
United Airlines Logo
12:25 a.m. - 9:56 p.m.HAN-YOW
33h 31m2 stops
C$ 1,431United Airlines
Find Deal
Sun, 2 Nov - Tue, 2 Dec
Air France Logo
5:20 p.m. - 6:30 a.m.YOW-HAN
25h 10m1 stop
Air France Logo
11:00 p.m. - 3:10 p.m.HAN-YOW
28h 10m1 stop
C$ 1,784Air France
Find Deal
Wed, 10 Dec - Thu, 8 Jan
Air France Logo
5:15 p.m. - 6:30 a.m.YOW-HAN
26h 15m1 stop
Air France Logo
11:00 p.m. - 3:10 p.m.HAN-YOW
28h 10m1 stop
C$ 1,950Air France
Find Deal
Tue, 14 Oct - Wed, 12 Nov

Air Canada flights from Ottawa to Hanoi

Our best Air Canada deals on Ottawa to Hanoi flight tickets
Air Canada
22 Oct
YOW11:05 a.m.Ottawa
24h 10m
2 stops
HAN10:15 p.m.Hanoi Noibai
21 Jan
HAN12:25 a.m.Hanoi Noibai
30h 57m
2 stops
YOW7:22 p.m.Ottawa
C$ 1,388
Find similar
Air Canada
22 Oct
YOW9:05 a.m.Ottawa
26h 10m
2 stops
HAN10:15 p.m.Hanoi Noibai
22 Jan
HAN11:05 a.m.Hanoi Noibai
31h 38m
2 stops
YOW6:43 a.m.Ottawa
C$ 1,410
Find similar
Air Canada
23 Oct
YOW6:00 p.m.Ottawa
51h 50m
2 stops
HAN8:50 a.m.Hanoi Noibai
8 Nov
HAN8:25 p.m.Hanoi Noibai
31h 20m
2 stops
YOW3:45 p.m.Ottawa
C$ 1,418
Find similar

United Airlines flights from Ottawa to Hanoi

Our best United Airlines deals on Ottawa to Hanoi flight tickets
United Airlines
15 Sep
YOW6:05 a.m.Ottawa
29h 10m
2 stops
HAN10:15 p.m.Hanoi Noibai
15 Oct
HAN11:35 p.m.Hanoi Noibai
52h 31m
2 stops
YOW5:06 p.m.Ottawa
C$ 1,270
Find similar
United Airlines
2 Nov
YOW5:14 p.m.Ottawa
41h 51m
2 stops
HAN11:05 p.m.Hanoi Noibai
2 Dec
HAN12:25 a.m.Hanoi Noibai
33h 31m
2 stops
YOW9:56 p.m.Ottawa
C$ 1,431
Find similar
United Airlines
9 Dec
YOW11:10 a.m.Ottawa
47h 55m
2 stops
HAN11:05 p.m.Hanoi Noibai
11 Jan
HAN12:25 a.m.Hanoi Noibai
32h 53m
2 stops
YOW9:18 p.m.Ottawa
C$ 1,631
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 26 August 2025.
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

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 30/9

6:00 p.m.-1:30 a.m.

2 stops44h 30m

Hanoi Noibai

Wed 22/10

1:45 a.m.-8:23 a.m.

2 stops41h 38m

C$ 1,096

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 24/9

6:00 p.m.-12:45 a.m.

2 stops43h 45m

Hanoi Noibai

Tue 14/10

11:25 a.m.-8:23 a.m.

2 stops31h 58m

C$ 1,101

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 25/9

6:00 p.m.-1:30 a.m.

2 stops44h 30m

Hanoi Noibai

Mon 13/10

1:45 a.m.-8:23 a.m.

2 stops41h 38m

C$ 1,128

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 25/9

6:30 p.m.-1:30 a.m.

2 stops44h 00m

Hanoi Noibai

Mon 13/10

1:45 a.m.-5:54 p.m.

2 stops51h 09m

C$ 1,136

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 15/9

6:05 a.m.-10:15 p.m.

2 stops29h 10m

Hanoi Noibai

Wed 15/10

11:35 p.m.-5:06 p.m.

2 stops52h 31m

C$ 1,270

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 22/10

11:05 a.m.-10:15 p.m.

2 stops24h 10m

Hanoi Noibai

Wed 21/1

12:25 a.m.-7:22 p.m.

2 stops30h 57m

C$ 1,388

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 22/10

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

2 stops26h 10m

Hanoi Noibai

Thu 22/1

11:05 a.m.-6:43 a.m.

2 stops31h 38m

C$ 1,410

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sun 2/11

5:14 p.m.-11:05 p.m.

2 stops41h 51m

Hanoi Noibai

Tue 2/12

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

2 stops33h 31m

C$ 1,431

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 10/12

5:20 p.m.-6:30 a.m.

1 stop25h 10m

Hanoi Noibai

Thu 8/1

11:00 p.m.-3:10 p.m.

1 stop28h 10m

C$ 1,784

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 14/10

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

1 stop26h 15m

Hanoi Noibai

Wed 12/11

11:00 p.m.-3:10 p.m.

1 stop28h 10m

C$ 1,950

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Hanoi from

How to get the cheapest flight ticket from Ottawa to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Ottawa is in September. Flight prices, which tend to average around C$ 1,429, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in September, then February is your next best option. Flight prices from Ottawa to Hanoi during February average around C$ 1,541.

What is the cheapest day to depart on your flight to Hanoi?

On average, the least expensive day to fly to Hanoi from Ottawa is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 1,508. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ottawa to Hanoi on a Thursday will generally be more expensive and average around C$ 2,354. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hanoi?

According to our data, the cheapest time of day to fly to Hanoi is in the morning. momondo users have found flights departing from Ottawa to Hanoi in the morning for as low as C$ 1,594. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Hanoi is in the evening when prices are around C$ 2,354.

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around C$ 1,716 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Ottawa for as low as C$ 1,385 on momondo.

When to book flights from Ottawa to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Hanoi (YOW to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Hanoi

Direct flights

None
There are no direct flights from Ottawa to Hanoi. There are no popular flight routes from Ottawa to Hanoi.
Search flight deals

  • How far is Ottawa to Hanoi Noibai by plane?

    There are 12617.8 km between Ottawa and Hanoi Noibai. Typically, this will take 24h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Ottawa Airport to Hanoi Noibai Airport?

    Prices for flights from Ottawa Airport to Hanoi Noibai Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from Ottawa Airport to Hanoi Noibai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ottawa to Hanoi?

Best airlines flying from Ottawa to Hanoi

Compare and see reviews for airlines that fly from Ottawa to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 1,188Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 1,316Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 1,621Free CancellationRating
7.4
1,469 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Hanoi?

It is quick and easy to find Ottawa to Hanoi flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hanoi that suits you.

Can I find flights from Ottawa to Hanoi with flexible booking policies on momondo?

All flight searches from Ottawa to Hanoi on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Hanoi?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hanoi from Ottawa.

I’m not ready to book a flight from Ottawa to Hanoi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hanoi from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Hanoi trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 31/8
Sun 7/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Vietnam