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Cheap flights from Ottawa to Vietnam from C$ 773

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SGN
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Vietnam
Explore the most affordable flight options available from Ottawa to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 May 2026.

Sun 18/106:05 p.m.
YOW
-
SGN
2 stops41h 45m
Air Canada
Mon 9/118:10 p.m.
SGN
-
YOW
2 stops31h 36m
Air Canada
Deal found 2/5C$ 1,574
Mon 28/95:00 a.m.
YOW
-
SGN
2 stops41h 05m
Air Canada
Tue 27/1012:10 a.m.
SGN
-
YOW
2 stops43h 08m
Air Canada
Deal found 3/5C$ 1,591
Sat 24/105:00 a.m.
YOW
-
SGN
2 stops30h 50m
Air Canada
Mon 9/118:10 p.m.
SGN
-
YOW
2 stops31h 36m
Air Canada
Deal found 2/5C$ 1,623
Fri 23/1010:00 a.m.
YOW
-
SGN
2 stops25h 50m
Air Canada
Mon 9/118:10 p.m.
SGN
-
YOW
2 stops31h 36m
Air Canada
Deal found 2/5C$ 1,633
Tue 13/106:05 p.m.
YOW
-
HAN
2 stops40h 55m
Air Canada
Mon 2/118:25 p.m.
HAN
-
YOW
2 stops44h 33m
Air Canada
Deal found 2/5C$ 1,637
Wed 28/106:00 a.m.
YOW
-
SGN
2 stops40h 15m
Air Canada
Sun 15/118:10 p.m.
SGN
-
YOW
2 stops44h 48m
Air Canada
Deal found 2/5C$ 1,665
Sun 30/82:35 p.m.
YOW
-
SGN
2 stops46h 40m
Air Canada
Sat 12/99:15 a.m.
SGN
-
YOW
2 stops55h 28m
Air Canada
Deal found 1/5C$ 1,667
Sun 25/105:45 p.m.
YOW
-
SGN
2 stops42h 05m
Air Canada
Sun 15/118:10 p.m.
SGN
-
YOW
2 stops44h 48m
Air Canada
Deal found 2/5C$ 1,671
Wed 21/106:55 a.m.
YOW
-
SGN
2 stops28h 55m
Multiple Airlines
Wed 11/117:30 a.m.
SGN
-
YOW
2 stops33h 28m
Multiple Airlines
Deal found 2/5C$ 1,685
Sat 17/106:55 a.m.
YOW
-
HAN
2 stops28h 05m
Air Canada
Mon 2/118:25 p.m.
HAN
-
YOW
2 stops44h 33m
Air Canada
Deal found 2/5C$ 1,688
Sun 8/115:45 p.m.
YOW
-
HAN
2 stops40h 40m
Air Canada
Tue 23/28:25 p.m.
HAN
-
YOW
2 stops44h 33m
Air Canada
Deal found 2/5C$ 1,695
Sun 8/115:45 p.m.
YOW
-
SGN
2 stops41h 05m
Air Canada
Fri 4/127:30 a.m.
SGN
-
YOW
2 stops43h 48m
Air Canada
Deal found 2/5C$ 1,697

Find flight deals from Ottawa to Vietnam

Keep the following information in mind while searching for Ottawa to Vietnam flight deals. Data was last updated 4 May 2026.

Round-trip from

C$ 1,574

One-way from

C$ 773

Popular in

July

Cheapest in

November

Average price

C$ 1,621
Air Canada
  • Air Canada
  • 18/10-9/11
  • 4 total stops
  • 73h 21m total
  • Ottawa to Vietnam
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 9/9
  • 2 total stops
  • 44h 30m total
  • Ottawa to Vietnam
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Vietnam 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 4 May 2026.
Use the filters below to find and compare flights from Ottawa to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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.-5:43 a.m.

2 stops54h 53m

C$ 1,700

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Sat 12/9

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

2 stops30h 00m

Hanoi Noibai

Sat 3/10

11:30 p.m.-12:53 a.m.

2 stops36h 23m

C$ 1,707

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 17/9

6:55 a.m.-9:55 a.m.

2 stops40h 00m

Hanoi Noibai

Mon 21/9

7:10 p.m.-12:53 a.m.

2 stops40h 43m

C$ 1,737
Quickest round-trip

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Mon 28/9

6:05 p.m.-9:40 a.m.

2 stops28h 35m

Ho Chi Minh City

Fri 27/11

5:50 p.m.-4:58 a.m.

2 stops23h 08m

C$ 1,818

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Thu 17/9

6:25 a.m.-10:05 p.m.

3 stops28h 40m

Ho Chi Minh City

Mon 21/9

11:15 p.m.-5:07 p.m.

2 stops52h 52m

C$ 1,840

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Mon 8/6

2:40 p.m.-1:50 p.m.

2 stops36h 10m

Ho Chi Minh City

Tue 23/6

8:00 p.m.-10:10 p.m.

2 stops37h 10m

C$ 1,843

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Tue 27/10

2:48 p.m.-10:55 p.m.

3 stops45h 07m

Ho Chi Minh City

Tue 17/11

11:05 p.m.-9:11 a.m.

2 stops46h 06m

C$ 1,848

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Sun 25/10

2:48 p.m.-10:55 p.m.

3 stops45h 07m

Ho Chi Minh City

Thu 19/11

7:30 a.m.-9:11 a.m.

2 stops37h 41m

C$ 1,852

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Mon 5/10

2:48 p.m.-10:05 p.m.

3 stops68h 17m

Ho Chi Minh City

Mon 12/10

7:00 a.m.-1:45 p.m.

3 stops41h 45m

C$ 1,863

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Sat 5/9

5:20 p.m.-10:05 p.m.

3 stops65h 45m

Ho Chi Minh City

Sat 19/9

11:15 p.m.-11:54 p.m.

2 stops35h 39m

C$ 1,894

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 38 resultsSorted by cheapest first
1
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3
4

Best time to book a flight from Ottawa to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

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

The best time to book flights from Ottawa to Vietnam is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Ottawa to Vietnam (average of C$ 758). Flying from Ottawa to Vietnam in June is currently the most expensive (average of C$ 1,318). 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 Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 4 May 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andAir France from Ottawa to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,442 reviews
Check prices

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,442 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.3
Very good
1,205 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Air France
7.4
Good
1,583 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,680 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Air Canada
7.1
Good
10,995 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Vietnam?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Vietnam. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.

  • How long is the flight from Ottawa to Vietnam?

    Airlines like Air Canada, United Airlines, and Emirates fly from Ottawa to Vietnam in about 28h 40m. The time it takes to get you to your destination can typically vary by up to 22h 20m. The distance between Ottawa and Vietnam is about 13758 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ottawa to Vietnam one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as C$ 626. Users have also found prices from C$ 662 and C$ 842 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Ottawa to Vietnam?

    While some choose either Ottawa - Hanoi Noibai or Ottawa - Phu Quoc Duong Dang, Ottawa - Ho Chi Minh City is the most popular route from Ottawa to Vietnam.

  • Can I find deals for flights from Ottawa to Vietnam that include hotel bookings?

    Yes. In addition to deals on Ottawa to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Vietnam.

  • Can I find deals for business class flights from Ottawa to Vietnam?

    Yes. Cheapflights offers flight deals from Ottawa to Vietnam 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 Vietnam?

    Currently, March is the cheapest month in which you can book a flight from Ottawa to Vietnam (average of C$ 758). Flying from Ottawa to Vietnam in June is currently the most expensive (average of C$ 1,318). 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 Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ottawa to Vietnam

Discover the top 5 airlines that operate flights from Ottawa to Vietnam. 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 4 May 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,098AverageC$ 1,318FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,125AverageC$ 1,287FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,263AverageC$ 1,517FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,669AverageC$ 2,226FlexibilityNo cancel feeOn-time77%
Search Air France flights
EVA AirCheapestC$ 1,766AverageC$ 2,417FlexibilityNo cancel feeOn-time74%
Search EVA Air 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 Vietnam?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Vietnam. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Vietnam?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Vietnam from Ottawa.

Can Cheapflights find flights from Ottawa to Vietnam with no change fees?

Certainly. Search results for flights to Vietnam from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Vietnam become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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