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Cheap flights from Ottawa to Vietnam from C$ 603

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SGN
19 Apr — 26 Apr1
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 20 March 2026.

Mon 6/45:25 p.m.
YOW
-
SGN
3 stops41h 40m
United Airlines
Mon 4/57:00 a.m.
SGN
-
YOW
3 stops41h 59m
United Airlines
Deal found 15/3C$ 1,273
Sun 3/55:25 p.m.
YOW
-
SGN
2 stops41h 40m
ANA
Wed 24/67:00 a.m.
SGN
-
YOW
2 stops28h 49m
ANA
Deal found 15/3C$ 1,308
Mon 4/55:25 p.m.
YOW
-
SGN
3 stops41h 40m
United Airlines
Mon 18/511:15 p.m.
SGN
-
YOW
2 stops33h 20m
United Airlines
Deal found 18/3C$ 1,310
Mon 6/45:25 p.m.
YOW
-
SGN
3 stops41h 40m
United Airlines
Wed 6/57:00 a.m.
SGN
-
YOW
3 stops41h 59m
United Airlines
Deal found 16/3C$ 1,322
Thu 10/96:00 a.m.
YOW
-
HAN
2 stops29h 15m
United Airlines
Mon 14/911:35 p.m.
HAN
-
YOW
2 stops33h 21m
United Airlines
Deal found 19/3C$ 1,322
Mon 4/57:30 p.m.
YOW
-
SGN
3 stops39h 35m
United Airlines
Mon 25/57:00 a.m.
SGN
-
YOW
3 stops41h 59m
United Airlines
Deal found 19/3C$ 1,325
Sun 26/47:30 p.m.
YOW
-
SGN
3 stops39h 35m
United Airlines
Tue 12/57:00 a.m.
SGN
-
YOW
3 stops37h 11m
United Airlines
Deal found 17/3C$ 1,326
Thu 30/76:25 a.m.
YOW
-
SGN
2 stops30h 50m
United Airlines
Thu 3/97:00 a.m.
SGN
-
YOW
3 stops49h 35m
United Airlines
Deal found 18/3C$ 1,330
Wed 14/107:25 p.m.
YOW
-
SGN
2 stops39h 40m
ANA
Wed 28/1011:05 p.m.
SGN
-
YOW
2 stops33h 51m
ANA
Deal found 18/3C$ 1,336
Thu 23/46:00 a.m.
YOW
-
SGN
2 stops31h 15m
United Airlines
Mon 11/57:00 a.m.
SGN
-
YOW
3 stops38h 03m
United Airlines
Deal found 17/3C$ 1,341
Thu 17/96:25 a.m.
YOW
-
SGN
3 stops28h 40m
United Airlines
Mon 21/911:15 p.m.
SGN
-
YOW
2 stops33h 20m
United Airlines
Deal found 15/3C$ 1,356
Sun 30/87:30 p.m.
YOW
-
SGN
3 stops39h 35m
United Airlines
Sat 12/911:15 p.m.
SGN
-
YOW
2 stops33h 41m
United Airlines
Deal found 18/3C$ 1,361

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 20 March 2026.

Round-trip from

C$ 1,273

One-way from

C$ 603

Popular in

June

Cheapest in

September

Average price

C$ 1,433
United Airlines
  • United Airlines
  • 6/4-4/5
  • 6 total stops
  • 83h 39m total
  • Ottawa to Vietnam
Search Deals
1/8
  • 1/8
  • 2 total stops
  • 47h 45m total
  • Ottawa to Vietnam
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 20 March 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

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Mon 6/4

5:25 p.m.-10:05 p.m.

3 stops41h 40m

Ho Chi Minh City

Wed 6/5

7:00 a.m.-1:59 p.m.

3 stops41h 59m

C$ 1,273

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 10/9

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

2 stops29h 15m

Hanoi Noibai

Mon 14/9

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

2 stops33h 21m

C$ 1,322

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Sun 30/8

7:30 p.m.-9:55 p.m.

2 stops39h 25m

Ho Chi Minh City

Sat 12/9

11:15 p.m.-9:56 p.m.

2 stops33h 41m

C$ 1,361

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Thu 30/7

6:25 a.m.-12:15 a.m.

2 stops30h 50m

Ho Chi Minh City

Mon 31/8

11:15 p.m.-6:55 p.m.

2 stops30h 40m

C$ 1,415

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Sun 3/5

5:25 p.m.-10:05 p.m.

3 stops41h 40m

Ho Chi Minh City

Wed 24/6

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

2 stops33h 50m

C$ 1,470

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Wed 13/5

5:25 p.m.-10:05 p.m.

3 stops41h 40m

Ho Chi Minh City

Sun 24/5

7:00 a.m.-1:59 p.m.

3 stops41h 59m

C$ 1,498

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Thu 16/4

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

3 stops28h 40m

Ho Chi Minh City

Thu 23/4

7:00 a.m.-10:03 a.m.

3 stops38h 03m

C$ 1,586
Quickest round-trip

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 15/9

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

2 stops29h 25m

Hanoi Noibai

Sat 26/9

11:30 a.m.-5:43 a.m.

2 stops29h 13m

C$ 1,591

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 9/4

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

2 stops37h 10m

Hanoi Noibai

Tue 26/5

10:55 a.m.-12:55 a.m.

2 stops49h 00m

C$ 1,778

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 20/5

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

2 stops29h 25m

Hanoi Noibai

Wed 3/6

11:30 a.m.-6:00 a.m.

2 stops29h 30m

C$ 1,875

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Showing 1-10 of 33 resultsSorted by cheapest first
1
2
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

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

Currently, July is the cheapest month in which you can book a flight from Ottawa to Vietnam (average of C$ 802). Flying from Ottawa to Vietnam in June is currently the most expensive (average of C$ 1,269). 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 20 March 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
1,379 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

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
1,379 reviews
EVA Air
8.5
Very good
1,379 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

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
8.4
Very good
1,135 reviews
EVA Air
8.5
Very good
1,379 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

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
1,547 reviews
EVA Air
8.5
Very good
1,379 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

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
9,454 reviews
EVA Air
8.5
Very good
1,379 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

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
10,818 reviews
EVA Air
8.5
Very good
1,379 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Overall

8.5

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 United Airlines fly from Ottawa to Vietnam in about 41h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between Ottawa and Vietnam is about 13758 km.

  • 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$ 633. Users have also found prices from C$ 668 and C$ 794 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 - Da Nang, 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, July is the cheapest month in which you can book a flight from Ottawa to Vietnam (average of C$ 802). Flying from Ottawa to Vietnam in June is currently the most expensive (average of C$ 1,269). 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.

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 20 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,110AverageC$ 1,332FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,137AverageC$ 1,325FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,276AverageC$ 1,523FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,609AverageC$ 1,671FlexibilityNo cancel feeOn-time77%
Search Air France flights
EVA AirCheapestC$ 1,784AverageC$ 2,442FlexibilityNo 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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