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Cheap flights from Ontario to Vientiane from C$ 696

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — VTE
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Vientiane

Keep the following information in mind while searching for Ontario to Vientiane flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 1,256

One-way from

C$ 696
China Eastern
  • China Eastern
  • 16/11-8/2
  • 3 total stops
  • 62h 10m total
  • Ontario to Vientiane
Search Deals
30/11
  • 30/11
  • 3 total stops
  • 55h 30m total
  • Ontario to Vientiane
Search Deals

Find flight deals from Ontario to Vientiane

Cheapest flights from Ontario to Vientiane
Explore the most affordable flight options available from Ontario to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sun 16/1110:15 p.m.YYZ - VTE
2 stops37h 50mMultiple Airlines
Sun 8/21:05 a.m.VTE - YYZ
1 stop24h 20mMultiple Airlines
Deal found 15/9C$ 1,256
Wed 5/1110:15 p.m.YYZ - VTE
2 stops37h 50mChina Eastern
Fri 14/111:05 a.m.VTE - YYZ
1 stop24h 20mChina Eastern
Deal found 15/9C$ 1,370
Wed 12/1110:15 p.m.YYZ - VTE
2 stops37h 50mChina Eastern
Sun 30/113:50 p.m.VTE - YYZ
2 stops33h 35mChina Eastern
Deal found 14/9C$ 1,380
Wed 5/116:45 p.m.YYZ - VTE
2 stops41h 20mChina Eastern
Sun 16/116:00 p.m.VTE - YYZ
2 stops31h 25mChina Eastern
Deal found 15/9C$ 1,381
Mon 17/116:30 a.m.YYZ - VTE
2 stops29h 35mMultiple Airlines
Sun 30/116:35 p.m.VTE - YYZ
2 stops30h 50mMultiple Airlines
Deal found 14/9C$ 1,448
Mon 17/113:25 p.m.YYZ - VTE
2 stops53h 40mChina Eastern
Sun 30/1112:20 p.m.VTE - YYZ
3 stops37h 05mChina Eastern
Deal found 14/9C$ 1,477
Mon 3/113:25 p.m.YYZ - VTE
2 stops29h 40mChina Eastern
Fri 14/111:05 a.m.VTE - YYZ
1 stop24h 20mChina Eastern
Deal found 15/9C$ 1,482
Mon 3/113:25 p.m.YYZ - VTE
2 stops29h 40mChina Eastern
Sun 16/1112:20 p.m.VTE - YYZ
2 stops37h 05mChina Eastern
Deal found 15/9C$ 1,493
Fri 28/115:50 p.m.YOW - VTE
2 stops42h 35mMultiple Airlines
Sat 6/128:30 p.m.VTE - YOW
2 stops31h 15mMultiple Airlines
Deal found 14/9C$ 1,572
Fri 28/118:20 p.m.YYZ - VTE
2 stops40h 05mMultiple Airlines
Wed 4/38:30 p.m.VTE - YYZ
2 stops35h 09mMultiple Airlines
Deal found 14/9C$ 1,573
Thu 11/126:15 a.m.YYZ - VTE
2 stops29h 50mMultiple Airlines
Thu 22/11:05 a.m.VTE - YYZ
1 stop24h 20mMultiple Airlines
Deal found 14/9C$ 1,580
Mon 22/98:00 a.m.YUL - VTE
2 stops28h 00mMultiple Airlines
Sun 9/111:25 a.m.VTE - YUL
2 stops27h 40mMultiple Airlines
Deal found 14/9C$ 1,625

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Vientiane 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 15 September 2025.
Use the filters below to find and compare flights from Ontario to Vientiane that are best for you.

Fly from

Ontario

Fly to

Vientiane

Route

Depart

Return

Price

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Fri 28/11

5:50 p.m.-12:25 a.m.

2 stops42h 35m

Vientiane Wattay

Sat 6/12

8:30 p.m.-3:45 p.m.

2 stops31h 15m

C$ 1,572

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Thu 11/12

6:15 a.m.-12:05 a.m.

2 stops29h 50m

Vientiane Wattay

Thu 22/1

1:05 a.m.-1:25 p.m.

1 stop24h 20m

C$ 1,580

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 29/11

8:00 a.m.-12:25 a.m.

2 stops28h 25m

Vientiane Wattay

Sat 20/12

8:30 p.m.-4:59 p.m.

2 stops32h 29m

C$ 1,634

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

6:20 p.m.-1:05 p.m.

2 stops30h 45m

Vientiane Wattay

Tue 17/3

8:30 p.m.-7:25 p.m.

2 stops33h 55m

C$ 1,759

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Wed 12/11

1:00 p.m.-12:25 a.m.

1 stop23h 25m

Vientiane Wattay

Sun 30/11

8:30 p.m.-5:05 p.m.

2 stops32h 35m

C$ 1,807

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Fri 28/11

3:25 p.m.-2:50 p.m.

2 stops59h 25m

Vientiane Wattay

Tue 3/3

1:05 a.m.-1:25 p.m.

1 stop24h 20m

C$ 1,850

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 29/11

3:25 p.m.-9:05 a.m.

2 stops53h 40m

Vientiane Wattay

Fri 19/12

1:05 a.m.-1:25 p.m.

1 stop24h 20m

C$ 1,850

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

8:50 p.m.-6:55 p.m.

3 stops34h 05m

Vientiane Wattay

Sat 6/12

11:35 a.m.-2:05 p.m.

3 stops62h 30m

C$ 1,895

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 27/9

4:25 p.m.-12:05 a.m.

1 stop20h 40m

Vientiane Wattay

Sat 4/10

6:50 p.m.-2:25 p.m.

3 stops54h 35m

C$ 2,027

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 27/12

7:40 p.m.-12:05 a.m.

2 stops40h 25m

Vientiane Wattay

Thu 15/1

1:05 a.m.-12:10 p.m.

2 stops47h 05m

C$ 2,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 24 results
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Best time to book a flight from Ontario to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Ontario 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 Ontario to Vientiane

What is the cheapest time of day to fly from ON to VTE?

Find hourly flight availability from Ontario to Vientiane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Vientiane as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Vientiane. 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 into for flights to Vientiane from Ontario?

    For a flight from Ontario to Vientiane, you will be flying into Wattay. Vientiane Wattay (VTE) is just 4.6 km from the centre of the city.

  • How long is the flight from Region of Ontario to Vientiane?

    There are many flights that can get you from Region of Ontario to Vientiane in 59h 25m. Fly via China Eastern to get the fastest option. The distance from Region of Ontario to Vientiane is about 13145 km.

  • What are the most popular routes from Region of Ontario to Vientiane?

    While some choose either Toronto Pearson Intl - Vientiane Wattay or Toronto Island - Vientiane Wattay, Montreal Pierre Elliott Trudeau Intl - Vientiane Wattay is the most popular route from Region of Ontario to Vientiane.

  • Can I find deals for flights from Ontario to Vientiane that include hotel bookings?

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

  • How can I find direct flights from Ontario to Vientiane?

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

  • Can I find deals for business class flights from Ontario to Vientiane?

    Yes. Cheapflights offers flight deals from Ontario to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Vientiane

Discover the top airline that operate flights from Ontario to Vientiane. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestC$ 1,243AverageC$ 1,810FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Vientiane?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Vientiane for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Vientiane with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Vientiane flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Vientiane become cheaper?

Yes! Start tracking prices for Ontario to Vientiane flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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