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Cheap flights from Ontario to Vientiane from C$ 1,010

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — VTE
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 1,522

One-way from

C$ 1,010
2/7-27/10
  • 2/7-27/10
  • 4 total stops
  • 68h 05m total
  • Ontario to Vientiane
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 42h 00m 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 12 June 2025.

Wed 2/712:30 a.m.YYZ - VTE
2 stops35h 30mMultiple Airlines
Mon 27/108:30 p.m.VTE - YYZ
2 stops32h 35mMultiple Airlines
Deal found 10/6C$ 1,522
Sat 12/76:45 a.m.YUL - VTE
2 stops30h 14mMultiple Airlines
Fri 18/71:00 a.m.VTE - YUL
2 stops34h 27mMultiple Airlines
Deal found 12/6C$ 1,667
Sat 21/64:25 p.m.YYZ - VTE
3 stops59h 25mChina Eastern
Fri 28/111:00 a.m.VTE - YYZ
1 stop24h 25mChina Eastern
Deal found 11/6C$ 1,847
Thu 10/77:50 a.m.YOW - VTE
3 stops44h 00mMultiple Airlines
Wed 16/71:00 a.m.VTE - YOW
3 stops40h 45mMultiple Airlines
Deal found 12/6C$ 2,011
Sun 19/101:30 a.m.YYZ - VTE
1 stop29h 15mChina Southern
Mon 9/37:25 p.m.VTE - YYZ
1 stop37h 50mChina Southern
Deal found 10/6C$ 2,252

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 12 June 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

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Wed 2/7

12:30 a.m.-11:00 p.m.

2 stops35h 30m

Vientiane Wattay

Mon 27/10

8:30 p.m.-6:05 p.m.

2 stops32h 35m

C$ 1,522

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 12/7

6:45 a.m.-11:59 p.m.

2 stops30h 14m

Vientiane Wattay

Fri 18/7

1:00 a.m.-12:27 a.m.

2 stops34h 27m

C$ 1,667

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 28/6

4:25 p.m.-9:35 a.m.

3 stops54h 10m

Vientiane Wattay

Fri 28/11

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

1 stop24h 25m

C$ 1,847

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Thu 10/7

7:50 a.m.-2:50 p.m.

3 stops44h 00m

Vientiane Wattay

Wed 16/7

1:00 a.m.-6:45 a.m.

3 stops40h 45m

C$ 2,011

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sun 19/10

1:30 a.m.-5:45 p.m.

1 stop29h 15m

Vientiane Wattay

Mon 9/3

7:25 p.m.-10:15 p.m.

1 stop37h 50m

C$ 2,252

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sun 24/8

6:00 p.m.-11:00 p.m.

2 stops42h 00m

C$ 1,010

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Thu 10/7

9:45 p.m.-11:00 p.m.

2 stops38h 15m

C$ 1,102

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 23/8

1:30 a.m.-5:45 p.m.

1 stop29h 15m

C$ 1,360

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 12 June 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.

Rainfall in Vientiane by month

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

In terms of precipitation, rainfall in Vientiane ranges from 10.0 - 120.0 mm per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Vientiane when rainfall is around 10.0 mm.

Temperature in Vientiane by month

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

If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April 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 22.0 C).

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. 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 Vientiane. Reviews last updated 12 June 2025.
China Southern
7.5
Good
99 reviews
Check prices

Entertainment

7.5

Overall

7.5

Boarding

8.0

Food

7.4

Crew

8.3

Comfort

7.8

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
China Southern
7.5
Good
99 reviews
China Southern
7.5
Good
99 reviews
Check prices

Entertainment

7.5

Overall

7.5

Boarding

8.0

Food

7.4

Crew

8.3

Comfort

7.8

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines
China Eastern
7.2
Good
150 reviews
China Southern
7.5
Good
99 reviews
Check prices

Entertainment

7.5

Overall

7.5

Boarding

8.0

Food

7.4

Crew

8.3

Comfort

7.8

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

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.

  • 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 2 airlines flying from Ontario to Vientiane

Discover the top 2 airlines 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestC$ 1,231AverageC$ 1,792FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air CanadaCheapestC$ 1,578AverageC$ 1,877FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Deals for Ontario to Vientiane flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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