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Cheap flights from Ontario to Vientiane from C$ 801

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — VTE
19 May — 26 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Vientiane

Enter your travel dates to find the best prices.

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 19 April 2026.

Fri 13/113:25 p.m.
YYZ
-
VTE
3 stops59h 25m
China Eastern
Thu 26/111:05 a.m.
VTE
-
YYZ
1 stop24h 20m
China Eastern
Deal found 15/4C$ 1,487
Thu 21/58:00 a.m.
YYZ
-
VTE
2 stops29h 05m
Multiple Airlines
Tue 20/109:45 a.m.
VTE
-
YYZ
3 stops39h 40m
Multiple Airlines
Deal found 16/4C$ 1,647
Mon 2/116:30 a.m.
YYZ
-
VTE
2 stops29h 35m
China Eastern
Tue 8/121:05 a.m.
VTE
-
YYZ
1 stop24h 20m
China Eastern
Deal found 14/4C$ 1,762
Mon 2/116:30 a.m.
YYZ
-
VTE
2 stops29h 35m
China Eastern
Mon 7/123:50 p.m.
VTE
-
YYZ
2 stops57h 35m
China Eastern
Deal found 14/4C$ 1,764
Wed 4/119:00 p.m.
YYZ
-
VTE
2 stops39h 05m
Multiple Airlines
Tue 8/121:05 a.m.
VTE
-
YYZ
1 stop24h 20m
Multiple Airlines
Deal found 14/4C$ 1,773
Wed 4/118:00 p.m.
YYZ
-
VTE
2 stops40h 05m
Multiple Airlines
Tue 8/123:50 p.m.
VTE
-
YYZ
2 stops33h 35m
Multiple Airlines
Deal found 14/4C$ 1,788
Sun 3/59:35 p.m.
YUL
-
VTE
2 stops37h 35m
Multiple Airlines
Mon 18/56:20 p.m.
VTE
-
YUL
2 stops32h 50m
Multiple Airlines
Deal found 14/4C$ 1,820
Mon 30/118:50 p.m.
YUL
-
VTE
2 stops28h 15m
Multiple Airlines
Wed 27/18:30 p.m.
VTE
-
YUL
2 stops29h 35m
Multiple Airlines
Deal found 15/4C$ 1,874
Mon 9/118:50 p.m.
YUL
-
VTE
2 stops34h 55m
Multiple Airlines
Thu 26/118:30 p.m.
VTE
-
YUL
2 stops53h 35m
Multiple Airlines
Deal found 15/4C$ 1,878
Thu 29/108:50 p.m.
YUL
-
VTE
2 stops35h 55m
Multiple Airlines
Fri 13/118:30 p.m.
VTE
-
YUL
2 stops29h 35m
Multiple Airlines
Deal found 18/4C$ 1,908
Sun 29/118:50 p.m.
YUL
-
VTE
2 stops28h 15m
Multiple Airlines
Wed 27/18:30 p.m.
VTE
-
YUL
2 stops29h 35m
Multiple Airlines
Deal found 18/4C$ 1,909
Thu 3/128:50 p.m.
YUL
-
VTE
2 stops34h 55m
Multiple Airlines
Thu 28/11:55 p.m.
VTE
-
YUL
2 stops36h 10m
Multiple Airlines
Deal found 18/4C$ 1,925

Find flight deals from Ontario to Vientiane

Keep the following information in mind while searching for Ontario to Vientiane flight deals. Data was last updated 19 April 2026.

Round-trip from

C$ 1,647

One-way from

C$ 801
China Eastern
  • China Eastern
  • 21/5-20/10
  • 5 total stops
  • 68h 45m total
  • Ontario to Vientiane
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 49h 25m total
  • Ontario to Vientiane
Search Deals

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 19 April 2026.
Use the filters below to find and compare flights from Ontario to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

9:35 p.m.-10:10 p.m.

2 stops37h 35m

Vientiane Wattay

Mon 18/5

6:20 p.m.-4:10 p.m.

2 stops32h 50m

C$ 1,820

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

9:35 p.m.-7:45 p.m.

2 stops35h 10m

Vientiane Wattay

Sun 28/3

1:30 p.m.-2:45 p.m.

2 stops36h 15m

C$ 1,975

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 9/5

9:00 p.m.-10:10 p.m.

2 stops38h 10m

Vientiane Wattay

Sat 6/6

1:10 p.m.-5:00 p.m.

2 stops38h 50m

C$ 2,135

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

9:35 p.m.-12:40 p.m.

2 stops28h 05m

Vientiane Wattay

Fri 11/9

8:30 p.m.-2:45 p.m.

2 stops53h 15m

C$ 2,157

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 2/5

1:40 p.m.-11:00 a.m.

2 stops34h 20m

Vientiane Wattay

Sat 23/5

7:20 a.m.-8:55 a.m.

2 stops36h 35m

C$ 2,159

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 9/5

9:00 p.m.-7:45 p.m.

2 stops35h 45m

Vientiane Wattay

Fri 29/5

2:30 p.m.-4:45 p.m.

2 stops37h 15m

C$ 2,228

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 2/5

9:00 p.m.-12:40 p.m.

2 stops28h 40m

Vientiane Wattay

Sat 30/5

8:30 p.m.-5:00 p.m.

2 stops55h 30m

C$ 2,252

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

9:35 p.m.-11:00 a.m.

2 stops26h 25m

Vientiane Wattay

Fri 10/7

8:30 p.m.-2:45 p.m.

2 stops53h 15m

C$ 2,627
Quickest round-trip

TorontoVientiane

YTZ - VTE

YTZVTE

Toronto Island

Wed 3/6

4:00 p.m.-10:35 a.m.

3 stops31h 35m

Vientiane Wattay

Wed 17/6

8:20 p.m.-8:15 p.m.

3 stops34h 55m

C$ 3,000
Cheapest one-way

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Tue 5/5

9:45 a.m.-10:10 p.m.

3 stops49h 25m

C$ 801

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 12 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 Montreal Pierre Elliott Trudeau Intl - Vientiane Wattay or Ottawa - Vientiane Wattay, Toronto Pearson 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 19 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestC$ 1,480AverageC$ 1,971FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

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How does Cheapflights help users find flights from Ontario to Vientiane?

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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