Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Vientiane from C$ 775

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Vientiane departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Vientiane

Cheap round-trip flights

Logo
6:45 a.m. - 12:05 a.m.YUL-VTE
30h 20m2 stops
Logo
1:00 a.m. - 12:33 a.m.VTE-YUL
35h 33m2 stops
C$ 1,392
Find Deal
Sat, 6 Sep - Fri, 5 Dec
China Eastern Logo
6:45 a.m. - 9:35 a.m.YUL-VTE
39h 50m3 stops
China Eastern Logo
1:00 a.m. - 12:33 a.m.VTE-YUL
35h 33m2 stops
C$ 1,458China Eastern
Find Deal
Sat, 6 Sep - Fri, 5 Dec
Logo
6:00 p.m. - 4:50 p.m.YUL-VTE
35h 50m2 stops
Logo
12:30 p.m. - 5:00 p.m.VTE-YUL
39h 30m2 stops
C$ 1,512
Find Deal
Mon, 1 Sep - Sun, 7 Sep
Logo
6:00 p.m. - 4:50 p.m.YUL-VTE
35h 50m2 stops
Logo
12:30 p.m. - 5:00 p.m.VTE-YUL
39h 30m3 stops
C$ 1,535
Find Deal
Mon, 1 Sep - Sun, 7 Sep
Logo
9:45 p.m. - 11:00 p.m.YUL-VTE
38h 15m2 stops
Logo
12:35 p.m. - 9:00 p.m.VTE-YUL
44h 25m2 stops
C$ 1,581
Find Deal
Sat, 6 Sep - Sat, 6 Dec
Logo
12:35 p.m. - 11:00 p.m.YUL-VTE
23h 25m1 stop
Logo
12:35 p.m. - 5:03 p.m.VTE-YUL
40h 28m2 stops
C$ 1,630
Find Deal
Sat, 6 Sep - Sat, 6 Dec
Logo
9:15 a.m. - 11:00 p.m.YUL-VTE
26h 45m2 stops
Logo
8:30 p.m. - 5:00 p.m.VTE-YUL
32h 30m2 stops
C$ 1,639
Find Deal
Mon, 22 Sep - Mon, 10 Nov
Logo
12:30 p.m. - 12:00 p.m.YUL-VTE
59h 30m2 stops
Logo
12:45 p.m. - 5:00 p.m.VTE-YUL
39h 15m2 stops
C$ 1,640
Find Deal
Tue, 20 Jan - Fri, 17 Apr
Logo
12:30 p.m. - 12:00 p.m.YUL-VTE
59h 30m3 stops
Logo
12:45 p.m. - 5:00 p.m.VTE-YUL
39h 15m2 stops
C$ 1,664
Find Deal
Tue, 20 Jan - Fri, 17 Apr
China Eastern Logo
4:25 p.m. - 9:10 a.m.YYZ-VTE
53h 45m2 stops
China Eastern Logo
1:00 a.m. - 1:25 p.m.VTE-YYZ
24h 25m1 stop
C$ 1,861China Eastern
Find Deal
Sat, 1 Nov - Fri, 28 Nov

China Eastern flights from Region of Ontario to Vientiane

Our best China Eastern deals on Region of Ontario to Vientiane flight tickets
China Eastern
6 Sep
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
39h 50m
3 stops
VTE9:35 a.m.Vientiane Wattay
5 Dec
VTE1:00 a.m.Vientiane Wattay
35h 33m
2 stops
YUL12:33 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,458
Find similar
China Eastern
1 Nov
YYZ4:25 p.m.Toronto Pearson Intl
53h 45m
2 stops
VTE9:10 a.m.Vientiane Wattay
28 Nov
VTE1:00 a.m.Vientiane Wattay
24h 25m
1 stop
YYZ1:25 p.m.Toronto Pearson Intl
C$ 1,861
Find similar
China Eastern
1 Nov
YYZ4:25 p.m.Toronto Pearson Intl
38h 15m
2 stops
VTE5:40 p.m.Vientiane Wattay
29 Nov
VTE6:40 p.m.Vientiane Wattay
54h 45m
2 stops
YYZ1:25 p.m.Toronto Pearson Intl
C$ 1,868
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 31 July 2025.
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

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

6:45 a.m.-12:05 a.m.

2 stops30h 20m

Vientiane Wattay

Fri 5/12

1:00 a.m.-12:33 a.m.

2 stops35h 33m

C$ 1,392

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

6:45 a.m.-9:35 a.m.

3 stops39h 50m

Vientiane Wattay

Fri 5/12

1:00 a.m.-12:33 a.m.

2 stops35h 33m

C$ 1,458

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

6:00 p.m.-4:50 p.m.

2 stops35h 50m

Vientiane Wattay

Sun 7/9

12:30 p.m.-5:00 p.m.

2 stops39h 30m

C$ 1,512

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

6:00 p.m.-4:50 p.m.

2 stops35h 50m

Vientiane Wattay

Sun 7/9

12:30 p.m.-5:00 p.m.

3 stops39h 30m

C$ 1,535

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

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

2 stops38h 15m

Vientiane Wattay

Sat 6/12

12:35 p.m.-9:00 p.m.

2 stops44h 25m

C$ 1,581

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

12:35 p.m.-11:00 p.m.

1 stop23h 25m

Vientiane Wattay

Sat 6/12

12:35 p.m.-5:03 p.m.

2 stops40h 28m

C$ 1,630

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

9:15 a.m.-11:00 p.m.

2 stops26h 45m

Vientiane Wattay

Mon 10/11

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

2 stops32h 30m

C$ 1,639

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

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

2 stops59h 30m

Vientiane Wattay

Fri 17/4

12:45 p.m.-5:00 p.m.

2 stops39h 15m

C$ 1,640

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

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

3 stops59h 30m

Vientiane Wattay

Fri 17/4

12:45 p.m.-5:00 p.m.

2 stops39h 15m

C$ 1,664

TorontoVientiane

YYZ - VTE

YYZVTE

Toronto Pearson Intl

Sat 1/11

4:25 p.m.-9:10 a.m.

2 stops53h 45m

Vientiane Wattay

Fri 28/11

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

1 stop24h 25m

C$ 1,861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Vientiane from

How to get the cheapest flight ticket from Region of Ontario to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Vientiane?

On average, the least expensive day to fly to Vientiane from Region of Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 1,761. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 2,459. These prices are subject to change though, so be sure to set up a Price Alert for flights to Vientiane.

What is the cheapest time of day to depart on your flight to Vientiane?

According to our data, the cheapest time of day to fly to Vientiane is in the morning. momondo users have found flights departing from Region of Ontario to Vientiane in the morning for as low as C$ 1,758. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around C$ 2,560. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Region of Ontario to Vientiane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Vientiane

Best price found

C$ 775

Fastest flight time

20h 40m

Direct flights

None

Airports in Vientiane

1 airport
The best one-way flight to Vientiane from Region of Ontario in the past 72 hours is C$ 775. The best round-trip flight deal from Region of Ontario to Vientiane found on momondo in the last 72 hours is C$ 1,392.
The fastest flight from Region of Ontario to Vientiane takes 20h 40m
There are no direct flights from Region of Ontario to Vientiane. Popular non-direct routes for this connection are Toronto Pearson Intl Airport - Vientiane Wattay Airport, Toronto Island Airport - Vientiane Wattay Airport and Montreal Pierre Elliott Trudeau Intl Airport - Vientiane Wattay Airport.
There is 1 airport near Vientiane: Vientiane Wattay (VTE)
Search flight deals

  • When did momondo last update prices for flights from Ontario to Vientiane Wattay Airport?

    Prices for flights from Ontario to Vientiane Wattay Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Vientiane Wattay Airport?

  • How old do you have to be to fly from Ontario to Vientiane Wattay Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The travel and health documents you'll need for your trip to Vientiane Wattay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vientiane Wattay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Vientiane

Compare and see reviews for airlines that fly from Region of Ontario to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom C$ 1,241Free CancellationRating
7.2
158 reviews
Search China Eastern flights
Air CanadaPriceFrom C$ 1,592Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Vientiane?

It is quick and easy to find Ontario to Vientiane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vientiane that suits you.

Can I find flights from Ontario to Vientiane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vientiane from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Vientiane?

momondo provides multiple filters to help you find the best flight to Vientiane from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Vientiane right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Vientiane flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Vientiane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/8
Tue 12/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Laos

Airports servicing Laos

Luang Prabang Airport