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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Vientiane from C$ 917

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — VTE
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Vientiane

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Vientiane
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sun 14/127:30 a.m.YUL - VTE
2 stops40h 30mMultiple Airlines
Sat 7/31:25 a.m.VTE - YUL
2 stops53h 00mMultiple Airlines
Deal found 11/12C$ 2,358
Wed 24/128:50 p.m.YUL - VTE
2 stops25h 55mMultiple Airlines
Fri 16/12:50 p.m.VTE - YUL
2 stops59h 15mMultiple Airlines
Deal found 11/12C$ 3,671

Find flight deals from Pierre Elliott Trudeau Intl to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

C$ 1,452

One-way from

C$ 917
8/3-15/5
  • 8/3-15/5
  • 4 total stops
  • 78h 18m total
  • Montreal to Vientiane
Search Deals
6/4
  • 6/4
  • 3 total stops
  • 34h 10m total
  • Montreal to Vientiane
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Vientiane that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Vientiane

Route

Depart

Return

Price

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

10:30 p.m.-12:25 a.m.

2 stops38h 55m

Vientiane Wattay

Fri 15/5

12:35 p.m.-4:58 p.m.

2 stops39h 23m

C$ 1,452

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

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

2 stops42h 00m

Vientiane Wattay

Tue 3/3

1:25 a.m.-7:25 p.m.

2 stops54h 00m

C$ 1,477

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

7:30 a.m.-12:00 p.m.

2 stops40h 30m

Vientiane Wattay

Sun 8/3

1:25 a.m.-5:00 p.m.

2 stops50h 35m

C$ 1,495

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

7:30 a.m.-12:00 p.m.

2 stops40h 30m

Vientiane Wattay

Mon 16/3

1:25 a.m.-7:25 p.m.

2 stops53h 00m

C$ 1,499

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

2 stops34h 35m

Vientiane Wattay

Sun 8/3

1:25 a.m.-5:00 p.m.

2 stops50h 35m

C$ 1,545

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

7:30 a.m.-12:25 a.m.

2 stops28h 55m

Vientiane Wattay

Thu 26/2

1:25 a.m.-9:14 p.m.

2 stops31h 49m

C$ 1,554

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

7:30 a.m.-12:25 a.m.

2 stops28h 55m

Vientiane Wattay

Thu 19/2

12:35 p.m.-7:25 p.m.

2 stops42h 50m

C$ 1,598

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:30 a.m.-12:25 a.m.

2 stops28h 55m

Vientiane Wattay

Fri 20/2

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

2 stops44h 25m

C$ 1,598

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

7:30 a.m.-12:25 a.m.

2 stops28h 55m

Vientiane Wattay

Thu 19/2

12:35 p.m.-7:25 p.m.

2 stops42h 50m

C$ 1,598

MontrealVientiane

YUL - VTE

YULVTE

Montreal Pierre Elliott Trudeau Intl

Sat 14/3

10:30 p.m.-12:25 a.m.

2 stops38h 55m

Vientiane Wattay

Wed 1/4

12:35 p.m.-5:05 p.m.

2 stops39h 30m

C$ 1,647

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 13 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Pierre Elliott Trudeau Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Vientiane, you will be flying into Wattay. Vientiane Wattay (VTE) is just 4.6 km from the centre of the city. Wattay is the only Vientiane airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Vientiane Wattay from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Vientiane that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Vientiane?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Vientiane?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Vientiane with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Vientiane, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Vientiane become cheaper?

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