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Cheap flights from Ottawa to Vientiane from C$ 1,709

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Vientiane departing on 19/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Ottawa to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:00 a.m. - 11:50 p.m.
YOW
-
VTE
31h 50m
2 stops
Multiple Airlines Logo
12:50 a.m. - 10:10 p.m.
VTE
-
YOW
32h 20m
2 stops
C$ 1,709Multiple Airlines
Wed, 19 Aug - Mon, 31 Aug
Multiple Airlines Logo
7:15 a.m. - 11:50 p.m.
YOW
-
VTE
29h 35m
2 stops
Multiple Airlines Logo
12:35 p.m. - 6:45 a.m.
VTE
-
YOW
53h 10m
2 stops
C$ 1,713Multiple Airlines
Wed, 8 Apr - Wed, 29 Apr
Multiple Airlines Logo
6:05 p.m. - 11:50 p.m.
YOW
-
VTE
42h 45m
2 stops
Multiple Airlines Logo
12:35 p.m. - 3:46 p.m.
VTE
-
YOW
39h 11m
2 stops
C$ 1,906Multiple Airlines
Sun, 6 Sep - Mon, 15 Feb
Multiple Airlines Logo
6:05 p.m. - 11:50 p.m.
YOW
-
VTE
42h 45m
2 stops
Multiple Airlines Logo
12:35 p.m. - 3:46 p.m.
VTE
-
YOW
39h 11m
2 stops
C$ 1,953Multiple Airlines
Sun, 6 Sep - Thu, 28 Jan
Multiple Airlines Logo
6:05 p.m. - 11:50 p.m.
YOW
-
VTE
42h 45m
2 stops
Multiple Airlines Logo
8:30 p.m. - 4:58 a.m.
VTE
-
YOW
44h 28m
2 stops
C$ 1,968Multiple Airlines
Sun, 6 Sep - Tue, 16 Feb
Multiple Airlines Logo
5:00 a.m. - 11:50 p.m.
YOW
-
VTE
31h 50m
2 stops
Multiple Airlines Logo
8:30 p.m. - 3:46 p.m.
VTE
-
YOW
31h 16m
2 stops
C$ 1,990Multiple Airlines
Wed, 9 Sep - Mon, 1 Feb
Multiple Airlines Logo
6:55 a.m. - 11:50 p.m.
YOW
-
VTE
29h 55m
2 stops
Multiple Airlines Logo
8:30 p.m. - 3:46 p.m.
VTE
-
YOW
31h 16m
2 stops
C$ 2,003Multiple Airlines
Mon, 7 Sep - Sun, 14 Feb
Multiple Airlines Logo
6:55 a.m. - 11:50 p.m.
YOW
-
VTE
29h 55m
2 stops
Multiple Airlines Logo
8:30 p.m. - 4:58 a.m.
VTE
-
YOW
44h 28m
2 stops
C$ 2,017Multiple Airlines
Tue, 8 Sep - Sat, 13 Feb
Multiple Airlines Logo
10:05 p.m. - 11:50 p.m.
YOW
-
VTE
38h 45m
2 stops
Multiple Airlines Logo
12:50 a.m. - 6:00 a.m.
VTE
-
YOW
40h 10m
2 stops
C$ 2,033Multiple Airlines
Sat, 2 May - Fri, 15 May
Multiple Airlines Logo
6:05 p.m. - 11:50 p.m.
YOW
-
VTE
42h 45m
2 stops
Multiple Airlines Logo
8:30 p.m. - 4:58 a.m.
VTE
-
YOW
44h 28m
2 stops
C$ 2,052Multiple Airlines
Tue, 8 Sep - Tue, 26 Jan

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa 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 14 March 2026.
Use the filters below to find and compare flights from Ottawa to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Wed 19/8

5:00 a.m.-11:50 p.m.

2 stops31h 50m

Vientiane Wattay

Mon 31/8

12:50 a.m.-10:10 p.m.

2 stops32h 20m

C$ 1,709

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Wed 8/4

7:15 a.m.-11:50 p.m.

2 stops29h 35m

Vientiane Wattay

Wed 29/4

12:35 p.m.-6:45 a.m.

2 stops53h 10m

C$ 1,713

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Sun 6/9

6:05 p.m.-11:50 p.m.

2 stops42h 45m

Vientiane Wattay

Mon 15/2

12:35 p.m.-3:46 p.m.

2 stops39h 11m

C$ 1,906

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Sun 6/9

6:05 p.m.-11:50 p.m.

2 stops42h 45m

Vientiane Wattay

Thu 28/1

12:35 p.m.-3:46 p.m.

2 stops39h 11m

C$ 1,953

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Sun 6/9

6:05 p.m.-11:50 p.m.

2 stops42h 45m

Vientiane Wattay

Tue 16/2

8:30 p.m.-4:58 a.m.

2 stops44h 28m

C$ 1,968

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Wed 9/9

5:00 a.m.-11:50 p.m.

2 stops31h 50m

Vientiane Wattay

Mon 1/2

8:30 p.m.-3:46 p.m.

2 stops31h 16m

C$ 1,990
Quickest round-trip

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Mon 7/9

6:55 a.m.-11:50 p.m.

2 stops29h 55m

Vientiane Wattay

Sun 14/2

8:30 p.m.-3:46 p.m.

2 stops31h 16m

C$ 2,003

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Tue 8/9

6:55 a.m.-11:50 p.m.

2 stops29h 55m

Vientiane Wattay

Sat 13/2

8:30 p.m.-4:58 a.m.

2 stops44h 28m

C$ 2,017

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Sat 2/5

10:05 p.m.-11:50 p.m.

2 stops38h 45m

Vientiane Wattay

Fri 15/5

12:50 a.m.-6:00 a.m.

2 stops40h 10m

C$ 2,033

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Tue 8/9

6:05 p.m.-11:50 p.m.

2 stops42h 45m

Vientiane Wattay

Tue 26/1

8:30 p.m.-4:58 a.m.

2 stops44h 28m

C$ 2,052

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Ottawa to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Vientiane (YOW to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Vientiane

Fastest flight time

28h 10m

Direct flights

None
The fastest flight from Ottawa to Vientiane takes 28h 10m
There are no direct flights from Ottawa to Vientiane. There are no popular flight routes from Ottawa to Vientiane.
Search flight deals

  • How far is Ottawa to Vientiane Wattay by plane?

    Ottawa and Vientiane Wattay are 12956.1 km apart from one another. Typically, this will take 28h 10m by plane in normal conditions.

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

    Prices for flights from Ottawa Airport to Vientiane Wattay Airport were last updated today.

  • How old do you have to be to fly from Ottawa Airport 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 Ottawa Airport to Vientiane Wattay Airport.

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

    The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Ottawa to Vientiane?

    Confirm your travel details to search for the latest offers for flights from Ottawa to Vientiane. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Ottawa to Vientiane with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Vientiane. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Vientiane from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Vientiane.

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

Of course. momondo tracks the price of Ottawa to Vientiane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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