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Cheap flights from Ottawa to Vientiane from C$ 1,861

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 26/1. 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

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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
5:50 p.m. - 12:25 a.m.
YOW
-
VTE
42h 35m2 stops
Multiple Airlines Logo
1:25 a.m. - 3:45 p.m.
VTE
-
YOW
50h 20m2 stops
C$ 1,861Multiple Airlines
Mon, 26 Jan - Mon, 2 Mar
Multiple Airlines Logo
4:40 p.m. - 11:10 a.m.
YOW
-
VTE
30h 30m3 stops
Multiple Airlines Logo
8:30 p.m. - 4:59 p.m.
VTE
-
YOW
32h 29m3 stops
C$ 1,912Multiple Airlines
Mon, 26 Jan - Tue, 3 Mar
Multiple Airlines Logo
7:45 a.m. - 12:25 a.m.
YOW
-
VTE
28h 40m2 stops
Multiple Airlines Logo
1:05 a.m. - 12:41 a.m.
VTE
-
YOW
35h 36m3 stops
C$ 2,563Multiple Airlines
Mon, 26 Jan - Mon, 2 Mar
China Eastern Logo
5:40 a.m. - 9:35 a.m.
YOW
-
VTE
40h 55m3 stops
China Eastern Logo
6:50 p.m. - 12:39 a.m.
VTE
-
YOW
64h 49m3 stops
C$ 2,643China Eastern
Fri, 27 Mar - Mon, 13 Apr
Multiple Airlines Logo
7:45 a.m. - 12:25 a.m.
YOW
-
VTE
29h 40m2 stops
Multiple Airlines Logo
3:50 p.m. - 3:53 p.m.
VTE
-
YOW
35h 03m3 stops
C$ 3,398Multiple Airlines
Fri, 27 Mar - Mon, 13 Apr
Multiple Airlines Logo
7:45 a.m. - 12:25 a.m.
YOW
-
VTE
29h 40m2 stops
Multiple Airlines Logo
6:45 p.m. - 8:14 a.m.
VTE
-
YOW
48h 29m2 stops
C$ 3,995Multiple Airlines
Fri, 27 Mar - Mon, 13 Apr

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 16 December 2025.
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

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Mon 26/1

5:50 p.m.-12:25 a.m.

2 stops42h 35m

Vientiane Wattay

Mon 2/3

1:25 a.m.-3:45 p.m.

2 stops50h 20m

C$ 1,861

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Mon 26/1

4:40 p.m.-11:10 a.m.

3 stops30h 30m

Vientiane Wattay

Tue 3/3

8:30 p.m.-4:59 p.m.

3 stops32h 29m

C$ 1,912

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Mon 26/1

7:45 a.m.-12:25 a.m.

2 stops28h 40m

Vientiane Wattay

Mon 2/3

1:05 a.m.-12:41 a.m.

3 stops35h 36m

C$ 2,563

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Fri 27/3

5:40 a.m.-9:35 a.m.

3 stops40h 55m

Vientiane Wattay

Mon 13/4

6:50 p.m.-12:39 a.m.

3 stops64h 49m

C$ 2,643

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Fri 27/3

7:45 a.m.-12:25 a.m.

2 stops29h 40m

Vientiane Wattay

Mon 13/4

3:50 p.m.-3:53 p.m.

3 stops35h 03m

C$ 3,398

OttawaVientiane

YOW - VTE

YOWVTE

Ottawa

Fri 27/3

7:45 a.m.-12:25 a.m.

2 stops29h 40m

Vientiane Wattay

Mon 13/4

6:45 p.m.-8:14 a.m.

2 stops48h 29m

C$ 3,995

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

40h 55m

Direct flights

None
The fastest flight from Ottawa to Vientiane takes 40h 55m
There are no direct flights from Ottawa to Vientiane. There are no popular flight routes from Ottawa to Vientiane.
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  • 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 40h 55m 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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