Cheap flights from Ontario, CA to Vientiane

Flights starting at £675. Choose between China Airlines, Lao Airlines, or Frontier Airlines to find the best price.

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How much do flights to Vientiane cost?

Key info about flying to Vientiane

Depart from
Ontario International
Arrive to
Wattay International
Average flights per week
160
Flight distance

Check-in for a flight from Ontario to Vientiane

NameCarrier codeIATA CodePassport needed during booking
China AirlinesCALCIYes
Lao AirlinesLAOQVYes
Frontier AirlinesFFTF9No
VietJet AirVJCVJYes
Thai AirAsiaAIQFDNo

Weather in Vientiane

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January28°C17°C
February32°C20°C
March35°C23°C
April36°C25°C
May34°C25°C
June31°C25°C
July30°C24°C
August30°C24°C
September30°C23°C
October30°C22°C
November30°C20°C
December28°C17°C
Hottest Month
36°C
April
Coldest month
17°C
January
Sunny days
241
days per year

14 day forecast

Thursday
5 Dec
31°C20°C
12 Dec
31°C20°C
Friday
6 Dec
31°C21°C
13 Dec
29°C18°C
Saturday
7 Dec
31°C20°C
14 Dec
27°C16°C
Sunday
8 Dec
30°C23°C
15 Dec
28°C17°C
Monday
9 Dec
29°C17°C
16 Dec
27°C17°C
Tuesday
10 Dec
29°C19°C
17 Dec
27°C14°C
Wednesday
11 Dec
31°C20°C
18 Dec
28°C16°C
The most popular airlines for this route are China Airlines, Lao Airlines, Frontier Airlines, VietJet Air, and Thai AirAsia. Ontario and Vientiane have 160 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Ontario?
What are the most popular routes to and from Vientiane?
What airports are near Ontario?
What airports are near Vientiane?
Which airlines fly between Ontario and Vientiane?
When's the best time to travel between Ontario and Vientiane?
What flights operate between Ontario and Vientiane?
How many airports are there near Ontario?
How many airports are there near Vientiane?
What time do nonstop (direct) flights between Ontario and Vientiane depart?
What time do nonstop (direct) flights between Ontario and Vientiane arrive?
What time do flights between Ontario and Vientiane depart?
What time do flights between Ontario and Vientiane arrive?

Explore alternative trips

Flights from Ontario

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Popular routes

The nearest countries with flights to Vientiane

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Other destination countries from Ontario

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