Cheap flights from Harlingen, TX to Vientiane, Laos

Choose between Sun Country Airlines, Korean Air, or Qatar Airways to find the best price

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How much do flights to Vientiane cost?

Most popular airline

Key info about flying to Vientiane

Depart from
Valley International
Arrive to
Wattay International
Average flights per week
12
Flight distance

Great deals from Harlingen to Vientiane

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Check-in for a flight from Harlingen to Vientiane

NameCarrier codeIATA CodePassport needed during booking
Sun Country AirlinesSCXSYYes
Korean AirKALKEYes
Qatar AirwaysQTRQRYes
Air BusanABLBXYes
Lao AirlinesLAOQVYes

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

Sunday
2 Mar
81%
37°C24°C
9 Mar
27°C17°C
Monday
3 Mar
38°C24°C
10 Mar
30°C15°C
Tuesday
4 Mar
40°C24°C
11 Mar
32°C17°C
Wednesday
5 Mar
39°C24°C
12 Mar
36°C21°C
Thursday
6 Mar
39°C25°C
13 Mar
37°C25°C
Friday
7 Mar
30°C23°C
14 Mar
39°C25°C
Saturday
8 Mar
25°C19°C
15 Mar
40°C27°C
The most popular airlines for this route are Sun Country Airlines, Korean Air, Qatar Airways, Air Busan, and Lao Airlines. Harlingen and Vientiane have 12 direct flights per week.

Frequently asked questions

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What time do nonstop (direct) flights between Harlingen and Vientiane arrive?
What time do flights between Harlingen and Vientiane depart?
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