Cheap flights from Phoenix, AZ to Vientiane, Laos
Flights starting at $737. Choose between Frontier Airlines, Lao Airlines, or Thai AirAsia to find the best price.
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Tips to know when travelling to Vientiane
Cheapest one-way trip | $737 |
---|---|
Cheapest round-trip | $1,411 |
Average round-trip | $1,722 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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Travelers usually depart from Phoenix Sky Harbor International, or Phoenix–Mesa Gateway when they travel from Phoenix to Vientiane. The most popular airlines for this route are Frontier Airlines, Lao Airlines, Thai AirAsia, Thai Airways, and Alaska Airlines. Phoenix and Vientiane have 160 direct flights per week.
Check-in for a flight from Phoenix to Vientiane
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Lao Airlines | LAO | QV | Yes | 0 0 |
Thai AirAsia | AIQ | FD | No | 0 0 |
Thai Airways | THA | TG | No | 0 0 |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Vientiane
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 28°C | 17°C |
February | 32°C | 20°C |
March | 35°C | 23°C |
April | 36°C | 25°C |
May | 34°C | 25°C |
June | 31°C | 25°C |
July | 30°C | 24°C |
August | 30°C | 24°C |
September | 30°C | 23°C |
October | 30°C | 22°C |
November | 30°C | 20°C |
December | 28°C | 17°C |
14 day forecast
Frequently asked questions
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Flights to Vientiane
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