Cheap flights from Harlingen, TX to Vientiane, Laos
Choose between American Airlines, Korean Air, or Lao Airlines to find the best price
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Tips to know when travelling to Vientiane
Most popular airline | American Airlines |
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The most popular airlines for this route are American Airlines, Korean Air, Lao Airlines, Jeju Air, and Jin Air. Harlingen and Vientiane have 155 direct flights per week.
Check-in for a flight from Harlingen to Vientiane
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | No | No |
Korean Air | KAL | KE | Yes | 0 0 |
Lao Airlines | LAO | QV | Yes | 0 0 |
Jeju Air | JJA | 7C | No | No |
Jin Air | JNA | LJ | Yes | 0 0 |
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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