Cheap flights from Haikou to Vientiane
Cheapest current fares: $147 in September 2026, 858 km direct flight in ~1h 1m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Haikou (HAK) to Vientiane (VTE). Refreshed daily.
Haikou (HAK) → Vientiane (VTE)
- September 2026 $147
- August 2026 $154
- December 2026 $171
- January 2027 $241
Frequently asked questions
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What is the cheapest month to fly from Haikou to Vientiane?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Haikou (HAK) to Vientiane (VTE), with fares starting from $147.
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What is the lowest current fare from HAK to VTE?
The lowest currently-listed fare from Haikou (HAK) to Vientiane (VTE) is $147 on 2026-09-08.
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How long is the flight from Haikou to Vientiane?
Direct flights from HAK to VTE cover approximately 858 km (533 miles), with an estimated flight time of 1h 1m. Operating airlines: HU.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.