There are most likely no direct flights on the Haikou — Vientiane route
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The cost of a one-way flight from Haikou to Vientiane ranges from $146 (October 2026) to $169 (December 2026). On average, the ticket price is about $158–$169.
A non-stop flight is the most convenient and comfortable way to fly from Haikou to Vientiane, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Haikou — Vientiane route
All airports
Haikou — Vientiane
02/20/2027
Departure
Direct flight
HU461
starting at $202
Haikou — Vientiane
02/27/2027
Departure
Direct flight
HU461
starting at $202
Haikou — Vientiane
01/07/2027
Departure
Direct flight
HU461
starting at $208
starting at $202
starting at $162
Flights from Haikou to Vientiane are operated by several airlines — Hainan Airlines and China Southern Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $162, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Haikou to Vientiane according to data for the last 48 hours costs $162
Often the best time to buy tickets from Haikou to Vientiane is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Haikou to Vientiane can be found flying in these months: October, December.
The fastest flights from Haikou to Vientiane start from 17 hours 30 minutes in the air.
The following airlines operate direct flights on the route Haikou — Vientiane: Hainan Airlines
The cheapest one-way flight from Haikou to Vientiane departs on 02/19/2027, is operated by China Southern Airlines and costs $162
The cheapest roundtrip flight from Haikou to Vientiane departs on 12/18/2026, is operated by China Southern Airlines and costs $282
Fastest flight from Haikou to Vientiane takes 17h 30m
There are direct flights on this route 2 days a week: Th and Sa
The distance between Haikou and Vientiane is 827km (513 miles). There are 3 direct flights from Haikou to Vientiane. The time difference between Haikou and Vientiane is 1h. Flights from Haikou begin at 7:40 PM. The latest flight from Haikou departs at 7:40 PM
We couldn't find any special offers for flights from Haikou to Vientiane