There are most likely no direct flights on the Chengdu — Vientiane route
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In different months, ticket prices from Chengdu to Vientiane vary: minimum — $153 (December 2026), maximum — $168 (February 2027). Typically, the flight costs $159–$164.
A non-stop flight is the most convenient and comfortable way to fly from Chengdu 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.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flight prices from Chengdu to Vientiane barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in October 2026–December 2026 (averaging $153) and slightly more in January 2027–February 2027 ($166). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 8%. Book whenever it's convenient.
Monthly price variation is just 4.2%. Ticket costs on this route are among the most predictable.
There are most likely no direct flights on the Chengdu — Vientiane route
All airports
We couldn't find any special offers for flights from Chengdu to Vientiane
Chengdu — Vientiane
01/03/2027
Departure
Direct flight
3U3927
starting at $193
Chengdu — Vientiane
01/05/2027
Departure
Direct flight
3U3927
starting at $193
Chengdu — Vientiane
11/15/2026
Departure
Direct flight
3U3927
starting at $199
Chengdu — Vientiane
11/14/2026
Departure
Direct flight
3U3927
starting at $200
Chengdu — Vientiane
11/16/2026
Departure
Direct flight
3U3927
starting at $199
Chengdu — Vientiane
04/28/2027
Departure
Direct flight
3U3927
starting at $2,534
starting at $193
starting at $157
starting at $162
starting at $164
The route Chengdu — Vientiane is served by many carriers — 4 in total, including Sichuan Airlines, Hainan Airlines, China Southern Airlines, and China Eastern Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $157) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest flight ticket from Chengdu to Vientiane according to data for the last 48 hours costs $157
Often the best time to buy tickets from Chengdu to Vientiane is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chengdu to Vientiane can be found flying in these months: December, October, January.
The fastest flights from Chengdu to Vientiane start from 5 hours in the air.
The following airlines operate direct flights on the route Chengdu — Vientiane: Sichuan Airlines
The cheapest one-way flight from Chengdu to Vientiane departs on 01/05/2027, is operated by Hainan Airlines and costs $157
The cheapest roundtrip flight from Chengdu to Vientiane departs on 12/24/2026, is operated by China Southern Airlines and costs $300
Fastest flight from Chengdu to Vientiane takes 5 hours
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Sa
The distance between Chengdu and Vientiane is 1408km (873 miles). There are 5 direct flights from Chengdu to Vientiane. The time difference between Chengdu and Vientiane is 1h. Flights from Chengdu begin at 10:45 PM. The latest flight from Chengdu departs at 10:45 PM
