On this page, you can find and book flights from Chengdu to Vientiane. Flights covering the 1,403 km distance operate regularly, with an average of about 3 flights per week.
The main carrier on this route is Sichuan Airlines (3U). Ticket prices change constantly, so we recommend using the low-price calendar and price charts. It's also a good idea to check out how to get to Chengdu Airport and transfer options from Vientiane Airport.
Below is a calendar of the lowest flight ticket prices for Chengdu — Vientiane by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $145 in ,, and the most expensive are around $172 in b. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Chengdu → Vientiane, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $326 | high | May | $326 | high | Sep | $256 | medium |
| Feb | $339 | high | Jun | $268 | medium | Oct | $339 | high |
| Mar | $268 | medium | Jul | $313 | high | Nov | $230 | low |
| Apr | $281 | medium | Aug | $313 | high | Dec | $256 | medium |
Some values are estimated based on seasonality.
Weather conditions in Vientiane are heavily influenced by the monsoon season. April is the hottest month, with an average maximum temperature of 35.6°C, while the period from June to September is characterized by heavy rainfall, peaking in August (379.93 mm).
From a budget perspective, the most affordable month to fly from Chengdu is September, with prices starting $149. The highest fares are usually seen in November — $172 per ticket.
The best time for a trip is considered to be October: during this period, rainy days become less frequent, and flight costs remain affordable — $150. It is better to avoid the heavy rain periods of July and August due to high humidity.
Regular flights between the cities are provided by Sichuan Airlines (3U), which operates an average of 3 flights per week. Direct flights are available on this route, significantly reducing travel time compared to connecting options. A detailed schedule by day of the week and the latest offers from the carrier are shown in the list below; you can click on the airline's card to view more details.
Flights Chengdu — Vientiane depart from Chengdu Tianfu and Chengdu Shuangliu International Airport and arrive at Wattay International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is approximately 1,403 km. The average flight time for a direct flight is between 1 hour 45 minutes and 2 hours.
The main carrier operating regular flights from Chengdu to Vientiane is Sichuan Airlines (3U).
Yes, there are direct flights on this route, operating about 3 times a week.
Flight prices depend on the season and booking time. You can check the current minimum for your dates in the low-price calendar on this page.
Flights from Chengdu arrive at Vientiane's international airport — Wattay (VTE).
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