Your next trip, last seen at €136
Lowest observedChina Southern · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €136, departing 9 Feb 2027 (Last checked: 16 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- AirAsia, China Eastern, China Southern, Hainan Airlines, Thai AirAsia, Thai Lion Air
- Typical journey time
- 10h
About this route
Explore the fares we observed from Changsha to Vientiane. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,551 km
- Typical journey time
- 10h
- Seen on fares with a connection
- China Southern, Hainan Airlines, Thai AirAsia, China Eastern, Thai Lion Air, AirAsia
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Changsha Huanghua International Airport (CSX) → Changsha, city gazetteer reference point (28.2282, 112.9388): ≈ 28 km.
- Wattay International Airport (VTE) → Vientiane, city gazetteer reference point (17.9757, 102.6331): ≈ 7 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Changsha to Vientiane: China Southern, from €136 (checked 16 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| China Southern | €136Feb 9, 2027 | 62 |
| Hainan Airlines | €137Nov 10, 2026 | 31 |
| China Eastern | €175Nov 22, 2026 | 4 |
| AirAsia | €211Jan 6, 2027 | 3 |
| Thai AirAsia | €214Feb 12, 2027 | 5 |
| Thai Lion Air | €232Jan 27, 2027 | 5 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Changsha to Vientiane?
The lowest fare Routavio has observed is €136, found on 16 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Changsha to Vientiane?
In our observations February 2027 is the cheapest month so far, at €136.
Are there direct flights from Changsha to Vientiane?
Our data holds no non-stop flight from Changsha to Vientiane. The fares on this page include at least one stop.
Which airlines fly from Changsha to Vientiane?
Routavio has seen these carriers on the route: AirAsia, China Eastern, China Southern, Hainan Airlines, Thai AirAsia, Thai Lion Air.
How long does the flight from Changsha to Vientiane take?
Across the 116 fares Routavio observed, the average journey time is 12h 48m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Changsha to Vientiane fares were non-stop?
None of the 116 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Changsha to Vientiane?
Cheapest airline from Changsha to Vientiane: China Southern, from €136 (checked 16 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 23 Oct 2026