Vientiane to Kathmandu flights

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Lowest observed

€268

Average observed

€381

Cheapest month

January 2027

Last checked

13 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €268

Lowest observed

14 Jan 2027

1 stop · One way

Cheapest observed day · Last checked: 6 Oct 2026

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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.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Lowest observed: €268, departing 14 Jan 2027 (Last checked: 6 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 14Check live prices for this route
Airlines seen: China Southern, Thai Airways
Typical journey time: 7h 40m

Short answer

We have seen China Southern fares from Vientiane to Kathmandu. The lowest fare our own searches returned is €268, seen on 6 Oct 2026. The average across the fares we caught is €381. January 2027 is the cheapest month in our observations, at €268. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Vientiane to Kathmandu. Prices move often, so pick your dates to see the latest options.

Route distance: 2,075 km
Typical journey time: 7h 40m
Airlines seen: China Southern, Thai Airways
Seen on fares with a connection: China Southern, Thai Airways

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

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Wattay International Airport (VTE) → Vientiane, city gazetteer reference point (17.9757, 102.6331): ≈ 7 km.
Tribhuvan International Airport (KTM) → Kathmandu, city gazetteer reference point (27.7172, 85.3240): ≈ 4 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 fare by departure month

Cheapest month from Vientiane to Kathmandu: November 2026, from €309 (checked 6 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
October 2026	€408	3
November 2026	€309	5

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Lowest fare by days before departure

Lowest fare from Vientiane to Kathmandu by days until departure (61 days or more): €268 (checked 6 Oct 2026).

Lowest fare by days before departure
Days before departure	Lowest fare	Priced days
8 to 30 days	€408	7
61 days or more	€268	6

One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.

Fares for different departure dates, checked now; not a guide to when to book.

Lowest one-way fare we saw per airline

Cheapest airline from Vientiane to Kathmandu: Thai Airways, from €317 (checked 7 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Thai Airways	€317Mar 14, 2027	6
China Southern	€337Dec 16, 2026	6

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.