Chiang Mai to Kathmandu flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Chiang Mai to Kathmandu is €206 (checked on 3 Nov 2026).

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Lowest observed
€206
Average observed
€248
Cheapest month
November 2026
Last checked
3 Nov 2026
Observed fares. Prices may change.

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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

One-way fare · No data: click and we will search
Lowest observed
€206, departing 23 Nov 2026 (Last checked: 3 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 7Check live prices for this route
Round trip
€446, departing 22 Dec 2026, back 7 Jan 2027 (Last checked: 3 Nov 2026)
Airlines seen
Air India, AirAsia, China Eastern, China Southern, Nepal Airlines, Thai AirAsia, Thai Airways, Thai Vietjet Air (8)
Typical journey time
16h 35m

Chiang Mai → KathmanduMon 23 Nov 2026 · €206Last checked: 3 Nov 2026

About this route

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

Route distance
1,708 km
Typical journey time
16h 35m
Seen on fares with a connection
Thai Vietjet Air, Thai AirAsia, Air India, 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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The price is final on the provider's site, where your booking is completed.
How our prices work
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Price alert for Chiang Mai → Kathmandu

If the observed fare for this date drops, we will email you. At most one message a day.

Airport to city: straight-line distance

  • Chiang Mai International Airport (CNX) → Chiang Mai, city gazetteer reference point (18.7953, 98.9620): ≈ 3 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.

Frequently asked

How much is a flight from Chiang Mai to Kathmandu?

The lowest fare Routavio has observed is €206, found on 3 Nov 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Chiang Mai to Kathmandu?

In our observations November 2026 is the cheapest month so far, at €206.

Are there direct flights from Chiang Mai to Kathmandu?

Our data holds no non-stop flight from Chiang Mai to Kathmandu. The fares on this page include at least one stop.

Which airlines fly from Chiang Mai to Kathmandu?

Routavio has seen these carriers on the route: Air India, AirAsia, China Eastern, China Southern, Nepal Airlines, Thai AirAsia, Thai Airways, Thai Vietjet Air (8).

How long does the flight from Chiang Mai to Kathmandu take?

Across the 71 fares Routavio observed, the average journey time is 16h 09m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Chiang Mai to Kathmandu fares were non-stop?

None of the 78 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How much is a round trip from Chiang Mai to Kathmandu?

Cheapest round trip: €446, departing 22 Dec 2026, back 7 Jan 2027 (checked 3 Nov 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio

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Recently observed fares. Prices may change.

About these prices
Fares are observed at trusted providers and refreshed regularly. They can change at any time and may not include extras.
Data and updates
Last checked 3 Nov 2026. Availability and fares must be confirmed when you search.
Your booking
When you book, the price is confirmed with the provider. Booking is completed on their site; we do not process payments.