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386 € Cheap Flights from Chiang Mai to Kathmandu

Compare Chiang Mai to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

Book the best Kathmandu fare with no extra fees

Flight deals from Chiang Mai to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to Kathmandu Airport? If you want to travel next month, return fares start from 496 €. Find the lowest prices on one-way and return tickets right here.
Kathmandu.386 € per passenger.Departing Mon, 7 Sep, returning Mon, 14 Sep.Return flight with Nok Air and Thai LionAir.Outbound indirect flight with Nok Air, departs from Chiang Mai on Mon, 7 Sep, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Mon, 14 Sep, arriving in Chiang Mai.Price includes taxes and charges.From 386 €, select.
Kathmandu.389 € per passenger.Departing Fri, 4 Sep, returning Fri, 2 Oct.Return flight with Nok Air and Thai LionAir.Outbound indirect flight with Nok Air, departs from Chiang Mai on Fri, 4 Sep, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Fri, 2 Oct, arriving in Chiang Mai.Price includes taxes and charges.From 389 €, select.
Kathmandu.398 € per passenger.Departing Sat, 17 Oct, returning Sun, 25 Oct.Return flight with Thai AirAsia and Thai LionAir.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sat, 17 Oct, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Sun, 25 Oct, arriving in Chiang Mai.Price includes taxes and charges.From 398 €, select.
Kathmandu.426 € per passenger.Departing Sun, 8 Nov, returning Sun, 15 Nov.Return flight with Thai AirAsia and Thai LionAir.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sun, 8 Nov, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Sun, 15 Nov, arriving in Chiang Mai.Price includes taxes and charges.From 426 €, select.
Kathmandu.450 € per passenger.Departing Wed, 15 Jul, returning Mon, 20 Jul.Return flight with China Southern and Thai Airways.Outbound indirect flight with China Southern, departs from Chiang Mai on Wed, 15 Jul, arriving in Kathmandu.Inbound indirect flight with Thai Airways, departs from Kathmandu on Mon, 20 Jul, arriving in Chiang Mai.Price includes taxes and charges.From 450 €, select.
Kathmandu.452 € per passenger.Departing Wed, 3 Mar, returning Wed, 17 Mar.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 3 Mar, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 17 Mar, arriving in Chiang Mai.Price includes taxes and charges.From 452 €, select.
Kathmandu.453 € per passenger.Departing Thu, 22 Oct, returning Mon, 2 Nov.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Thu, 22 Oct, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Mon, 2 Nov, arriving in Chiang Mai.Price includes taxes and charges.From 453 €, select.
Kathmandu.496 € per passenger.Departing Mon, 17 Aug, returning Mon, 24 Aug.Return flight with Thai AirAsia and Thai Airways.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Mon, 17 Aug, arriving in Kathmandu.Inbound indirect flight with Thai Airways, departs from Kathmandu on Mon, 24 Aug, arriving in Chiang Mai.Price includes taxes and charges.From 496 €, select.
Kathmandu.508 € per passenger.Departing Tue, 10 Nov, returning Wed, 30 Dec.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Tue, 10 Nov, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 30 Dec, arriving in Chiang Mai.Price includes taxes and charges.From 508 €, select.
Kathmandu.510 € per passenger.Departing Sun, 29 Nov, returning Wed, 27 Jan.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sun, 29 Nov, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 27 Jan, arriving in Chiang Mai.Price includes taxes and charges.From 510 €, select.
Kathmandu.518 € per passenger.Departing Thu, 17 Dec, returning Wed, 23 Dec.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Thu, 17 Dec, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 23 Dec, arriving in Chiang Mai.Price includes taxes and charges.From 518 €, select.
Kathmandu.570 € per passenger.Departing Tue, 20 Apr, returning Fri, 23 Apr.Return flight with Thai Airways.Outbound indirect flight with Thai Airways, departs from Chiang Mai on Tue, 20 Apr, arriving in Kathmandu.Inbound indirect flight with Thai Airways, departs from Kathmandu on Fri, 23 Apr, arriving in Chiang Mai.Price includes taxes and charges.From 570 €, select.

Find the cheapest month to fly from Chiang Mai to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Mai to Kathmandu flights are currently cheapest in September.
Jul
from 450 €
Aug
from 496 €
Sep
from 386 €
Oct
from 398 €
Nov
from 426 €
Dec
from 518 €
Jan
Find prices
Feb
Find prices
Mar
from 452 €
Apr
from 570 €
May
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Jun
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Chiang Mai to Kathmandu: Alternative routes

Compare routes from Chiang Mai to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Kathmandu

5km from central Kathmandu
ClosestCheapest
from 386 €
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Chiang Mai to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found386 €
Cheapest month to flySeptember

Finding cheap flights from Chiang Mai to Kathmandu: Frequently asked questions

The best price we found for a return flight from Chiang Mai to Kathmandu is 386 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chiang Mai to Kathmandu. But we found flights with one or more stops from 386 €.
As of July 2026, there are no flights flying from Chiang Mai to Kathmandu.
The cheapest month to fly from Chiang Mai to Kathmandu is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Kathmandu Airport on Monday, 7 September 2026.
No airlines currently offer direct flights between Chiang Mai Airport and Kathmandu Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Nok Air offers the cheapest flight tickets to Kathmandu.

Flying from Chiang Mai Airport (CNX) to Kathmandu Airport (KTM): what you need to know

  • The timezone in Kathmandu is UTC+5:47, which is one hour 12 minutes behind Chiang Mai.

  • To ensure you get on your CNX to KTM flight, allow plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Be prepared for bigger queues in popular months like January. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Chiang Mai Airport to Kathmandu Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit your chosen city. Stopovers between CNX and KTM include:

    • Kuala Lumpur International Airport

    • Bangkok Suvarnabhumi Airport

    • Don Mueang Airport

How to find the cheapest flights from Chiang Mai Airport (CNX) to Kathmandu Airport (KTM)

  • 180 € is currently the lowest price for a one-way Chiang Mai Airport to Kathmandu Airport flight. A return flight starts from 386 €. These prices can change based on demand.

  • It's usually best to book early if you're looking for cheap tickets from CNX to KTM. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' tool. It'll give you the lowest price across the month when searching for a flight from Chiang Mai Airport to Kathmandu Airport.

  • Save time looking for cheap flights from CNX to KTM by creating a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.

  • Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Chiang Mai Airport to Kathmandu Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Chiang Mai Airport (CNX)

  • 73% of flights taking off from Chiang Mai Airport land at their destination on time.

  • To reach Chiang Mai Airport from central Chiang Mai, it takes about 15 minutes by car. This depends on traffic though. It's approximately 3 kilometres from the airport to the city centre.

  • You can expect a journey time of around 25 minutes on public transport.

  • Booked an early flight from Chiang Mai Airport to Kathmandu Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays near CNX:

Arriving at Kathmandu Airport (KTM)

  • If you're landing on a late Chiang Mai Airport to Kathmandu Airport flight, few things top the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near KTM:

  • Pick up a Kathmandu Airport rental car and discover parts of Kathmandu that aren't on every traveller's list. Find your perfect set of wheels with Spark Car.

  • For the best deal, book your vehicle from Kathmandu Airport around one week ahead.

When to fly to Kathmandu Airport (KTM)

  • The quietest month for a flight from Chiang Mai Airport to Kathmandu Airport is March, while November is the most popular. Choose the ideal time to go to Kathmandu based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Chiang Mai Airport to Kathmandu Airport for June if you want to explore Kathmandu during its warmest month. Expect temperatures of between 17ºC (63ºF) and 30ºC (86ºF).

  • If you want cooler conditions, search for a cheap ticket from CNX to KTM in January. Average temperatures are between 3ºC (37ºF) and 19ºC (66ºF) then.

Explore more of Nepal

  • Pokhara is just one of the many places in Nepal waiting to be explored once you've seen Kathmandu. Around 145 kilometres away to the north-west, popular attractions include Phewa Lake, Parahawking and Sarangkot View Point.

  • Around 6 kilometres south of Kathmandu, Patan is another essential stop in Nepal. Start your sightseeing at Patan Durbar Square, Hiranya Varna Mahavihar and Kathmandu.

Plan the rest of your trip from Chiang Mai to Kathmandu

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.