Cheap flight tickets 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 Airport to Kathmandu Airport

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 RM1,135. Find the lowest prices on one-way and return tickets right here.

Kathmandu.RM1,120 per passenger.Departing Mon, 11 May, returning Sun, 17 May.Return flight with Thai AirAsia and Thai LionAir.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Mon, 11 May, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Sun, 17 May, arriving in Chiang Mai.Price includes taxes and charges.From RM1,120, select.

Kathmandu.RM1,135 per passenger.Departing Sun, 12 Apr, returning Wed, 22 Apr.Return flight with Thai AirAsia and Thai LionAir.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sun, 12 Apr, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Wed, 22 Apr, arriving in Chiang Mai.Price includes taxes and charges.From RM1,135, select.

Kathmandu.RM1,340 per passenger.Departing Mon, 8 Jun, returning Sun, 9 Aug.Return flight with Nok Air and Thai AirAsia.Outbound indirect flight with Nok Air, departs from Chiang Mai on Mon, 8 Jun, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Sun, 9 Aug, arriving in Chiang Mai.Price includes taxes and charges.From RM1,340, select.

Kathmandu.RM1,369 per passenger.Departing Tue, 31 Mar, returning Fri, 10 Apr.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Tue, 31 Mar, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Fri, 10 Apr, arriving in Chiang Mai.Price includes taxes and charges.From RM1,369, select.

Kathmandu.RM1,502 per passenger.Departing Fri, 13 Mar, returning Fri, 20 Mar.Return flight with Nok Air and Thai AirAsia.Outbound indirect flight with Nok Air, departs from Chiang Mai on Fri, 13 Mar, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Fri, 20 Mar, arriving in Chiang Mai.Price includes taxes and charges.From RM1,502, select.

Kathmandu.RM1,573 per passenger.Departing Fri, 3 Jul, returning Wed, 29 Jul.Return flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Fri, 3 Jul, arriving in Kathmandu.Inbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 29 Jul, arriving in Chiang Mai.Price includes taxes and charges.From RM1,573, select.

Kathmandu.RM1,817 per passenger.Departing Fri, 9 Oct, returning Sat, 17 Oct.Return flight with Thai LionAir and Air India.Outbound indirect flight with Thai LionAir, departs from Chiang Mai on Fri, 9 Oct, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Sat, 17 Oct, arriving in Chiang Mai.Price includes taxes and charges.From RM1,817, select.

Kathmandu.RM1,843 per passenger.Departing Sun, 27 Dec, returning Thu, 14 Jan.Return flight with Thai AirAsia and Thai LionAir.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sun, 27 Dec, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Thu, 14 Jan, arriving in Chiang Mai.Price includes taxes and charges.From RM1,843, select.

Kathmandu.RM2,021 per passenger.Departing Thu, 18 Jun, returning Thu, 25 Jun.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Chiang Mai on Thu, 18 Jun, arriving in Kathmandu.Inbound indirect flight with China Southern, departs from Kathmandu on Thu, 25 Jun, arriving in Chiang Mai.Price includes taxes and charges.From RM2,021, 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 May.

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

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 RM1,120

Search flights

Chiang Mai to Kathmandu: Flight information

The things to know before you go.

Cheapest flight found	RM1,120
Cheapest month to fly	May

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

How much are return flights from Chiang Mai to Kathmandu?

The best price we found for a return flight from Chiang Mai to Kathmandu is RM1,120. 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.

Which airlines fly direct from Chiang Mai to Kathmandu?

Currently, there are no airlines that fly direct from Chiang Mai to Kathmandu. But we found flights with one or more stops from RM1,120.

How many flights are there a week from Chiang Mai to Kathmandu?

As of March 2026, there are no flights flying from Chiang Mai to Kathmandu.

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

The cheapest month to fly from Chiang Mai to Kathmandu is usually May.

Which upcoming date is cheapest to fly from Chiang Mai Airport to Kathmandu Airport on?

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, 11 May 2026.

Can I get a direct flight from Chiang Mai Airport to Kathmandu Airport?

No airlines currently offer direct flights between Chiang Mai Airport and Kathmandu Airport. Most routes have one or more stops.

How can I find the best flight deal to Kathmandu?

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.

When is the best time to book flights to Kathmandu?

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.

Which is the cheapest airline to fly from Chiang Mai Airport to Kathmandu with?

Currently, Thai AirAsia offers the cheapest flight tickets to Kathmandu.

Travelling from Chiang Mai International Airport (CNX) to Tribhuvan International Airport (KTM): what you need to know

The timezone in Kathmandu is UTC+5:47, which is one hour 12 minutes behind Chiang Mai.
Your CNX to KTM flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
You can expect bigger queues during popular months such as August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.
Think about adding a stopover when booking your ticket from Chiang Mai International Airport to Tribhuvan International Airport. Just uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here are some options between CNX and KTM:
- Suvarnabhumi Airport
- Don Mueang International Airport
- Kuala Lumpur International Airport

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

RM490 is the best price for a one-way Chiang Mai International Airport to Tribhuvan International Airport flight. Return flights start from RM1,120. These fares can change depending on demand.
Don't leave everything to the last moment. You're more likely to get cheap tickets from CNX to KTM if you book ahead. Airlines often have some fantastic early bird rates.
If you're flexible with your trip dates, use the 'Whole month' tool. It'll show you the lowest price across every month when looking for your flight from Chiang Mai International Airport to Tribhuvan International Airport.
Snapping up cheap flights from CNX to KTM is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.
Pick your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Chiang Mai International Airport to Tribhuvan International Airport.

Handy information about Chiang Mai International Airport (CNX)

76.37% of flights that take off from Chiang Mai International Airport make it to their destination on schedule.
To get to Chiang Mai International Airport from central Chiang Mai, it'll take around 10 minutes if you're travelling by car. This depends on traffic, however. It's approximately 5 kilometres from the airport to the city centre.
Expect a journey time of around 25 minutes on public transport.
Booked an early flight from Chiang Mai International Airport to Tribhuvan International Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to CNX:

Arriving at Tribhuvan International Airport (KTM)

The last thing you need is a lengthy trip to your hotel if you're landing late on a Chiang Mai International Airport to Tribhuvan International Airport flight. Book one of these accommodation options near KTM instead:
Pick up a Tribhuvan International Airport rental car and discover corners of Kathmandu that aren't the typical tourist stops. Book your wheels with Spark Car.
Lock in the best deal by reserving your vehicle from Tribhuvan International Airport around one week ahead of your departure.

Getting from Tribhuvan International Airport (KTM) to central Kathmandu

Tribhuvan International Airport is roughly 5 kilometres from central Kathmandu. Driving there takes about 15 minutes.

When to fly to Tribhuvan International Airport (KTM)

The quietest month for a flight from Chiang Mai International Airport to Tribhuvan International Airport is February, while September is the busiest. Pick the ideal time to visit Kathmandu based on whether you prefer a more fast-paced or easygoing experience.
The warmest month in Kathmandu is June, with the temperature ranging between 17ºC (63ºF) and 28ºC (82ºF). Book your flights from Chiang Mai International Airport to Tribhuvan International Airport in this month if this is the type of weather you like.
Look for cheap tickets from CNX to KTM in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC (37ºF) and 18ºC (64ºF) on average.

Explore more of Nepal

Kathmandu has loads to offer, but there are so many other parts of Nepal just waiting to be discovered. Around 145 kilometres north-west of Kathmandu, a trip to Pokhara will keep your itinerary busy. Start with popular sights like Phewa Lake, Sarangkot and Gupteshwor Mahadev Cave.
Patan is another well-known destination in Nepal and is around 6 kilometres south of Kathmandu. No journey is complete without a visit to Aspur Agro Farm, Pimbahaa Pukhoo and Rajib Handicraft.