How long is the flight from Chiang Mai to Kathmandu?

Cathay Pacific can get you from Chiang Mai to Kathmandu in just under 12h 10m. Your travel time can differ by up to . The distance between Chiang Mai and Kathmandu is about 1706 km.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What is the cheapest time of day to fly from CNX to KTM?

When flying from Chiang Mai to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Chiang Mai to Kathmandu that include hotel bookings?

Yes. In addition to deals on Chiang Mai to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Chiang Mai to Kathmandu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Kathmandu.

Can I find deals for business class flights from Chiang Mai to Kathmandu?

Yes. Cheapflights offers flight deals from Chiang Mai to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿10,760+ Cheap Flights from Chiang Mai to Kathmandu

Cheap flight deals from Chiang Mai to Kathmandu

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Chiang Mai to Kathmandu
Explore the most affordable flight options available from Chiang Mai to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Tue 22/918:50 -

1 stop17h 55m

Thu 1/1016:35 -

1 stop23h 10m

Deal found 17/9฿17,189

Thu 31/1218:50 -

1 stop28h 55m

Thu 7/112:30 -

1 stop24h 25m

Deal found 14/9฿17,455

Mon 21/918:50 -

1 stop17h 55m

Mon 28/912:30 -

1 stop23h 20m

Deal found 17/9฿17,522

Tue 22/918:50 -

1 stop17h 55m

Sat 26/913:30 -

1 stop5h 45m

Deal found 17/9฿18,788

Tue 22/918:50 -

1 stop17h 55m

Tue 29/913:30 -

1 stop5h 45m

Deal found 17/9฿18,821

Tue 29/1218:50 -

1 stop28h 55m

Sat 9/123:30 -

1 stop17h 05m

Deal found 14/9฿18,987

Fri 18/913:40 -

1 stop6h 35m

Tue 29/913:30 -

1 stop8h 40m

Deal found 17/9฿19,554

Wed 23/906:35 -

1 stop7h 05m

Tue 29/913:30 -

1 stop8h 40m

Deal found 17/9฿19,620

Sat 19/917:45 -

1 stop6h 55m

Tue 29/913:30 -

1 stop8h 40m

Deal found 17/9฿19,820

Fri 18/913:40 -

1 stop6h 35m

Wed 30/900:25 -

1 stop7h 20m

Deal found 17/9฿19,854

Wed 23/906:35 -

1 stop7h 05m

Sun 27/900:25 -

1 stop9h 40m

Deal found 17/9฿19,920

Sun 20/906:35 -

1 stop7h 05m

Tue 29/913:30 -

1 stop8h 40m

Deal found 17/9฿19,987

Find flight deals from Chiang Mai to Kathmandu

Round-trip from	฿17,389
One-way from	฿10,760

China Southern
6/1-14/1
2 total stops
46h 00m total
Chiang Mai to Kathmandu

Search Deals

Thai Airways
26/11-31/12
1 total stop
16h 30m total
Chiang Mai to Kathmandu

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Kathmandu that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Thu 26/11

21:10-12:25

1 stop16h 30m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿10,760

Fastest return journey

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Thu 26/11

16:30-06:35

3 stops15h 20m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿12,225

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Fri 16/10

18:50-11:30

1 stop17h 55m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿14,690

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Fri 16/10

17:45-10:40

2 stops18h 10m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿15,323

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Wed 30/12

10:35-21:30

1 stop12h 10m

Kathmandu Tribhuvan

Sun 3/1

22:55-09:50

1 stop9h 40m

฿32,945

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Thu 31/12

10:10-21:30

2 stops12h 35m

Kathmandu Tribhuvan

Wed 6/1

22:55-09:50

1 stop9h 40m

฿42,672

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Fri 1/1

10:35-21:30

1 stop12h 10m

Kathmandu Tribhuvan

Sun 10/1

22:55-09:25

2 stops33h 15m

฿45,970

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Tue 29/12

19:40-21:30

1 stop27h 05m

Kathmandu Tribhuvan

Thu 7/1

22:55-09:25

2 stops33h 15m

฿48,235

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Fri 1/1

10:35-21:30

1 stop12h 10m

Kathmandu Tribhuvan

Wed 6/1

22:55-09:25

2 stops33h 15m

฿48,235

Chiang MaiKathmandu

CNX Chiang Mai - KTM Kathmandu Tribhuvan

CNXKTM

Chiang Mai

Fri 1/1

10:35-21:30

1 stop12h 10m

Kathmandu Tribhuvan

Sat 9/1

22:55-19:00

2 stops18h 50m

฿48,235

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Chiang Mai to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Chiang Mai with our price prediction graph.

CNX-KTM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Chiang Mai to Kathmandu?
Cathay Pacific can get you from Chiang Mai to Kathmandu in just under 12h 10m. Your travel time can differ by up to . The distance between Chiang Mai and Kathmandu is about 1706 km.
Can I find deals for flights from Chiang Mai to Kathmandu that include hotel bookings?
Yes. In addition to deals on Chiang Mai to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Kathmandu.
Can I find deals for business class flights from Chiang Mai to Kathmandu?
Yes. Cheapflights offers flight deals from Chiang Mai to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Chiang Mai to Kathmandu with no change fees?

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Can Cheapflights notify me if prices for flights from Chiang Mai to Kathmandu become cheaper?

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Cheap flights from Chiang Mai to Kathmandu from ฿10,760

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Kathmandu

Cheapest flights from Chiang Mai to KathmanduExplore the most affordable flight options available from Chiang Mai to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from Chiang Mai to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Chiang Mai to KathmanduDiscover carefully curated flight deals from Chiang Mai to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Chiang Mai to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Chiang Mai to KathmanduDiscover last-minute flight deals from Chiang Mai to Kathmandu. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Kathmandu. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Chiang Mai to KathmanduSearch for one-way flight options from Chiang Mai to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Chiang Mai to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

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Best time to book a flight from Chiang Mai to Kathmandu

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Related info for your journey

How long is the flight from Chiang Mai to Kathmandu?

Can I find deals for flights from Chiang Mai to Kathmandu that include hotel bookings?

How can I find direct flights from Chiang Mai to Kathmandu?

Can I find deals for business class flights from Chiang Mai to Kathmandu?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai to Kathmandu

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Direct flights to Nepal

Book a non-stop flight to one of these other cities located in Nepal.

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Chiang Mai and Kathmandu flights

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Cheapest flights from Chiang Mai to Kathmandu
Explore the most affordable flight options available from Chiang Mai to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Chiang Mai to Kathmandu
Discover carefully curated flight deals from Chiang Mai to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Chiang Mai to Kathmandu
Discover last-minute flight deals from Chiang Mai to Kathmandu. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Chiang Mai to Kathmandu
Search for one-way flight options from Chiang Mai to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.