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Cheap flights from Chennai to Kathmandu from ₹ 10,017

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — KTM
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to Kathmandu
Explore the most affordable flight options available from Chennai to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Sun 3/509:50
MAA
-
KTM
1 stop10h 05m
Air India
Thu 7/506:45
KTM
-
MAA
1 stop8h 35m
Air India
Deal found 8/3₹ 20,862
Sat 30/508:05
MAA
-
KTM
1 stop14h 40m
Air India
Fri 12/606:45
KTM
-
MAA
1 stop12h 40m
Air India
Deal found 7/3₹ 21,597
Thu 16/416:20
MAA
-
KTM
1 stop6h 25m
Air India
Thu 23/406:45
KTM
-
MAA
1 stop8h 35m
Air India
Deal found 7/3₹ 22,608
Mon 6/414:30
MAA
-
KTM
1 stop8h 15m
Air India
Mon 13/417:30
KTM
-
MAA
1 stop7h 15m
Air India
Deal found 6/3₹ 23,435
Thu 23/407:25
MAA
-
KTM
1 stop6h 15m
Air India
Thu 30/414:40
KTM
-
MAA
1 stop10h 05m
Air India
Deal found 9/3₹ 24,262
Mon 20/409:50
MAA
-
KTM
1 stop20h 30m
Air India
Mon 27/414:55
KTM
-
MAA
1 stop8h 40m
Air India
Deal found 6/3₹ 24,354
Fri 24/416:20
MAA
-
KTM
1 stop6h 25m
Air India
Fri 1/517:30
KTM
-
MAA
1 stop7h 15m
Air India
Deal found 10/3₹ 24,630
Tue 21/416:20
MAA
-
KTM
1 stop14h 00m
Air India
Tue 28/407:35
KTM
-
MAA
1 stop25h 35m
Air India
Deal found 6/3₹ 24,905
Thu 23/422:30
MAA
-
KTM
2 stops11h 05m
Multiple Airlines
Thu 30/414:40
KTM
-
MAA
1 stop10h 05m
Multiple Airlines
Deal found 9/3₹ 25,640
Fri 10/416:20
MAA
-
KTM
1 stop6h 25m
Air India
Thu 16/407:35
KTM
-
MAA
1 stop11h 50m
Air India
Deal found 8/3₹ 26,008

Find flight deals from Chennai to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 March 2026.

Round-trip from

₹ 20,862

One-way from

₹ 9,098

Popular in

October

Cheapest in

January

Average price

₹ 39,793
Air India
  • Air India
  • 3/5-7/5
  • 2 total stops
  • 18h 40m total
  • Chennai to Kathmandu
Search Deals
IndiGo
  • IndiGo
  • 15/3
  • 1 total stop
  • 10h 20m total
  • Chennai to Kathmandu
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 120,331 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 69,905 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chennai to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Chennai to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Sun 3/5

16:20-23:00

1 stop6h 25m

Kathmandu Tribhuvan

Thu 7/5

06:45-15:05

1 stop8h 35m

₹ 22,700

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Mon 6/4

14:30-23:00

1 stop8h 15m

Kathmandu Tribhuvan

Mon 13/4

17:30-00:30

1 stop7h 15m

₹ 23,435

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Mon 20/4

09:50-06:35

1 stop20h 30m

Kathmandu Tribhuvan

Mon 27/4

14:55-23:20

1 stop8h 40m

₹ 24,354
Fastest return journey

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Fri 24/4

16:20-23:00

1 stop6h 25m

Kathmandu Tribhuvan

Fri 1/5

17:30-00:30

1 stop7h 15m

₹ 24,630

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Fri 10/4

16:20-23:00

1 stop6h 25m

Kathmandu Tribhuvan

Thu 16/4

07:35-19:10

1 stop11h 50m

₹ 26,008

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Mon 20/4

14:30-23:00

1 stop8h 15m

Kathmandu Tribhuvan

Thu 30/4

17:30-10:20

1 stop17h 05m

₹ 26,100

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Sun 3/5

05:50-13:55

1 stop7h 50m

Kathmandu Tribhuvan

Thu 7/5

14:55-07:40

1 stop17h 00m

₹ 27,938

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Tue 21/4

16:20-23:00

1 stop6h 25m

Kathmandu Tribhuvan

Tue 28/4

06:45-18:10

2 stops11h 40m

₹ 28,122

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Mon 27/4

02:45-20:10

1 stop17h 10m

Kathmandu Tribhuvan

Sun 3/5

13:25-02:35

2 stops13h 25m

₹ 28,489

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Mon 20/4

16:20-06:35

1 stop14h 00m

Kathmandu Tribhuvan

Mon 27/4

10:05-19:35

2 stops33h 45m

₹ 29,133

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Chennai to Kathmandu

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

Cheapflights Insights

Everything you need to know about your flight from Chennai to Kathmandu

How far ahead should I book a flight from Chennai to Kathmandu?

Use this chart to determine the optimal time to book a return flight from Chennai to Kathmandu. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from Chennai to Kathmandu, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chennai to Kathmandu?

Currently, November is the cheapest month in which you can book a flight from Chennai to Kathmandu (average of ₹ 15,439). Flying from Chennai to Kathmandu in October is currently the most expensive (average of ₹ 32,901). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Chennai to Kathmandu?

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated 11 March 2026.
Read through reviews of airlines operating flights from Chennai to Kathmandu, such as IndiGo and Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
542 reviews
Check prices

Boarding

6.9

Comfort

6.7

Crew

7.4

Entertainment

5.6

Overall

6.8

Food

6.2

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
IndiGo
6.8
Okay
542 reviews
IndiGo
6.8
Okay
542 reviews
Check prices

Boarding

6.9

Comfort

6.7

Crew

7.4

Entertainment

5.6

Overall

6.8

Food

6.2

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
Air India
5.5
Fair
2,969 reviews
IndiGo
6.8
Okay
542 reviews
Check prices

Boarding

6.9

Comfort

6.7

Crew

7.4

Entertainment

5.6

Overall

6.8

Food

6.2

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience

Related info for your journey

Find useful and relevant information for your journey from Chennai to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chennai to Kathmandu?

    Departing from Chennai to Kathmandu will take you 6h 25m. The distance from Chennai to Kathmandu is about 1720 km.

  • What are the cheapest airlines flying from Chennai to Kathmandu round-trip?

    Currently priced at ₹ 19,127, Air India will fly you from Chennai to Kathmandu and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on IndiGo for as low as ₹ 24,211. Air India is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chennai to Kathmandu one-way?

    ₹ 7,516 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on IndiGo and SriLankan Airlines, with prices starting from ₹ 9,158 and ₹ 12,451, respectively.

  • Can I find deals for flights from Chennai to Kathmandu that include hotel bookings?

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

  • How can I find direct flights from Chennai to Kathmandu?

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

  • Can I find deals for business class flights from Chennai to Kathmandu?

    Yes. Cheapflights offers flight deals from Chennai 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.

  • What is the cheapest month to book a flight from Chennai to Kathmandu?

    Currently, November is the cheapest month in which you can book a flight from Chennai to Kathmandu (average of ₹ 15,439). Flying from Chennai to Kathmandu in October is currently the most expensive (average of ₹ 32,901). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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Fly from Chennai to Kathmandu on these airlines

Choose from the following airlines for your flight from Chennai to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 11 March 2026.
Air India flights from Chennai to Kathmandu Tribhuvan
IndiGo flights from Chennai to Kathmandu Tribhuvan

Top 2 airlines flying from Chennai to Kathmandu

Discover the top 2 airlines that operate flights from Chennai to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 19,127Average₹ 26,480FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 24,211Average₹ 38,313FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chennai to Kathmandu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kathmandu from Chennai today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Chennai to Kathmandu?

Cheapflights helps you find that perfect flight to Kathmandu from Chennai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Chennai to Kathmandu with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Chennai to Kathmandu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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