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Cheap flights from Tamil Nadu to Kathmandu from ₹ 12,182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamil Nadu to Kathmandu departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Tamil Nadu to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
18:45 - 08:55
CJB
-
KTM
13h 55m
1 stop
Air India Logo
06:45 - 14:45
KTM
-
CJB
8h 15m
1 stop
₹ 30,223Air India
Sun, 23 Aug - Thu, 22 Oct
Air India Logo
18:45 - 08:55
CJB
-
KTM
13h 55m
1 stop
Air India Logo
06:45 - 14:45
KTM
-
CJB
8h 15m
1 stop
₹ 30,316Air India
Sun, 23 Aug - Thu, 22 Oct
SriLankan Airlines Logo
16:00 - 12:40
MAA
-
KTM
20h 25m
1 stop
SriLankan Airlines Logo
13:15 - 15:00
KTM
-
MAA
26h 00m
1 stop
₹ 31,060SriLankan Airlines
Tue, 23 Jun - Mon, 6 Jul
Air India Logo
09:00 - 13:55
CJB
-
KTM
28h 40m
2 stops
Air India Logo
06:45 - 18:10
KTM
-
CJB
11h 40m
1 stop
₹ 31,618Air India
Sun, 23 Aug - Thu, 22 Oct
Biman Bangladesh Logo
14:35 - 11:35
MAA
-
KTM
20h 45m
1 stop
Biman Bangladesh Logo
18:00 - 13:35
KTM
-
MAA
19h 50m
1 stop
₹ 31,711Biman Bangladesh
Wed, 13 May - Fri, 12 Jun
SriLankan Airlines Logo
21:15 - 12:40
MAA
-
KTM
15h 10m
1 stop
SriLankan Airlines Logo
13:15 - 08:50
KTM
-
MAA
19h 50m
1 stop
₹ 31,804SriLankan Airlines
Tue, 23 Jun - Mon, 6 Jul
Air India Logo
18:45 - 23:00
CJB
-
KTM
28h 00m
1 stop
Air India Logo
06:45 - 14:45
KTM
-
CJB
8h 15m
1 stop
₹ 31,897Air India
Tue, 8 Sep - Fri, 9 Oct
Multiple Airlines Logo
23:45 - 09:50
MAA
-
KTM
9h 50m
1 stop
Multiple Airlines Logo
18:00 - 13:35
KTM
-
MAA
19h 50m
1 stop
₹ 32,269Multiple Airlines
Thu, 14 May - Fri, 12 Jun
Multiple Airlines Logo
13:35 - 12:15
MAA
-
KTM
22h 25m
2 stops
Multiple Airlines Logo
14:40 - 12:45
KTM
-
MAA
22h 20m
1 stop
₹ 32,548Multiple Airlines
Sun, 21 Jun - Sat, 4 Jul
IndiGo Logo
02:30 - 14:10
MAA
-
KTM
11h 25m
1 stop
IndiGo Logo
14:05 - 20:55
KTM
-
MAA
7h 05m
1 stop
₹ 33,199IndiGo
Sun, 2 Aug - Fri, 7 Aug

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Air India flights from Tamil Nadu to Kathmandu

Our best Air India deals on Tamil Nadu to Kathmandu flight tickets
Air India
23 Aug
CJB18:45Coimbatore Peelamedu
13h 55m
1 stop
KTM08:55Kathmandu Tribhuvan
22 Oct
KTM06:45Kathmandu Tribhuvan
8h 15m
1 stop
CJB14:45Coimbatore Peelamedu
₹ 30,223
Air India
23 Aug
CJB18:45Coimbatore Peelamedu
13h 55m
1 stop
KTM08:55Kathmandu Tribhuvan
22 Oct
KTM06:45Kathmandu Tribhuvan
8h 15m
1 stop
CJB14:45Coimbatore Peelamedu
₹ 30,316
Air India
23 Aug
CJB09:00Coimbatore Peelamedu
28h 40m
2 stops
KTM13:55Kathmandu Tribhuvan
22 Oct
KTM06:45Kathmandu Tribhuvan
11h 40m
1 stop
CJB18:10Coimbatore Peelamedu
₹ 31,618

SriLankan Airlines flights from Tamil Nadu to Kathmandu

Our best SriLankan Airlines deals on Tamil Nadu to Kathmandu flight tickets
SriLankan Airlines
23 Jun
MAA16:00Chennai
20h 25m
1 stop
KTM12:40Kathmandu Tribhuvan
6 Jul
KTM13:15Kathmandu Tribhuvan
26h 00m
1 stop
MAA15:00Chennai
₹ 31,060
SriLankan Airlines
23 Jun
MAA21:15Chennai
15h 10m
1 stop
KTM12:40Kathmandu Tribhuvan
6 Jul
KTM13:15Kathmandu Tribhuvan
19h 50m
1 stop
MAA08:50Chennai
₹ 31,804

momondo Fare Finder

 
Customise your flight search to find flights from Tamil Nadu 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, momondo users made 59,053 searches. Data last updated 21 April 2026.
Use the filters below to find and compare flights from Tamil Nadu to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CoimbatoreKathmandu

CJB - KTM

CJBKTM

Coimbatore Peelamedu

Sun 23/8

18:45-08:55

1 stop13h 55m

Kathmandu Tribhuvan

Thu 22/10

06:45-14:45

1 stop8h 15m

₹ 30,223

CoimbatoreKathmandu

CJB - KTM

CJBKTM

Coimbatore Peelamedu

Sun 23/8

18:45-08:55

1 stop13h 55m

Kathmandu Tribhuvan

Thu 22/10

06:45-14:45

1 stop8h 15m

₹ 30,316

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Tue 23/6

16:00-12:40

1 stop20h 25m

Kathmandu Tribhuvan

Mon 6/7

13:15-15:00

1 stop26h 00m

₹ 31,060

CoimbatoreKathmandu

CJB - KTM

CJBKTM

Coimbatore Peelamedu

Sun 23/8

09:00-13:55

2 stops28h 40m

Kathmandu Tribhuvan

Thu 22/10

06:45-18:10

1 stop11h 40m

₹ 31,618

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Wed 13/5

14:35-11:35

1 stop20h 45m

Kathmandu Tribhuvan

Fri 12/6

18:00-13:35

1 stop19h 50m

₹ 31,711

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Tue 23/6

21:15-12:40

1 stop15h 10m

Kathmandu Tribhuvan

Mon 6/7

13:15-08:50

1 stop19h 50m

₹ 31,804

CoimbatoreKathmandu

CJB - KTM

CJBKTM

Coimbatore Peelamedu

Tue 8/9

18:45-23:00

1 stop28h 00m

Kathmandu Tribhuvan

Fri 9/10

06:45-14:45

1 stop8h 15m

₹ 31,897

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Thu 14/5

23:45-09:50

1 stop9h 50m

Kathmandu Tribhuvan

Fri 12/6

18:00-13:35

1 stop19h 50m

₹ 32,269

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Sun 21/6

13:35-12:15

2 stops22h 25m

Kathmandu Tribhuvan

Sat 4/7

14:40-12:45

1 stop22h 20m

₹ 32,548
Fastest return journey

ChennaiKathmandu

MAA - KTM

MAAKTM

Chennai

Sun 2/8

02:30-14:10

1 stop11h 25m

Kathmandu Tribhuvan

Fri 7/8

14:05-20:55

1 stop7h 05m

₹ 33,199

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Tamil Nadu to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kathmandu?

In general, January is the cheapest month to fly from Tamil Nadu to Kathmandu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 20,738. If you’re not able to fly to Kathmandu in January, then August is your next best option. Flight prices from Tamil Nadu to Kathmandu during August average around ₹ 23,899.

Can stopping save me money on Tamil Nadu to Kathmandu flights?

You could potentially save up to 9% on your flight if you consider stops on a Tamil Nadu to Kathmandu flight.

Cheap Tamil Nadu to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamil Nadu to Kathmandu

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from Tamil Nadu to Kathmandu takes 7h 25m
There are no direct flights from Tamil Nadu to Kathmandu. There are no popular flight routes from Tamil Nadu to Kathmandu.
Search flight deals

Frequently asked questions about flying from Tamil Nadu to Kathmandu

  • When did momondo last update prices for flights from Tamil Nadu to Kathmandu Tribhuvan Airport?

    Prices for flights from Tamil Nadu to Kathmandu Tribhuvan Airport refresh daily.

  • How many operators does momondo search for flights from Tamil Nadu to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Tamil Nadu to Kathmandu Tribhuvan Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tamil Nadu to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tamil Nadu to Kathmandu

Compare and see reviews for airlines that fly from Tamil Nadu to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 19,355Free CancellationRating
5.5
2,967 reviews
Search Air India flights
IndiGoPriceFrom ₹ 24,377Free CancellationRating
6.8
551 reviews
Search IndiGo flights

Travelling to a place near Kathmandu?

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

Why use momondo?

Why should I use momondo to find a flight deal from Tamil Nadu to Kathmandu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tamil Nadu to Kathmandu. momondo saves you time and could save you money on your trip.

Can I find flights from Tamil Nadu to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tamil Nadu to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Tamil Nadu to Kathmandu?

Once you have performed a search for Tamil Nadu to Kathmandu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Tamil Nadu to Kathmandu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tamil Nadu to Kathmandu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Air India
IndiGo