CCU - KTM

₹ 12,222 Find Cheap Flights from Kolkata to Kathmandu – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 23% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
₹ 25,012
Typical prices: ₹ 21,975-₹ 36,645
Air India
Sat 22/12Sun 30/12
CCU - KTM • 1 stop
Cheapest direct flights
₹ 50,971
Typical prices: ₹ 42,915-₹ 75,238
Buddha Air
Wed 12/12Wed 19/12
CCU - KTM • Direct
Direct flights
You can fly direct with Buddha Air. Average duration is 1h 40m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 31% price drop
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Kathmandu!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kolkata to Kathmandu (CCU-KTM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to Kathmandu

Tue, 22 Dec - Wed, 30 Dec
Air India Logo
07:00 - 22:55CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
15h 40m1 stop New Delhi Indira Gandhi Intl
Air India Logo
17:10 - 00:15KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
7h 20m1 stop New Delhi Indira Gandhi Intl
₹ 25,012Air India
Tue, 22 Sep - Tue, 22 Sep
Air India Logo
07:00 - 13:40CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
6h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:10 - 09:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
12h 55m1 stop New Delhi Indira Gandhi Intl
₹ 25,106Air India
Sat, 26 Sep - Mon, 28 Sep
Air India Logo
12:55 - 00:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
10h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
9h 05m1 stop New Delhi Indira Gandhi Intl
₹ 26,054Air India
Wed, 23 Sep - Sun, 27 Sep
Air India Logo
09:55 - 20:10CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
10h 00m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:10 - 18:35KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
21h 40m1 stop New Delhi Indira Gandhi Intl
₹ 26,148Air India
Fri, 25 Dec - Sat, 9 Jan
Air India Logo
07:00 - 22:55CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
15h 40m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:35 - 15:15KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
7h 55m1 stop New Delhi Indira Gandhi Intl
₹ 26,906Air India
Fri, 25 Dec - Sat, 9 Jan
Air India Logo
21:00 - 09:05CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
11h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
14:55 - 21:15KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
6h 35m1 stop New Delhi Indira Gandhi Intl
₹ 27,001Air India
Fri, 25 Dec - Sat, 9 Jan
Air India Logo
20:55 - 06:35CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
17:10 - 23:50KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
6h 55m1 stop New Delhi Indira Gandhi Intl
₹ 27,380Air India
Fri, 25 Dec - Sat, 9 Jan
Air India Logo
21:00 - 20:40CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
23h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 20:15KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
14h 00m1 stop New Delhi Indira Gandhi Intl
₹ 28,612Air India
Sat, 26 Sep - Mon, 28 Sep
IndiGo Logo
19:15 - 09:50CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
14h 20m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
14:05 - 22:40KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 50m2 stops New Delhi Indira Gandhi Intl Indore
₹ 32,780IndiGo
Wed, 23 Sep - Sun, 27 Sep
Multiple Airlines Logo
06:00 - 15:40CCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 25m2 stops Ahmedabad New Delhi Indira Gandhi Intl
Multiple Airlines Logo
07:35 - 15:20KTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 00m1 stop New Delhi Indira Gandhi Intl
₹ 37,612Multiple Airlines
Booking Insights

Price, demand, and travel trends for Kolkata to Kathmandu flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Kolkata to Kathmandu with more confidence.

How much is a return flight from Kolkata to Kathmandu?

Return flights from Kolkata to Kathmandu start at ₹ 25,012. Prices are typical for this route right now, with typical return fares ranging from ₹ 21,975 to ₹ 36,645. The lowest price found in the past 5 days was ₹ 25,012 on Air India.

What's the cheapest day of the week to fly from Kolkata to Kathmandu?

Saturday is the cheapest day of the week to fly from Kolkata to Kathmandu and is 19% cheaper than the average day. Tuesday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Kolkata to Kathmandu?

  • July is the cheapest month to fly from Kolkata to Kathmandu at ₹ 18,853 return.
  • April (₹ 67,077) and October (₹ 38,275) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 255% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Kolkata to Kathmandu flights

Low season

June

Cheapest flight

₹ 12,222
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 26% lower on average.
Flights from Kolkata to Kathmandu

When to book flights from Kolkata to Kathmandu

Are your dates flexible? Find out the best times to travel from Kolkata to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Kolkata to Kathmandu flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines are available on the route from Kolkata to Kathmandu?

    Only Buddha Air operates flights between Kolkata and Kathmandu.

  • Which airports can I use when flying from Kolkata to Kathmandu?

    Flights from Kolkata to Kathmandu usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Kathmandu Tribhuvan (KTM).

  • Which airlines include bags at no extra cost on Kolkata to Kathmandu flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Buddha Air: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Kolkata to Kathmandu?

    Only Economy class is available on flights from Kolkata to Kathmandu.

  • How much can I save by having a stopover when flying from Kolkata to Kathmandu?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average ₹ 26,808 return via New Delhi Indira Gandhi Intl (DEL), compared with ₹ 49,811 for direct.

  • Which airports do connecting flights from Kolkata to Kathmandu pass through?

    Most connecting flights from Kolkata to Kathmandu pass through New Delhi Indira Gandhi Intl (DEL), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Kolkata to Kathmandu?

    On the Kolkata to Kathmandu route, being flexible with your departure day can save you up to 30%. Saturday is the cheapest day at ₹ 22,264 return on average, while Tuesday is the most expensive at ₹ 31,454 – a ₹ 9,190 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How are flight departures from Kolkata to Kathmandu spread across the day?

    Morning is the busiest departure period on Kolkata to Kathmandu flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • What are the earliest and latest flights from Kolkata to Kathmandu?

    These are the earliest and latest flight times available from Kolkata to Kathmandu:

    • Earliest: departs at 09:10 and lands at 10:50
    • Latest: departs at 09:10 and lands at 10:50.

    The flight takes about 1h 40m.

  • How long is a flight from Kolkata to Kathmandu?

    A direct flight from Kolkata to Kathmandu takes 1h 40m, covering 1,031 km.

  • Do I need a passport to fly from Kolkata to Kathmandu?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Kolkata to Kathmandu looking right now?

    One-way fares from Kolkata to Kathmandu are currently lower than usual. Average one-way flight prices are about ₹ 13,396, which is 13% below the typical average for this route.

  • How much should I expect to pay for a Kolkata to Kathmandu flight?

    Return flights from Kolkata to Kathmandu range from ₹ 21,975 to ₹ 36,645, with an average of ₹ 27,380 over the past 12 months. Anything below ₹ 21,975 counts as a good deal.

Your guide to booking Kolkata to Kathmandu flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure instead of Tuesday. On this route, Saturday flights average ₹ 22,264 – about ₹ 9,190 less than Tuesday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Kolkata to Kathmandu trip for July. Fares historically average ₹ 18,853 return in that month – typically ₹ 48,223 less than the most expensive month, which is April (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through New Delhi Indira Gandhi Intl Airport (DEL) can be cheaper than flying direct. The cheapest stopover option averages ₹ 26,808 return on this route – about ₹ 23,003 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kathmandu Tribhuvan Airport.
    - The Dwarika's
    - Regal Airport Hotel

Prefer to fly direct from Kolkata Netaji S. Chandra to Kathmandu Tribhuvan?

 
Find which airlines fly direct from Kolkata Netaji S. Chandra Airport to Kathmandu Tribhuvan Airport, which days they fly and book direct flights.

Direct departures

Kolkata Netaji S. Chandra to Kathmandu Tribhuvan

Tuesday

Buddha Air

Buddha Air

Thursday

Buddha Air

Buddha Air

Saturday

Buddha Air

Buddha Air

Sunday

Buddha Air

Buddha Air

See more direct flights

Direct returns

Kathmandu Tribhuvan to Kolkata Netaji S. Chandra

Tuesday

Buddha Air

Buddha Air

Thursday

Buddha Air

Buddha Air

Saturday

Buddha Air

Buddha Air

Sunday

Buddha Air

Buddha Air

See more direct flights

More options for your flight from Kolkata to Kathmandu

Complete your trip to Kathmandu with a hotel stay or car hire