CCU - KTM

$140 Find Cheap Flights from Kolkata to Kathmandu - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% 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 round-trip
$276
Typical prices: $232-$387
Air India
Sun 9/23Thu 9/27
CCU - KTM • 1 stop
Cheapest one-way
$140
Typical prices: $125-$218
Air India
Mon 1/1
CCU - KTM • 1 stop
Nonstop flights
4 days a week
You can fly direct with Buddha Air. Average duration is 1h 40m
Direct flights
+1
Direct flights
+1
When to travel
July
Cheapest • 31% price drop
February
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love 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 round-trip flight deals from Kolkata to Kathmandu

Wed, Sep 23 - Sun, Sep 27
Air India Logo
9:55 am - 8:10 pmCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
10h 00m1 stop New Delhi Indira Gandhi Intl
Air India Logo
9:10 pm - 6:35 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
21h 40m1 stop New Delhi Indira Gandhi Intl
$276Air India
Fri, Dec 25 - Sat, Jan 9
Air India Logo
8:55 pm - 6:35 amCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
5:10 pm - 11:50 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
6h 55m1 stop New Delhi Indira Gandhi Intl
$289Air India
Fri, Dec 25 - Sat, Jan 9
Air India Logo
9:00 pm - 8:40 pmCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
23h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
6:30 am - 8:15 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
14h 00m1 stop New Delhi Indira Gandhi Intl
$302Air India
Fri, Dec 25 - Sat, Jan 9
Air India Logo
8:55 pm - 6:35 amCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
5:10 pm - 11:50 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
6h 55m1 stop New Delhi Indira Gandhi Intl
$312Air India
Wed, Sep 23 - Sun, Sep 27
Multiple Airlines Logo
6:00 am - 3:40 pmCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
9h 25m2 stops Ahmedabad New Delhi Indira Gandhi Intl
Multiple Airlines Logo
7:35 am - 3:20 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 00m1 stop New Delhi Indira Gandhi Intl
$397Multiple Airlines
Wed, Sep 23 - Sun, Sep 27
Multiple Airlines Logo
7:00 am - 3:40 pmCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
8h 25m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
7:00 am - 8:30 amKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
1h 45mnonstop
$428Multiple Airlines
Sat, Oct 24 - Wed, Nov 4
Biman Bangladesh Logo
6:30 pm - 2:05 pmCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
19h 20m1 stop Dhaka Hazrat Shahjalal Intl
Biman Bangladesh Logo
9:45 pm - 5:50 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
20h 20m1 stop Dhaka Hazrat Shahjalal Intl
$433Biman Bangladesh
Sat, Oct 24 - Wed, Nov 4
Multiple Airlines Logo
9:10 am - 10:40 amCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
1h 15mnonstop
Multiple Airlines Logo
9:45 pm - 5:50 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
20h 20m1 stop Dhaka Hazrat Shahjalal Intl
$440Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
9:10 am - 10:40 amCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
1h 15mnonstop
Multiple Airlines Logo
6:30 am - 2:25 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 10m1 stop New Delhi Indira Gandhi Intl
$445Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
7:10 am - 9:20 amCCU  Kolkata Netaji S. Chandra-KTM Kathmandu Tribhuvan
25h 55m1 stop Varanasi
Multiple Airlines Logo
6:30 am - 2:25 pmKTM  Kathmandu Tribhuvan-CCU Kolkata Netaji S. Chandra
8h 10m1 stop New Delhi Indira Gandhi Intl
$463Multiple 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 round-trip flight from Kolkata to Kathmandu?

Round-trip flights from Kolkata to Kathmandu start at $276. Prices are typical for this route right now, with typical round-trip fares ranging from $232 to $387. The lowest price found in the past 5 days was $276 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, it 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 $199 round-trip.
  • April ($708) and October ($404) 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.

Find deals

Key details for Kolkata to Kathmandu flights

Low season

June

Cheapest flight

$140
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.
Flight 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 round-trip price

Your Kolkata to Kathmandu flight questions, answered

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

  • What airlines are available 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 travelers should check the fare details before booking.

  • What 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 taking a layover when flying from Kolkata to Kathmandu?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $283 round-trip via New Delhi Indira Gandhi Intl (DEL), compared to $526 for nonstop.

  • 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 layover 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 $235 round-trip on average, while Tuesday is the most expensive at $332: a $97 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% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • What popular places can I visit in Kathmandu?

    Garden of Dreams is one of the most viewed places in Kathmandu on KAYAK.

  • 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 9:10 am and lands at 10:50 am
    • Latest: departs at 9:10 am and lands at 10:50 am.

    The flight takes about 1h 40m.

  • How long is a flight from Kolkata to Kathmandu?

    A nonstop flight from Kolkata to Kathmandu takes 1h 40m, covering 398 miles.

  • 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 higher than usual. Average one-way flight prices are about $237, which is 46% above the typical average for this route.

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

    Round-trip flights from Kolkata to Kathmandu range from $232 to $387, with an average of $289 over the past 12 months. Anything below $232 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 can be flexible, aim for a Saturday departure instead of Tuesday. On this route, Saturday flights average $235 - about $97 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 $199 round-trip in that month - typically $509 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 layover option averages $283 round-trip on this route - about $243 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 Everest Hotel Kathmandu
    - The Dwarika's
    - Vannasut Hotel and Spa

Prefer to fly direct from Kolkata to Kathmandu?

 
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 rental

Car rentals in Kathmandu
Hotels in Kathmandu
Vacations in Kathmandu