Direct (non-stop) flights from Kolkata to Kathmandu

CCU Kolkata Netaji Subhas Chandra Bose Intl Airport

Kolkata, India

KTM Tribhuvan International

Kathmandu, Nepal

CHANGE DIRECTION

Flight time

1h 40m

Flight distance

400mi, 644km

Flights from Kolkata to Kathmandu route map

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India

CCU

Kolkata

Nepal

KTM

Kathmandu

Distance

400 miles · (644 km)

CHANGE DIRECTION

Flight time

1 hour and 40 minutes

Airlines with direct flights from Kolkata (CCU) to Kathmandu (KTM)

Buddha Air

S

M

T

W

T

F

S

1 daily flight

FLIGHTS WITH STOPS

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CCU KTM

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MONTHLY

WEEKLY

Kolkata (CCU) to Kathmandu (KTM) flight schedule

The monthly calendar shows every direct flight departure from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) with all airlines. Click on a date to see a list of flights or search for the best prices.

Buddha Air

View return flights from KTM to CCU

Buddha Air flight schedule from Kolkata to Kathmandu

All weekly departures with Buddha Air. The week calendar shows every flight departure from Kolkata (CCU) to Kathmandu (KTM). Click on a blue date to see a list of flights.

Week 28 (Jul 6 - Jul 12)

Week 26 (Jun 22 - Jun 28)
Week 27 (Jun 29 - Jul 5)
Week 28 (Jul 6 - Jul 12)
Week 29 (Jul 13 - Jul 19)
Week 30 (Jul 20 - Jul 26)
Week 31 (Jul 27 - Aug 2)
Week 32 (Aug 3 - Aug 9)
Week 33 (Aug 10 - Aug 16)
Week 34 (Aug 17 - Aug 23)
Week 35 (Aug 24 - Aug 30)
Week 36 (Aug 31 - Sep 6)
Week 37 (Sep 7 - Sep 13)
Week 38 (Sep 14 - Sep 20)
Week 39 (Sep 21 - Sep 27)
Week 40 (Sep 28 - Oct 4)
Week 41 (Oct 5 - Oct 11)
Week 42 (Oct 12 - Oct 18)
Week 43 (Oct 19 - Oct 25)
Week 44 (Oct 26 - Nov 1)
Week 45 (Nov 2 - Nov 8)
Week 46 (Nov 9 - Nov 15)
Week 47 (Nov 16 - Nov 22)
Week 48 (Nov 23 - Nov 29)
Week 49 (Nov 30 - Dec 6)
Week 50 (Dec 7 - Dec 13)
Week 51 (Dec 14 - Dec 20)
Week 52 (Dec 21 - Dec 27)
Week 53 (Dec 28 - Jan 3)
Week 1 (Jan 4 - Jan 10)
Week 2 (Jan 11 - Jan 17)
Week 3 (Jan 18 - Jan 24)
Week 4 (Jan 25 - Jan 31)
Week 5 (Feb 1 - Feb 7)
Week 6 (Feb 8 - Feb 14)
Week 7 (Feb 15 - Feb 21)
Week 8 (Feb 22 - Feb 28)
Week 9 (Mar 1 - Mar 7)
Week 10 (Mar 8 - Mar 14)
Week 11 (Mar 15 - Mar 21)
Week 12 (Mar 22 - Mar 28)
Week 13 (Mar 29 - Apr 4)
Week 14 (Apr 5 - Apr 11)
Week 15 (Apr 12 - Apr 18)
Week 16 (Apr 19 - Apr 25)
Week 17 (Apr 26 - May 2)
Week 18 (May 3 - May 9)
Week 19 (May 10 - May 16)
Week 20 (May 17 - May 23)
Week 21 (May 24 - May 30)
Week 22 (May 31 - Jun 6)
Week 23 (Jun 7 - Jun 13)
Week 24 (Jun 14 - Jun 20)
Week 25 (Jun 21 - Jun 27)

Flight

Mon

Jul 6

Tue

Jul 7

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Jul 8

Thu

Jul 9

Fri

Jul 10

Sat

Jul 11

Sun

Jul 12

U4164

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09:10

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09:10

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09:10

Flight time

1h 40m

Earliest flight

09:10

Last flight

09:10

Distance

400 miles (644 km)

Cheapest month

March

Airlines

1 (Show)

Flights per week

Arriving Terminal (KTM)

Terminal I

Timezone

Asia/Kolkata (UTC+5)

Arriving at Tribhuvan (KTM)

Tribhuvan International (KTM) is the largest airport in Nepal and is based in Kathmandu. You can fly to 42 destinations with 32 airlines in scheduled passenger traffic.

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Departing from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) is a bigger airport in India. You can fly to 70 destinations with 28 airlines in scheduled passenger traffic.

Show all flights from CCU

Airlines with direct flights from Kolkata to Kathmandu in the past

Air India

Star Alliance

Last flight was scheduled 2025-10-25

Kolkata - Kathmandu flight price statistics

$240

Approximate

The numbers are avarage prices found based on user searches for direct flights between Kolkata Netaji Subhas Chandra Bose Intl Airport and Tribhuvan International. Its calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.

$197
Jan

$188
Feb

$178
Mar

$207
Apr

$291
May

$207
Jun

$274
Jul

$267
Aug

$259
Sep

$293
Oct

$258
Nov

$263
Dec

Approximate prices for one round-trip flight from Kolkata (CCU) to Kathmandu (KTM). Graph is not to scale.

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Type of aircraft(s) on this route

Below is a list of aircraft types we have within our database with flights on this route. You can also see the aircrafts seat capacity together with classes.

ATR 42 / ATR 72

Buddha Air

69 seats

(All economy)

ROUTE EXPLORING

Kolkata Netaji Subhas Chandra Bose Intl Airport - all destinations

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Frequently asked questions FAQ

How long does a flight from Kolkata (CCU) to Kathmandu (KTM) take?

The flight between Kolkata (CCU) and Kathmandu (KTM) typically takes about and 40 minute.
How many flights per week are there on this route?

There are 4 direct flights between Kolkata and Kathmandu every week.
What is the flight number on the route from Kolkata to Kathmandu?

The flight number is U4164 and it's operated by Buddha Air.
Which airports will I be using when flying from Kolkata to Kathmandu?

From Kolkata you will fly out from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) and you will be landing at Tribhuvan International (KTM).
What aircraft types are flying on this route?

ATR 72/42 flies this route operated by Buddha Air.
What airline fly non-stop from Kolkata (CCU) to Kathmandu (KTM)?

Buddha Air have non-stop flights to Kathmandu.
What terminals are the aircraft arriving at in Kathmandu?

They arrive at terminal I.

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Airlines with direct flights from Kolkata (CCU) to Kathmandu (KTM)

Kolkata (CCU) to Kathmandu (KTM) flight schedule