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Cheap flights from Kolkata to Kathmandu from ₹ 11,461

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — KTM
8 Apr — 15 Apr1
1 adult

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Kathmandu Tribhuvan are usually found in July or August, booked 35 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Kolkata to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) 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 3 April 2025.

Round-trip from

₹ 25,317

One-way from

₹ 11,461

Popular in

November

Cheapest in

July

Average price

₹ 24,718
Air India
  • Air India
  • 29/8-6/9
  • 2 total stops
  • 14h 10m total
  • Kolkata to Kathmandu
IndiGo
  • IndiGo
  • 8/4
  • 1 total stop
  • 16h 55m total
  • Kolkata to Kathmandu
Highest demand for flights based on searches. 21% potential increase in price (₹ 594,923 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (₹ 105,148 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Kolkata to Kathmandu

Cheapest flights from Kolkata to Kathmandu
Explore the most affordable flight options available from Kolkata to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2025.

Fri 29/800:55CCU - KTM
1 stop7h 55mAir India
Sat 6/917:30KTM - CCU
1 stop6h 15mAir India
Deal found 2/4₹ 25,317
Sun 6/405:30CCU - KTM
1 stop7h 15mIndiGo
Sun 6/416:40KTM - CCU
1 stop15h 05mIndiGo
Deal found 3/4₹ 28,567
Tue 13/521:15CCU - KTM
1 stop9h 05mMultiple Airlines
Sat 17/515:00KTM - CCU
1 stop18h 45mMultiple Airlines
Deal found 2/4₹ 33,785

Cheapflights Fare Finder

Customise your flight search to find flights from Kolkata 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 3 April 2025.
Use the filters below to find and compare flights from Kolkata to Kathmandu that are best for you.

Fly from

Kolkata

Fly to

Kathmandu

Route

Depart

Return

Price

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 29/8

00:55-09:05

1 stop7h 55m

Kathmandu Tribhuvan

Sat 6/9

17:30-23:30

1 stop6h 15m

₹ 25,317

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 13/5

21:15-06:35

1 stop9h 05m

Kathmandu Tribhuvan

Sat 17/5

15:00-09:30

1 stop18h 45m

₹ 33,785

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Wed 30/4

05:30-15:40

1 stop9h 55m

Kathmandu Tribhuvan

Wed 7/5

14:00-21:45

1 stop8h 00m

₹ 35,324

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Tue 8/4

22:30-15:40

1 stop16h 55m

₹ 11,461

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 25/7

18:45-06:35

1 stop11h 35m

₹ 11,632

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 11/4

17:50-06:35

2 stops12h 30m

₹ 22,495

KolkataKathmandu

CCU - KTM

CCUKTM

Kolkata Netaji S. Chandra

Fri 25/7

22:30-06:15

2 stops31h 30m

₹ 88,182

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Best time to book a flight from Kolkata to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Kolkata 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 Kolkata to Kathmandu

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

Use this chart to determine the optimal time to book a return flight from Kolkata to Kathmandu. Price data was last updated on 28 March 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kolkata to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Kolkata to Kathmandu (average of ₹ 138). Flying from Kolkata to Kathmandu in October is currently the most expensive (average of ₹ 278). 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.

What is the cheapest time of day to fly from CCU to KTM?

Find hourly flight availability from Kolkata to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 April 2025.

When flying from Kolkata to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 64% versus a flight in the afternoon.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 3 April 2025.

Overall

7.3

Entertainment

7.4

Food

7.3

Comfort

7.3

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Vishalkumar,Feb 2025

BOM - IST

I liked nothing about Turkish airlines. Very bad and rude customer Service from the crew and from Istanbul airport staff. Will never fly again with Turkish Airlines.

Overall

7.3

Entertainment

7.4

Food

7.3

Comfort

7.3

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Vishalkumar,Feb 2025

BOM - IST

I liked nothing about Turkish airlines. Very bad and rude customer Service from the crew and from Istanbul airport staff. Will never fly again with Turkish Airlines.

Overall

7.3

Entertainment

7.4

Food

7.3

Comfort

7.3

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Vishalkumar,Feb 2025

BOM - IST

I liked nothing about Turkish airlines. Very bad and rude customer Service from the crew and from Istanbul airport staff. Will never fly again with Turkish Airlines.

Overall

7.3

Entertainment

7.4

Food

7.3

Comfort

7.3

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Vishalkumar,Feb 2025

BOM - IST

I liked nothing about Turkish airlines. Very bad and rude customer Service from the crew and from Istanbul airport staff. Will never fly again with Turkish Airlines.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Kolkata to Kathmandu flight route?

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

    Currently priced at ₹ 25,317, Air India will fly you from Kolkata 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 ₹ 35,324. Air India is currently priced 1% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as ₹ 11,461. However, be on the lookout for offers from Air India and Turkish Airlines, as they are both options that can get you from Kolkata to Kathmandu for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata 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 Kolkata to Kathmandu?

    Currently, January is the cheapest month in which you can book a flight from Kolkata to Kathmandu (average of ₹ 138). Flying from Kolkata to Kathmandu in October is currently the most expensive (average of ₹ 278). 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

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Fly from Kolkata to Kathmandu on these airlines

Choose from the following airlines for your flight from Kolkata to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 3 April 2025.

Top 2 airlines flying from Kolkata to Kathmandu

Discover the top 2 airlines that operate flights from Kolkata 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 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 16,762Average₹ 24,866FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 24,848Average₹ 44,280FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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

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

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

Yes! Cheapflights helps users easily find flights from Kolkata to Kathmandu with no change fees.

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

Of course! You can now track prices for flights from Kolkata to Kathmandu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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