Flying from Kolkata (CCU) to Kathmandu (KTM): what you need to know
Jump on a direct flight from Kolkata to Kathmandu and you'll be travelling for an average of 1 hour 15 minutes.
Kathmandu's timezone is UTC+5:47, making Kathmandu 17 minutes ahead of Kolkata.
There are four Kolkata to Kathmandu flights each week.
To ensure you catch your CCU to KTM flight, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.
During popular months such as January, you'll want to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during peak periods in general.
Buddha Air has direct flights from Kolkata to Kathmandu. Book with this popular airline, then get ready to discover the sights in Kathmandu — and maybe even more of Nepal if your schedule allows.
The majority of travellers choose to travel with Buddha Air on this route.
If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Kolkata to Kathmandu. Here are the most popular stopovers between CCU and KTM:
Delhi Indira Gandhi International
Mumbai
Hazrat Shahjalal International Airport
How to find the cheapest flights from Kolkata (CCU) to Kathmandu (KTM)
₹ 11,514 is currently the lowest price for a one-way Kolkata to Kathmandu flight. A return flight starts from ₹ 23,544. These fares may change depending on demand.
To pick up cheap tickets from CCU to KTM, book ahead. Airlines usually offer the most competitive fares when flights are first made available.
Getting cheap flights from Kolkata to Kathmandu is easier if you're flexible with your trip dates. Use the 'Whole month' search function to see the lowest prices across the month and land a great deal.
There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from CCU to KTM.
Find the ideal flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Kolkata to Kathmandu, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.
Handy information about Kolkata (CCU)
Of all flights leaving Kolkata, 72% touch down on time at their destination.
Kolkata is about 18 kilometres from central Kolkata. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 35 minutes or so to get there, depending on the traffic.
Taking public transport? You can expect a journey time of around 50 minutes.
Have an early flight from Kolkata to Kathmandu? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to CCU:
What is the baggage allowance on flights from Kolkata Airport (CCU) to Kathmandu Airport (KTM)?
Most airlines operating flights from CCU to KTM include a carry-on bag with standard fares, though baggage allowances vary by airline and ticket type. Here is what you can expect with baggage policies on this route:
Buddha Air
Carry-on allowance: 5kg cabin bag plus personal item
Checked baggage: 20kg included with some economy fares
Departure terminal: Kolkata Airport (CCU), Terminal 1
Arrival terminal: Kathmandu Airport (KTM), International Terminal
Check-in counters: Open 3 hours before departure
Air India
Carry-on allowance: 7kg cabin bag plus personal item
Checked baggage: 23kg included with some economy fares
Departure terminal: Kolkata Airport (CCU), Terminal 1
Arrival terminal: Kathmandu Airport (KTM), Terminal 1
Check-in counters: Open 3 hours before departure
IndiGo
Carry-on allowance: 7kg cabin bag plus personal item
Checked baggage: 15kg included with some economy fares
Departure terminal: Kolkata Airport (CCU), Terminal 1
Arrival terminal: Kathmandu Airport (KTM), Terminal 1
Check-in counters: Open 2 hours before departure
You can access essential facilities including free Wi-Fi, currency exchange services, and medical assistance at Kolkata Airport (CCU). The airport also provides baby care rooms, prayer facilities, and a variety of shops and restaurants for your convenience. ATMs and baggage storage services are available throughout Kolkata Airport (CCU) to help with your travel needs.
Arriving at Kathmandu (KTM)
The last thing you want is a lengthy journey to your hotel if you're getting in late on a Kolkata to Kathmandu flight. Check in to one of these accommodation options near KTM instead:
Pick up a Kathmandu rental car and discover corners of Kathmandu that aren't on a typical itinerary. Find your ideal set of wheels with Spark Car.
Reserving your vehicle from Kathmandu about one week in advance boosts your odds of scoring a great price.
Getting from Kathmandu (KTM) to central Kathmandu
Kathmandu is roughly 6 kilometres from central Kathmandu. Driving there takes about 30 minutes.
When travelling on public transport, expect a journey of roughly 40 minutes.
When to fly to Kathmandu (KTM)
It's time to work out your travel dates for your flight from Kolkata to Kathmandu. February is the busiest month to head to Kathmandu. If you'd like a more low-key vibe, go in March.
The warmest month in Kathmandu is June, with temperatures ranging between 17ºC and 30ºC. Book your flights from Kolkata to Kathmandu in this month if this is the type of weather you like.
If you want to travel in cooler conditions, look for a cheap ticket from CCU to KTM in January. Temperatures average between 3ºC and 19ºC then.
Weather snapshot
The weather in Kathmandu features a subtropical highland climate with distinct dry and wet seasons, plus comfortably cool winters. Here's what to expect throughout the year:
December – February: Winter brings crisp, clear days and chilly evenings, making it one of the best times to explore Kathmandu with excellent visibility of mountain peaks and comfortable daytime temperatures for sightseeing.
March – May: Spring brings warm, dry weather that's perfect for exploring the city's temples and mountain views. Layer your clothing as temperatures can vary between morning and afternoon.
June – September: Kathmandu's monsoon season delivers warm, humid weather with regular afternoon showers that refresh the city. Light, quick-dry clothing works best for exploring temples and markets, while the lush green landscapes make outdoor attractions particularly rewarding during this vibrant time.
October – November: Post-monsoon autumn brings clear skies and mild weather that's perfect for trekking, sightseeing, and exploring outdoor attractions around the valley. You'll find ideal conditions for walking tours and nature activities during these rewarding months.
Sightseeing and travel inspiration
Ancient temples sit beside busy streets in Kathmandu, where prayer flags flutter above markets selling everything from spices to handmade crafts. The city blends Hindu and Buddhist traditions with modern life, creating a unique atmosphere that attracts travellers booking flights to Kathmandu to experience its spiritual sites, mountain culture, and friendly locals.
Things to do in Kathmandu: Wander through Asan Tole market, about 2 kilometres northeast of the centre, where you can browse local spices, textiles and street food. Head to Shivapuri Nagarjun National Park, roughly 12 kilometres north, for hiking trails through forested hills with mountain views. Take a stroll around the Garden of Dreams, just 1 kilometre northwest of downtown, a peaceful spot with landscaped gardens and quiet walking paths.
Cultural experiences: Wander through Durbar Square's ancient temples and palaces in the heart of the old city, then head to workshops in Bhaktapur, about 13 kilometres east, to watch artisans create traditional pottery and woodcarvings. Sample momos and dal bhat at local eateries around Thamel, just 2 kilometres north of the centre, or catch traditional Newari dance performances at cultural centres in Patan, roughly 5 kilometres southeast.
Seasonal highlights: Join the colourful Dashain festival celebrations in October when families gather and the weather turns crisp and clear. Spring brings Holi festivities in March with street celebrations and powder throwing across the city. The best time to visit Kathmandu falls during these cooler months from October to March when temple visits and mountain views are at their finest.
Explore more of Nepal
Pokhara is just one of the many cities in Nepal waiting to be explored once you've taken in the sights of Kathmandu. Around 145 kilometres away to the north-west, well-known attractions include Phewa Lake, Parahawking and Sarangkot View Point.
If you're eager to discover another great destination in Nepal, head for Patan, about 6 kilometres south of Kathmandu. Patan Durbar Square, Hiranya Varna Mahavihar and Kathmandu are key reasons to visit.
