> > > > >
Flights from New Delhi to Kathmandu

Airlines operating flights from New Delhi to Kathmandu

Choose from 6 carriers that fly from New Delhi to Kathmandu, including Air India, IndiGo, and Nepal Airlines. Enjoy the cheapest tickets on this route with Air India.

Find direct flights from New Delhi to Kathmandu within the next three months. Book one-way flights from ₹ 3,654 or return tickets from ₹ 10,603.

Displayed flight fares from New Delhi to Kathmandu are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for New Delhi to Kathmandu

The distance between New Delhi and Kathmandu is about 815.17km. It takes around 1 hour 47 minutes on average to fly from New Delhi to Kathmandu. The most popular month to Kathmandu is January. The off-season for travel is August.

Cheapest one-way flight price₹ 3,654
Cheapest return ticket price₹ 9,178
Off-season travel monthAugust
Peak season for travelJanuary
Flight distance815.17km
Average flight time1 hour 47 minutes
Popular airlineAir India

Find the best time to fly from New Delhi to Kathmandu

The cheapest time for New Delhi to Kathmandu flights: Dec 21 to Dec 28 — one way flight prices from ₹ 3,653.

Cheapest flights
From price
Search
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from New Delhi to Kathmandu, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from New Delhi (DEL) to Kathmandu (KTM)?

    Based on Trip.com data, Air India offers one-way fares as low as ₹ 3,654 on Cheapest nonstop routes (e.g. DEL to KTM on Wed, Dec 24), while SriLankan Airlines offers Cheapest nonstop round-trips from ₹ 9,178 departing on Sun, Jan 18 and returning on Wed, Jan 21.
  • At the moment, you can catch a direct flight from New Delhi to Kathmandu with the following airlines, including: Air India IndiGo Nepal Airlines Bhutan Airlines Spicejet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 47 minutes to fly from New Delhi (DEL) to Kathmandu (KTM).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New Delhi to Kathmandu is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 69 flight per week flying from New Delhi to Kathmandu. You can check the weekly schedule for popular airlines on this route below: IndiGo: S/M/T/W/T/F/S -- 6E1155 (17:53) Nepal Airlines: S/M/T/W/T/F/S -- RA218 (17:20)
  • To find best deals on flights from New Delhi to Kathmandu, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Dec 24, with one-way flights priced at just ₹ 3,654.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air India.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Kathmandu travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from New Delhi to Kathmandu is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from New Delhi to Kathmandu on December 27, 2025 with Air India, with prices starting at ₹ 3,474.
  • You can land at any one of the following hubs in Kathmandu, with Indira Gandhi International Airport to Tribhuvan International Airport (DEL-KTM) is by far the most common option on this route: Tribhuvan International Airport (KTM).
  • The time difference between Kathmandu and New Delhi is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Delhi to Kathmandu by air

If you're looking to fly from Delhi to Kathmandu or searching for flights between Delhi and Kathmandu, we have you covered. Start your search for the most competitive airfares by entering your travel date above. Alternatively, continue reading to explore your journey in more detail. Find information about airlines, flight schedules, tips for finding affordable tickets, and much more.

Delhi to Kathmandu airfares

Delhi to Kathmandu airfares fluctuate significantly over time. The flight price is impacted by a variety of factors, including demand, travel dates and times, seat availability, and the pricing strategies of different airlines. Additionally, the fares may vary depending on the travel class you select, such as first class, business class, or economy class.

How to find cheap flights from Delhi to Kathmandu

Getting the cheapest Delhi to Kathmandu flights requires some flexibility, persistence, and a bit of luck. Here are some tips to help you secure the best prices:

  • 1. Be flexible with your travel dates and time: airfares are generally cheaper in the early morning, late evening and weekdays.
  • 2. Be open to alternative airports.
  • 3. Consider booking outbound and inbound flights from different airlines - two one-way Delhi to Kathmandu flight tickets may be cheaper than a round-trip ticket.
  • 4. Book connection flight from Delhi to Kathmandu
  • 5. Look out for last minute flight deals.

Delhi to Kathmandu airlines

Air India,Royal Nepal Airlines and Vistara runs full-service flights from Delhi to Kathmandu. Passengers can enjoy a wide range of services and amenities onboard, ensuring a pleasant journey. For those seeking alternative options, several low-cost airlines offer connecting flights for travelers. This provides flexibility and choice in selecting the most suitable flight option for your travel needs.

Delhi to Kathmandu flight time

The flight time from Delhi to Kathmandu will typically take around 1 hour 55 mins though the fastest flight takes 1 hour 45 mins to fly from Delhi airport to Kathmandu airport.

Everything you need to know about Delhi airport

Delhi Airport boasts three modern and spacious terminals, catering to both domestic and international flights. Terminal 1 handles domestic flights, while Terminal 2 is dedicated to low-cost carriers. Terminal 3, our pride and joy, is one of the world's largest terminals and serves both domestic and international flights. Depending on airlines, flights from Delhi to Kathmandu depart from different terminals, and please check your boarding pass or download Trip.com APP for notification. Getting to the airport is a easy, thanks to the various transport options available. You can choose to travel by taxi, buses, or take advantage of the efficient Delhi Metro, connecting the airport to key locations in the city.

Arriving at Kathmandu airport

Tribhuvan International Airport, the primary gateway to Nepal, is located in Kathmandu. With a single terminal handling both domestic and international flights, it ensures convenience for all passengers. Situated just a few kilometers from the city center, the airport offers easy access to various parts of Kathmandu. Travelers have the option to utilize public transportation, including taxis and shuttle buses, to reach the airport. Taxis are readily available and provide a reliable and convenient mode of transport to and from the airport. Additionally, shuttle bus services operate regular routes, connecting the airport with major locations throughout Kathmandu.

Book Delhi to Kathmandu flights on Trip.com to unlock extra benefits

Finding cheap airfares from Delhi to Kathmandu is just the beginning with Trip.com. In addition to finding great flight deals, we also offer a range of extra perks and benefits. By making your flight reservation with us, you gain access to exclusive discounts on hotels, car rentals, and airport transfers, allowing you to maximize savings on your journey. As a token of our gratitude, Trip.com rewards you with Tripcoins, our exclusive loyalty program currency, which can be redeemed for your future travels.