Cheap Flights from Kathmandu (KTM) to New Delhi (DEL)

Frequently Asked Questions

• What are the cheapest flights from Kathmandu to New Delhi (KTM-DEL)?

  Based on Trip.com data, Nepal Airlines offers one-way fares as low as US$84 on Cheapest nonstop routes (e.g. KTM to DEL on Thu, Jul 2), while Bhutan Airlines offers Cheapest nonstop round-trips from US$135 departing on Wed, Jun 24 and returning on Sat, Jun 27.

• Which airlines offer direct flights from Kathmandu to New Delhi?

  At the moment, you can catch a nonstop flight from Kathmandu to New Delhi with the following airlines, including: Nepal Airlines IndiGo Air India Bhutan Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Kathmandu to New Delhi?

  It takes about 1 hour 53 minutes to fly from Kathmandu to New Delhi.

• When is the best time to book flights from Kathmandu to New Delhi?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kathmandu to New Delhi 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.

• How many flights are there per week from Kathmandu to New Delhi?

  Based on Trip.com data in the past 4 weeks, there is 80 flight per week flying from Kathmandu to New Delhi. You can check the weekly schedule for popular airlines on this route below: IndiGo: S/M/T/W/T/F/S -- 6E1162 (20:46) Air India: S/M/T/W/T/F/S -- AI216 (08:39)

• How can I find the best deals on flights from Kathmandu to New Delhi?

  To find best deals on flights from Kathmandu to New Delhi, 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 Thu, Jul 2, with one-way flights priced at just US$84.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Nepal Airlines.
  · 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 New Delhi travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Kathmandu (KTM) to New Delhi (DEL) the cheapest?

  The cheapest months to fly from Kathmandu to New Delhi is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Kathmandu to New Delhi on?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Kathmandu to New Delhi on May 23, 2026 with Nepal Airlines, with prices starting at US$85.

• Which airports can I fly to for New Delhi from Kathmandu?

  You can land at any one of the following hubs in New Delhi, with Tribhuvan International Airport to Indira Gandhi International Airport (KTM-DEL) is by far the most common option on this route: Indira Gandhi International Airport (DEL).

• Is there any time difference between Kathmandu and New Delhi?

  The time difference between New Delhi and Kathmandu is 0h.

• How do I change or cancel my ticket from Kathmandu to New Delhi?

  Tickets can only be changed or canceled 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.