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Find cheap one-way flights from Kathmandu to New Delhi starting at US$72.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Kathmandu to New Delhi

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Bhutan Airlines
From US$67
Royal Nepal Airlines
From US$104
FlexFlight
From US$104
IndiGo
From US$114
Vistara
From US$123
Air India
From US$223
Biman Bangladesh Airlines
From US$254
SriLankan Airlines
From US$282
Thai Airways
From US$388
Batik Air Malaysia
From US$439
ANA airlines

Find more flights and airlines

Find cheap flights from Kathmandu to New Delhi by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Kathmandu to New Delhi.

  • Cheapest
    Air India
    KTM
    21:35
    1h 50m
    Direct
    DEL
    23:10
    Tribhuvan International Airport - Indira Gandhi International Airport
    Thu, Apr 18Air India
    US$223
  • Air India
    KTM
    21:35
    1h 50m
    Direct
    DEL
    23:10
    Tribhuvan International Airport - Indira Gandhi International Airport
    Thu, Apr 18Air India
    US$223
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Kathmandu to New Delhi based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Kathmandu (KTM) to New Delhi (DEL) cost?

    According to Trip.com's data, the lowest price is around $678.
  • How long does it take to fly from Kathmandu (KTM) to New Delhi (DEL) and what is the distance?

    It takes around 1 hour 45 minutes to fly from Kathmandu (KTM) to New Delhi (DEL).
  • What are the most popular airlines that fly from Kathmandu (KTM) to New Delhi (DEL)?

    Airlines with flights from Kathmandu (KTM) to New Delhi (DEL): Vistara, Air India, Hahn Air Systems, FlexFlight, KLM, Royal Nepal Airlines, IndiGo and Bhutan Airlines.

Kathmandu to New Delhi Flight Information

Cheapest nonstop flight price

$72

Cheapest round-trip ticket price

$108

Off-season for travel

February

Peak season for travel

September

What You Should Know about Flights from Kathmandu to Delhi