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

Book one-way or return flights from Kathmandu to New Delhi from as little as US$72. Choose from the popular airlines below and book your flight today!

  • 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.

Royal Nepal Airlines
From US$102
IndiGo
From US$114
Bhutan Airlines
From US$179
FlexFlight
From US$200
Vistara
From US$218
Biman Bangladesh Airlines
From US$241
Air India
From US$245
SriLankan Airlines
From US$315
Thai Airways
From US$385
Thai Lion Air
From US$434
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$245
  • Air India
    KTM
    21:35
    1h 50m
    Direct
    DEL
    23:10
    Tribhuvan International Airport - Indira Gandhi International Airport
    Thu, Apr 18Air India
    US$245
    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 $708.
  • How long does it take to fly from Kathmandu (KTM) to New Delhi (DEL) and what is the distance?

    It takes around 1 hour 49 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, IndiGo, Hahn Air Systems, FlexFlight, KLM, Royal Nepal Airlines and Bhutan Airlines.

Kathmandu to New Delhi Flight Information

Cheapest nonstop flight price

$71

Cheapest round-trip ticket price

$98

Off-season for travel

February

Peak season for travel

June

What You Should Know about Flights from Kathmandu to Delhi