AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Delhi (DEL) in June 2025 (see full year).

One-Way flights

25 Jun	Nepal Airlines	direct
30 Jun	Nepal Airlines	direct
21 Jun	Nepal Airlines	direct
28 Jun	Air India	direct
18 Jun	Air India	direct
27 Jun	IndiGo	direct
24 Jun	IndiGo	direct
19 Jun	Air India	direct
29 Jun	Air India	direct
20 Jun	SpiceJet	direct

Also check the deals for return flights from Kathmandu to Delhi in June.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest one-way flights from Kathmandu to Delhi in June from $86

One-Way flights