Cheapest return DEL–KTM flights, May

AirHint found the following cheapest return flights from Delhi (DEL) to Kathmandu (KTM) in May 2026 (see full year).

Return flights

20 May - 23 Jun Nepal Airlines direct
31 May - 23 Jun Nepal Airlines direct
20 May - 18 Jun Nepal Airlines direct
24 May - 20 Jun Nepal Airlines direct
07 May - 01 Jun IndiGo direct
14 May - 18 May Hahn Air Technologies direct
21 May - 02 Jun Nepal Airlines direct
22 May - 09 Jun Nepal Airlines direct
16 May - 05 Jun Nepal Airlines direct
02 May - 11 May Nepal Airlines direct
10 May - 01 Jun IndiGo direct
20 May - 23 May Nepal Airlines direct
11 May - 18 May IndiGo direct
20 May - 25 Jun IndiGo direct
08 May - 11 May IndiGo direct
18 May - 25 May Hahn Air Technologies direct
21 May - 26 May Nepal Airlines direct
08 May - 14 May Nepal Airlines direct
16 May - 24 May Nepal Airlines direct
07 May - 14 May Nepal Airlines direct

Also check the deals for one-way flights from Delhi to Kathmandu in May.

Powered by

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Feel free to contact us with any feedback or request another flight research.