Cheapest one-way flights from Delhi to Kathmandu in April from $61

AirHint found the following cheapest one-way flights from Delhi (DEL) to Kathmandu (KTM) in April 2026 (see full year).

One-Way flights

21 Apr Air India direct
30 Apr Air India direct
04 Apr Air India direct
25 Apr Air India direct
17 Apr Air India direct
20 Apr Air India direct
19 Apr Air India direct
15 Apr Air India Express
08 Apr Air India Express
01 Apr Air India Express

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

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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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