Cheapest return flights from Delhi to Kathmandu in April from $142

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

Return flights

24 Apr - 02 May Air India direct
25 Apr - 07 May Air India direct
03 Apr - 01 May Air India direct
25 Apr - 03 May IndiGo direct
06 Apr - 20 Apr Air India direct
01 Apr - 11 Apr Air India direct
08 Apr - 12 Apr Air India direct
15 Apr - 19 Apr Air India Express
15 Apr - 26 Apr Air India Express
15 Apr - 27 Apr Air India Express
15 Apr - 28 Apr Air India Express
15 Apr - 29 Apr Air India Express
11 Apr - 19 Apr Air India Express
11 Apr - 26 Apr Air India Express
15 Apr - 03 May Air India Express
15 Apr - 04 May Air India Express
15 Apr - 01 May Air India Express
11 Apr - 01 May Air India Express
20 Apr - 03 May Air India Express
20 Apr - 04 May Air India Express

Also check the deals for one-way 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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