Cheapest return flights from Delhi to Kathmandu in April from $111

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

Return flights

16 Apr - 25 Apr Air India direct
12 Apr - 25 Apr Air India direct
10 Apr - 19 Apr Air India direct
13 Apr - 20 Apr Air India direct
09 Apr - 13 Apr Air India direct
18 Apr - 16 May Air India direct
09 Apr - 01 May Air India direct
09 Apr - 03 May Air India direct
06 Apr - 10 Apr Air India direct
01 Apr - 11 Apr Air India direct
05 Apr - 26 Apr Air India direct
01 Apr - 26 Apr Air India direct
05 Apr - 25 Apr Air India direct
20 Apr - 04 May Air India direct
30 Apr - 07 May Air India direct
27 Apr - 01 May Air India direct
20 Apr - 03 May Air India direct
14 Apr - 10 May Air India direct
18 Apr - 17 May Air India direct
30 Apr - 17 May Air India direct

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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