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Cheapest one-way flights from Kathmandu (KTM) to Delhi (DEL), September

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Dates, airline, and price
Dates	Airline	Price
18 Sep	IndiGo Direct Flight
13 Sep	IndiGo Direct Flight
01 Sep	Nepal Airlines Direct Flight
24 Sep	Nepal Airlines Direct Flight
06 Sep	IndiGo Direct Flight
29 Sep	IndiGo Direct Flight
12 Sep	Nepal Airlines Direct Flight
05 Sep	Nepal Airlines Direct Flight
10 Sep	Nepal Airlines Direct Flight
08 Sep	Nepal Airlines Direct Flight

deals for return flights from Kathmandu to Delhi in September.

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Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Kathmandu (KTM) to Delhi (DEL), September

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