Cheapest one-way flights from Delhi to Kathmandu in September from 45€

AirHint found the following cheapest one-way flights from Delhi (DEL) to Kathmandu (KTM) in September 2025 (see full year).

One-Way flights

09 Sep Air India direct
02 Sep Air India direct
10 Sep Air India direct
05 Sep Air India direct
04 Sep Air India direct
11 Sep Air India direct
13 Sep Air India direct
17 Sep SpiceJet direct
16 Sep SpiceJet direct
15 Sep SpiceJet direct

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

Skyscanner

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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