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

One-Way flights

30 Sep	Air India Express
18 Sep	Air India Express
11 Sep	Air India Express
16 Sep	Air India Express
23 Sep	Air India Express
09 Sep	Air India Express
09 Sep	SalamAir	direct
11 Sep	SalamAir	direct
16 Sep	SalamAir	direct
18 Sep	SalamAir	direct

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

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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Cheapest one-way flights from Delhi to Muscat in September from 64€

One-Way flights