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

One-Way flights

19 Sep	Air India Express
24 Sep	Air India Express
26 Sep	Air India Express
10 Sep	Air India Express
17 Sep	Air India Express
27 Sep	Air India Express	direct
19 Sep	Oman Air	direct
11 Sep	Air India Express	direct
09 Sep	Air India Express	direct
15 Sep	Air India Express	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.

Book a cheap hotel in Muscat

Cheap car rent in Muscat

Cheapest one-way flights from Delhi to Muscat in September from 77€

One-Way flights