AirHint found the following cheapest return flights from London (LTN) to Muscat (MCT) in September 2025 (see full year).

Return flights

21 Sep - 01 Oct	Wizz Air UK
16 Sep - 22 Sep	Wizz Air
18 Sep - 26 Sep	Wizz Air UK
10 Sep - 10 Oct	SunExpress
16 Sep - 27 Sep	Wizz Air
14 Sep - 23 Sep	Wizz Air UK
16 Sep - 23 Sep	Wizz Air
15 Sep - 18 Sep	Wizz Air UK
11 Sep - 16 Sep	easyJet
17 Sep - 30 Sep	Wizz Air UK
10 Sep - 16 Sep	Wizz Air UK
23 Sep - 25 Sep	Wizz Air
25 Sep - 01 Oct	Wizz Air UK
16 Sep - 07 Oct	Wizz Air
25 Sep - 16 Oct	Wizz Air UK
11 Sep - 09 Oct	easyJet
23 Sep - 14 Oct	Wizz Air UK
20 Sep - 01 Oct	Wizz Air UK
25 Sep - 04 Oct	Wizz Air UK
29 Sep - 07 Oct	Wizz Air

Also check the deals for one-way flights from London 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 return flights from London to Muscat in September from $321

Return flights