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

Return flights

27 Sep - 06 Oct	Turkish Airlines
27 Sep - 20 Oct	Turkish Airlines
30 Sep - 08 Oct	Vueling Airlines
28 Sep - 06 Oct	Eurowings
27 Sep - 05 Oct	Eurowings
24 Sep - 05 Oct	Eurowings
27 Sep - 01 Oct	Eurowings
24 Sep - 08 Oct	Vueling Airlines
24 Sep - 28 Sep	Vueling Airlines
24 Sep - 01 Oct	Vueling Airlines
28 Sep - 08 Oct	Eurowings
24 Sep - 30 Sep	Eurowings
25 Sep - 29 Sep	Gulf Air
25 Sep - 30 Sep	Gulf Air
23 Sep - 30 Sep	Etihad Airways
22 Sep - 25 Sep	Gulf Air
22 Sep - 29 Sep	Gulf Air
22 Sep - 30 Sep	Gulf Air
23 Sep - 28 Sep	Vueling Airlines
24 Sep - 27 Sep	Gulf 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.

Book a cheap hotel in Muscat

Cheap car rent in Muscat

Cheapest return flights from London to Muscat in September from 390€

Return flights