AirHint found the following cheapest return flights from London (LHR) to Muscat (MCT) in May 2026 (see full year).

Return flights

24 May - 07 Jun	Air Serbia
04 May - 13 May	Eurowings
04 May - 10 May	Eurowings
24 May - 08 Jun	Aer Lingus
17 May - 01 Jun	Brussels Airlines
10 May - 20 May	Gulf Air
11 May - 18 May	Gulf Air
26 May - 02 Jun	Gulf Air
04 May - 07 May	Gulf Air
08 May - 19 May	Turkish Airlines
27 May - 06 Jun	Turkish Airlines
11 May - 02 Jun	Gulf Air
02 May - 09 May	Air Serbia
03 May - 10 May	Etihad Airways
01 May - 09 May	Etihad Airways
20 May - 27 May	Gulf Air
28 May - 07 Jun	Gulf Air
31 May - 06 Jun	Turkish Airlines
30 May - 06 Jun	Turkish Airlines
29 May - 08 Jun	Gulf Air

Also check the deals for one-way flights from London to Muscat in May.

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 May from $556

Return flights