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

Return flights

13 Apr - 27 Apr	Lufthansa
06 Apr - 13 Apr	Lufthansa
01 Apr - 09 Apr	Lufthansa
02 Apr - 12 Apr	KLM
02 Apr - 09 Apr	KLM
03 Apr - 12 Apr	KLM
10 Apr - 20 Apr	SWISS
03 Apr - 13 Apr	SWISS
02 Apr - 11 Apr	Lufthansa
29 Apr - 03 May	SWISS
03 Apr - 11 Apr	SWISS

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

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 April from 833€

Return flights