AirHint found the following cheapest return flights from London (LGW) to Miami (MIA) in April 2026 (see full year).

Return flights

08 Apr - 15 Apr	Finnair
18 Apr - 01 May	Finnair
14 Apr - 19 Apr	Finnair
15 Apr - 25 Apr	Finnair
15 Apr - 19 Apr	Finnair
09 Apr - 22 Apr	Finnair
17 Apr - 26 Apr	Finnair
10 Apr - 20 Apr	Finnair
10 Apr - 27 Apr	Finnair
12 Apr - 25 Apr	Finnair
10 Apr - 15 Apr	Finnair
24 Apr - 09 May	Finnair
24 Apr - 08 May	Finnair
24 Apr - 06 May	Finnair
28 Apr - 08 May	Finnair
16 Apr - 07 May	Finnair
29 Apr - 04 May	TAP
18 Apr - 02 May	British Airways
30 Apr - 03 May	American Airlines
25 Apr - 02 May	American Airlines

Also check the deals for one-way flights from London to Miami 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 Miami in April from 434€

Return flights