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

Return flights

01 May - 11 May	Finnair
01 May - 12 May	Finnair
01 May - 08 May	Finnair
02 May - 09 May	Finnair
09 May - 15 May	Finnair
04 May - 10 May	Finnair
07 May - 10 May	Finnair
01 May - 05 May	Finnair
02 May - 07 May	Finnair
14 May - 18 May	Finnair
18 May - 08 Jun	TAP
28 May - 09 Jun	Finnair
21 May - 04 Jun	TAP
30 May - 06 Jun	TAP
28 May - 02 Jun	American Airlines
25 May - 04 Jun	Finnair
30 May - 22 Jun	TAP
29 May - 04 Jun	Iberia
29 May - 05 Jun	Iberia
05 May - 23 Jun	TAP

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

Return flights