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

Return flights

03 May - 09 May	TAP
13 May - 19 May	Iberia
12 May - 19 May	Iberia
13 May - 17 May	British Airways
06 May - 17 May	British Airways
04 May - 11 May	Iberia
04 May - 25 May	British Airways
01 May - 12 May	Iberia
08 May - 19 May	Iberia
02 May - 10 May	British Airways
08 May - 01 Jun	British Airways
24 May - 04 Jun	TAP
26 May - 02 Jun	TAP
29 May - 12 Jun	TAP
22 May - 05 Jun	Iberia
28 May - 01 Jun	easyJet
31 May - 14 Jun	TAP
08 May - 05 Jun	easyJet

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 $578

Return flights