Cheapest return flights from London to Miami in August from $589

Best time to book flights for London (LHR) to Miami (MIA) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Miami (MIA) in August 2025 (see full year).

Return flights

30 Aug - 18 Sep Iberia
30 Aug - 18 Sep Finnair direct
27 Aug - 11 Sep Delta direct
27 Aug - 07 Sep Finnair
20 Aug - 20 Sep Iberia
26 Aug - 06 Sep Iberia
26 Aug - 06 Sep British Airways direct
27 Aug - 07 Sep Delta direct
20 Aug - 20 Sep Delta direct
30 Aug - 10 Sep Finnair
19 Aug - 28 Aug TAP
20 Aug - 27 Aug LOT
21 Aug - 30 Aug LOT
21 Aug - 28 Aug LOT
20 Aug - 28 Aug LOT
23 Aug - 30 Aug LOT
19 Aug - 30 Aug LOT
09 Aug - 21 Aug LOT
09 Aug - 24 Aug LOT
20 Aug - 31 Aug LOT

Also check the deals for one-way flights from London to Miami in August.

Skyscanner

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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