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

Return flights

19 Jul - 27 Jul	TAP
08 Jul - 15 Jul	Air Canada
01 Jul - 08 Jul	Air Canada
01 Jul - 10 Jul	Air Canada
01 Jul - 15 Jul	Air Canada
01 Jul - 11 Jul	Air Canada
07 Jul - 14 Jul	Air Canada
18 Jul - 08 Aug	TAP
14 Jul - 28 Jul	Air Canada
10 Jul - 24 Jul	Air Canada
06 Jul - 20 Jul	SWISS
19 Jul - 02 Aug	TAP
29 Jul - 12 Aug	British Airways
25 Jul - 08 Aug	TAP
21 Jul - 03 Aug	Iberia
21 Jul - 03 Aug	British Airways	direct
27 Jul - 06 Aug	TAP
24 Jul - 01 Aug	TAP
24 Jul - 07 Aug	TAP
29 Jul - 15 Aug	Iberia

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

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 July from $700

Return flights