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

Return flights

11 Jul - 19 Jul	TAP
10 Jul - 13 Jul	Royal Air Maroc
13 Jul - 19 Jul	TAP
13 Jul - 24 Jul	Air Canada
15 Jul - 22 Jul	American Airlines
17 Jul - 28 Jul	Air Canada
17 Jul - 27 Jul	TAP
04 Jul - 12 Jul	Air Canada
25 Jul - 02 Aug	TAP
17 Jul - 28 Jul	British Airways	direct
25 Jul - 02 Aug	British Airways	direct
02 Jul - 12 Jul	TAP

Also check the deals for one-way flights from Miami to London 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 Miami to London in July from 730€

Return flights