Cheapest return flights from Miami to London in August from $683

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

Return flights

05 Aug - 02 Sep American Airlines
13 Aug - 31 Aug Air Canada
13 Aug - 31 Aug Iberia direct
27 Aug - 02 Sep British Airways direct
28 Aug - 19 Sep British Airways direct

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

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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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