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

Return flights

17 Jun - 03 Jul	Air Canada
03 Jun - 21 Jul	Air Canada
17 Jun - 03 Jul	Finnair	direct
12 Jun - 25 Jun	Royal Air Maroc
03 Jun - 21 Jul	British Airways	direct
17 Jun - 21 Jul	Air Canada
19 Jun - 31 Jul	Air Canada
09 Jun - 11 Jul	Lufthansa
19 Jun - 31 Jul	British Airways	direct
07 Jun - 21 Jun	British Airways	direct
12 Jun - 25 Jun	British Airways	direct
09 Jun - 11 Jul	British Airways	direct
03 Jun - 08 Jun	Delta
25 Jun - 29 Jun	TAP

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

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 June from 835€

Return flights