£315 Cheap British Airways flights from Miami to London (MIA→LHR)

View £315 flight on Tue, 13 Jan 2026Opens in a new window

British Airways flights from Miami to London (MIA→LHR)

Prices were available within the past 7 days and start at £315 for one-way flights and £467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 12 Jan - Tue, 20 Jan
MIA
Miami
LHR
London
£467 Return, found 3 days ago
£467
Return
found 3 days ago
Select British Airways flight, departing Mon, 12 Jan from Miami to London, returning Tue, 20 Jan, priced at £467 found 3 days ago
British Airways
Tue, 11 Nov - Tue, 18 Nov
MIA
Miami
LHR
London
£476 Return, found 2 days ago
£476
Return
found 2 days ago
Select British Airways flight, departing Tue, 11 Nov from Miami to London, returning Tue, 18 Nov, priced at £476 found 2 days ago
Flight from Miami to London route information
Origin airport
Miami Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Popular airline
British Airways
Distance
7067 km
Average flight time
13 hours 43 mins

Frequently asked questions

How much is a British Airways flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
Scoring cheap one-way British Airways flights from MIA to LHR from £315 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from £467 for your next exciting holiday.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MIA to LHR with British Airways?
January is one of the cheapest months to fly to London with British Airways. You could also find excellent prices on one-way and return fares in February.
Does British Airways fly nonstop from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
Hop on one of British Airways's 13 weekly direct flights from Miami Intl. Airport (MIA) to Heathrow Airport (LHR). To see your options, enter your travel dates, origin and destination and hit search. Then select the "Nonstop" and "Airline" filters.
How long does it take to fly from MIA to LHR with British Airways?
From takeoff to touchdown, a nonstop British Airways flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR) takes approximately 8h 27m.
Which day of the week has the most British Airways flights from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
Sunday has the most British Airways flights from Miami Intl. Airport (MIA) to Heathrow Airport (LHR). With 2 daily departures, this is a great day to book something that will suit your schedule.
What airports does British Airways fly into in London?
Heathrow Airport (LHR) is the main gateway for British Airways flights from Miami Intl. Airport (MIA) to London. But this airline also flies to Gatwick Airport (LGW). Make sure you select Expedia's "All Airports" option for your destination to see exactly what's available for your break in London.
What kind of luggage can I take on a British Airways flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
British Airways allows travellers to bring 1 checked-in bag weighing up to 23 kg (50 lbs) with maximum dimensions of 89 centimetres x 41 centimetres x 74 centimetres on standard economy flights from MIA to LHR. Additionally, you can bring 1 cabin bag in the cabin. This hand luggage must not exceed 56 centimetres x 23 centimetres x 43 centimetres and weigh less than 23 kg (50 lbs). Baggage rules can vary depending on your cabin class and fare type, so double-check your booking or British Airways's website to avoid extra costs at the airport.
What type of plane does British Airways fly from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
Catch a British Airways flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR), and you'll probably be on an Airbus A380-800. Keep in mind though, that the aircraft type can change depending on operational requirements.
Can I change or cancel my British Airways flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to adjust your plans without extra charges, check the "Changes included" and "No cancel fee" filters when planning your next escape.

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