$573 Cheap United flights Miami (MIA) to London (LHR)

View $573 flight on Tue, Aug 11, 2026Opens in a new window

$573 Cheap United flights Miami (MIA) to London (LHR)

Prices were available within the past 7 days and start at $573 for one-way flights and $904 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 11 - Wed, Aug 26
MIA
Miami
LHR
London
$904 Roundtrip, found 1 day ago
$904
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from Miami to London, returning Wed, Aug 26, priced at $904 found 1 day ago
United
Tue, Aug 11 - Wed, Aug 26
MIA
Miami
LHR
London
$913 Roundtrip, found 1 day ago
$913
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from Miami to London, returning Wed, Aug 26, priced at $913 found 1 day ago
United
Tue, Aug 11 - Wed, Aug 26
MIA
Miami
LHR
London
$914 Roundtrip, found 1 day ago
$914
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from Miami to London, returning Wed, Aug 26, priced at $914 found 1 day ago

Travel information

Origin airport
Miami Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
Virgin Atlantic
Distance
7067 km
Average flight time
13 hours 55 mins

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