American Airlines Flight VS56 Deals & Information (2025/2026)

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American Airlines Flight 56 Route Deals From $438

The cheapest prices found with in the last 7 days for return flights were $497 and $438 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Thu, Sep 25
MIA
Miami Intl.
LHR
Heathrow
$497 Roundtrip, found 3 days ago
$497
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 10 from Miami Intl. to Heathrow, returning Thu, Sep 25, priced at $497 found 3 days ago
Mon, Aug 18 - Mon, Aug 25
MIA
Miami Intl.
LHR
Heathrow
$561 Roundtrip, found 22 hours ago
$561
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Mon, Aug 18 from Miami Intl. to Heathrow, returning Mon, Aug 25, priced at $561 found 22 hours ago
Thu, Sep 11 - Mon, Sep 22
MIA
Miami Intl.
LHR
Heathrow
$585 Roundtrip, found 1 hour ago
$585
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Sep 11 from Miami Intl. to Heathrow, returning Mon, Sep 22, priced at $585 found 1 hour ago