British Airways Flight 557 Deals & Information (2026/2027)

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British Airways Flight 557 Route Deals From $108

The cheapest prices found with in the last 7 days for return flights were $187 and $108 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 7 - Sun, Nov 15
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$187 Roundtrip, found 4 hours ago
$187
Roundtrip
found 4 hours ago
Select British Airways flight, departing Sat, Nov 7 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Nov 15, priced at $187 found 4 hours ago
Wed, Oct 14 - Mon, Oct 19
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Oct 14 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Oct 19, priced at $190 found 2 days ago
Thu, Oct 8 - Sun, Oct 11
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$196 Roundtrip, found 23 hours ago
$196
Roundtrip
found 23 hours ago
Select British Airways flight, departing Thu, Oct 8 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Oct 11, priced at $196 found 23 hours ago
Thu, Nov 19 - Mon, Nov 30
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 19 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 30, priced at $196 found 1 day ago
Sat, Nov 7 - Sun, Nov 15
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$198 Roundtrip, found 4 hours ago
$198
Roundtrip
found 4 hours ago
Select British Airways flight, departing Sat, Nov 7 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Nov 15, priced at $198 found 4 hours ago
Thu, Nov 19 - Mon, Nov 30
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 19 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 30, priced at $198 found 1 day ago
Thu, Nov 19 - Mon, Nov 30
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 19 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 30, priced at $200 found 1 day ago
Fri, Jan 22 - Thu, Jan 28
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$203 Roundtrip, found 5 days ago
$203
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Jan 22 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Thu, Jan 28, priced at $203 found 5 days ago
Thu, Nov 19 - Mon, Nov 30
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 19 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 30, priced at $206 found 1 day ago
Thu, Nov 19 - Mon, Nov 30
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 19 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 30, priced at $208 found 1 day ago

Frequently asked questions

What route does flight number BA557 take?
Flight number BA557 flies direct from FCO to London Airport (LHR-Heathrow). During this trip, you can expect to be in the air for roughly 2 hours and 35 minutes. Book ahead to get your favorite seat.
What terminal does BA557 fly out of?
Direct flights to and from FCO and Heathrow Airport are served by flight number BA557, and travelers booked on this route normally jet off from Terminal 3.
What kind of plane is on flight number BA557?
The Airbus A320 is the aircraft type most frequently used for flight number BA557. This flight almost always takes off from Fiumicino Airport and touches down at Heathrow Airport (LHR).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your BA557 flight with Travelocity, please visit our Customer Service Portal.