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

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British Airways Flight 557 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $179 and $100 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 14 - Mon, Nov 16
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Nov 14 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 16, priced at $179 found 1 day ago
Fri, Nov 20 - Mon, Nov 23
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Nov 20 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 23, priced at $184 found 1 day ago
Wed, Nov 11 - Wed, Nov 18
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$186 Roundtrip, found 4 hours ago
$186
Roundtrip
found 4 hours ago
Select British Airways flight, departing Wed, Nov 11 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Wed, Nov 18, priced at $186 found 4 hours ago
Sat, Nov 28 - Mon, Nov 30
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$188 Roundtrip, found 8 hours ago
$188
Roundtrip
found 8 hours ago
Select British Airways flight, departing Sat, Nov 28 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 30, priced at $188 found 8 hours ago
Sun, Jan 10 - Thu, Jan 14
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Jan 10 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Thu, Jan 14, priced at $191 found 6 days ago
Sat, Nov 28 - Mon, Nov 30
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$194 Roundtrip, found 8 hours ago
$194
Roundtrip
found 8 hours ago
Select British Airways flight, departing Sat, Nov 28 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Nov 30, priced at $194 found 8 hours ago
Mon, Nov 23 - Tue, Dec 1
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Nov 23 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Tue, Dec 1, priced at $195 found 5 days ago
Thu, Dec 17 - Tue, Jan 5
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$195 Roundtrip, found 2 days ago
$195
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Dec 17 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Tue, Jan 5, priced at $195 found 2 days ago
Sat, Jan 30 - Sun, Jan 31
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 30 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Jan 31, priced at $197 found 1 day ago
Wed, Dec 9 - Sun, Dec 13
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 Wed, Dec 9 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Dec 13, priced at $198 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.