British Airways Flight 555 Deals & Information (2025/2026)

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British Airways Flight 555 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $168 and $100 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 24 - Mon, Jan 26
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$168 Roundtrip, found 18 hours ago
$168
Roundtrip
found 18 hours ago
Select British Airways flight, departing Sat, Jan 24 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Mon, Jan 26, priced at $168 found 18 hours ago
Sat, Mar 7 - Sat, Mar 14
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$168 Roundtrip, found 6 days ago
$168
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Mar 7 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sat, Mar 14, priced at $168 found 6 days ago
Sat, Mar 7 - Sun, Mar 15
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$170 Roundtrip, found 6 days ago
$170
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Mar 7 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Mar 15, priced at $170 found 6 days ago
Thu, Jan 15 - Wed, Jan 21
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$172 Roundtrip, found 16 hours ago
$172
Roundtrip
found 16 hours ago
Select British Airways flight, departing Thu, Jan 15 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Wed, Jan 21, priced at $172 found 16 hours ago
Fri, Nov 21 - Sun, Nov 23
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$172 Roundtrip, found 6 days ago
$172
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Nov 23, priced at $172 found 6 days ago
Fri, Mar 20 - Sat, Mar 21
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$176 Roundtrip, found 3 hours ago
$176
Roundtrip
found 3 hours ago
Select British Airways flight, departing Fri, Mar 20 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sat, Mar 21, priced at $176 found 3 hours ago
Fri, Nov 21 - Sun, Nov 23
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$176 Roundtrip, found 6 days ago
$176
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Nov 23, priced at $176 found 6 days ago
Fri, Mar 20 - Sat, Mar 21
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$178 Roundtrip, found 3 hours ago
$178
Roundtrip
found 3 hours ago
Select British Airways flight, departing Fri, Mar 20 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sat, Mar 21, priced at $178 found 3 hours ago
Fri, Mar 20 - Sat, Mar 21
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$179 Roundtrip, found 3 hours ago
$179
Roundtrip
found 3 hours ago
Select British Airways flight, departing Fri, Mar 20 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sat, Mar 21, priced at $179 found 3 hours ago
Fri, Mar 20 - Sun, Mar 22
FCO
Fiumicino - Leonardo da Vinci Intl.
LHR
Heathrow
$179 Roundtrip, found 5 days ago
$179
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Mar 20 from Fiumicino - Leonardo da Vinci Intl. to Heathrow, returning Sun, Mar 22, priced at $179 found 5 days ago

Frequently asked questions

What route does flight number BA555 take?
Flight number BA555 takes around 2 hours and 35 minutes to jet straight from FCO to Heathrow Airport. Sure, there's magic in the destination, but getting there is half the fun!
What terminal does BA555 fly out of?
Travelers on flight number BA555 from FCO to London Airport (LHR-Heathrow) generally jet out of Terminal 3.
What kind of plane is on flight number BA555?
There's a strong chance you'll be traveling aboard the Airbus A320neo if you're traveling on flight number BA555. This flight typically heads off from FCO and touches down at Heathrow Airport.
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 BA555 flight with Travelocity, please visit our Customer Service Portal.