British Airways Flight BA855 Deals & Information (2025/2026)

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British Airways Flight 855 Route Deals From $61

The cheapest prices found with in the last 7 days for return flights were $120 and $61 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 15 - Wed, Jan 21
PRG
Vaclav Havel
LHR
Heathrow
$120 Roundtrip, found 20 hours ago
$120
Roundtrip
found 20 hours ago
Select British Airways flight, departing Thu, Jan 15 from Vaclav Havel to Heathrow, returning Wed, Jan 21, priced at $120 found 20 hours ago
Thu, Jan 15 - Wed, Jan 21
PRG
Vaclav Havel
LHR
Heathrow
$121 Roundtrip, found 20 hours ago
$121
Roundtrip
found 20 hours ago
Select British Airways flight, departing Thu, Jan 15 from Vaclav Havel to Heathrow, returning Wed, Jan 21, priced at $121 found 20 hours ago
Sun, Jan 18 - Thu, Jan 22
PRG
Vaclav Havel
LHR
Heathrow
$122 Roundtrip, found 1 day ago
$122
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Jan 18 from Vaclav Havel to Heathrow, returning Thu, Jan 22, priced at $122 found 1 day ago
Thu, Jan 15 - Wed, Jan 21
PRG
Vaclav Havel
LHR
Heathrow
$123 Roundtrip, found 20 hours ago
$123
Roundtrip
found 20 hours ago
Select British Airways flight, departing Thu, Jan 15 from Vaclav Havel to Heathrow, returning Wed, Jan 21, priced at $123 found 20 hours ago
Sat, Jan 17 - Mon, Jan 19
PRG
Vaclav Havel
LHR
Heathrow
$124 Roundtrip, found 1 day ago
$124
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 17 from Vaclav Havel to Heathrow, returning Mon, Jan 19, priced at $124 found 1 day ago
Sat, Jan 17 - Mon, Jan 19
PRG
Vaclav Havel
LHR
Heathrow
$125 Roundtrip, found 1 day ago
$125
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 17 from Vaclav Havel to Heathrow, returning Mon, Jan 19, priced at $125 found 1 day ago
Sun, Jan 18 - Thu, Jan 22
PRG
Vaclav Havel
LHR
Heathrow
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Jan 18 from Vaclav Havel to Heathrow, returning Thu, Jan 22, priced at $126 found 1 day ago
Sat, Jan 17 - Mon, Jan 19
PRG
Vaclav Havel
LHR
Heathrow
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 17 from Vaclav Havel to Heathrow, returning Mon, Jan 19, priced at $127 found 1 day ago
Thu, Jan 15 - Wed, Jan 21
PRG
Vaclav Havel
LHR
Heathrow
$128 Roundtrip, found 20 hours ago
$128
Roundtrip
found 20 hours ago
Select British Airways flight, departing Thu, Jan 15 from Vaclav Havel to Heathrow, returning Wed, Jan 21, priced at $128 found 20 hours ago
Sat, Jan 17 - Mon, Jan 19
PRG
Vaclav Havel
LHR
Heathrow
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 17 from Vaclav Havel to Heathrow, returning Mon, Jan 19, priced at $129 found 1 day ago