British Airways Flight 853 Deals & Information (2026/2027)

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British Airways Flight 853 Route Deals From $61

The cheapest prices found with in the last 7 days for return flights were $123 and $61 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 18 - Sun, Mar 22
PRG
Vaclav Havel
LHR
Heathrow
$123 Roundtrip, found 12 hours ago
$123
Roundtrip
found 12 hours ago
Select British Airways flight, departing Wed, Mar 18 from Vaclav Havel to Heathrow, returning Sun, Mar 22, priced at $123 found 12 hours ago
Fri, Apr 17 - Sun, Apr 19
PRG
Vaclav Havel
LHR
Heathrow
$123 Roundtrip, found 12 hours ago
$123
Roundtrip
found 12 hours ago
Select British Airways flight, departing Fri, Apr 17 from Vaclav Havel to Heathrow, returning Sun, Apr 19, priced at $123 found 12 hours ago
Fri, Apr 17 - Sun, Apr 19
PRG
Vaclav Havel
LHR
Heathrow
$125 Roundtrip, found 12 hours ago
$125
Roundtrip
found 12 hours ago
Select British Airways flight, departing Fri, Apr 17 from Vaclav Havel to Heathrow, returning Sun, Apr 19, priced at $125 found 12 hours ago
Sat, Apr 25 - Tue, Apr 28
PRG
Vaclav Havel
LHR
Heathrow
$126 Roundtrip, found 12 hours ago
$126
Roundtrip
found 12 hours ago
Select British Airways flight, departing Sat, Apr 25 from Vaclav Havel to Heathrow, returning Tue, Apr 28, priced at $126 found 12 hours ago
Sat, Apr 25 - Tue, Apr 28
PRG
Vaclav Havel
LHR
Heathrow
$128 Roundtrip, found 12 hours ago
$128
Roundtrip
found 12 hours ago
Select British Airways flight, departing Sat, Apr 25 from Vaclav Havel to Heathrow, returning Tue, Apr 28, priced at $128 found 12 hours ago
Sat, Apr 25 - Tue, Apr 28
PRG
Vaclav Havel
LHR
Heathrow
$129 Roundtrip, found 12 hours ago
$129
Roundtrip
found 12 hours ago
Select British Airways flight, departing Sat, Apr 25 from Vaclav Havel to Heathrow, returning Tue, Apr 28, priced at $129 found 12 hours ago
Mon, Apr 27 - Wed, Apr 29
PRG
Vaclav Havel
LHR
Heathrow
$130 Roundtrip, found 14 hours ago
$130
Roundtrip
found 14 hours ago
Select British Airways flight, departing Mon, Apr 27 from Vaclav Havel to Heathrow, returning Wed, Apr 29, priced at $130 found 14 hours ago
Sat, Apr 25 - Tue, Apr 28
PRG
Vaclav Havel
LHR
Heathrow
$131 Roundtrip, found 12 hours ago
$131
Roundtrip
found 12 hours ago
Select British Airways flight, departing Sat, Apr 25 from Vaclav Havel to Heathrow, returning Tue, Apr 28, priced at $131 found 12 hours ago
Sat, Jul 11 - Wed, Jul 15
PRG
Vaclav Havel
LHR
Heathrow
$132 Roundtrip, found 6 days ago
$132
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Jul 11 from Vaclav Havel to Heathrow, returning Wed, Jul 15, priced at $132 found 6 days ago
Mon, Sep 7 - Fri, Sep 11
PRG
Vaclav Havel
LHR
Heathrow
$134 Roundtrip, found 3 days ago
$134
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Sep 7 from Vaclav Havel to Heathrow, returning Fri, Sep 11, priced at $134 found 3 days ago