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

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British Airways Flight 853 Route Deals From $72

The cheapest prices found with in the last 7 days for return flights were $144 and $72 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 2 - Mon, May 4
PRG
Vaclav Havel
LHR
Heathrow
$144 Roundtrip, found 5 days ago
$144
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, May 2 from Vaclav Havel to Heathrow, returning Mon, May 4, priced at $144 found 5 days ago
Thu, May 14 - Sun, May 17
PRG
Vaclav Havel
LHR
Heathrow
$145 Roundtrip, found 5 days ago
$145
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, May 14 from Vaclav Havel to Heathrow, returning Sun, May 17, priced at $145 found 5 days ago
Tue, Dec 22 - Sun, Jan 3
PRG
Vaclav Havel
LHR
Heathrow
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Dec 22 from Vaclav Havel to Heathrow, returning Sun, Jan 3, priced at $147 found 3 days ago
Fri, Jun 5 - Sun, Jun 7
PRG
Vaclav Havel
LHR
Heathrow
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Jun 5 from Vaclav Havel to Heathrow, returning Sun, Jun 7, priced at $151 found 1 day ago
Sat, May 9 - Sun, May 17
PRG
Vaclav Havel
LHR
Heathrow
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, May 9 from Vaclav Havel to Heathrow, returning Sun, May 17, priced at $153 found 1 day ago
Fri, Jun 5 - Sun, Jun 7
PRG
Vaclav Havel
LHR
Heathrow
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Jun 5 from Vaclav Havel to Heathrow, returning Sun, Jun 7, priced at $159 found 1 day ago
Thu, Jun 4 - Tue, Jun 9
PRG
Vaclav Havel
LHR
Heathrow
$161 Roundtrip, found 2 days ago
$161
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Jun 4 from Vaclav Havel to Heathrow, returning Tue, Jun 9, priced at $161 found 2 days ago
Sun, May 3 - Sat, May 16
PRG
Vaclav Havel
LHR
Heathrow
$162 Roundtrip, found 1 day ago
$162
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, May 3 from Vaclav Havel to Heathrow, returning Sat, May 16, priced at $162 found 1 day ago
Tue, Dec 22 - Sun, Jan 3
PRG
Vaclav Havel
LHR
Heathrow
$170 Roundtrip, found 3 days ago
$170
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Dec 22 from Vaclav Havel to Heathrow, returning Sun, Jan 3, priced at $170 found 3 days ago
Tue, Dec 22 - Sun, Jan 3
PRG
Vaclav Havel
LHR
Heathrow
$172 Roundtrip, found 3 days ago
$172
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Dec 22 from Vaclav Havel to Heathrow, returning Sun, Jan 3, priced at $172 found 3 days ago