British Airways Flight BA853 Deals & Information (2025/2026)

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British Airways Flight 853 Route Deals From $45

The cheapest prices found with in the last 7 days for return flights were $116 and $45 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 7 - Tue, May 12
PRG
Vaclav Havel
LHR
Heathrow
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $116 found 1 day ago
Mon, Jan 12 - Thu, Jan 15
PRG
Vaclav Havel
LHR
Heathrow
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Jan 12 from Vaclav Havel to Heathrow, returning Thu, Jan 15, priced at $116 found 1 day ago
Thu, May 7 - Tue, May 12
PRG
Vaclav Havel
LHR
Heathrow
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $119 found 1 day ago
Sun, Jan 11 - Mon, Jan 12
PRG
Vaclav Havel
LHR
Heathrow
$121 Roundtrip, found 5 days ago
$121
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Jan 11 from Vaclav Havel to Heathrow, returning Mon, Jan 12, priced at $121 found 5 days ago
Mon, Jan 12 - Thu, Jan 15
PRG
Vaclav Havel
LHR
Heathrow
$122 Roundtrip, found 1 day ago
$122
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Jan 12 from Vaclav Havel to Heathrow, returning Thu, Jan 15, priced at $122 found 1 day ago
Sun, Jan 11 - Mon, Jan 12
PRG
Vaclav Havel
LHR
Heathrow
$124 Roundtrip, found 5 days ago
$124
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Jan 11 from Vaclav Havel to Heathrow, returning Mon, Jan 12, priced at $124 found 5 days ago
Thu, May 7 - Tue, May 12
PRG
Vaclav Havel
LHR
Heathrow
$128 Roundtrip, found 1 day ago
$128
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $128 found 1 day ago
Thu, Sep 11 - Tue, Sep 16
PRG
Vaclav Havel
LHR
Heathrow
$129 Roundtrip, found 18 hours ago
$129
Roundtrip
found 18 hours ago
Select British Airways flight, departing Thu, Sep 11 from Vaclav Havel to Heathrow, returning Tue, Sep 16, priced at $129 found 18 hours ago
Thu, Sep 11 - Thu, Sep 18
PRG
Vaclav Havel
LHR
Heathrow
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Sep 11 from Vaclav Havel to Heathrow, returning Thu, Sep 18, priced at $130 found 1 day ago
Fri, Dec 26 - Sun, Dec 28
PRG
Vaclav Havel
LHR
Heathrow
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Dec 26 from Vaclav Havel to Heathrow, returning Sun, Dec 28, priced at $131 found 1 day ago