British Airways Flight BA861 Deals & Information (2025/2026)

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British Airways Flight 861 Route Deals From $48

The cheapest prices found with in the last 7 days for return flights were $116 and $48 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 6 days ago
$116
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $116 found 6 days ago
Thu, May 7 - Tue, May 12
PRG
Vaclav Havel
LHR
Heathrow
$119 Roundtrip, found 6 days ago
$119
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $119 found 6 days ago
Sun, Mar 15 - Wed, Mar 18
PRG
Vaclav Havel
LHR
Heathrow
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Mar 15 from Vaclav Havel to Heathrow, returning Wed, Mar 18, priced at $127 found 1 day ago
Thu, Sep 11 - Tue, Sep 16
PRG
Vaclav Havel
LHR
Heathrow
$129 Roundtrip, found 6 days ago
$129
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Sep 11 from Vaclav Havel to Heathrow, returning Tue, Sep 16, priced at $129 found 6 days ago
Thu, Sep 18 - Sun, Sep 21
PRG
Vaclav Havel
LHR
Heathrow
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Sep 18 from Vaclav Havel to Heathrow, returning Sun, Sep 21, priced at $131 found 1 day ago
Thu, May 7 - Tue, May 12
PRG
Vaclav Havel
LHR
Heathrow
$137 Roundtrip, found 6 days ago
$137
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $137 found 6 days ago
Wed, Sep 10 - Tue, Sep 16
PRG
Vaclav Havel
LHR
Heathrow
$139 Roundtrip, found 6 days ago
$139
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Sep 10 from Vaclav Havel to Heathrow, returning Tue, Sep 16, priced at $139 found 6 days ago
Thu, Sep 11 - Tue, Sep 16
PRG
Vaclav Havel
LHR
Heathrow
$140 Roundtrip, found 6 days ago
$140
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Sep 11 from Vaclav Havel to Heathrow, returning Tue, Sep 16, priced at $140 found 6 days ago
Thu, May 7 - Tue, May 12
PRG
Vaclav Havel
LHR
Heathrow
$143 Roundtrip, found 6 days ago
$143
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $143 found 6 days ago
Thu, May 7 - Tue, May 12
PRG
Vaclav Havel
LHR
Heathrow
$146 Roundtrip, found 6 days ago
$146
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, May 7 from Vaclav Havel to Heathrow, returning Tue, May 12, priced at $146 found 6 days ago