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 $127 and $48 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Mar 15 - Wed, Mar 18
PRG
Vaclav Havel
LHR
Heathrow
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Mar 15 from Vaclav Havel to Heathrow, returning Wed, Mar 18, priced at $127 found 2 days 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
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
Wed, Sep 10 - Tue, Sep 16
PRG
Vaclav Havel
LHR
Heathrow
$149 Roundtrip, found 6 days ago
$149
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Sep 10 from Vaclav Havel to Heathrow, returning Tue, Sep 16, priced at $149 found 6 days ago
Fri, Jul 11 - Mon, Jul 14
PRG
Vaclav Havel
LHR
Heathrow
$158 Roundtrip, found 5 days ago
$158
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Jul 11 from Vaclav Havel to Heathrow, returning Mon, Jul 14, priced at $158 found 5 days ago
Wed, Jul 9 - Wed, Jul 16
PRG
Vaclav Havel
LHR
Heathrow
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Jul 9 from Vaclav Havel to Heathrow, returning Wed, Jul 16, priced at $164 found 1 day ago
Fri, Nov 14 - Sat, Nov 15
PRG
Vaclav Havel
LHR
Heathrow
$165 Roundtrip, found 14 hours ago
$165
Roundtrip
found 14 hours ago
Select British Airways flight, departing Fri, Nov 14 from Vaclav Havel to Heathrow, returning Sat, Nov 15, priced at $165 found 14 hours ago
Wed, Jul 9 - Wed, Jul 16
PRG
Vaclav Havel
LHR
Heathrow
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Jul 9 from Vaclav Havel to Heathrow, returning Wed, Jul 16, priced at $171 found 1 day ago