British Airways Flight 851 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

British Airways Flight 851 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $147 and $69 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 6 - Sun, Mar 8
WAW
Frederic Chopin
LHR
Heathrow
$147 Roundtrip, found 6 days ago
$147
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Mar 6 from Frederic Chopin to Heathrow, returning Sun, Mar 8, priced at $147 found 6 days ago
Sun, Mar 1 - Wed, Mar 11
WAW
Frederic Chopin
LHR
Heathrow
$149 Roundtrip, found 6 days ago
$149
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Mar 1 from Frederic Chopin to Heathrow, returning Wed, Mar 11, priced at $149 found 6 days ago
Thu, Mar 19 - Sun, Mar 22
WAW
Frederic Chopin
LHR
Heathrow
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Mar 19 from Frederic Chopin to Heathrow, returning Sun, Mar 22, priced at $150 found 1 day ago
Sat, Apr 18 - Sat, Apr 25
WAW
Frederic Chopin
LHR
Heathrow
$151 Roundtrip, found 6 days ago
$151
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Apr 18 from Frederic Chopin to Heathrow, returning Sat, Apr 25, priced at $151 found 6 days ago
Sat, Oct 3 - Wed, Oct 7
WAW
Frederic Chopin
LHR
Heathrow
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Oct 3 from Frederic Chopin to Heathrow, returning Wed, Oct 7, priced at $155 found 1 day ago
Wed, Apr 22 - Thu, Apr 30
WAW
Frederic Chopin
LHR
Heathrow
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Apr 22 from Frederic Chopin to Heathrow, returning Thu, Apr 30, priced at $156 found 4 days ago
Sat, Apr 25 - Sun, Apr 26
WAW
Frederic Chopin
LHR
Heathrow
$158 Roundtrip, found 6 days ago
$158
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Apr 25 from Frederic Chopin to Heathrow, returning Sun, Apr 26, priced at $158 found 6 days ago
Sun, May 10 - Thu, May 14
WAW
Frederic Chopin
LHR
Heathrow
$159 Roundtrip, found 14 hours ago
$159
Roundtrip
found 14 hours ago
Select British Airways flight, departing Sun, May 10 from Frederic Chopin to Heathrow, returning Thu, May 14, priced at $159 found 14 hours ago
Sun, Nov 22 - Fri, Nov 27
WAW
Frederic Chopin
LHR
Heathrow
$161 Roundtrip, found 5 days ago
$161
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Nov 22 from Frederic Chopin to Heathrow, returning Fri, Nov 27, priced at $161 found 5 days ago
Tue, May 12 - Fri, Jun 26
WAW
Frederic Chopin
LHR
Heathrow
$166 Roundtrip, found 6 days ago
$166
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, May 12 from Frederic Chopin to Heathrow, returning Fri, Jun 26, priced at $166 found 6 days ago