British Airways Flight 170 Deals & Information (2025/2026)

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 170 Route Deals From $431

The cheapest prices found with in the last 7 days for return flights were $540 and $431 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 11 - Mon, Mar 23
PIT
Pittsburgh Intl.
LHR
Heathrow
$540 Roundtrip, found 5 days ago
$540
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Mar 11 from Pittsburgh Intl. to Heathrow, returning Mon, Mar 23, priced at $540 found 5 days ago
Sun, Oct 5 - Tue, Oct 14
PIT
Pittsburgh Intl.
LHR
Heathrow
$550 Roundtrip, just found
$550
Roundtrip
just found
Select British Airways flight, departing Sun, Oct 5 from Pittsburgh Intl. to Heathrow, returning Tue, Oct 14, priced at $550 just found
Wed, Oct 15 - Mon, Oct 20
PIT
Pittsburgh Intl.
LHR
Heathrow
$551 Roundtrip, found 4 days ago
$551
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Oct 15 from Pittsburgh Intl. to Heathrow, returning Mon, Oct 20, priced at $551 found 4 days ago
Wed, Oct 15 - Mon, Oct 20
PIT
Pittsburgh Intl.
LHR
Heathrow
$556 Roundtrip, found 4 days ago
$556
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Oct 15 from Pittsburgh Intl. to Heathrow, returning Mon, Oct 20, priced at $556 found 4 days ago
Mon, Oct 27 - Wed, Nov 12
PIT
Pittsburgh Intl.
LHR
Heathrow
$558 Roundtrip, found 2 days ago
$558
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Oct 27 from Pittsburgh Intl. to Heathrow, returning Wed, Nov 12, priced at $558 found 2 days ago
Wed, Mar 18 - Mon, Mar 23
PIT
Pittsburgh Intl.
LHR
Heathrow
$567 Roundtrip, found 9 hours ago
$567
Roundtrip
found 9 hours ago
Select British Airways flight, departing Wed, Mar 18 from Pittsburgh Intl. to Heathrow, returning Mon, Mar 23, priced at $567 found 9 hours ago
Wed, Mar 25 - Wed, Apr 1
PIT
Pittsburgh Intl.
LHR
Heathrow
$570 Roundtrip, found 12 hours ago
$570
Roundtrip
found 12 hours ago
Select British Airways flight, departing Wed, Mar 25 from Pittsburgh Intl. to Heathrow, returning Wed, Apr 1, priced at $570 found 12 hours ago