One way fares cheaper on AA UK site
 

I know that one way fares can now be purchased at BA.com but they're cheaper at www.americanairlines.co.uk
e.g. LHr_zRH 14/11
on BA
Adult Fare 77.90 Total £ 77.90
Including Taxes

Depar t08:00
Arrive 10:40 14 Nov
14 Nov LGW
ZRH BA2750 British Airways

on AA:
Average Fare Per Person - £ 65.50
Fare Alert: Nonrefundable fare. Change fee associated with fare.
Carrier Flight
# Departing Arriving Aircraft
Type Cabin AAdvantage
Base Miles Meals Travel Time
City Date & Time City Date & Time
1 hr
40 min

BRITISH AIRWAYS
2750 LGW
London 11/14/2005 08:00 AM ZRH
Zurich 11/14/2005 10:40 AM 737 Economy
N/A

Must be a fare bucket issue - no difference on the one-way to CDG I am pricing. :(