Originally Posted by
usAir
This reminds me of last year, when I booked PIT-YYZ-SCL-YYZ for $750 in Y, but YYZ-SCL-YYZ was $1100, PIT-YYZ-SCL-YYZ-PIT was $1400, and YYZ-PIT o/w was $1000. Also, I've never seen the 34 seat Jazz PIT-YYZ more than half full.
Discussed many times - foreign airlines trying to capture each others markets. Similarly, USAirways customers are probably questioning why tomorrow's full Y fare CLT-GIG ($1753.00) is $400.00 cheaper originating at YYZ ($1304.00).