Book by February 22, 2011, midnight, from city of departure.) R( t% _& w+ \* X. v5 s
Valid for departures from February 22 to May 31, 2011. + W$ ~, B9 L$ ^% s9 p# H: C( p1 J7 b) u
All travel must be completed by May 31, 2011.- ]/ k# |/ H- v! K
Valid only on Air Canada operated flights (codeshare flights are excluded).