The airline's WebSavers represent significant savings over the same route bought on Orbitz, Travelocity, or any other site/online travel agency, and do not show up in automated fare data such as ITASoftware or ATPCO.

Purchase by midnight Sunday and travel through the end of February.

On sale this weekend, all one-way (double for round-trip) plus tax:

Montreal - Denver $149
Toronto - Denver $129
Montreal - Las Vegas $129
Toronto - Las Vegas $129
Ottawa - Las Vegas $129
Calgary - Seattle $99
Toronto - Los Angeles $139
Ottawa - Los Angeles $139
Halifax - Los Angeles $139
Montreal - San Francisco $149
Quebec City - San Francisco $149
Toronto - San Diego $199
Montreal - San Diego $199
Ottawa - San Diego $199
Victoria - San Francisco $119
Kelowna - San Francisco $199
Vancouver - San Francisco $119
Calgary - San Francisco $199
Edmonton - San Francisco $199
Kelowna - Sacramento $129
Vancouver - Sacramento $129
Calgary - Sacramento $129
Edmonton - Sacramento $129
Montreal - Orlando $99
Toronto - Orlando $109
Montreal - Miami $129
Toronto - Sarasota $129
Montreal - Tampa $139
Halifax - Boston $139
Toronto - Boston $93
Toronto - Washington $93
Toronto - New York $93
Toronto - Indianapolis $93
Montreal - Chicago $119
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