Flights from Buffalo to Ottawa $442*
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Buffalo to Vancouver
Buffalo to Calgary
Buffalo to Edmonton
Buffalo to Halifax
Buffalo to Winnipeg
Buffalo to Montreal
Buffalo to Victoria
Buffalo to St. John's
Buffalo to Fort Lauderdale
Buffalo to Orlando
Buffalo to Phoenix
Buffalo to Quebec City
Buffalo to Saskatoon
Buffalo to Kelowna
Buffalo to Moncton
Buffalo to New York City
Buffalo to Tampa
Buffalo to Fort Myers
Buffalo to Abbotsford
Buffalo to Miami
Other flights to Ottawa
Vancouver to Ottawa
Halifax to Ottawa
Toronto to Ottawa
Orlando to Ottawa
Calgary to Ottawa
Fort Lauderdale to Ottawa
Las Vegas to Ottawa
Cancún to Ottawa
Edmonton to Ottawa
London to Ottawa
Manila to Ottawa
Tampa to Ottawa
Heraklion to Ottawa
New York City to Ottawa
St. John's to Ottawa
Montego Bay to Ottawa
Rome to Ottawa
Winnipeg to Ottawa
Victoria to Ottawa
Fort Myers to Ottawa
Buffalo to Vancouver
Buffalo to Calgary
Buffalo to Edmonton
Buffalo to Halifax
Buffalo to Winnipeg
Buffalo to Montreal
Buffalo to Victoria
Buffalo to St. John's
Buffalo to Fort Lauderdale
Buffalo to Orlando
Buffalo to Phoenix
Buffalo to Quebec City
Buffalo to Saskatoon
Buffalo to Kelowna
Buffalo to Moncton
Buffalo to New York City
Buffalo to Tampa
Buffalo to Fort Myers
Buffalo to Abbotsford
Buffalo to Miami
Vancouver to Ottawa
Halifax to Ottawa
Toronto to Ottawa
Orlando to Ottawa
Calgary to Ottawa
Fort Lauderdale to Ottawa
Las Vegas to Ottawa
Cancún to Ottawa
Edmonton to Ottawa
London to Ottawa
Manila to Ottawa
Tampa to Ottawa
Heraklion to Ottawa
New York City to Ottawa
St. John's to Ottawa
Montego Bay to Ottawa
Rome to Ottawa
Winnipeg to Ottawa
Victoria to Ottawa
Fort Myers to Ottawa