The best price found from United States to Canada is on January 27th, 2019, travelling with Porter Airlines. See more options, compare prices and book: search flights.
Star Alliance (www.staralliance.com) members Air Canada, United Airlines and US Airways have teamed up to offer the North American Airpass, which is available to anyone not residing in the USA, Canada, Mexico, Bermuda or the Caribbean. It's sold only in conjunction with an international flight operated by any Star Alliance member airline. You can buy as few as three coupons (from US$399) or as many as 10.
Air North has an Arctic Circle Air Pass (www.flyairnorth.com) for those traveling around the Yukon and Northwest Territories.
Air Canada operates the largest domestic-flight network in the country, serving some 150 destinations.
The Canadian aviation arena also includes many independent regional and local airlines, which tend to focus on small, remote regions, mostly in the North. Depending on the destination, fares in such noncompetitive markets can be high.
Air Canada Nationwide flights.
Air Creebec Serves northern Québec and Ontario, including Chisasibi and Chibougamau, from Montréal and other cities.
Air Inuit Flies from Montréal to all 14 Inuit communities in Nunavik (northern Québec), including Kuujjuaq and Puvirnituq.
Air Labrador Flies mostly within Labrador.
Air North Flies from the Yukon to British Columbia, Alberta, Northwest Territories and Alaska.
Air St-Pierre Flies from eastern Canada to the French territories off Newfoundland's coast.
Air Tindi Serves the Northwest Territories' North Slave region.
Aklak Air Serves the Northwest Territories' Mackenzie Delta.
Bearskin Airlines Serves destinations throughout Ontario and eastern Manitoba.
Calm Air Flights throughout Manitoba and Nunavut.
Canadian North Flights to, from and within the Northwest Territories and Nunavut.
Central Mountain Air Destinations throughout British Columbia and Alberta.
First Air Flies from Ottawa, Montréal, Winnipeg and Edmonton to 24 Arctic destinations, including Iqaluit.
Harbour Air Seaplane service from the city of Vancouver to Vancouver Island, Gulf Islands and the Sunshine Coast.
Hawkair Serves northern British Columbia from Vancouver and Victoria.
Northwestern Air Lease Flies in Alberta and the Northwest Territories.
North-Wright Air Serves the Northwest Territories' Mackenzie Valley.
Pacific Coastal Airlines Vancouver-based airline with service to many British Columbia locales.
Porter Airlines Turboprop planes from eastern Canadian cities to Toronto's more convenient Billy Bishop City Airport downtown.
Provincial Airlines St John's–based airline with service throughout Newfoundland and to Labrador.
Seair Seaplanes Flies from Vancouver to Nanaimo and the Southern Gulf Islands in British Columbia.
Transwest Air Service within Saskatchewan.
Westjet Calgary-based low-cost carrier serving destinations throughout Canada, flying to Varadero, Cayo Coco, Santa Clara and Holguín in Cuba.