Cheap flights from the USA

For lots of Canadian travelers, the airports of the United States feel just as familiar as those of Canada. Many flights from Canada to foreign destinations connect through an American airport, and a growing number of Canadian travelers are choosing to drive across the border to start their holiday from an American airport. Skyscanner's unique travel tools, like the month search option and the automatic price alert system, help Canadian flyers find the best cheap flights from airports in the United States.

Major Airports in the United States

The Busiest Airports in the United States

  • Hartsfield-Jackson Atlanta International Airport - The international airport in Atlanta, Georgia has been the busiest airport in the world (when measured by number of passengers) for almost twenty years. This is the hub airport for Delta Airlines and has direct flights to destinations around the world.
  • Los Angeles International Airport - As the busiest airport on the Pacific Coast, the Los Angeles International Airport is particularly well-known for its convenient and inexpensive flights to Asia and Australia.
  • O'Hare International Airport - Chicago's O'Hare International Airport is the most important airport in the eastern United States. It often has the most frequent and least expensive flights between the USA and European airports.

Airports in the United States Near the Canadian Border

  • Glacier Park International Airport - A few minutes north of Kalispell, Montana, the Glacier Park International Airport is a convenient departure point for travelers from southern Alberta looking to visit Seattle, Salt Lake City or Denver.
  • Grand Forks International Airport - Due south of Winnipeg, Manitoba, the Grand Forks International Airport works with two airlines to fly passengers to Minneapolis - St. Paul, Orlando, Las Vegas and Phoenix.
  • Syracuse International Airport - The Syracuse International Airport is about three hours south of Kingston, Ontario in New York State. From here, flights depart for Chicago, Boston and Fort Lauderdale.
  • Bangor International Airport - Approximately three and a half hours west of Saint John, New Brunswick, the Bangor International Airport in Maine has cheap flights to cities including Orlando, Houston and New York City.

Airlines Flying from the United States

International Carriers

The United States is home to some of the world's highest-rated international airlines. These airlines provide service to destinations across the United States and around the world, and through their code-share agreements they help travelers reach almost any destination imaginable. The biggest international airlines in the United States include:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Alaska Airlines

Low-Cost Airlines

The United States also has many low-cost regional and charter airlines that provide service within a limited geographical area, between secondary airports and to seasonal holiday destinations. Some of the best low-cost airlines in the United States include:

  • Southwest Airlines
  • Spirit Airlines
  • JetBlue
  • Allegiant Air
  • Frontier Air

Popular Flights from the United States

  • Toronto - The cheapest flights between the United States and Canada tend to fly through Toronto Pearson International Airport. While you're in town, check out one of the city's famous summer festivals.
  • Honolulu - Although the Hawaiian capital is technically still inside the United States, when you're sitting on the beach with a piña colada in your hand you'll feel like you're on another planet. The cheapest flights to Honolulu depart from airports in Washington and California.
  • London - Flights from airports on the United States' east coast to London's Heathrow International Airport are among the cheapest trans-Atlantic flight options. Now that the city has free Harry Potter walking tours every day, there has never been a better time to visit London.
  • Caracas - Surprisingly, the route between Miami International Airport and Buenos Aires, Argentina, is one of the busiest international routes out of the United States. For Canadian travelers, enjoying a steak dinner and tango show in Buenos Aires is still an affordable holiday option.

Popular flights from the USA to...

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.