Book Air Canada flights (AC)

Exceptional onboard service, the latest air-travel technology, and modern planes await when you book Air Canada flights from $541 in 2025. With its instantly recognizable Maple Leaf tailfin, this leading Star Alliance member connects you with some of Canada's most sought-after destinations, from the elegant streets of Montreal to the pristine white slopes of Whistler. Best of all, if you're hunting for Air Canada deals, you'll find some of the best prices on Expedia.

Guide to Air Canada flights

What it's like to fly with Air Canada

Book a flight with Air Canada in 2025 and get ready to binge on the latest blockbusters and series. The airline's award-winning in-flight entertainment boasts 400+ movies and 1,000+ TV episodes, as well as live TV, so you can stay up to date with the latest news and sports on the ground. Plus, Air Canada Wi-Fi means you can post on social media and get all the likes from 30,000 feet in the air. Feeling hungry? The airline's Bistro service and onboard bar will keep you fed and watered throughout the flight. You can even pre-order Air Canada food before your flight to guarantee your first choice of meals.

Destinations Air Canada flies to

As the country's flag carrier, Air Canada flights will take you to most of Canada's major airports, including Toronto Pearson International Airport (YYZ) and Vancouver International Airport (YVR). One of the airline's most popular and high-frequency routes is New York to Toronto. Chicago to Montreal, Seattle to Vancouver, and Los Angeles to Toronto are also among the airline's most popular routes. So whether you're keen to explore the rugged coast of Nova Scotia or the tranquil shores of Lake Louise, you're sure to find an Air Canada flight to take you there.

Check-in information for Air Canada

For most 2025 flights, Air Canada check-in is available online from 24 hours before departure. To get your boarding passes, you'll need to enter your 6-digit booking code or 13-digit ticket number. Download the Expedia app, and you'll have all the information and more at your fingertips.

Great deals with Air Canada on Expedia

As a trusted partner, some of the best Air Canada deals from $541 await on Expedia. From the café-cultured streets of Quebec City to the pristine Banff National Park near Calgary, you can explore more for less. Plus, bundle your Air Canada tickets with your car rental and

How to find cheap Air Canada flights on Expedia

Find some of the cheapest Air Canada tickets with Expedia, starting from $541. Enter your dates and destination to compare prices, and use the search filters to tailor to your budget and flight preferences, including departure time, cancellation policy, and baggage inclusions. It's often a good idea to book early and check different departures to maximize your chances of finding great Air Canada deals.

Air Canada reviews

Before making your Air Canada reservation, you can read over the reviews left by fellow Expedia customers on this page. This will help you get an idea of the onboard experience.

Air Canada's carry-on baggage allowance

Air Canada's carry-on size is usually 21.5 x 15.5 x 9 inches. There's no weight limit, but you must be able to store it in the overhead compartment. You can also travel with a personal item, like a purse or laptop bag, provided it fits under the seat in front of you. Be sure to double-check before you fly, though, as Air Canada's carry-on baggage policies can vary based on your destination and ticket type.

Air Canada's check-in baggage allowance

Air Canada's baggage allowance is normally 50 lbs. per bag, and you'll have to pay a small fee for the first piece for most economy fares. You'll be able to pay for your checked bags online through Manage My Booking or at the self-service kiosk in the airport. Premium economy and business class tickets typically include 2 checked bags for free.

Earning frequent-flier miles with Air Canada when booking on Expedia

You'll clock up the same amount of Air Canada miles and enjoy the same perks when booking on Expedia. Aeroplan is Air Canada's frequent flier program and lets you earn miles on all Air Canada and Star Alliance flights you take. Be sure to sign up for One Key, too. Expedia's generous reward program is free to join and lets you earn OneKeyCash on most bookings, including Air Canada flights, as well as on a number of hotels and car rentals.

Flexible booking and cancellations for Air Canada flights

Some Air Canada bookings are flexible depending on the fare type and cabin class. If your plans change, you'll normally be able to reschedule your flight for a fee plus any difference in fare and taxes on your new travel dates. There are no hidden costs on Expedia, so you'll see the Air Canada charges before making your booking. You'll even see “No cancel fee” and “No change fee” search filters, too.