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Fly with Air Canada to over 50 destinations in the US.

Did you know that Air Canada is the biggest international carrier flying into the United States?

Experience our award-winning service to more than 50 US destinations via our Canadian airport hubs featuring easy, seamless connections, with no terminal changes, and no need to claim your bags in transit. Plus you’ll save time by clearing US customs and immigration on your way, before you even arrive at your final destination. Take advantage of our great fares to the USA.

Book Air Canada flights to United States

Book now your flight to United States and get the best fare

FromToDepartureFare TypePrice

Barcelona (BCN)

Boston (BOS)

Sep 23, 2020-

Oct 06, 2020

Round-trip/Economy
EUR195*
Viewed:9hoursago

Barcelona (BCN)

San Francisco (SFO)

Aug 08, 2020-

Aug 23, 2020

Round-trip/Economy
EUR787*
Viewed:8hoursago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.