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Fly with Air Canada to over 50 US destinations

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

Let North America’s best airline take you to Boston, one of over 50 destinations in the United States that Air Canada flies to.

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.

Best fares for last-minute flights to Boston

  1. London (LHR) to Boston (BOS)

    Oct 05, 2019-

    Oct 11, 2019

    GBP452*

    Round-trip / Economy

*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.

Book Air Canada flights to Boston (BOS)

Weather in Boston

Monday moderate rain
23°C Jul 22, 2019
Tuesday heavy intensity rain
17°C Jul 23, 2019
Wednesday broken clouds
25°C Jul 24, 2019
Thursday sky is clear
27°C Jul 25, 2019
Friday sky is clear
29°C Jul 26, 2019
Saturday sky is clear
30°C Jul 27, 2019
Sunday broken clouds
29°C Jul 28, 2019
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