Flights from Boston to Canada from $ 312*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Find United's best fares from Boston to Canada

$
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  • Boston (BOS)to

    Ottawa (YOW)
    06/17/26 - 06/21/26
    from
    $ 462
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Boston (BOS)to

    Halifax (YHZ)
    07/03/26 - 07/07/26
    from
    $ 439
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Boston (BOS)to

    Québec (YQB)
    08/04/26 - 08/18/26
    from
    $ 420
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Boston (BOS)to

    Winnipeg (YWG)
    06/16/26 - 06/23/26
    from
    $ 450
    Viewed: 7 hours ago
    Roundtrip
    Economy

  • Boston (BOS)to

    Edmonton (YEG)
    06/14/26 - 06/17/26
    from
    $ 495
    Viewed: 22 hours ago
    Roundtrip
    Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Business class flights from Boston to Canada

$

Boston (BOS)to

Toronto (YYZ)
08/18/26 - 08/24/26

Roundtrip

Business

from
$ 862
Viewed: 13 hours ago

Boston (BOS)to

Montreal (YUL)
06/15/26 - 06/19/26

Roundtrip

Business

from
$ 934
Viewed: 23 hours ago

Boston (BOS)to

Vancouver (YVR)
07/22/26 - 07/27/26

Roundtrip

Business

from
$ 1,759
Viewed: 15 hours ago

Boston (BOS)to

Calgary (YYC)
08/18/26 - 08/23/26

Roundtrip

Business

from
$ 1,951
Viewed: 15 hours ago

Boston (BOS)to

Ottawa (YOW)
08/06/26 - 08/09/26

Roundtrip

Business

from
$ 1,193
Viewed: 23 hours ago

Boston (BOS)to

Halifax (YHZ)
08/15/26 - 08/18/26

Roundtrip

Business

from
$ 1,093
Viewed: 22 hours ago

Boston (BOS)to

Québec (YQB)
09/23/26 - 09/26/26

Roundtrip

Business

from
$ 1,149
Viewed: 20 hours ago

Boston (BOS)to

Edmonton (YEG)
06/14/26 - 06/17/26

Roundtrip

Business

from
$ 2,019
Viewed: 22 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.