Air Canada Flight 6821 Deals & Information (2026/2027)

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Air Canada Flight 6821 Route Deals From $1,550

The cheapest prices found with in the last 7 days for return flights were $651 and $1,550 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 20 - Mon, Aug 24
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$651 Roundtrip, found 3 days ago
$651
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug 20 from Zürich to Pierre Elliott Trudeau Intl., returning Mon, Aug 24, priced at $651 found 3 days ago
Mon, Aug 31 - Mon, Sep 14
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$653 Roundtrip, found 4 days ago
$653
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Aug 31 from Zürich to Pierre Elliott Trudeau Intl., returning Mon, Sep 14, priced at $653 found 4 days ago
Fri, Oct 16 - Sun, Oct 25
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$663 Roundtrip, found 2 days ago
$663
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Oct 16 from Zürich to Pierre Elliott Trudeau Intl., returning Sun, Oct 25, priced at $663 found 2 days ago
Thu, Sep 3 - Wed, Sep 16
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$668 Roundtrip, found 7 hours ago
$668
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Sep 3 from Zürich to Pierre Elliott Trudeau Intl., returning Wed, Sep 16, priced at $668 found 7 hours ago
Fri, Oct 16 - Sun, Oct 25
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$670 Roundtrip, found 2 days ago
$670
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Oct 16 from Zürich to Pierre Elliott Trudeau Intl., returning Sun, Oct 25, priced at $670 found 2 days ago
Fri, Oct 16 - Sun, Oct 25
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$675 Roundtrip, found 2 days ago
$675
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Oct 16 from Zürich to Pierre Elliott Trudeau Intl., returning Sun, Oct 25, priced at $675 found 2 days ago
Thu, Sep 3 - Wed, Sep 16
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$676 Roundtrip, found 7 hours ago
$676
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Sep 3 from Zürich to Pierre Elliott Trudeau Intl., returning Wed, Sep 16, priced at $676 found 7 hours ago
Thu, Sep 3 - Wed, Sep 16
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$681 Roundtrip, found 7 hours ago
$681
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Sep 3 from Zürich to Pierre Elliott Trudeau Intl., returning Wed, Sep 16, priced at $681 found 7 hours ago
Thu, Sep 3 - Wed, Sep 16
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$684 Roundtrip, found 7 hours ago
$684
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Sep 3 from Zürich to Pierre Elliott Trudeau Intl., returning Wed, Sep 16, priced at $684 found 7 hours ago
Thu, Sep 3 - Wed, Sep 16
ZRH
Zürich
YUL
Pierre Elliott Trudeau Intl.
$689 Roundtrip, found 7 hours ago
$689
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Sep 3 from Zürich to Pierre Elliott Trudeau Intl., returning Wed, Sep 16, priced at $689 found 7 hours ago