Air Canada Flight AC8642 Deals & Information (2025/2026)

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Air Canada Flight 8642 Route Deals From $136

The cheapest prices found with in the last 7 days for return flights were $207 and $136 for one-way flights to LaGuardia for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Fri, Sep 5
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Aug 26 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Fri, Sep 5, priced at $207 found 1 day ago
Fri, Sep 12 - Sun, Sep 14
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Sep 12 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Sep 14, priced at $219 found 3 days ago
Wed, Aug 27 - Fri, Sep 5
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Aug 27 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Fri, Sep 5, priced at $219 found 1 day ago
Fri, Sep 12 - Sun, Sep 14
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$231 Roundtrip, found 3 days ago
$231
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Sep 12 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Sep 14, priced at $231 found 3 days ago
Thu, Aug 21 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$235 Roundtrip, found 3 days ago
$235
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug 21 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Aug 24, priced at $235 found 3 days ago
Thu, Aug 21 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug 21 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Aug 24, priced at $237 found 3 days ago
Fri, Sep 12 - Sun, Sep 14
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$241 Roundtrip, found 3 days ago
$241
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Sep 12 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Sep 14, priced at $241 found 3 days ago
Thu, Aug 21 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$243 Roundtrip, found 3 days ago
$243
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug 21 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Aug 24, priced at $243 found 3 days ago
Thu, Aug 21 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug 21 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Aug 24, priced at $247 found 3 days ago
Thu, Aug 21 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
LGA
LaGuardia
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug 21 from Pierre Elliott Trudeau Intl. to LaGuardia, returning Sun, Aug 24, priced at $247 found 3 days ago