Air Canada Flight 8639 Deals & Information (2025/2026)

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Air Canada Flight 8639 Route Deals From $102

The cheapest prices found with in the last 7 days for return flights were $260 and $102 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 28 - Fri, May 1
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$260 Roundtrip, found 15 hours ago
$260
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Tue, Apr 28 from LaGuardia to Pierre Elliott Trudeau Intl., returning Fri, May 1, priced at $260 found 15 hours ago
Thu, Mar 26 - Sun, Mar 29
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$262 Roundtrip, found 17 hours ago
$262
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Mar 26 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Mar 29, priced at $262 found 17 hours ago
Tue, Apr 28 - Fri, May 1
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$265 Roundtrip, found 15 hours ago
$265
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Tue, Apr 28 from LaGuardia to Pierre Elliott Trudeau Intl., returning Fri, May 1, priced at $265 found 15 hours ago
Fri, Jan 9 - Sun, Jan 11
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$265 Roundtrip, found 20 hours ago
$265
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Fri, Jan 9 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Jan 11, priced at $265 found 20 hours ago
Mon, Apr 13 - Fri, Apr 17
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Apr 13 from LaGuardia to Pierre Elliott Trudeau Intl., returning Fri, Apr 17, priced at $267 found 1 day ago
Thu, Mar 26 - Sun, Mar 29
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$269 Roundtrip, found 17 hours ago
$269
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Mar 26 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Mar 29, priced at $269 found 17 hours ago
Thu, Mar 26 - Sun, Mar 29
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$274 Roundtrip, found 17 hours ago
$274
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Thu, Mar 26 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Mar 29, priced at $274 found 17 hours ago
Sat, Apr 4 - Wed, Apr 8
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$274 Roundtrip, found 7 hours ago
$274
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Sat, Apr 4 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Apr 8, priced at $274 found 7 hours ago
Thu, Apr 16 - Sun, Apr 19
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Apr 16 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Apr 19, priced at $277 found 2 days ago
Thu, Mar 19 - Sun, Mar 22
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Mar 19 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Mar 22, priced at $285 found 2 days ago