Air Canada Flight 8639 Deals & Information (2026/2027)

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Air Canada Flight 8639 Route Deals From $160

The cheapest prices found with in the last 7 days for return flights were $340 and $160 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 17 - Tue, Nov 24
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$340 Roundtrip, found 5 hours ago
$340
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Nov 17 from LaGuardia to Pierre Elliott Trudeau Intl., returning Tue, Nov 24, priced at $340 found 5 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$342 Roundtrip, found 1 hour ago
$342
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $342 found 1 hour ago
Tue, Nov 17 - Tue, Nov 24
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$348 Roundtrip, found 5 hours ago
$348
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Nov 17 from LaGuardia to Pierre Elliott Trudeau Intl., returning Tue, Nov 24, priced at $348 found 5 hours ago
Sun, Nov 22 - Sat, Dec 5
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$349 Roundtrip, found 19 hours ago
$349
Roundtrip
found 19 hours ago
Select Air Canada flight, departing Sun, Nov 22 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sat, Dec 5, priced at $349 found 19 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$350 Roundtrip, found 1 hour ago
$350
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $350 found 1 hour ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$353 Roundtrip, found 1 hour ago
$353
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $353 found 1 hour ago
Sun, Nov 22 - Sat, Dec 5
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$354 Roundtrip, found 19 hours ago
$354
Roundtrip
found 19 hours ago
Select Air Canada flight, departing Sun, Nov 22 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sat, Dec 5, priced at $354 found 19 hours ago
Tue, Nov 17 - Tue, Nov 24
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$363 Roundtrip, found 5 hours ago
$363
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Nov 17 from LaGuardia to Pierre Elliott Trudeau Intl., returning Tue, Nov 24, priced at $363 found 5 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$366 Roundtrip, found 1 hour ago
$366
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $366 found 1 hour ago
Tue, Nov 17 - Tue, Nov 24
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$371 Roundtrip, found 5 hours ago
$371
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Nov 17 from LaGuardia to Pierre Elliott Trudeau Intl., returning Tue, Nov 24, priced at $371 found 5 hours ago