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 $342 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, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$342 Roundtrip, found 5 hours ago
$342
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $342 found 5 hours ago
Sun, Nov 22 - Sat, Dec 5
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$349 Roundtrip, found 11 hours ago
$349
Roundtrip
found 11 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 11 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$350 Roundtrip, found 5 hours ago
$350
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $350 found 5 hours ago
Sun, Nov 22 - Sat, Dec 5
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$354 Roundtrip, found 11 hours ago
$354
Roundtrip
found 11 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 11 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$366 Roundtrip, found 5 hours ago
$366
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $366 found 5 hours ago
Sun, Nov 22 - Sat, Dec 5
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$372 Roundtrip, found 11 hours ago
$372
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Sun, Nov 22 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sat, Dec 5, priced at $372 found 11 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$373 Roundtrip, found 5 hours ago
$373
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $373 found 5 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$374 Roundtrip, found 5 hours ago
$374
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $374 found 5 hours ago
Sun, Nov 22 - Sat, Dec 5
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$377 Roundtrip, found 11 hours ago
$377
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Sun, Nov 22 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sat, Dec 5, priced at $377 found 11 hours ago
Tue, Dec 8 - Wed, Dec 16
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$378 Roundtrip, found 5 hours ago
$378
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Dec 8 from LaGuardia to Pierre Elliott Trudeau Intl., returning Wed, Dec 16, priced at $378 found 5 hours ago