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

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Air Canada Flight 8639 Route Deals From $104

The cheapest prices found with in the last 7 days for return flights were $261 and $104 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 17 - Sat, Feb 21
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$261 Roundtrip, found 6 hours ago
$261
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Feb 17 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sat, Feb 21, priced at $261 found 6 hours ago
Tue, Feb 17 - Sat, Feb 21
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$272 Roundtrip, found 6 hours ago
$272
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Feb 17 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sat, Feb 21, priced at $272 found 6 hours ago
Tue, Feb 17 - Sat, Feb 21
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$284 Roundtrip, found 6 hours ago
$284
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Feb 17 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sat, Feb 21, priced at $284 found 6 hours ago
Sun, Feb 15 - Fri, Feb 20
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$285 Roundtrip, found 2 hours ago
$285
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sun, Feb 15 from LaGuardia to Pierre Elliott Trudeau Intl., returning Fri, Feb 20, priced at $285 found 2 hours ago
Sat, Dec 6 - Sun, Dec 7
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$296 Roundtrip, found 6 days ago
$296
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Dec 6 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Dec 7, priced at $296 found 6 days ago
Sun, Nov 23 - Tue, Nov 25
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$299 Roundtrip, found 9 hours ago
$299
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sun, Nov 23 from LaGuardia to Pierre Elliott Trudeau Intl., returning Tue, Nov 25, priced at $299 found 9 hours ago
Sat, Dec 6 - Sun, Dec 7
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$306 Roundtrip, found 6 days ago
$306
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Dec 6 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Dec 7, priced at $306 found 6 days ago
Sat, Dec 6 - Sun, Dec 7
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Dec 6 from LaGuardia to Pierre Elliott Trudeau Intl., returning Sun, Dec 7, priced at $307 found 6 days ago
Fri, Feb 13 - Tue, Feb 17
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Feb 13 from LaGuardia to Pierre Elliott Trudeau Intl., returning Tue, Feb 17, priced at $309 found 4 days ago
Sun, Nov 23 - Tue, Nov 25
LGA
LaGuardia
YUL
Pierre Elliott Trudeau Intl.
$311 Roundtrip, found 9 hours ago
$311
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sun, Nov 23 from LaGuardia to Pierre Elliott Trudeau Intl., returning Tue, Nov 25, priced at $311 found 9 hours ago