American Airlines Flight AC3600 Deals & Information (2025/2026)

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American Airlines Flight 3600 Route Deals From $132

The cheapest prices found with in the last 7 days for return flights were $300 and $132 for one-way flights to Pierre Elliott Trudeau Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 19 - Thu, Oct 30
ORD
O'Hare Intl.
YUL
Pierre Elliott Trudeau Intl.
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Oct 19 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Thu, Oct 30, priced at $300 found 2 days ago
Sun, Oct 12 - Tue, Oct 14
ORD
O'Hare Intl.
YUL
Pierre Elliott Trudeau Intl.
$340 Roundtrip, found 2 hours ago
$340
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Oct 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Oct 14, priced at $340 found 2 hours ago
Wed, Apr 22 - Sun, Apr 26
ORD
O'Hare Intl.
YUL
Pierre Elliott Trudeau Intl.
$344 Roundtrip, found 13 hours ago
$344
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Apr 22 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sun, Apr 26, priced at $344 found 13 hours ago
Fri, Sep 26 - Mon, Sep 29
ORD
O'Hare Intl.
YUL
Pierre Elliott Trudeau Intl.
$444 Roundtrip, just found
$444
Roundtrip
just found
Select American Airlines flight, departing Fri, Sep 26 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Mon, Sep 29, priced at $444 just found