American Airlines Flight AC6021 Deals & Information (2025/2026)

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American Airlines Flight 6021 Route Deals From $200

The cheapest prices found with in the last 7 days for return flights were $272 and $200 for one-way flights to Philadelphia Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 23 - Sun, Aug 24
YUL
Pierre Elliott Trudeau Intl.
PHL
Philadelphia Intl.
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 23 from Pierre Elliott Trudeau Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $272 found 6 days ago
Tue, Aug 12 - Wed, Aug 13
YUL
Pierre Elliott Trudeau Intl.
PHL
Philadelphia Intl.
$340 Roundtrip, found 15 hours ago
$340
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Aug 12 from Pierre Elliott Trudeau Intl. to Philadelphia Intl., returning Wed, Aug 13, priced at $340 found 15 hours ago
Sun, Aug 24 - Mon, Aug 25
YUL
Pierre Elliott Trudeau Intl.
PHL
Philadelphia Intl.
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Aug 24 from Pierre Elliott Trudeau Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $344 found 6 days ago
Wed, Aug 13 - Thu, Aug 14
YUL
Pierre Elliott Trudeau Intl.
PHL
Philadelphia Intl.
$374 Roundtrip, found 15 hours ago
$374
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Aug 13 from Pierre Elliott Trudeau Intl. to Philadelphia Intl., returning Thu, Aug 14, priced at $374 found 15 hours ago
Sun, Aug 10 - Mon, Aug 11
YUL
Pierre Elliott Trudeau Intl.
PHL
Philadelphia Intl.
$422 Roundtrip, found 15 hours ago
$422
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sun, Aug 10 from Pierre Elliott Trudeau Intl. to Philadelphia Intl., returning Mon, Aug 11, priced at $422 found 15 hours ago
Mon, Aug 11 - Tue, Aug 12
YUL
Pierre Elliott Trudeau Intl.
PHL
Philadelphia Intl.
$429 Roundtrip, found 15 hours ago
$429
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Aug 11 from Pierre Elliott Trudeau Intl. to Philadelphia Intl., returning Tue, Aug 12, priced at $429 found 15 hours ago