American Airlines Flight 1823 Deals & Information (2026/2027)

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American Airlines Flight 1823 Route Deals From $229

The cheapest prices found with in the last 7 days for return flights were $397 and $229 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 3 - Tue, Dec 8
PHL
Philadelphia Intl.
SEA
Seattle - Tacoma Intl.
$397 Roundtrip, found 5 hours ago
$397
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 3 from Philadelphia Intl. to Seattle - Tacoma Intl., returning Tue, Dec 8, priced at $397 found 5 hours ago
Thu, Dec 3 - Tue, Dec 8
PHL
Philadelphia Intl.
SEA
Seattle - Tacoma Intl.
$407 Roundtrip, found 5 hours ago
$407
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 3 from Philadelphia Intl. to Seattle - Tacoma Intl., returning Tue, Dec 8, priced at $407 found 5 hours ago
Fri, Jul 2 - Wed, Jul 7
PHL
Philadelphia Intl.
SEA
Seattle - Tacoma Intl.
$429 Roundtrip, found 4 hours ago
$429
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Jul 2 from Philadelphia Intl. to Seattle - Tacoma Intl., returning Wed, Jul 7, priced at $429 found 4 hours ago
Thu, Dec 3 - Tue, Dec 8
PHL
Philadelphia Intl.
SEA
Seattle - Tacoma Intl.
$436 Roundtrip, found 5 hours ago
$436
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 3 from Philadelphia Intl. to Seattle - Tacoma Intl., returning Tue, Dec 8, priced at $436 found 5 hours ago
Thu, Dec 3 - Tue, Dec 8
PHL
Philadelphia Intl.
SEA
Seattle - Tacoma Intl.
$437 Roundtrip, found 5 hours ago
$437
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 3 from Philadelphia Intl. to Seattle - Tacoma Intl., returning Tue, Dec 8, priced at $437 found 5 hours ago
Wed, Oct 14 - Wed, Oct 28
PHL
Philadelphia Intl.
SEA
Seattle - Tacoma Intl.
$457 Roundtrip, just found
$457
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 14 from Philadelphia Intl. to Seattle - Tacoma Intl., returning Wed, Oct 28, priced at $457 just found