American Airlines Flight 3320 Deals & Information (2025/2026)

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American Airlines Flight 3320 Route Deals From $95

The cheapest prices found with in the last 7 days for return flights were $201 and $95 for one-way flights to Portland Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 15 - Sat, Oct 25
ORD
O'Hare Intl.
PDX
Portland Intl.
$201 Roundtrip, found 8 hours ago
$201
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Portland Intl., returning Sat, Oct 25, priced at $201 found 8 hours ago
Wed, Oct 15 - Sat, Oct 25
ORD
O'Hare Intl.
PDX
Portland Intl.
$211 Roundtrip, found 8 hours ago
$211
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Portland Intl., returning Sat, Oct 25, priced at $211 found 8 hours ago
Fri, Oct 17 - Sat, Oct 25
ORD
O'Hare Intl.
PDX
Portland Intl.
$211 Roundtrip, found 8 hours ago
$211
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Fri, Oct 17 from O'Hare Intl. to Portland Intl., returning Sat, Oct 25, priced at $211 found 8 hours ago
Wed, Oct 15 - Sat, Oct 25
ORD
O'Hare Intl.
PDX
Portland Intl.
$218 Roundtrip, found 8 hours ago
$218
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Portland Intl., returning Sat, Oct 25, priced at $218 found 8 hours ago