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 $193 and $95 for one-way flights to Portland Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 18 - Wed, Oct 22
ORD
O'Hare Intl.
PDX
Portland Intl.
$193 Roundtrip, found 6 hours ago
$193
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Oct 18 from O'Hare Intl. to Portland Intl., returning Wed, Oct 22, priced at $193 found 6 hours ago
Wed, Oct 29 - Wed, Nov 5
ORD
O'Hare Intl.
PDX
Portland Intl.
$200 Roundtrip, just found
$200
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 29 from O'Hare Intl. to Portland Intl., returning Wed, Nov 5, priced at $200 just found
Wed, Oct 29 - Wed, Nov 5
ORD
O'Hare Intl.
PDX
Portland Intl.
$201 Roundtrip, just found
$201
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 29 from O'Hare Intl. to Portland Intl., returning Wed, Nov 5, priced at $201 just found
Fri, Oct 17 - Sat, Oct 25
ORD
O'Hare Intl.
PDX
Portland Intl.
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 17 from O'Hare Intl. to Portland Intl., returning Sat, Oct 25, priced at $211 found 1 day ago
Sat, Oct 18 - Wed, Oct 22
ORD
O'Hare Intl.
PDX
Portland Intl.
$218 Roundtrip, found 6 hours ago
$218
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Oct 18 from O'Hare Intl. to Portland Intl., returning Wed, Oct 22, priced at $218 found 6 hours ago