American Airlines Flight 3655 Deals & Information (2026/2027)

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American Airlines Flight 3655 Route Deals From $230

The cheapest prices found with in the last 7 days for return flights were $252 and $230 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 21 - Mon, Sep 28
COU
Columbia Regional
ORD
O'Hare Intl.
$252 Roundtrip, found 13 hours ago
$252
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Sep 21 from Columbia Regional to O'Hare Intl., returning Mon, Sep 28, priced at $252 found 13 hours ago
Fri, Oct 2 - Tue, Oct 13
COU
Columbia Regional
ORD
O'Hare Intl.
$264 Roundtrip, found 17 hours ago
$264
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Oct 2 from Columbia Regional to O'Hare Intl., returning Tue, Oct 13, priced at $264 found 17 hours ago
Mon, Sep 21 - Mon, Sep 28
COU
Columbia Regional
ORD
O'Hare Intl.
$267 Roundtrip, found 13 hours ago
$267
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Sep 21 from Columbia Regional to O'Hare Intl., returning Mon, Sep 28, priced at $267 found 13 hours ago
Thu, Aug 13 - Sun, Aug 16
COU
Columbia Regional
ORD
O'Hare Intl.
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Aug 13 from Columbia Regional to O'Hare Intl., returning Sun, Aug 16, priced at $270 found 3 days ago
Thu, Aug 13 - Sun, Aug 16
COU
Columbia Regional
ORD
O'Hare Intl.
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Aug 13 from Columbia Regional to O'Hare Intl., returning Sun, Aug 16, priced at $283 found 3 days ago
Fri, Oct 2 - Tue, Oct 13
COU
Columbia Regional
ORD
O'Hare Intl.
$289 Roundtrip, found 17 hours ago
$289
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Oct 2 from Columbia Regional to O'Hare Intl., returning Tue, Oct 13, priced at $289 found 17 hours ago
Fri, Oct 2 - Tue, Oct 13
COU
Columbia Regional
ORD
O'Hare Intl.
$304 Roundtrip, found 17 hours ago
$304
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Oct 2 from Columbia Regional to O'Hare Intl., returning Tue, Oct 13, priced at $304 found 17 hours ago
Mon, Sep 21 - Mon, Sep 28
COU
Columbia Regional
ORD
O'Hare Intl.
$323 Roundtrip, found 13 hours ago
$323
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Sep 21 from Columbia Regional to O'Hare Intl., returning Mon, Sep 28, priced at $323 found 13 hours ago
Mon, Sep 21 - Mon, Sep 28
COU
Columbia Regional
ORD
O'Hare Intl.
$338 Roundtrip, found 13 hours ago
$338
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Sep 21 from Columbia Regional to O'Hare Intl., returning Mon, Sep 28, priced at $338 found 13 hours ago
Thu, Aug 13 - Sun, Aug 16
COU
Columbia Regional
ORD
O'Hare Intl.
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Aug 13 from Columbia Regional to O'Hare Intl., returning Sun, Aug 16, priced at $341 found 3 days ago