American Airlines Flight 3655 Deals & Information (2025/2026)

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American Airlines Flight 3655 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $182 and $209 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 22 - Fri, Jan 16
COU
Columbia Regional
ORD
O'Hare Intl.
$182 Roundtrip, just found
$182
Roundtrip
just found
Select American Airlines flight, departing Mon, Dec 22 from Columbia Regional to O'Hare Intl., returning Fri, Jan 16, priced at $182 just found
Fri, Nov 7 - Sat, Nov 8
COU
Columbia Regional
ORD
O'Hare Intl.
$192 Roundtrip, found 1 hour ago
$192
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Nov 7 from Columbia Regional to O'Hare Intl., returning Sat, Nov 8, priced at $192 found 1 hour ago
Mon, Dec 22 - Fri, Jan 16
COU
Columbia Regional
ORD
O'Hare Intl.
$218 Roundtrip, just found
$218
Roundtrip
just found
Select American Airlines flight, departing Mon, Dec 22 from Columbia Regional to O'Hare Intl., returning Fri, Jan 16, priced at $218 just found
Wed, Sep 2 - Wed, Sep 9
COU
Columbia Regional
ORD
O'Hare Intl.
$219 Roundtrip, found 4 days ago
$219
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 2 from Columbia Regional to O'Hare Intl., returning Wed, Sep 9, priced at $219 found 4 days ago
Fri, Nov 7 - Sat, Nov 8
COU
Columbia Regional
ORD
O'Hare Intl.
$222 Roundtrip, found 1 hour ago
$222
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Nov 7 from Columbia Regional to O'Hare Intl., returning Sat, Nov 8, priced at $222 found 1 hour ago
Thu, Nov 27 - Wed, Dec 3
COU
Columbia Regional
ORD
O'Hare Intl.
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 27 from Columbia Regional to O'Hare Intl., returning Wed, Dec 3, priced at $228 found 2 days ago
Fri, Nov 7 - Sat, Nov 8
COU
Columbia Regional
ORD
O'Hare Intl.
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Nov 7 from Columbia Regional to O'Hare Intl., returning Sat, Nov 8, priced at $232 found 1 hour ago
Mon, Nov 24 - Thu, Dec 4
COU
Columbia Regional
ORD
O'Hare Intl.
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 24 from Columbia Regional to O'Hare Intl., returning Thu, Dec 4, priced at $243 found 2 days ago
Mon, Nov 3 - Mon, Nov 10
COU
Columbia Regional
ORD
O'Hare Intl.
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 3 from Columbia Regional to O'Hare Intl., returning Mon, Nov 10, priced at $248 found 4 days ago
Wed, Nov 5 - Mon, Nov 10
COU
Columbia Regional
ORD
O'Hare Intl.
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 5 from Columbia Regional to O'Hare Intl., returning Mon, Nov 10, priced at $248 found 4 days ago