American Airlines Flight 3609 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 3609 Route Deals From $370

The cheapest prices found with in the last 7 days for return flights were $463 and $370 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Sat, Jan 10
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$463 Roundtrip, found 4 days ago
$463
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jan 5 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Sat, Jan 10, priced at $463 found 4 days ago
Thu, Jan 8 - Tue, Jan 13
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$465 Roundtrip, found 4 days ago
$465
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Tue, Jan 13, priced at $465 found 4 days ago
Thu, Jan 8 - Sat, Jan 10
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$471 Roundtrip, found 4 days ago
$471
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Sat, Jan 10, priced at $471 found 4 days ago
Thu, Jan 8 - Thu, Jan 15
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$491 Roundtrip, found 4 days ago
$491
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Thu, Jan 15, priced at $491 found 4 days ago
Mon, Jan 5 - Sun, Jan 11
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$496 Roundtrip, found 4 days ago
$496
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jan 5 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Sun, Jan 11, priced at $496 found 4 days ago
Thu, Jan 8 - Sun, Jan 11
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$498 Roundtrip, found 4 days ago
$498
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Sun, Jan 11, priced at $498 found 4 days ago
Mon, Jan 5 - Mon, Jan 12
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$501 Roundtrip, found 4 days ago
$501
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jan 5 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Mon, Jan 12, priced at $501 found 4 days ago
Sun, Jan 4 - Sun, Jan 11
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Jan 4 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Sun, Jan 11, priced at $504 found 4 days ago
Mon, Jan 5 - Mon, Jan 12
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$506 Roundtrip, found 4 days ago
$506
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jan 5 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Mon, Jan 12, priced at $506 found 4 days ago
Mon, Jan 5 - Mon, Jan 12
CMI
University Of Illinois Urbana-Champaign Williard
ORD
O'Hare Intl.
$510 Roundtrip, found 4 days ago
$510
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jan 5 from University Of Illinois Urbana-Champaign Williard to O'Hare Intl., returning Mon, Jan 12, priced at $510 found 4 days ago