American Airlines Flight AA3757 Deals & Information (2025/2026)

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 3757 Route Deals From $101

The cheapest prices found with in the last 7 days for return flights were $197 and $101 for one-way flights to Birmingham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Mon, Sep 29
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$197 Roundtrip, found 22 hours ago
$197
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Birmingham Intl., returning Mon, Sep 29, priced at $197 found 22 hours ago
Wed, Oct 15 - Mon, Oct 20
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$207 Roundtrip, found 16 hours ago
$207
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Birmingham Intl., returning Mon, Oct 20, priced at $207 found 16 hours ago
Sat, Aug 2 - Mon, Aug 4
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$233 Roundtrip, found 2 hours ago
$233
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Birmingham Intl., returning Mon, Aug 4, priced at $233 found 2 hours ago
Tue, Sep 16 - Thu, Sep 18
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 16 from O'Hare Intl. to Birmingham Intl., returning Thu, Sep 18, priced at $235 found 1 day ago
Mon, Sep 15 - Thu, Sep 18
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Sep 15 from O'Hare Intl. to Birmingham Intl., returning Thu, Sep 18, priced at $241 found 2 days ago
Sat, Aug 2 - Mon, Aug 4
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$243 Roundtrip, found 2 hours ago
$243
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Birmingham Intl., returning Mon, Aug 4, priced at $243 found 2 hours ago
Mon, Sep 15 - Thu, Sep 18
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Sep 15 from O'Hare Intl. to Birmingham Intl., returning Thu, Sep 18, priced at $247 found 2 days ago
Sun, Sep 14 - Mon, Sep 15
ORD
O'Hare Intl.
BHM
Birmingham Intl.
$256 Roundtrip, found 15 hours ago
$256
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sun, Sep 14 from O'Hare Intl. to Birmingham Intl., returning Mon, Sep 15, priced at $256 found 15 hours ago

Frequently asked questions

What route does flight number AA3757 take?
AA3757 is used on multiple routes. Mostly, AA3757 flies direct from University Of Illinois Urbana-Champaign Williard Airport (CMI) to ORD. If that's your chosen flight path, you'll be up above the clouds for around 1 hour and 9 minutes.
What kind of plane is on flight number AA3757?
It's likely you'll be aboard an Embraer RJ145 if you've booked a ticket from Willard Airport to O'Hare Airport, a popular route for flight AA3757.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA3757 flight with Travelocity, please visit our Customer Service Portal.