American Airlines Flight AA4137 Deals & Information (2025/2026)

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American Airlines Flight 4137 Route Deals From $345

The cheapest prices found with in the last 7 days for return flights were $374 and $345 for one-way flights to La Crosse Municipal for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 1 - Mon, Aug 4
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$374 Roundtrip, found 22 hours ago
$374
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Aug 1 from O'Hare Intl. to La Crosse Municipal, returning Mon, Aug 4, priced at $374 found 22 hours ago
Tue, Jul 29 - Sat, Aug 2
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$395 Roundtrip, found 22 hours ago
$395
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Jul 29 from O'Hare Intl. to La Crosse Municipal, returning Sat, Aug 2, priced at $395 found 22 hours ago
Sat, Aug 2 - Tue, Aug 5
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$414 Roundtrip, found 22 hours ago
$414
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to La Crosse Municipal, returning Tue, Aug 5, priced at $414 found 22 hours ago
Fri, Aug 1 - Sat, Aug 2
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$415 Roundtrip, found 22 hours ago
$415
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Aug 1 from O'Hare Intl. to La Crosse Municipal, returning Sat, Aug 2, priced at $415 found 22 hours ago
Mon, Jun 30 - Sat, Jul 5
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$416 Roundtrip, found 2 days ago
$416
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jun 30 from O'Hare Intl. to La Crosse Municipal, returning Sat, Jul 5, priced at $416 found 2 days ago
Thu, Jul 31 - Sat, Aug 2
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$424 Roundtrip, found 22 hours ago
$424
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Jul 31 from O'Hare Intl. to La Crosse Municipal, returning Sat, Aug 2, priced at $424 found 22 hours ago
Mon, Jun 30 - Fri, Jul 4
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$426 Roundtrip, found 2 days ago
$426
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jun 30 from O'Hare Intl. to La Crosse Municipal, returning Fri, Jul 4, priced at $426 found 2 days ago
Tue, Jul 8 - Sat, Jul 12
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$433 Roundtrip, found 13 hours ago
$433
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Jul 8 from O'Hare Intl. to La Crosse Municipal, returning Sat, Jul 12, priced at $433 found 13 hours ago
Sat, Jul 12 - Sun, Jul 20
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$434 Roundtrip, found 13 hours ago
$434
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Jul 12 from O'Hare Intl. to La Crosse Municipal, returning Sun, Jul 20, priced at $434 found 13 hours ago
Fri, Jul 11 - Sat, Jul 12
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$435 Roundtrip, found 13 hours ago
$435
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Jul 11 from O'Hare Intl. to La Crosse Municipal, returning Sat, Jul 12, priced at $435 found 13 hours ago

Frequently asked questions

What route does flight number AA4137 take?
You'll be arriving into O'Hare Airport from GSP if you've booked a ticket on flight number AA4137. You'll be in the sky for 2 hours and 14 minutes on this trip. It's also good to note that the service conveniently travels non-stop.
What kind of plane is on flight number AA4137?
Get ready to hop on board an Embraer RJ145 if you're traveling on flight AA4137. The majority of flights from Greenville, SC Airport (GSP-Greenville-Spartanburg Intl.) to O'Hare Airport use this aircraft model.
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 AA4137 flight with Travelocity, please visit our Customer Service Portal.