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

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American Airlines Flight 4137 Route Deals From $419

The cheapest prices found with in the last 7 days for return flights were $387 and $419 for one-way flights to La Crosse Municipal for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 28 - Sat, Nov 8
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 28 from O'Hare Intl. to La Crosse Municipal, returning Sat, Nov 8, priced at $387 found 3 days ago
Fri, Oct 31 - Sat, Nov 15
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$394 Roundtrip, found 3 days ago
$394
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from O'Hare Intl. to La Crosse Municipal, returning Sat, Nov 15, priced at $394 found 3 days ago
Sat, Oct 11 - Tue, Oct 28
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$406 Roundtrip, found 3 days ago
$406
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 11 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 28, priced at $406 found 3 days ago
Tue, Oct 28 - Sun, Nov 9
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 28 from O'Hare Intl. to La Crosse Municipal, returning Sun, Nov 9, priced at $407 found 3 days ago
Wed, Oct 8 - Tue, Oct 28
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$413 Roundtrip, found 3 days ago
$413
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 8 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 28, priced at $413 found 3 days ago
Wed, Oct 15 - Tue, Oct 28
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$413 Roundtrip, found 3 days ago
$413
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 28, priced at $413 found 3 days ago
Thu, Oct 30 - Sat, Nov 15
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 30 from O'Hare Intl. to La Crosse Municipal, returning Sat, Nov 15, priced at $414 found 3 days ago
Fri, Oct 10 - Tue, Oct 28
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$423 Roundtrip, found 3 days ago
$423
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 10 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 28, priced at $423 found 3 days ago
Sat, Oct 11 - Sat, Oct 25
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$425 Roundtrip, found 3 days ago
$425
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 11 from O'Hare Intl. to La Crosse Municipal, returning Sat, Oct 25, priced at $425 found 3 days ago
Sat, Oct 11 - Thu, Oct 30
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$426 Roundtrip, found 3 days ago
$426
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 11 from O'Hare Intl. to La Crosse Municipal, returning Thu, Oct 30, priced at $426 found 3 days ago
Fri, Nov 28 - Thu, Dec 18
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$427 Roundtrip, found 3 days ago
$427
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Nov 28 from O'Hare Intl. to La Crosse Municipal, returning Thu, Dec 18, priced at $427 found 3 days ago
Wed, Oct 1 - Tue, Oct 21
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$430 Roundtrip, found 3 days ago
$430
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 1 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 21, priced at $430 found 3 days ago
Sat, Oct 4 - Tue, Oct 21
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$432 Roundtrip, found 3 days ago
$432
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 4 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 21, priced at $432 found 3 days ago
Wed, Oct 8 - Thu, Oct 30
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$433 Roundtrip, found 3 days ago
$433
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 8 from O'Hare Intl. to La Crosse Municipal, returning Thu, Oct 30, priced at $433 found 3 days ago
Thu, Oct 30 - Sun, Nov 16
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$435 Roundtrip, found 3 days ago
$435
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 30 from O'Hare Intl. to La Crosse Municipal, returning Sun, Nov 16, priced at $435 found 3 days ago
Fri, Oct 3 - Tue, Oct 21
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$440 Roundtrip, found 3 days ago
$440
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 3 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 21, priced at $440 found 3 days ago
Sun, Oct 5 - Tue, Oct 21
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$442 Roundtrip, found 3 days ago
$442
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Oct 5 from O'Hare Intl. to La Crosse Municipal, returning Tue, Oct 21, priced at $442 found 3 days 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.