American Airlines Flight 4137 Deals & Information (2026/2027)

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American Airlines Flight 4137 Route Deals From $254

The cheapest prices found with in the last 7 days for return flights were $279 and $254 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $279 found 4 days ago
Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$355 Roundtrip, found 4 days ago
$355
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $355 found 4 days ago
Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $369 found 4 days ago
Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$377 Roundtrip, found 4 days ago
$377
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $377 found 4 days ago
Mon, Dec 28 - Thu, Dec 31
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$380 Roundtrip, found 5 days ago
$380
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Dec 28 from La Crosse Municipal to O'Hare Intl., returning Thu, Dec 31, priced at $380 found 5 days ago
Fri, Feb 26 - Sat, Mar 6
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$397 Roundtrip, found 6 days ago
$397
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Feb 26 from La Crosse Municipal to O'Hare Intl., returning Sat, Mar 6, priced at $397 found 6 days ago
Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$435 Roundtrip, found 4 days ago
$435
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $435 found 4 days ago
Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$445 Roundtrip, found 4 days ago
$445
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $445 found 4 days ago
Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$453 Roundtrip, found 4 days ago
$453
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $453 found 4 days ago
Sat, Mar 20 - Wed, Apr 7
LSE
La Crosse Municipal
ORD
O'Hare Intl.
$467 Roundtrip, found 4 days ago
$467
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 20 from La Crosse Municipal to O'Hare Intl., returning Wed, Apr 7, priced at $467 found 4 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.