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

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American Airlines Flight 4137 Route Deals From $349

The cheapest prices found with in the last 7 days for return flights were $354 and $349 for one-way flights to La Crosse Municipal for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 14 - Mon, Oct 20
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$354 Roundtrip, found 2 days ago
$354
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 14 from O'Hare Intl. to La Crosse Municipal, returning Mon, Oct 20, priced at $354 found 2 days ago
Sat, Oct 11 - Sat, Oct 18
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$387 Roundtrip, found 2 days ago
$387
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 11 from O'Hare Intl. to La Crosse Municipal, returning Sat, Oct 18, priced at $387 found 2 days ago
Tue, Oct 14 - Sat, Oct 18
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$395 Roundtrip, found 2 days ago
$395
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 14 from O'Hare Intl. to La Crosse Municipal, returning Sat, Oct 18, priced at $395 found 2 days ago
Sat, Oct 11 - Sun, Oct 19
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$407 Roundtrip, found 2 days ago
$407
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 11 from O'Hare Intl. to La Crosse Municipal, returning Sun, Oct 19, priced at $407 found 2 days ago
Tue, Oct 14 - Sun, Oct 19
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$415 Roundtrip, found 2 days ago
$415
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 14 from O'Hare Intl. to La Crosse Municipal, returning Sun, Oct 19, priced at $415 found 2 days ago
Wed, Sep 17 - Wed, Oct 1
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$425 Roundtrip, found 5 days ago
$425
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 17 from O'Hare Intl. to La Crosse Municipal, returning Wed, Oct 1, priced at $425 found 5 days ago
Tue, Sep 16 - Wed, Oct 1
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$425 Roundtrip, found 5 days ago
$425
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 16 from O'Hare Intl. to La Crosse Municipal, returning Wed, Oct 1, priced at $425 found 5 days ago
Wed, Sep 17 - Sat, Sep 27
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$434 Roundtrip, found 5 days ago
$434
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 17 from O'Hare Intl. to La Crosse Municipal, returning Sat, Sep 27, priced at $434 found 5 days ago
Thu, Sep 18 - Wed, Oct 1
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$435 Roundtrip, found 5 days ago
$435
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 18 from O'Hare Intl. to La Crosse Municipal, returning Wed, Oct 1, priced at $435 found 5 days ago
Thu, Sep 18 - Sat, Sep 27
ORD
O'Hare Intl.
LSE
La Crosse Municipal
$444 Roundtrip, found 5 days ago
$444
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 18 from O'Hare Intl. to La Crosse Municipal, returning Sat, Sep 27, priced at $444 found 5 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.