American Airlines Flight 3623 Deals & Information (2026/2027)

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American Airlines Flight 3623 Route Deals From $440

The cheapest prices found with in the last 7 days for return flights were $473 and $440 for one-way flights to Lafayette Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 17 - Sat, Jul 18
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$473 Roundtrip, found 6 days ago
$473
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Sat, Jul 18, priced at $473 found 6 days ago
Tue, Jul 7 - Tue, Jul 14
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$485 Roundtrip, found 6 hours ago
$485
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Tue, Jul 14, priced at $485 found 6 hours ago
Tue, Jul 7 - Tue, Jul 14
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$504 Roundtrip, found 6 hours ago
$504
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Tue, Jul 14, priced at $504 found 6 hours ago
Thu, Jun 25 - Sun, Jun 28
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$554 Roundtrip, found 6 hours ago
$554
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Jun 25 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Sun, Jun 28, priced at $554 found 6 hours ago
Fri, Jul 17 - Sat, Jul 18
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Sat, Jul 18, priced at $565 found 6 days ago
Tue, Jul 7 - Tue, Jul 14
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$577 Roundtrip, found 6 hours ago
$577
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Tue, Jul 14, priced at $577 found 6 hours ago
Tue, Jul 7 - Tue, Jul 14
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$595 Roundtrip, found 6 hours ago
$595
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Tue, Jul 14, priced at $595 found 6 hours ago
Fri, Jul 17 - Sat, Jul 18
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$605 Roundtrip, found 6 days ago
$605
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Sat, Jul 18, priced at $605 found 6 days ago
Thu, Jun 25 - Sun, Jun 28
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$646 Roundtrip, found 6 hours ago
$646
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Jun 25 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Sun, Jun 28, priced at $646 found 6 hours ago
Fri, Jul 17 - Sat, Jul 18
DFW
Dallas-Fort Worth Intl.
LFT
Lafayette Regional
$655 Roundtrip, found 6 days ago
$655
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Lafayette Regional, returning Sat, Jul 18, priced at $655 found 6 days ago

Frequently asked questions

What route does flight number AA3623 take?
AA3623 is used on multiple routes, but the most common is between La Crosse Regional Airport and ORD. If your flight goes direct, you'll touch down in about 1 hour and 20 minutes. Multi-stop flights can also operate under the same number, as can flights on other routes.
What kind of plane is on flight number AA3623?
If you're on flight AA3623 from La Crosse, WI Airport (LSE-La Crosse Municipal) to O'Hare Airport, you'll likely be jetting off on an Embraer RJ145. Flight AA3623 serves more than one route, but this is the most popular one.
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 AA3623 flight with Travelocity, please visit our Customer Service Portal.