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

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American Airlines Flight 3623 Route Deals From $117

The cheapest prices found with in the last 7 days for return flights were $216 and $117 for one-way flights to Nashville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 21 - Mon, Apr 27
MIA
Miami Intl.
BNA
Nashville Intl.
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 21 from Miami Intl. to Nashville Intl., returning Mon, Apr 27, priced at $216 found 1 day ago
Thu, Apr 23 - Mon, Apr 27
MIA
Miami Intl.
BNA
Nashville Intl.
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 23 from Miami Intl. to Nashville Intl., returning Mon, Apr 27, priced at $223 found 1 day ago
Mon, Apr 27 - Fri, May 1
MIA
Miami Intl.
BNA
Nashville Intl.
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Apr 27 from Miami Intl. to Nashville Intl., returning Fri, May 1, priced at $233 found 2 days ago
Mon, Jun 8 - Tue, Jun 9
MIA
Miami Intl.
BNA
Nashville Intl.
$249 Roundtrip, found 18 hours ago
$249
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Jun 8 from Miami Intl. to Nashville Intl., returning Tue, Jun 9, priced at $249 found 18 hours ago
Wed, May 13 - Sat, May 16
MIA
Miami Intl.
BNA
Nashville Intl.
$256 Roundtrip, found 5 days ago
$256
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 13 from Miami Intl. to Nashville Intl., returning Sat, May 16, priced at $256 found 5 days ago
Wed, Apr 29 - Sun, May 3
MIA
Miami Intl.
BNA
Nashville Intl.
$263 Roundtrip, found 2 hours ago
$263
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Miami Intl. to Nashville Intl., returning Sun, May 3, priced at $263 found 2 hours ago
Thu, Apr 23 - Mon, Apr 27
MIA
Miami Intl.
BNA
Nashville Intl.
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 23 from Miami Intl. to Nashville Intl., returning Mon, Apr 27, priced at $265 found 1 day ago
Wed, May 13 - Sat, May 16
MIA
Miami Intl.
BNA
Nashville Intl.
$266 Roundtrip, found 5 days ago
$266
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 13 from Miami Intl. to Nashville Intl., returning Sat, May 16, priced at $266 found 5 days ago
Wed, Apr 29 - Sun, May 3
MIA
Miami Intl.
BNA
Nashville Intl.
$273 Roundtrip, found 2 hours ago
$273
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Miami Intl. to Nashville Intl., returning Sun, May 3, priced at $273 found 2 hours 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.