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

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American Airlines Flight 3623 Route Deals From $110

The cheapest prices found with in the last 7 days for return flights were $203 and $110 for one-way flights to Nashville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 18 - Mon, Apr 20
MIA
Miami Intl.
BNA
Nashville Intl.
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Apr 18 from Miami Intl. to Nashville Intl., returning Mon, Apr 20, priced at $203 found 2 days ago
Tue, Apr 14 - Thu, Apr 16
MIA
Miami Intl.
BNA
Nashville Intl.
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Apr 14 from Miami Intl. to Nashville Intl., returning Thu, Apr 16, priced at $213 found 2 days ago
Tue, Apr 21 - Mon, Apr 27
MIA
Miami Intl.
BNA
Nashville Intl.
$216 Roundtrip, found 4 days ago
$216
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Apr 21 from Miami Intl. to Nashville Intl., returning Mon, Apr 27, priced at $216 found 4 days ago
Mon, Apr 27 - Fri, May 1
MIA
Miami Intl.
BNA
Nashville Intl.
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Apr 27 from Miami Intl. to Nashville Intl., returning Fri, May 1, priced at $233 found 6 days ago
Sat, Apr 18 - Mon, Apr 20
MIA
Miami Intl.
BNA
Nashville Intl.
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Apr 18 from Miami Intl. to Nashville Intl., returning Mon, Apr 20, priced at $242 found 2 days ago
Mon, May 11 - Tue, May 12
MIA
Miami Intl.
BNA
Nashville Intl.
$244 Roundtrip, found 22 hours ago
$244
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Mon, May 11 from Miami Intl. to Nashville Intl., returning Tue, May 12, priced at $244 found 22 hours ago
Mon, Jun 8 - Tue, Jun 9
MIA
Miami Intl.
BNA
Nashville Intl.
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jun 8 from Miami Intl. to Nashville Intl., returning Tue, Jun 9, priced at $249 found 4 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.