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

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American Airlines Flight 3623 Route Deals From $133

The cheapest prices found with in the last 7 days for return flights were $255 and $133 for one-way flights to Nashville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 11 - Tue, May 12
MIA
Miami Intl.
BNA
Nashville Intl.
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, May 11 from Miami Intl. to Nashville Intl., returning Tue, May 12, priced at $255 found 2 days ago
Wed, May 13 - Sat, May 16
MIA
Miami Intl.
BNA
Nashville Intl.
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 13 from Miami Intl. to Nashville Intl., returning Sat, May 16, priced at $256 found 2 days ago
Wed, May 13 - Sat, May 16
MIA
Miami Intl.
BNA
Nashville Intl.
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 13 from Miami Intl. to Nashville Intl., returning Sat, May 16, priced at $259 found 2 days ago
Wed, May 13 - Sat, May 16
MIA
Miami Intl.
BNA
Nashville Intl.
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 13 from Miami Intl. to Nashville Intl., returning Sat, May 16, priced at $266 found 2 days ago
Fri, Apr 17 - Mon, Apr 20
MIA
Miami Intl.
BNA
Nashville Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Apr 17 from Miami Intl. to Nashville Intl., returning Mon, Apr 20, priced at $269 found 1 day ago
Mon, May 11 - Tue, May 12
MIA
Miami Intl.
BNA
Nashville Intl.
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, May 11 from Miami Intl. to Nashville Intl., returning Tue, May 12, priced at $271 found 2 days ago
Mon, Jun 1 - Wed, Jun 3
MIA
Miami Intl.
BNA
Nashville Intl.
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jun 1 from Miami Intl. to Nashville Intl., returning Wed, Jun 3, priced at $272 found 3 days ago
Mon, Jun 1 - Wed, Jun 3
MIA
Miami Intl.
BNA
Nashville Intl.
$276 Roundtrip, found 3 days ago
$276
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jun 1 from Miami Intl. to Nashville Intl., returning Wed, Jun 3, priced at $276 found 3 days ago
Sat, May 23 - Thu, May 28
MIA
Miami Intl.
BNA
Nashville Intl.
$276 Roundtrip, found 23 hours ago
$276
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, May 23 from Miami Intl. to Nashville Intl., returning Thu, May 28, priced at $276 found 23 hours ago
Wed, Apr 8 - Sat, Apr 11
MIA
Miami Intl.
BNA
Nashville Intl.
$283 Roundtrip, found 5 hours ago
$283
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Miami Intl. to Nashville Intl., returning Sat, Apr 11, priced at $283 found 5 hours ago
Wed, May 13 - Sat, May 16
MIA
Miami Intl.
BNA
Nashville Intl.
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 13 from Miami Intl. to Nashville Intl., returning Sat, May 16, priced at $286 found 2 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.