American Airlines Flight 3623 Deals & Information (2025/2026)

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American Airlines Flight 3623 Route Deals From $175

The cheapest prices found with in the last 7 days for return flights were $315 and $175 for one-way flights to Tallahassee Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 20 - Wed, May 27
MIA
Miami Intl.
TLH
Tallahassee Intl.
$315 Roundtrip, found 2 hours ago
$315
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, May 20 from Miami Intl. to Tallahassee Intl., returning Wed, May 27, priced at $315 found 2 hours ago
Tue, Dec 23 - Tue, Jan 6
MIA
Miami Intl.
TLH
Tallahassee Intl.
$322 Roundtrip, found 5 days ago
$322
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Miami Intl. to Tallahassee Intl., returning Tue, Jan 6, priced at $322 found 5 days ago
Wed, Feb 25 - Sun, Mar 1
MIA
Miami Intl.
TLH
Tallahassee Intl.
$335 Roundtrip, found 2 days ago
$335
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 25 from Miami Intl. to Tallahassee Intl., returning Sun, Mar 1, priced at $335 found 2 days ago
Thu, Nov 27 - Mon, Dec 1
MIA
Miami Intl.
TLH
Tallahassee Intl.
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 27 from Miami Intl. to Tallahassee Intl., returning Mon, Dec 1, priced at $347 found 6 days ago
Sun, Dec 28 - Sat, Mar 21
MIA
Miami Intl.
TLH
Tallahassee Intl.
$360 Roundtrip, found 4 days ago
$360
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Dec 28 from Miami Intl. to Tallahassee Intl., returning Sat, Mar 21, priced at $360 found 4 days ago
Tue, Dec 23 - Tue, Jan 6
MIA
Miami Intl.
TLH
Tallahassee Intl.
$370 Roundtrip, found 5 days ago
$370
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Miami Intl. to Tallahassee Intl., returning Tue, Jan 6, priced at $370 found 5 days ago
Wed, May 20 - Wed, May 27
MIA
Miami Intl.
TLH
Tallahassee Intl.
$375 Roundtrip, found 2 hours ago
$375
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, May 20 from Miami Intl. to Tallahassee Intl., returning Wed, May 27, priced at $375 found 2 hours ago
Tue, Dec 23 - Tue, Jan 6
MIA
Miami Intl.
TLH
Tallahassee Intl.
$383 Roundtrip, found 5 days ago
$383
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Miami Intl. to Tallahassee Intl., returning Tue, Jan 6, priced at $383 found 5 days ago
Fri, Dec 5 - Sat, Dec 6
MIA
Miami Intl.
TLH
Tallahassee Intl.
$392 Roundtrip, found 2 days ago
$392
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Dec 5 from Miami Intl. to Tallahassee Intl., returning Sat, Dec 6, priced at $392 found 2 days ago
Wed, Feb 25 - Sun, Mar 1
MIA
Miami Intl.
TLH
Tallahassee Intl.
$395 Roundtrip, found 2 days ago
$395
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 25 from Miami Intl. to Tallahassee Intl., returning Sun, Mar 1, priced at $395 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.