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

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American Airlines Flight 3623 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $297 and $209 for one-way flights to Tallahassee Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 3 - Sat, Jun 7
MIA
Miami Intl.
TLH
Tallahassee Intl.
$297 Roundtrip, found 5 hours ago
$297
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Jun 3 from Miami Intl. to Tallahassee Intl., returning Sat, Jun 7, priced at $297 found 5 hours ago
Thu, Apr 10 - Sat, Apr 12
MIA
Miami Intl.
TLH
Tallahassee Intl.
$312 Roundtrip, found 7 hours ago
$312
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Apr 10 from Miami Intl. to Tallahassee Intl., returning Sat, Apr 12, priced at $312 found 7 hours ago
Fri, Apr 25 - Fri, May 2
MIA
Miami Intl.
TLH
Tallahassee Intl.
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Apr 25 from Miami Intl. to Tallahassee Intl., returning Fri, May 2, priced at $325 found 5 days ago
Fri, Apr 11 - Mon, Apr 14
MIA
Miami Intl.
TLH
Tallahassee Intl.
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Apr 11 from Miami Intl. to Tallahassee Intl., returning Mon, Apr 14, priced at $327 found 5 days ago
Tue, Mar 25 - Sat, Mar 29
MIA
Miami Intl.
TLH
Tallahassee Intl.
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 25 from Miami Intl. to Tallahassee Intl., returning Sat, Mar 29, priced at $355 found 1 day ago
Sun, Mar 23 - Sat, Mar 29
MIA
Miami Intl.
TLH
Tallahassee Intl.
$370 Roundtrip, found 1 day ago
$370
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 23 from Miami Intl. to Tallahassee Intl., returning Sat, Mar 29, priced at $370 found 1 day ago
Mon, May 5 - Sat, May 10
MIA
Miami Intl.
TLH
Tallahassee Intl.
$372 Roundtrip, found 4 hours ago
$372
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, May 5 from Miami Intl. to Tallahassee Intl., returning Sat, May 10, priced at $372 found 4 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.