American Airlines Flight 3423 Deals & Information (2026/2027)

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American Airlines Flight 3423 Route Deals From $152

The cheapest prices found with in the last 7 days for return flights were $332 and $152 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 30 - Tue, Jun 2
BHM
Birmingham Intl.
MIA
Miami Intl.
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 30 from Birmingham Intl. to Miami Intl., returning Tue, Jun 2, priced at $332 found 3 days ago
Thu, May 7 - Sun, May 10
BHM
Birmingham Intl.
MIA
Miami Intl.
$366 Roundtrip, found 6 days ago
$366
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, May 7 from Birmingham Intl. to Miami Intl., returning Sun, May 10, priced at $366 found 6 days ago
Sat, May 30 - Tue, Jun 2
BHM
Birmingham Intl.
MIA
Miami Intl.
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 30 from Birmingham Intl. to Miami Intl., returning Tue, Jun 2, priced at $375 found 3 days ago
Fri, Sep 18 - Mon, Sep 21
BHM
Birmingham Intl.
MIA
Miami Intl.
$411 Roundtrip, found 4 hours ago
$411
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Sep 18 from Birmingham Intl. to Miami Intl., returning Mon, Sep 21, priced at $411 found 4 hours ago
Fri, Sep 18 - Mon, Sep 21
BHM
Birmingham Intl.
MIA
Miami Intl.
$421 Roundtrip, found 4 hours ago
$421
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Sep 18 from Birmingham Intl. to Miami Intl., returning Mon, Sep 21, priced at $421 found 4 hours ago