American Airlines Flight 4664 Deals & Information (2026/2027)

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American Airlines Flight 4664 Route Deals From $264

The cheapest prices found with in the last 7 days for return flights were $345 and $264 for one-way flights to Key West Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Sat, Sep 5
MIA
Miami Intl.
EYW
Key West Intl.
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 1 from Miami Intl. to Key West Intl., returning Sat, Sep 5, priced at $345 found 3 days ago
Thu, Sep 3 - Tue, Sep 8
MIA
Miami Intl.
EYW
Key West Intl.
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 3 from Miami Intl. to Key West Intl., returning Tue, Sep 8, priced at $373 found 1 day ago
Fri, Jul 24 - Sun, Jul 26
MIA
Miami Intl.
EYW
Key West Intl.
$401 Roundtrip, found 1 day ago
$401
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 24 from Miami Intl. to Key West Intl., returning Sun, Jul 26, priced at $401 found 1 day ago
Sat, Dec 12 - Thu, Dec 17
MIA
Miami Intl.
EYW
Key West Intl.
$404 Roundtrip, found 3 days ago
$404
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 12 from Miami Intl. to Key West Intl., returning Thu, Dec 17, priced at $404 found 3 days ago
Sat, Dec 12 - Thu, Dec 17
MIA
Miami Intl.
EYW
Key West Intl.
$406 Roundtrip, found 3 days ago
$406
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 12 from Miami Intl. to Key West Intl., returning Thu, Dec 17, priced at $406 found 3 days ago
Fri, Jun 26 - Sun, Jun 28
MIA
Miami Intl.
EYW
Key West Intl.
$411 Roundtrip, found 2 days ago
$411
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jun 26 from Miami Intl. to Key West Intl., returning Sun, Jun 28, priced at $411 found 2 days ago
Tue, Sep 1 - Sat, Sep 5
MIA
Miami Intl.
EYW
Key West Intl.
$415 Roundtrip, found 3 days ago
$415
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 1 from Miami Intl. to Key West Intl., returning Sat, Sep 5, priced at $415 found 3 days ago
Fri, May 29 - Mon, Jun 1
MIA
Miami Intl.
EYW
Key West Intl.
$416 Roundtrip, found 4 days ago
$416
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, May 29 from Miami Intl. to Key West Intl., returning Mon, Jun 1, priced at $416 found 4 days ago
Thu, Sep 3 - Tue, Sep 8
MIA
Miami Intl.
EYW
Key West Intl.
$421 Roundtrip, found 1 day ago
$421
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 3 from Miami Intl. to Key West Intl., returning Tue, Sep 8, priced at $421 found 1 day ago
Sat, Dec 12 - Thu, Dec 17
MIA
Miami Intl.
EYW
Key West Intl.
$437 Roundtrip, found 3 days ago
$437
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 12 from Miami Intl. to Key West Intl., returning Thu, Dec 17, priced at $437 found 3 days ago

Frequently asked questions

What route does flight number AA4664 take?
AA4664 flies direct between ORD and LGA in approximately 2 hours and 10 minutes. It can take other routes though, some of which may be multi-stop flights. Keep an eye out for this when locking in your seat to avoid any mix-ups.
What terminal does AA4664 fly out of?
You'll likely board the aircraft from Terminal 3 if you're setting off from O'Hare Airport. AA4664 serves a number of routes, but the direct flight between Chicago, IL Airport (ORD-O'Hare Intl.) and LaGuardia Airport (LGA) is the most popular one.
What kind of plane is on flight number AA4664?
If you've booked a ticket on flight AA4664 from ORD to LaGuardia Airport (LGA), you'll most likely be on board an Embraer 175. This flight number serves many routes, but this is the busiest.
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 AA4664 flight with Travelocity, please visit our Customer Service Portal.