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.

Sat, Jul 18 - Sat, Jul 25
MIA
Miami Intl.
EYW
Key West Intl.
$345 Roundtrip, found 5 hours ago
$345
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Jul 18 from Miami Intl. to Key West Intl., returning Sat, Jul 25, priced at $345 found 5 hours ago
Sat, Jun 13 - Wed, Jun 17
MIA
Miami Intl.
EYW
Key West Intl.
$353 Roundtrip, found 5 hours ago
$353
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Jun 13 from Miami Intl. to Key West Intl., returning Wed, Jun 17, priced at $353 found 5 hours ago
Thu, Sep 3 - Tue, Sep 8
MIA
Miami Intl.
EYW
Key West Intl.
$373 Roundtrip, found 5 hours ago
$373
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Sep 3 from Miami Intl. to Key West Intl., returning Tue, Sep 8, priced at $373 found 5 hours ago
Sat, Jul 18 - Sat, Jul 25
MIA
Miami Intl.
EYW
Key West Intl.
$376 Roundtrip, found 5 hours ago
$376
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Jul 18 from Miami Intl. to Key West Intl., returning Sat, Jul 25, priced at $376 found 5 hours ago
Thu, Jul 23 - Sun, Jul 26
MIA
Miami Intl.
EYW
Key West Intl.
$381 Roundtrip, found 3 days ago
$381
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jul 23 from Miami Intl. to Key West Intl., returning Sun, Jul 26, priced at $381 found 3 days ago
Sat, Jun 13 - Wed, Jun 17
MIA
Miami Intl.
EYW
Key West Intl.
$385 Roundtrip, found 5 hours ago
$385
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Jun 13 from Miami Intl. to Key West Intl., returning Wed, Jun 17, priced at $385 found 5 hours ago
Wed, Nov 11 - Sat, Nov 14
MIA
Miami Intl.
EYW
Key West Intl.
$393 Roundtrip, found 5 days ago
$393
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 11 from Miami Intl. to Key West Intl., returning Sat, Nov 14, priced at $393 found 5 days ago
Thu, Jul 2 - Thu, Jul 9
MIA
Miami Intl.
EYW
Key West Intl.
$401 Roundtrip, found 1 day ago
$401
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 2 from Miami Intl. to Key West Intl., returning Thu, Jul 9, priced at $401 found 1 day ago
Sat, Jun 6 - Thu, Jun 11
MIA
Miami Intl.
EYW
Key West Intl.
$405 Roundtrip, found 3 days ago
$405
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jun 6 from Miami Intl. to Key West Intl., returning Thu, Jun 11, priced at $405 found 3 days ago
Wed, Nov 11 - Sat, Nov 14
MIA
Miami Intl.
EYW
Key West Intl.
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 11 from Miami Intl. to Key West Intl., returning Sat, Nov 14, priced at $407 found 5 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.