American Airlines Flight 578 Deals & Information (2025/2026)

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American Airlines Flight 578 Route Deals From $283

The cheapest prices found with in the last 7 days for return flights were $200 and $283 for one-way flights to Cyril E. King for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 12 - Fri, Jan 16
MIA
Miami Intl.
STT
Cyril E. King
$200 Roundtrip, found 18 hours ago
$200
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Jan 12 from Miami Intl. to Cyril E. King, returning Fri, Jan 16, priced at $200 found 18 hours ago
Sun, Feb 8 - Wed, Feb 11
MIA
Miami Intl.
STT
Cyril E. King
$240 Roundtrip, found 13 hours ago
$240
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Feb 8 from Miami Intl. to Cyril E. King, returning Wed, Feb 11, priced at $240 found 13 hours ago
Mon, Jan 19 - Wed, Feb 4
MIA
Miami Intl.
STT
Cyril E. King
$260 Roundtrip, found 11 hours ago
$260
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Jan 19 from Miami Intl. to Cyril E. King, returning Wed, Feb 4, priced at $260 found 11 hours ago
Sat, Feb 7 - Fri, Feb 13
MIA
Miami Intl.
STT
Cyril E. King
$265 Roundtrip, found 5 hours ago
$265
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Feb 7 from Miami Intl. to Cyril E. King, returning Fri, Feb 13, priced at $265 found 5 hours ago
Sun, Feb 8 - Mon, Feb 16
MIA
Miami Intl.
STT
Cyril E. King
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Feb 8 from Miami Intl. to Cyril E. King, returning Mon, Feb 16, priced at $280 found 1 day ago
Sun, Jan 18 - Wed, Jan 28
MIA
Miami Intl.
STT
Cyril E. King
$285 Roundtrip, found 11 hours ago
$285
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sun, Jan 18 from Miami Intl. to Cyril E. King, returning Wed, Jan 28, priced at $285 found 11 hours ago
Sat, Jan 24 - Wed, Feb 4
MIA
Miami Intl.
STT
Cyril E. King
$289 Roundtrip, found 11 hours ago
$289
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Jan 24 from Miami Intl. to Cyril E. King, returning Wed, Feb 4, priced at $289 found 11 hours ago
Sun, Feb 8 - Wed, Feb 11
MIA
Miami Intl.
STT
Cyril E. King
$300 Roundtrip, found 13 hours ago
$300
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Feb 8 from Miami Intl. to Cyril E. King, returning Wed, Feb 11, priced at $300 found 13 hours ago
Sun, Feb 22 - Sat, Feb 28
MIA
Miami Intl.
STT
Cyril E. King
$305 Roundtrip, found 13 hours ago
$305
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Feb 22 from Miami Intl. to Cyril E. King, returning Sat, Feb 28, priced at $305 found 13 hours ago
Sun, Feb 8 - Wed, Feb 18
MIA
Miami Intl.
STT
Cyril E. King
$306 Roundtrip, found 5 days ago
$306
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Feb 8 from Miami Intl. to Cyril E. King, returning Wed, Feb 18, priced at $306 found 5 days ago

Frequently asked questions

What route does flight number AA578 take?
AA578 flies direct from Phoenix Sky Harbor Intl. Airport to Cancun Airport in approximately 4 hours and 10 minutes. It can sometimes be used on other routes though, some of which may be multi-stop flights. Keep this in mind when locking in your seat to avoid any confusion.
What terminal does AA578 fly out of?
If you're departing from Phoenix Sky Harbor Intl. Airport, you'll most likely board the aircraft from Terminal 4. The most popular route for flight number AA578 is Phoenix, AZ Airport (PHX-Sky Harbor Intl.) to Cancun, Quintana Roo Airport (CUN-Cancun Intl.), which is a direct flight.
What kind of plane is on flight number AA578?
AA578 is a flight number that is used on several routes. If you're traveling on the busiest route, Phoenix, AZ Airport (PHX-Sky Harbor Intl.) to Cancun Intl. Airport (CUN), chances are you'll be boarding a Boeing 737-800.
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 AA578 flight with Travelocity, please visit our Customer Service Portal.