American Airlines Flight 4646 Deals & Information (2026/2027)

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American Airlines Flight 4646 Route Deals From $327

The cheapest prices found with in the last 7 days for return flights were $355 and $327 for one-way flights to Key West Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 2 - Wed, Feb 10
MIA
Miami Intl.
EYW
Key West Intl.
$355 Roundtrip, found 5 hours ago
$355
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Feb 2 from Miami Intl. to Key West Intl., returning Wed, Feb 10, priced at $355 found 5 hours ago
Tue, Feb 2 - Wed, Feb 10
MIA
Miami Intl.
EYW
Key West Intl.
$365 Roundtrip, found 5 hours ago
$365
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Feb 2 from Miami Intl. to Key West Intl., returning Wed, Feb 10, priced at $365 found 5 hours ago
Tue, Feb 2 - Wed, Feb 10
MIA
Miami Intl.
EYW
Key West Intl.
$375 Roundtrip, found 5 hours ago
$375
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Feb 2 from Miami Intl. to Key West Intl., returning Wed, Feb 10, priced at $375 found 5 hours ago
Wed, Oct 14 - Sun, Oct 18
MIA
Miami Intl.
EYW
Key West Intl.
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 14 from Miami Intl. to Key West Intl., returning Sun, Oct 18, priced at $383 found 1 day ago
Tue, Feb 2 - Wed, Feb 10
MIA
Miami Intl.
EYW
Key West Intl.
$386 Roundtrip, found 5 hours ago
$386
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Feb 2 from Miami Intl. to Key West Intl., returning Wed, Feb 10, priced at $386 found 5 hours ago
Fri, Oct 16 - Wed, Oct 21
MIA
Miami Intl.
EYW
Key West Intl.
$389 Roundtrip, found 20 hours ago
$389
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Oct 16 from Miami Intl. to Key West Intl., returning Wed, Oct 21, priced at $389 found 20 hours ago
Wed, Oct 14 - Sun, Oct 18
MIA
Miami Intl.
EYW
Key West Intl.
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 14 from Miami Intl. to Key West Intl., returning Sun, Oct 18, priced at $393 found 1 day ago
Tue, Feb 2 - Wed, Feb 10
MIA
Miami Intl.
EYW
Key West Intl.
$396 Roundtrip, found 5 hours ago
$396
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Feb 2 from Miami Intl. to Key West Intl., returning Wed, Feb 10, priced at $396 found 5 hours ago
Fri, Oct 16 - Wed, Oct 21
MIA
Miami Intl.
EYW
Key West Intl.
$399 Roundtrip, found 20 hours ago
$399
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Oct 16 from Miami Intl. to Key West Intl., returning Wed, Oct 21, priced at $399 found 20 hours ago
Tue, Feb 2 - Wed, Feb 10
MIA
Miami Intl.
EYW
Key West Intl.
$403 Roundtrip, found 5 hours ago
$403
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Feb 2 from Miami Intl. to Key West Intl., returning Wed, Feb 10, priced at $403 found 5 hours ago

Frequently asked questions

What route does flight number AA4646 take?
AA4646 is used on a range of routes. Most commonly, AA4646 flies direct from Nashville Intl. Airport (BNA) to Philadelphia Airport. If that's your chosen flight path, you'll be in the air for around 2 hours and 9 minutes.
What kind of plane is on flight number AA4646?
AA4646 is a flight number that serves multiple routes. If you have a ticket on its most popular one, Nashville, TN Airport (BNA-Nashville Intl.) to PHL, there's a strong chance you'll be climbing aboard an Embraer 175.
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 AA4646 flight with Travelocity, please visit our Customer Service Portal.