American Airlines Flight AA3147 Deals & Information (2025/2026)

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American Airlines Flight 3147 Route Deals From $178

The cheapest prices found with in the last 7 days for return flights were $443 and $178 for one-way flights to Philadelphia Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$443 Roundtrip, found 1 day ago
$443
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $443 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$453 Roundtrip, found 1 day ago
$453
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $453 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$463 Roundtrip, found 1 day ago
$463
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $463 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$515 Roundtrip, found 1 day ago
$515
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $515 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$516 Roundtrip, found 1 day ago
$516
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $516 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$523 Roundtrip, found 1 day ago
$523
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $523 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $526 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$531 Roundtrip, found 1 day ago
$531
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $531 found 1 day ago
Sat, Feb 21 - Mon, Feb 23
EYW
Key West Intl.
PHL
Philadelphia Intl.
$533 Roundtrip, found 1 day ago
$533
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 21 from Key West Intl. to Philadelphia Intl., returning Mon, Feb 23, priced at $533 found 1 day ago
Thu, Feb 12 - Sat, Feb 14
EYW
Key West Intl.
PHL
Philadelphia Intl.
$535 Roundtrip, found 1 day ago
$535
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Feb 12 from Key West Intl. to Philadelphia Intl., returning Sat, Feb 14, priced at $535 found 1 day ago

Frequently asked questions

What route does flight number AA3147 take?
AA3147 takes a few routes. The most frequently flown is LAX to SMF, which is a direct flight. This service usually takes 1 hour and 39 minutes. However, there may be other flights with the same number that have one or more stops.
What kind of plane is on flight number AA3147?
AA3147 is a flight number that's used on lots of different routes. If you're booked on its most popular route, LAX to SMF, there's a strong chance you'll be climbing on board the Bombardier CRJ700.
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 AA3147 flight with Travelocity, please visit our Customer Service Portal.