American Airlines Flight 4559 Deals & Information (2025/2026)

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American Airlines Flight 4559 Route Deals From $123

The cheapest prices found with in the last 7 days for return flights were $232 and $123 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 16 - Mon, Jan 19
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$232 Roundtrip, found 5 hours ago
$232
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Jan 16 from Pearson Intl. to John F. Kennedy Intl., returning Mon, Jan 19, priced at $232 found 5 hours ago
Thu, Jan 8 - Fri, Jan 16
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$275 Roundtrip, found 8 hours ago
$275
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Pearson Intl. to John F. Kennedy Intl., returning Fri, Jan 16, priced at $275 found 8 hours ago
Thu, Feb 12 - Mon, Feb 16
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Feb 12 from Pearson Intl. to John F. Kennedy Intl., returning Mon, Feb 16, priced at $289 found 1 day ago
Thu, Jan 8 - Fri, Jan 16
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$313 Roundtrip, found 8 hours ago
$313
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Pearson Intl. to John F. Kennedy Intl., returning Fri, Jan 16, priced at $313 found 8 hours ago
Thu, Jan 8 - Fri, Jan 16
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$317 Roundtrip, found 8 hours ago
$317
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Pearson Intl. to John F. Kennedy Intl., returning Fri, Jan 16, priced at $317 found 8 hours ago
Thu, Jan 1 - Thu, Jan 8
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$375 Roundtrip, found 6 hours ago
$375
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Jan 1 from Pearson Intl. to John F. Kennedy Intl., returning Thu, Jan 8, priced at $375 found 6 hours ago
Thu, Jan 1 - Thu, Jan 8
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$415 Roundtrip, found 6 hours ago
$415
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Jan 1 from Pearson Intl. to John F. Kennedy Intl., returning Thu, Jan 8, priced at $415 found 6 hours ago

Frequently asked questions

What route does flight number AA4559 take?
AA4559 is used on multiple routes, but the most common is between SYR and DCA. If on a direct flight, you'll disembark the plane in about 1 hour and 20 minutes. Multi-stop flights can also operate under the same number, as can services on other routes.
What kind of plane is on flight number AA4559?
If you're considering booking flight AA4559 from Syracuse Hancock Intl. Airport to DCA, there's a good chance you'll be traveling aboard the Embraer 175. Flight AA4559 serves multiple routes, but this is the most common one.
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 AA4559 flight with Travelocity, please visit our Customer Service Portal.