American Airlines Flight 4559 Deals & Information (2026/2027)

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American Airlines Flight 4559 Route Deals From $254

The cheapest prices found with in the last 7 days for return flights were $230 and $254 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 14 - Sun, May 17
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$230 Roundtrip, found 18 hours ago
$230
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, May 14 from Pearson Intl. to John F. Kennedy Intl., returning Sun, May 17, priced at $230 found 18 hours ago
Sat, Apr 25 - Sun, Apr 26
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$263 Roundtrip, found 15 hours ago
$263
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Apr 25 from Pearson Intl. to John F. Kennedy Intl., returning Sun, Apr 26, priced at $263 found 15 hours ago
Sat, Apr 25 - Fri, May 1
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$266 Roundtrip, found 17 hours ago
$266
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Apr 25 from Pearson Intl. to John F. Kennedy Intl., returning Fri, May 1, priced at $266 found 17 hours ago
Sat, Apr 25 - Fri, May 1
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$288 Roundtrip, found 17 hours ago
$288
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Apr 25 from Pearson Intl. to John F. Kennedy Intl., returning Fri, May 1, priced at $288 found 17 hours ago
Sat, Apr 25 - Fri, May 1
YYZ
Pearson Intl.
JFK
John F. Kennedy Intl.
$301 Roundtrip, found 17 hours ago
$301
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Apr 25 from Pearson Intl. to John F. Kennedy Intl., returning Fri, May 1, priced at $301 found 17 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.