American Airlines Flight 4556 Deals & Information (2026/2027)

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American Airlines Flight 4556 Route Deals From $157

The cheapest prices found with in the last 7 days for return flights were $280 and $157 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 9 - Thu, Dec 10
LGA
LaGuardia
YYZ
Pearson Intl.
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 9 from LaGuardia to Pearson Intl., returning Thu, Dec 10, priced at $280 found 1 day ago
Sat, Dec 12 - Tue, Dec 15
LGA
LaGuardia
YYZ
Pearson Intl.
$305 Roundtrip, just found
$305
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 12 from LaGuardia to Pearson Intl., returning Tue, Dec 15, priced at $305 just found
Wed, Dec 9 - Thu, Dec 10
LGA
LaGuardia
YYZ
Pearson Intl.
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 9 from LaGuardia to Pearson Intl., returning Thu, Dec 10, priced at $308 found 1 day ago
Sat, Dec 12 - Tue, Dec 15
LGA
LaGuardia
YYZ
Pearson Intl.
$332 Roundtrip, just found
$332
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 12 from LaGuardia to Pearson Intl., returning Tue, Dec 15, priced at $332 just found
Sat, Dec 12 - Tue, Dec 15
LGA
LaGuardia
YYZ
Pearson Intl.
$347 Roundtrip, just found
$347
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 12 from LaGuardia to Pearson Intl., returning Tue, Dec 15, priced at $347 just found
Sun, Nov 22 - Fri, Nov 27
LGA
LaGuardia
YYZ
Pearson Intl.
$348 Roundtrip, found 11 hours ago
$348
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sun, Nov 22 from LaGuardia to Pearson Intl., returning Fri, Nov 27, priced at $348 found 11 hours ago
Sat, Dec 12 - Tue, Dec 15
LGA
LaGuardia
YYZ
Pearson Intl.
$355 Roundtrip, just found
$355
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 12 from LaGuardia to Pearson Intl., returning Tue, Dec 15, priced at $355 just found

Frequently asked questions

What route does flight number AA4556 take?
AA4556 takes numerous routes. The most popular is between O'Hare Intl. Airport (ORD) and Hopkins Intl. Airport (CLE), which flies direct. This service generally takes 1 hour and 27 minutes. That said, there may be other flights with this number that are multi-stop.
What terminal does AA4556 fly out of?
AA4556 flights out of Chicago, IL Airport (ORD-O'Hare Intl.) normally head off from Terminal 3. This flight number runs on a number of routes, but the most traveled one is Chicago, IL Airport (ORD-O'Hare Intl.) to Hopkins Intl. Airport (CLE).
What kind of plane is on flight number AA4556?
There's every chance you'll be on board an Embraer 175 if you're jetting from O'Hare Airport to Cleveland, OH Airport (CLE-Hopkins Intl.), one of a few routes used for flight AA4556.
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 AA4556 flight with Travelocity, please visit our Customer Service Portal.