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

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American Airlines Flight 4556 Route Deals From $85

The cheapest prices found with in the last 7 days for return flights were $205 and $85 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 8 - Sun, Jan 10
LGA
LaGuardia
YYZ
Pearson Intl.
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 8 from LaGuardia to Pearson Intl., returning Sun, Jan 10, priced at $205 found 1 day ago
Fri, Jan 8 - Sun, Jan 10
LGA
LaGuardia
YYZ
Pearson Intl.
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 8 from LaGuardia to Pearson Intl., returning Sun, Jan 10, priced at $215 found 1 day ago
Fri, Jan 8 - Sun, Jan 10
LGA
LaGuardia
YYZ
Pearson Intl.
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 8 from LaGuardia to Pearson Intl., returning Sun, Jan 10, priced at $232 found 1 day ago
Thu, Jan 7 - Fri, Jan 8
LGA
LaGuardia
YYZ
Pearson Intl.
$246 Roundtrip, found 22 hours ago
$246
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Jan 7 from LaGuardia to Pearson Intl., returning Fri, Jan 8, priced at $246 found 22 hours ago
Fri, Apr 9 - Fri, Apr 16
LGA
LaGuardia
YYZ
Pearson Intl.
$246 Roundtrip, found 4 days ago
$246
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Apr 9 from LaGuardia to Pearson Intl., returning Fri, Apr 16, priced at $246 found 4 days ago
Thu, Jan 7 - Fri, Jan 8
LGA
LaGuardia
YYZ
Pearson Intl.
$255 Roundtrip, found 22 hours ago
$255
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Jan 7 from LaGuardia to Pearson Intl., returning Fri, Jan 8, priced at $255 found 22 hours ago
Thu, Feb 11 - Sun, Feb 14
LGA
LaGuardia
YYZ
Pearson Intl.
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 11 from LaGuardia to Pearson Intl., returning Sun, Feb 14, priced at $257 found 2 days ago
Fri, Apr 9 - Fri, Apr 16
LGA
LaGuardia
YYZ
Pearson Intl.
$264 Roundtrip, found 4 days ago
$264
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Apr 9 from LaGuardia to Pearson Intl., returning Fri, Apr 16, priced at $264 found 4 days ago
Thu, Feb 11 - Sun, Feb 14
LGA
LaGuardia
YYZ
Pearson Intl.
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 11 from LaGuardia to Pearson Intl., returning Sun, Feb 14, priced at $267 found 2 days ago
Fri, Jan 8 - Sun, Jan 10
LGA
LaGuardia
YYZ
Pearson Intl.
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 8 from LaGuardia to Pearson Intl., returning Sun, Jan 10, priced at $268 found 1 day ago

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.