American Airlines Flight AA4556 Deals & Information (2025/2026)

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American Airlines Flight 4556 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $196 and $79 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 15 - Sun, Jul 20
LGA
LaGuardia
YYZ
Pearson Intl.
$196 Roundtrip, just found
$196
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 15 from LaGuardia to Pearson Intl., returning Sun, Jul 20, priced at $196 just found
Tue, Jul 15 - Sun, Jul 20
LGA
LaGuardia
YYZ
Pearson Intl.
$207 Roundtrip, just found
$207
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 15 from LaGuardia to Pearson Intl., returning Sun, Jul 20, priced at $207 just found
Tue, Jul 15 - Sun, Jul 20
LGA
LaGuardia
YYZ
Pearson Intl.
$219 Roundtrip, just found
$219
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 15 from LaGuardia to Pearson Intl., returning Sun, Jul 20, priced at $219 just found
Tue, Jul 15 - Sun, Jul 20
LGA
LaGuardia
YYZ
Pearson Intl.
$230 Roundtrip, just found
$230
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 15 from LaGuardia to Pearson Intl., returning Sun, Jul 20, priced at $230 just found
Tue, Aug 19 - Tue, Aug 26
LGA
LaGuardia
YYZ
Pearson Intl.
$246 Roundtrip, found 8 hours ago
$246
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Aug 19 from LaGuardia to Pearson Intl., returning Tue, Aug 26, priced at $246 found 8 hours ago
Tue, Jul 15 - Sun, Jul 20
LGA
LaGuardia
YYZ
Pearson Intl.
$250 Roundtrip, just found
$250
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 15 from LaGuardia to Pearson Intl., returning Sun, Jul 20, priced at $250 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.