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

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American Airlines Flight 4556 Route Deals From $130

The cheapest prices found with in the last 7 days for return flights were $295 and $130 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 19 - Tue, Sep 29
LGA
LaGuardia
YYZ
Pearson Intl.
$295 Roundtrip, found 2 days ago
$295
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 19 from LaGuardia to Pearson Intl., returning Tue, Sep 29, priced at $295 found 2 days ago
Mon, Dec 21 - Fri, Dec 25
LGA
LaGuardia
YYZ
Pearson Intl.
$297 Roundtrip, found 17 hours ago
$297
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Mon, Dec 21 from LaGuardia to Pearson Intl., returning Fri, Dec 25, priced at $297 found 17 hours ago
Sat, May 15 - Sat, Jun 5
LGA
LaGuardia
YYZ
Pearson Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 15 from LaGuardia to Pearson Intl., returning Sat, Jun 5, priced at $299 found 2 days ago
Sat, Sep 19 - Thu, Sep 24
LGA
LaGuardia
YYZ
Pearson Intl.
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 19 from LaGuardia to Pearson Intl., returning Thu, Sep 24, priced at $300 found 2 days ago
Thu, Nov 5 - Wed, Nov 11
LGA
LaGuardia
YYZ
Pearson Intl.
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 5 from LaGuardia to Pearson Intl., returning Wed, Nov 11, priced at $307 found 1 day ago
Sun, Jan 24 - Mon, Jan 25
LGA
LaGuardia
YYZ
Pearson Intl.
$308 Roundtrip, found 4 days ago
$308
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Jan 24 from LaGuardia to Pearson Intl., returning Mon, Jan 25, priced at $308 found 4 days ago
Wed, Nov 11 - Sat, Nov 14
LGA
LaGuardia
YYZ
Pearson Intl.
$310 Roundtrip, found 4 days ago
$310
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 11 from LaGuardia to Pearson Intl., returning Sat, Nov 14, priced at $310 found 4 days ago
Sat, Sep 19 - Tue, Sep 29
LGA
LaGuardia
YYZ
Pearson Intl.
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 19 from LaGuardia to Pearson Intl., returning Tue, Sep 29, priced at $315 found 2 days ago
Thu, Nov 12 - Fri, Nov 13
LGA
LaGuardia
YYZ
Pearson Intl.
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 12 from LaGuardia to Pearson Intl., returning Fri, Nov 13, priced at $316 found 3 days ago
Mon, Dec 21 - Fri, Dec 25
LGA
LaGuardia
YYZ
Pearson Intl.
$327 Roundtrip, found 17 hours ago
$327
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Mon, Dec 21 from LaGuardia to Pearson Intl., returning Fri, Dec 25, priced at $327 found 17 hours ago
Wed, Sep 9 - Wed, Sep 23
LGA
LaGuardia
YYZ
Pearson Intl.
$329 Roundtrip, found 15 hours ago
$329
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Sep 9 from LaGuardia to Pearson Intl., returning Wed, Sep 23, priced at $329 found 15 hours 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.