United Flight 2144 Deals & Information (2025/2026)

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United Flight 2144 Route Deals From $54

The cheapest prices found with in the last 7 days for return flights were $159 and $54 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Mon, Nov 17
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 3 from O'Hare Intl. to Pearson Intl., returning Mon, Nov 17, priced at $159 found 1 day ago
Fri, Sep 5 - Sun, Sep 7
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$159 Roundtrip, just found
$159
Roundtrip
just found
Select United flight, departing Fri, Sep 5 from O'Hare Intl. to Pearson Intl., returning Sun, Sep 7, priced at $159 just found
Mon, Nov 3 - Mon, Nov 17
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 3 from O'Hare Intl. to Pearson Intl., returning Mon, Nov 17, priced at $168 found 1 day ago
Fri, Sep 12 - Wed, Sep 17
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$172 Roundtrip, found 6 hours ago
$172
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 12 from O'Hare Intl. to Pearson Intl., returning Wed, Sep 17, priced at $172 found 6 hours ago
Fri, Sep 12 - Wed, Sep 17
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$181 Roundtrip, found 6 hours ago
$181
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 12 from O'Hare Intl. to Pearson Intl., returning Wed, Sep 17, priced at $181 found 6 hours ago
Sat, Sep 20 - Tue, Sep 23
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Pearson Intl., returning Tue, Sep 23, priced at $197 found 2 days ago
Mon, Nov 3 - Mon, Nov 17
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 3 from O'Hare Intl. to Pearson Intl., returning Mon, Nov 17, priced at $208 found 1 day ago
Fri, Nov 14 - Sun, Nov 16
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 14 from O'Hare Intl. to Pearson Intl., returning Sun, Nov 16, priced at $213 found 1 day ago
Mon, Nov 3 - Mon, Nov 17
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 3 from O'Hare Intl. to Pearson Intl., returning Mon, Nov 17, priced at $218 found 1 day ago

Frequently asked questions

What route does flight number UA2144 take?
UA2144 flies direct from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN). During this journey, you can expect to be in the air for 4 hours and 24 minutes. Book ahead to secure your favorite seat.
What terminal does UA2144 fly out of?
Passengers with tickets for flight number UA2144 from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN) usually take off from Terminal B.
What kind of plane is on flight number UA2144?
The Airbus A319 is the aircraft model predominantly used for flight UA2144. More often than not, this flight departs from New York, NY Airport (LGA-LaGuardia) and lands at Denver Intl. Airport (DEN).
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 UA2144 flight with Travelocity, please visit our Customer Service Portal.