United Flight AC8510 Deals & Information (2025/2026)

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United Flight 8510 Route Deals From $219

The cheapest prices found with in the last 7 days for return flights were $452 and $219 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 9 - Tue, Nov 11
CVG
Cincinnati - Northern Kentucky Intl.
YYZ
Pearson Intl.
$452 Roundtrip, found 2 hours ago
$452
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Nov 9 from Cincinnati - Northern Kentucky Intl. to Pearson Intl., returning Tue, Nov 11, priced at $452 found 2 hours ago
Mon, Oct 13 - Wed, Nov 5
CVG
Cincinnati - Northern Kentucky Intl.
YYZ
Pearson Intl.
$471 Roundtrip, found 18 hours ago
$471
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Oct 13 from Cincinnati - Northern Kentucky Intl. to Pearson Intl., returning Wed, Nov 5, priced at $471 found 18 hours ago
Sun, Nov 9 - Tue, Nov 11
CVG
Cincinnati - Northern Kentucky Intl.
YYZ
Pearson Intl.
$472 Roundtrip, found 2 hours ago
$472
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Nov 9 from Cincinnati - Northern Kentucky Intl. to Pearson Intl., returning Tue, Nov 11, priced at $472 found 2 hours ago
Sun, Nov 9 - Tue, Nov 11
CVG
Cincinnati - Northern Kentucky Intl.
YYZ
Pearson Intl.
$474 Roundtrip, found 2 hours ago
$474
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Nov 9 from Cincinnati - Northern Kentucky Intl. to Pearson Intl., returning Tue, Nov 11, priced at $474 found 2 hours ago
Sun, Nov 9 - Tue, Nov 11
CVG
Cincinnati - Northern Kentucky Intl.
YYZ
Pearson Intl.
$492 Roundtrip, found 2 hours ago
$492
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Nov 9 from Cincinnati - Northern Kentucky Intl. to Pearson Intl., returning Tue, Nov 11, priced at $492 found 2 hours ago
Sat, Oct 4 - Sun, Oct 5
CVG
Cincinnati - Northern Kentucky Intl.
YYZ
Pearson Intl.
$492 Roundtrip, found 18 hours ago
$492
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Oct 4 from Cincinnati - Northern Kentucky Intl. to Pearson Intl., returning Sun, Oct 5, priced at $492 found 18 hours ago
Sun, Nov 9 - Tue, Nov 11
CVG
Cincinnati - Northern Kentucky Intl.
YYZ
Pearson Intl.
$493 Roundtrip, found 2 hours ago
$493
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Nov 9 from Cincinnati - Northern Kentucky Intl. to Pearson Intl., returning Tue, Nov 11, priced at $493 found 2 hours ago