United Flight AC8478 Deals & Information (2025/2026)

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United Flight 8478 Route Deals From $305

The cheapest prices found with in the last 7 days for return flights were $665 and $305 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 15 - Thu, Oct 16
CMH
John Glenn Columbus Intl.
YYZ
Pearson Intl.
$665 Roundtrip, found 5 days ago
$665
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 15 from John Glenn Columbus Intl. to Pearson Intl., returning Thu, Oct 16, priced at $665 found 5 days ago