United Flight AC8426 Deals & Information (2025/2026)

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United Flight 8426 Route Deals From $333

The cheapest prices found with in the last 7 days for return flights were $716 and $333 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Sun, Oct 5
DEN
Denver Intl.
YYZ
Pearson Intl.
$716 Roundtrip, just found
$716
Roundtrip
just found
Select United flight, departing Thu, Oct 2 from Denver Intl. to Pearson Intl., returning Sun, Oct 5, priced at $716 just found