United Flight AA8473 Deals & Information (2025/2026)

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United Flight 8473 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $218 and $70 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 11 - Fri, Aug 15
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$218 Roundtrip, found 1 hour ago
$218
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Aug 11 from O'Hare Intl. to Pearson Intl., returning Fri, Aug 15, priced at $218 found 1 hour ago
Fri, Aug 15 - Sun, Aug 17
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$236 Roundtrip, found 14 hours ago
$236
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to Pearson Intl., returning Sun, Aug 17, priced at $236 found 14 hours ago
Mon, Aug 11 - Fri, Aug 15
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$243 Roundtrip, found 1 hour ago
$243
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Aug 11 from O'Hare Intl. to Pearson Intl., returning Fri, Aug 15, priced at $243 found 1 hour ago
Sat, Jul 26 - Sun, Jul 27
ORD
O'Hare Intl.
YYZ
Pearson Intl.
$338 Roundtrip, just found
$338
Roundtrip
just found
Select United flight, departing Sat, Jul 26 from O'Hare Intl. to Pearson Intl., returning Sun, Jul 27, priced at $338 just found