United Flight AC8129 Deals & Information (2025/2026)

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United Flight 8129 Route Deals From $190

The cheapest prices found with in the last 7 days for return flights were $387 and $190 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 6 - Sun, Feb 15
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$387 Roundtrip, found 4 hours ago
$387
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 6 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Feb 15, priced at $387 found 4 hours ago
Wed, Jun 25 - Wed, Jul 2
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$422 Roundtrip, found 13 hours ago
$422
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Jun 25 from Detroit Metropolitan Wayne County to Pearson Intl., returning Wed, Jul 2, priced at $422 found 13 hours ago
Fri, Feb 6 - Sun, Feb 15
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$426 Roundtrip, found 4 hours ago
$426
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 6 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Feb 15, priced at $426 found 4 hours ago
Fri, Feb 6 - Sun, Feb 15
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$435 Roundtrip, found 4 hours ago
$435
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 6 from Detroit Metropolitan Wayne County to Pearson Intl., returning Sun, Feb 15, priced at $435 found 4 hours ago
Wed, Jul 16 - Thu, Jul 17
DTW
Detroit Metropolitan Wayne County
YYZ
Pearson Intl.
$436 Roundtrip, found 15 hours ago
$436
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Jul 16 from Detroit Metropolitan Wayne County to Pearson Intl., returning Thu, Jul 17, priced at $436 found 15 hours ago