United Flight 3700 Deals & Information (2026/2027)

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United Flight 3700 Route Deals From $138

The cheapest prices found with in the last 7 days for return flights were $127 and $138 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 14 - Sun, Mar 15
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$127 Roundtrip, found 11 hours ago
$127
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Mar 14 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Sun, Mar 15, priced at $127 found 11 hours ago