United Flight 3700 Deals & Information (2026/2027)

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United Flight 3700 Route Deals From $137

The cheapest prices found with in the last 7 days for return flights were $202 and $137 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 18 - Tue, Jul 7
EWR
Newark Liberty Intl. Airport
DTW
Detroit Metropolitan Wayne County
$202 Roundtrip, found 4 hours ago
$202
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Jun 18 from Newark Liberty Intl. Airport to Detroit Metropolitan Wayne County, returning Tue, Jul 7, priced at $202 found 4 hours ago