United Flight 3986 Deals & Information (2025/2026)

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United Flight 3986 Route Deals From $95

The cheapest prices found with in the last 7 days for return flights were $191 and $95 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Sun, Nov 2
IAD
Washington Dulles Intl.
DTW
Detroit Metropolitan Wayne County
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 22 from Washington Dulles Intl. to Detroit Metropolitan Wayne County, returning Sun, Nov 2, priced at $191 found 2 days ago
Wed, Nov 12 - Sat, Nov 15
IAD
Washington Dulles Intl.
DTW
Detroit Metropolitan Wayne County
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Washington Dulles Intl. to Detroit Metropolitan Wayne County, returning Sat, Nov 15, priced at $204 found 1 day ago
Wed, Oct 29 - Mon, Nov 3
IAD
Washington Dulles Intl.
DTW
Detroit Metropolitan Wayne County
$211 Roundtrip, found 3 days ago
$211
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 29 from Washington Dulles Intl. to Detroit Metropolitan Wayne County, returning Mon, Nov 3, priced at $211 found 3 days ago