United Flight SY3670 Deals & Information (2025/2026)

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United Flight 3670 Route Deals From $91

The cheapest prices found with in the last 7 days for return flights were $177 and $91 for one-way flights to Minneapolis - St. Paul Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 11 - Tue, Nov 18
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$177 Roundtrip, found 8 hours ago
$177
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Nov 11 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Tue, Nov 18, priced at $177 found 8 hours ago
Fri, Jul 4 - Mon, Jul 14
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 4 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Mon, Jul 14, priced at $180 found 1 day ago
Tue, Nov 11 - Tue, Nov 18
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$187 Roundtrip, found 8 hours ago
$187
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Nov 11 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Tue, Nov 18, priced at $187 found 8 hours ago
Tue, Nov 11 - Tue, Nov 18
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$190 Roundtrip, found 8 hours ago
$190
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Nov 11 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Tue, Nov 18, priced at $190 found 8 hours ago
Fri, Jul 4 - Mon, Jul 14
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 4 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Mon, Jul 14, priced at $201 found 1 day ago
Fri, Jul 4 - Mon, Jul 14
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 4 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Mon, Jul 14, priced at $206 found 1 day ago
Tue, Jul 8 - Fri, Jul 18
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$212 Roundtrip, found 18 hours ago
$212
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Jul 8 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Fri, Jul 18, priced at $212 found 18 hours ago
Sat, Nov 8 - Mon, Nov 10
IAD
Washington Dulles Intl.
MSP
Minneapolis - St. Paul Intl.
$213 Roundtrip, found 11 hours ago
$213
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Nov 8 from Washington Dulles Intl. to Minneapolis - St. Paul Intl., returning Mon, Nov 10, priced at $213 found 11 hours ago

Frequently asked questions

What route does flight number UA3670 take?
Flight number UA3670 takes 2 hours and 9 minutes to fly non-stop from EWR to CVG Airport. We all know there’s magic in the destination, but half the fun is in the journey!
What terminal does UA3670 fly out of?
Travelers booked on flight number UA3670 from EWR to CVG typically board the plane from Terminal C.
What kind of plane is on flight number UA3670?
Get set to board an Embraer 170 if you’re booked on flight UA3670. Nearly all services from Newark, NJ Airport (EWR-Liberty Intl.) to CVG are operated using this kind of plane.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3670 flight with Travelocity, please visit our Customer Service Portal.