United Flight UA4670 Deals & Information (2025/2026)

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United Flight 4670 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $239 and $214 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 21 - Tue, Aug 26
DLH
Duluth Intl.
ORD
O'Hare Intl.
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select United flight, departing Thu, Aug 21 from Duluth Intl. to O'Hare Intl., returning Tue, Aug 26, priced at $239 found 6 days ago

Frequently asked questions

What route does flight number UA4670 take?
UA4670 takes several routes. The most popular is between Denver Intl. Airport (DEN) and Casper Airport, which is a direct flight. This flight usually takes 1 hour. However, there are likely to be other flights with this number that have one or more stops.
What kind of plane is on flight number UA4670?
It’s likely you’ll be boarding a Bombardier CRJ if you’ve booked a seat on flight UA4670 from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR). This is the most commonly used aircraft on this busy route.
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 UA4670 flight with Travelocity, please visit our Customer Service Portal.