$144 Cheap United flights Denver (DEN) to North Platte (LBF)

You can discover affordable round-trip United Airlines flights from $198 from DEN to LBF by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $144 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for cheap United Airlines flights from Denver Intl. Airport (DEN) to North Platte Regional Airport (LBF) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The earliest United Airlines flight from DEN to LBF departs at 8:00AM UTC-7, landing at 10:10AM UTC-6. If you prefer to head off later, the last United Airlines flight leaves DEN at 4:20PM UTC-7 and touches down at LBF at 6:23PM UTC-6. Flying earlier is often a good idea as morning and mid-morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

With a rewarding loyalty program, United Airlines is a favorite of many travelers flying from DEN to LBF. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.