$88 Cheap United flights Denver (DEN) to Tulsa (TUL)

You can find affordable round-trip United Airlines flights from $175 from DEN to TUL by organizing your results from “Price (lowest to highest)” on Expedia. Or look for deals from $88 for a one-way journey.**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.

January is one of the most affordable months to jet away to Tulsa with United Airlines. You could also find great prices on one-way and return tickets in December.

Start searching one to three months ahead of your departure date to get cheaper fares on United Airlines flights from Denver Intl. Airport (DEN) to Tulsa Intl. Airport (TUL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*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.

Depart on one of United Airlines’s 28 weekly direct flights from Denver Intl. Airport (DEN) to Tulsa Intl. Airport (TUL). To see what’s available, enter your origin, dates and destination and hit search. Then select the “Nonstop” and “Airline” filters.

It takes around 1h 48m to travel nonstop from Denver Intl. Airport (DEN) to Tulsa Intl. Airport (TUL) with United Airlines.

United Airlines has the most flights from Denver Intl. Airport (DEN) to Tulsa Intl. Airport (TUL) on Sunday. With up to 4 daily departures, you’ll get the most choice and flexibility on this day.

Jetting off from DEN at 10:05AM UTC-7, the earliest United Airlines flight to TUL arrives at 12:57PM UTC-6. Flying early means you’ll be less likely to encounter delays.* Prefer to travel later? The last United Airlines flight from DEN to TUL departs at 8:49PM UTC-7 and touches down at 11:36PM UTC-6.*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.

United Airlines flights from Denver Intl. Airport (DEN) to Tulsa arrive at Tulsa Intl. Airport (TUL). This is the main entry point to this city.

Offering a rewarding loyalty program, United Airlines is a top pick for many passengers flying from DEN to TUL. Plus, if you’re a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Most likely, you’ll be flying on an Embraer 175 for your United Airlines flight from Denver Intl. Airport (DEN) to Tulsa Intl. Airport (TUL). However, you could end up on a different aircraft if there are operational changes.

Depending on your ticket type, a fee generally applies if you modify or cancel your booking more than 24 hours after it’s been confirmed. To find flexible fares, select our “Changes included” or “No cancel fee” filter while looking for flights. For additional information on modifying or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”