$119 Cheap Delta flights Rochester (ROC) to Denver (DEN)

You’ll discover affordable round-trip Delta Air Lines flights from $218 from ROC to DEN by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $119 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.

January is one of the cheapest months to jet away to Denver with Delta Air Lines. You could also find excellent prices on return and one-way fares in November.

Start searching one to three months before your departure to get cheap fares on Delta Air Lines flights from Greater Rochester Intl. Airport (ROC) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut 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 flights.*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.

Click on our “Nonstop” filter when looking for direct Delta Air Lines flights from ROC to DEN. It’s also an easy way to compare other airlines offering the same nonstop journey.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from ROC to DEN. Taking off early means flight cancellations are less likely.**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.

Delta Air Lines flights from Greater Rochester Intl. Airport (ROC) to Denver land at Denver Intl. Airport (DEN). This is the main entry point here.

Flying from ROC to DEN with Delta Air Lines means enjoying a host of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee may apply if you modify or cancel your booking more than 24 hours after it’s been confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter when you search for flights. For more information on changing or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”