Cheap Flights to Denver County from $29

Schedule your trip for September if you want to get a deal on your fare. It's the cheapest month to fly to Denver County. If possible, avoid traveling during busy periods such as public holidays or major events.

Land cheap flights to Denver County from Chicago, Phoenix and Dallas. These cities typically offer the lowest fares to this popular destination. But keep in mind that stopovers, holiday periods and demand will also have an influence on rates, so remain flexible and book when prices are right.

You can fly to Denver County without any stops from 164 US destinations. To find a nonstop journey, use the "Direct flights only" filter when browsing for flights to Denver County on Expedia. Then, compare your options and pick the best departure from one of these cities:

• Chicago
• Phoenix
• Dallas
• Las Vegas
• Salt Lake City

To snag cheap flights to Denver County, book early and travel during the low season. Want a handy tip? Fly on a Thursday and you'll save 16% on average compared to those who travel on a Sunday.* Sign up for price tracking on the Expedia app and we'll notify you as soon as your fares drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

While booking in advance is typically the easiest way to save cash, don't worry if your Denver County trip is last minute. It's still possible to find cheap flights to Denver County, especially if your plans have some flexibility. Try changing your dates, exploring different ticket types or jetting out of another hub.

To snap up some of the biggest savings on domestic journeys, book your flight to Denver County 28 days ahead of your travel dates. For international flights, search for your ticket two to four months in advance. This gives you a better chance of locking in the departure dates and times you want.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Generally, you can find cheap flights to Denver County on Sundays. Travelers can save about 8% on average compared to those who book on a Friday, which is typically the most expensive day to buy tickets.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Lock in the aisle seat or window seat and travel to Denver County with one of these top airlines:

• United Airlines - 13,169 flights to Denver County each month, including 13,169 flights to Denver Intl. Airport (DEN) per month.
• Frontier Airlines - 2,184 flights to Denver County each month, including 2,184 flights to Denver Intl. Airport (DEN) per month.

Denver County's main gateway is Denver Intl. Airport (DEN). If you'd like more nearby choices when flying to Denver County, consider Centennial Airport (APA), Broomfield, CO (BJC-Rocky Mountain Metropolitan) or Boulder, CO (WBU-Boulder Municipal). You can also opt to fly to Denver County through Fort Collins, CO (FNL-Fort Collins-Loveland Municipal).

You could potentially save hundreds of dollars if you secure a Denver County, Colorado flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel plans in one place. Try bundling your flight and hotel with add-ons like tours and activities for your own customized Denver County escape.

You can usually cancel or change your flight to Denver County within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may receive a credit toward future flights instead of a direct refund. It's important to check the airline's terms of service in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Denver County with flexible change policies. For additional information, visit our Customer Service Portal.