Cheap Flights from Denver to Dallas Starting at $117

The route Denver — Dallas is served by a single airline — Frontier Airlines. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $117. Using our service, you can quickly compare available Frontier Airlines flights and book a seat in advance at a favorable rate.

Dallas is served primarily by two major airports with distinct roles. Dallas/Fort Worth International (DFW) functions as a large international hub—home to many long-haul and connecting flights and a major base for full-service carriers—while Dallas Love Field (DAL) is typically a more compact, city-focused airport that often hosts domestic and point-to-point services, including many low-cost carrier routes. DFW sits roughly 20–25 miles northwest of downtown Dallas and can usually be reached in 25–45 minutes by taxi or rideshare (fares often varying widely), or by the DART and TRE connections with longer transfer times; parking and amenities are extensive. Love Field is about 6–8 miles from the city center, commonly a 15–25 minute drive; public transit and shuttles are available and fares are generally lower. Pros: DFW offers broader international connections and full-service facilities, while Love Field can be quicker and more convenient for local or budget-conscious travelers. Cons: DFW’s size can mean longer transfer walks and potentially higher on-site costs, whereas Love Field can be busier and offer fewer long-haul options.

Denver International Airport (DEN) is the region’s major international hub and typically handles most long-haul, legacy-carrier and many low-cost flights; it’s often seen as mid-range to competitive on fares depending on season. Located about 25 miles (40 km) northeast of downtown Denver, travel to the city center is commonly by rental car, rideshare or the A Line commuter rail — journey times run around 35–50 minutes and fares for the train are usually in the low-to-mid single digits, while rideshare/taxi costs vary with traffic. Pros: extensive route network, modern facilities and plentiful car hire; cons: distance from downtown and occasional weather-related delays can add time and cost to transfers.

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Denver to Dallas