C$ 110 Find Cheap Flights from Denver to Dallas – Compare and Save

Among airlines operating Denver to Dallas/Fort Worth Airport flights:

• Frontier: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Denver and Dallas/Fort Worth Airport. The airlines offering direct flights on this route include:

• American Airlines
• United Airlines
• Frontier

Flights from Denver to Dallas/Fort Worth Airport usually depart from Denver Intl (DEN) and arrive at Dallas/Fort Worth (DFW).

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a carry-on bag and a checked bag in Economy Class
• United Airlines: a carry-on bag and a checked bag in Economy Class
• American Airlines: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy Class is available on flights from Denver to Dallas/Fort Worth Airport.

On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 276 round-trip, compared to C$ 369 via a layover through Las Vegas Harry Reid Intl (LAS).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 55–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 family is used most often on this route, operated mainly by United Airlines and American Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Connecting flights from Denver to Dallas/Fort Worth Airport most commonly pass through:

• Las Vegas Harry Reid Intl (LAS) – 78% of one-stop connections
• Salt Lake City (SLC) – 22% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 40% on the Denver to Dallas/Fort Worth Airport route. Thursday is the cheapest departure day at C$ 236 round-trip on average, while Sunday is the most expensive at C$ 387, a difference of C$ 151. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Denver to Dallas/Fort Worth Airport route, 14% of flights were delayed in the past 3 months, with delays averaging 2 hours 17 minutes.

Morning is the busiest departure period on Denver to Dallas/Fort Worth Airport flights, with 45% leaving in that window. Afternoon departures account for 34%, Evening flights for 16%, and Night flights for 5%.

Some of the most popular sights in Dallas/Fort Worth Airport are American Airlines Center, Galleria Dallas, and Kay Bailey Hutchison Convention Center. These are among the most viewed places in Dallas/Fort Worth Airport on KAYAK.

These are the earliest and latest flight times available from Denver to Dallas/Fort Worth Airport:

• Earliest: departs at 12:30 am and lands at 2:36 am
• Latest: departs at 9:55 pm and lands at 12:01 am.

The flight takes about 2h 06m.

Last-minute fares on this route – booked within 2 weeks of departure – run 35% above the route average of C$ 278. Book 11 weeks before departure for the lowest fares.

A direct flight from Denver to Dallas/Fort Worth Airport takes 2h 06m, covering 1,660 km.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Denver to Dallas/Fort Worth Airport are currently lower than usual. Average one-way flight prices are about C$ 163, which is 25% below the typical average for this route.

Frontier is slightly above the route average for timely arrivals, while United Airlines has a lower on-time arrival rate. On-time arrival rates on Denver to Dallas/Fort Worth Airport flights are:

• Frontier: 87% on time
• United Airlines: 86% on time
• American Airlines: 85% on time

On average, flights on this route are punctual 86% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 52m, compared with 7h 01m via Las Vegas Harry Reid Intl (LAS).

Dallas/Fort Worth Airport is 1 hour ahead of Denver (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Dallas/Fort Worth Airport (DFW) hosts 5 major car rental companies, with daily rates starting from around C$ 25 for economy cars. Top options include:
• Easirent
• Europcar
• Ace
• Hertz
• Thrifty

Round-trip flights from Denver to Dallas/Fort Worth Airport range from C$ 178 to C$ 410, with an average of C$ 278 over the past 12 months. Anything below C$ 178 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Denver to Dallas/Fort Worth Airport flights:

• • American Airlines
• • JetBlue