Frontier offers priority boarding with Premium Bundle, ensuring overhead bin space for carry-ons.
Avoid middle seats by selecting Economy Bundle for free Standard seat and carry-on bag.
Planning a trip from Denver to Dallas/Fort Worth? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
The cheapest day to fly from Denver to Dallas/Fort Worth is generally Wednesday, while the most affordable month to travel this route is typically February.
Cheapest Route: The most affordable route is directly from Denver to Dallas/Fort Worth.
Booking Advance: For the best prices, book your flight at least 72 days in advance.
Low-cost Airline: Frontier Airlines typically offers the cheapest flights for this route.
Direct or Layover: It's generally cheaper to fly direct on this route rather than having a layover.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | January |
---|---|
High season | July |
Cheapest flight | $36 |
Direct departures
Denver Intl to Dallas/Fort Worth
Monday
Air Canada, American Airlines, Avianca, +11 more
Air Canada, American Airlines, +12 more
10
11
Tuesday
Air Canada, American Airlines, Avianca, +12 more
Air Canada, American Airlines, +13 more
11
12
Wednesday
Air Canada, American Airlines, Avianca, +10 more
Air Canada, American Airlines, +11 more
9
10
Thursday
Air Canada, American Airlines, Avianca, +12 more
Air Canada, American Airlines, +13 more
11
12
Friday
Air Canada, American Airlines, Avianca, +10 more
Air Canada, American Airlines, +11 more
9
10
Saturday
Air Canada, American Airlines, Avianca, +12 more
Air Canada, American Airlines, +13 more
11
12
Sunday
Air Canada, American Airlines, Avianca, +10 more
Air Canada, American Airlines, +11 more
9
10
Direct returns
Dallas/Fort Worth to Denver Intl
Monday
Air Canada, American Airlines, Avianca, +11 more
Air Canada, American Airlines, +12 more
10
11
Tuesday
Air Canada, American Airlines, Avianca, +12 more
Air Canada, American Airlines, +13 more
11
12
Wednesday
Air Canada, American Airlines, Avianca, +10 more
Air Canada, American Airlines, +11 more
9
10
Thursday
Air Canada, American Airlines, Avianca, +12 more
Air Canada, American Airlines, +13 more
11
12
Friday
Air Canada, American Airlines, Avianca, +10 more
Air Canada, American Airlines, +11 more
9
10
Saturday
Air Canada, American Airlines, Avianca, +12 more
Air Canada, American Airlines, +13 more
11
12
Sunday
Air Canada, American Airlines, Avianca, +10 more
Air Canada, American Airlines, +11 more
9
10
I would have liked to arrive on time - not 5 hours late!
I would have liked to arrive on time - not 5 hours late!
1.5 hour delay, poor service, no compassion from the crew. Terrible experience
Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!
I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.
Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.
The movies using Southwest WiFi kept pausing and I had to restart multiple times.
First, my flight was a usual flight nothing exceptional or unexpected. Over all it was a normal, good flight! Second, your questionaire is wholly lacking in the proper options to which one can answer a question. Often on short flights, there is no food let alone entertainment so why isn't that reflected in your questionaire? A simple "not applicable" would cover that issue appropriately but no, your form arbitrarily enters an answer based on the initial assessment which normally isn't factual. Until you provide an accurate means of assessing flights, I'll no longer be completing of these unimpressive and misleading assessements. Thank you!
Easy to book and to get check in and get on and off.
It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.
Service was great, boarding and exiting went smoothly, and the flight was very pleasant.
Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.
Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁
Electric plugs didn't work. Entertainment system wasn't working
The design of the light switch on the arm rest is ridiculous.
The gate attendant let me walk right by her with a bag too big for the overhead compartment
Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.
David went above and beyond to make our flight the best that it could be
No food service almost missed because of first flight delays
Had a hard time finding my assigned seat. No attendants to assist.
The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!
The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.
Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.
Comfortable plane ride however on delays disappointment no real details as to why the delays when other flights are leaving the airport
The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!
I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.
5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.
Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.
Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.
So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian
It’s a great flight. Service is good. Staff is awesome.
Very bad! No good service delayed my second connection flight
The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.
Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.
2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.
The worst. We never made our connection and they did absolutely nothing to help us at the airport.
I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.
The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.
Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.
It was a short flight so no food or entertainment….
Frontier had yet another flight cancellation. Have never made a complete round trip with this airline without at least one leg getting cancelled. Miserable flights - dirty, uncomfortable planes that apparently always have issues since I've had multiple delays and cancellations with them.
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