Cheap Flights from Dallas to Denver from $46

Frequently Asked Questions

• What are the cheapest flights from Dallas to Denver (DFW-DEN)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $46 on Cheapest nonstop routes (e.g. DFW to DEN on Wed, Jun 10), while Frontier Airlines offers Cheapest nonstop round-trips from $68 departing on Wed, Jun 24 and returning on Wed, Jun 24.

• Which airlines offer direct flights from Dallas to Denver?

  At the moment, you can catch a nonstop flight from Dallas to Denver with the following airlines, including: Frontier Airlines American Airlines United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Dallas (DFW) to Denver (DEN) and what is the distance?

  It takes around 2 hours 11 minutes to fly from Dallas (DFW) to Denver (DEN).

• When is the best time to book flights from Dallas to Denver?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dallas to Denver is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Dallas to Denver?

  Based on Trip.com data in the past 4 weeks, there is 48 flight per week flying from Dallas to Denver. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA1523 (09:29) United Airlines: S/M/T/W/T/F/S -- UA644 (09:01)

• How can I find the best deals on flights from Dallas to Denver?

  To find best deals on flights from Dallas to Denver, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jun 10, with one-way flights priced at just $46.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Denver travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Dallas (DFW) to Denver (DEN) the cheapest?

  The cheapest months to fly from Dallas to Denver is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Dallas to Denver on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Dallas to Denver on June 23, 2026 with Frontier Airlines, with prices starting at $62.

• Which airports can I fly to for Denver from Dallas?

  You can land at any one of the following hubs in Denver, with Dallas Fort Worth International Airport to Denver International Airport (DFW-DEN) is by far the most common option on this route: Denver International Airport (DEN) Rocky Mountain Metropolitan Airport (BJC).

• Is there any time difference between Dallas and Denver?

  The time difference between Denver and Dallas is 1h.

• How do I change or cancel my ticket from Dallas to Denver?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.