Cheap Flights from Dallas, TX to Denver, CO from $51

Return flight: Denver – Dallas

On Cheapflightsplus.com you will find 18 direct and 374 connecting flights from Dallas to Denver. You can compare airfare deals from 6 airlines and multiple travel sites from $51, book and save on cheap plane tickets and last minute offers. Also check out DFW-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Dallas to Denver depends on and how to choose the most interesting flight option for you.

Distance between Dallas and Denver is 1032 miles. Time difference between the cities is 1h. Airplanes depart 05:10 to 22:57 from 6 Dallas airports and arrive 05:10 to 22:57 to 2 Denver airports. Average flight time is 2h 12m.

  • The fastest flight 2h 5m
  • Average flight time 2h 12m
  • The earliest flight 05:10
  • The latest flight 22:57
  • Distance 642 ml

The cheapest months to travel to Denver are august (from 51 $), june (from 67 $), july (from 68 $).

The most expensive months are february (from 118 $), january (from 114 $), may (from 95 $).

What is the lowest airfare Dallas to Denver?

The cheapest plane ticket found by our users is $51. This airfare is for economy class on one-way F94069 flight by Frontier Airlines for October 7, 2025 which leaves Dallas/FT Worth Intl in Dallas at 22:25 am and arrives at Denver Denver International at 23:43.

Economy class
$51
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Business class
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First class
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Flight Schedule Dallas (Texas) to Denver (Colorado)

05:45 — 06:52
2h 7m flight time
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from$112
Dallas — Denver
UA1684 United Airlines
06:00 — 07:05
2h 5m flight time
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from$91
Dallas — Denver
UA773 United Airlines
07:15 — 08:27
2h 12m flight time
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from$51
Dallas — Denver
F92147 Frontier Airlines
08:55 — 10:10
2h 15m flight time
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from$90
Dallas — Denver
UA2154 United Airlines
09:00 — 10:12
2h 12m flight time
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from$91
Dallas — Denver
UA2853 United Airlines
09:00 — 10:15
2h 15m flight time
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from$91
Dallas — Denver
UA1929 United Airlines
11:15 — 12:22
2h 7m flight time
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from$90
Dallas — Denver
UA2049 United Airlines
13:12 — 14:27
2h 15m flight time
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from$68
Dallas — Denver
F92631 Frontier Airlines
13:25 — 14:33
2h 8m flight time
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from$90
Dallas — Denver
UA248 United Airlines
13:45 — 14:53
2h 8m flight time
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from$91
Dallas — Denver
UA1142 United Airlines
13:50 — 14:58
2h 8m flight time
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from$91
Dallas — Denver
UA1380 United Airlines
15:30 — 16:38
2h 8m flight time
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from$90
Dallas — Denver
UA1759 United Airlines
17:00 — 18:14
2h 14m flight time
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from$90
Dallas — Denver
UA2655 United Airlines
18:20 — 19:35
2h 15m flight time
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from$91
Dallas — Denver
UA2330 United Airlines
20:40 — 21:55
2h 15m flight time
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from$90
Dallas — Denver
UA2357 United Airlines
20:40 — 21:55
2h 15m flight time
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from$112
Dallas — Denver
UA1961 United Airlines
22:25 — 23:43
2h 18m flight time
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from$51
Dallas — Denver
F94069 Frontier Airlines
Full flight schedule will help you in detecting at what time planes fly from Dallas to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 22, 2025.

Popular Airlines on the Route

The flight Dallas — Denver is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 12 departures per week at the price of from $ 177 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 826.

Direct flights

There are 18 nonstop flights on the route. The fastest direct flight is UA773 by United Airlines takes 2h 5m and the cheapest is F94069 by Frontier Airlines for $51.

  • F9 - Frontier Airlines
    from $51
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  • UA - United Airlines
    from $90
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Connecting Flights

There are 374 flights with layovers on the route. The fastest connecting flight is UA2682 by United Airlines takes 4h 33m and the cheapest is F94069 by Frontier Airlines for $69.

  • AS - Alaska Airlines
    from $177
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  • F9 - Frontier Airlines
    from $69
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  • SY - Sun Country Airlines
    from $177
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  • HA - Hawaiian Airlines
    from $169
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  • UA - United Airlines
    from $120
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  • NK - Spirit Airlines
    from $156
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Airports

You can fly from Dallas to Denver from 6 airports (Addison, Fort Worth Alliance, Dallas North, Dallas/FT Worth Intl, Dallas Executive, Love Field).

Dallas airports

  • Addison-ADS
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  • Fort Worth Alliance-AFW
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  • Dallas North-DNE
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  • Dallas/FT Worth Intl-DFW
    from $51
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  • Dallas Executive-RBD
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  • Love Field-DAL
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Denver airports

  • Denver International-DEN
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  • Arapahoe Co-APA
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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