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$39+ Cheap flights from Denver (DEN) to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — DFW
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Dallas are usually found in February or September, booked 72 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Denver to Dallas

Cheapest flights from Denver to Dallas
Explore the most affordable flight options available from Denver to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This Super.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:00 am
DEN
-
DFW
Nonstop2h 11m
Frontier
Sat 2/288:17 pm
DFW
-
DEN
Nonstop2h 18m
Frontier
Deal found 2/6$65
This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
DEN
-
DFW
Nonstop2h 13m
Frontier
Mon 5/189:26 pm
DFW
-
DEN
Nonstop2h 25m
Frontier
Deal found 2/7$66
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:00 am
DEN
-
DFW
Nonstop2h 10m
Frontier
Thu 3/125:45 am
DFW
-
DEN
Nonstop2h 17m
Frontier
Deal found 2/7$67
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
DEN
-
DFW
Nonstop2h 15m
Frontier
Sun 3/85:45 am
DFW
-
DEN
Nonstop2h 17m
Frontier
Deal found 2/8$68
This Frontier deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:00 am
DEN
-
DFW
Nonstop2h 10m
Frontier
Sat 3/72:33 pm
DFW
-
DEN
Nonstop2h 16m
Frontier
Deal found 2/5$69
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 pm
DEN
-
DFW
Nonstop2h 05m
Frontier
Tue 3/35:45 am
DFW
-
DEN
Nonstop2h 17m
Frontier
Deal found 2/5$70
This Super.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:19 pm
DEN
-
DFW
Nonstop2h 08m
Frontier
Thu 2/265:45 am
DFW
-
DEN
Nonstop2h 17m
Frontier
Deal found 2/5$71
This Super.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/410:20 am
DEN
-
DFW
Nonstop2h 18m
Frontier
Wed 4/811:45 am
DFW
-
DEN
Nonstop2h 22m
Frontier
Deal found 2/7$73
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:17 am
DEN
-
DFW
Nonstop2h 10m
Frontier
Tue 3/243:15 pm
DFW
-
DEN
Nonstop2h 22m
Frontier
Deal found 2/7$74
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 am
DEN
-
DFW
Nonstop2h 16m
Frontier
Wed 3/186:00 am
DFW
-
DEN
Nonstop2h 13m
Frontier
Deal found 2/7$76
This Frontier deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:17 am
DEN
-
DFW
Nonstop2h 10m
Frontier
Thu 3/125:45 am
DFW
-
DEN
Nonstop2h 17m
Frontier
Deal found 2/6$77
This Southwest deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
DEN
-
DAL
Nonstop2h 00m
Southwest
Wed 3/1112:50 pm
DAL
-
DEN
Nonstop2h 05m
Southwest
Deal found 2/7$137

Find flight deals from Denver to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 8, 2026.

Round-trip from

$65
(Super.com)

One-way from

$39
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$157
From Denver Intl to Dallas
Search Deals
One-way flight from Denver Intl to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Denver to Dallas that are best for you.

Fly from

Denver

Fly to

Dallas

Route

Depart

Return

Price

DenverDallas

DEN - DFW

DENDFW

Denver Intl

Fri 3/6

9:00 pm-12:06 am

Nonstop2h 06m

Dallas/Fort Worth

Wed 3/11

5:17 pm-6:36 pm

Nonstop2h 19m

$77

DenverDallas

DEN - DFW

DENDFW

Denver Intl

Wed 2/18

10:34 pm-5:47 am

1 stop6h 13m

Dallas/Fort Worth

Sat 2/21

7:10 pm-8:33 pm

Nonstop2h 23m

$129

DenverDallas

DEN - DAL

DENDAL

Denver Intl

Tue 3/10

6:10 pm-9:10 pm

Nonstop2h 00m

Dallas Love Field

Wed 3/11

12:50 pm-1:55 pm

Nonstop2h 05m

$137

DenverDallas

DEN - DAL

DENDAL

Denver Intl

Wed 3/4

5:20 pm-8:15 pm

Nonstop1h 55m

Dallas Love Field

Tue 3/10

9:55 pm-10:55 pm

Nonstop2h 00m

$157

DenverDallas

DEN - DFW

DENDFW

Denver Intl

Thu 3/19

6:00 am-9:16 am

Nonstop2h 16m

Dallas/Fort Worth

Sun 3/22

5:45 am-7:02 am

Nonstop2h 17m

$157

DenverDallas

DEN - DFW

DENDFW

Denver Intl

Thu 5/14

6:00 am-9:13 am

Nonstop2h 13m

Dallas/Fort Worth

Sat 5/30

6:00 am-7:21 am

Nonstop2h 21m

$163

DenverDallas

DEN - DAL

DENDAL

Denver Intl

Tue 3/31

5:35 am-11:05 am

1 stop4h 30m

Dallas Love Field

Wed 4/15

3:10 pm-4:20 pm

Nonstop2h 10m

$164

DenverDallas

DEN - DAL

DENDAL

Denver Intl

Wed 3/11

6:10 pm-9:10 pm

Nonstop2h 00m

Dallas Love Field

Sat 3/14

9:40 pm-10:40 pm

Nonstop2h 00m

$168

DenverDallas

DEN - DAL

DENDAL

Denver Intl

Sat 3/7

10:25 am-1:30 pm

Nonstop2h 05m

Dallas Love Field

Sat 3/14

9:40 pm-10:40 pm

Nonstop2h 00m

$171

DenverDallas

DEN - DAL

DENDAL

Denver Intl

Sat 3/7

7:05 pm-10:00 pm

Nonstop1h 55m

Dallas Love Field

Sun 3/8

6:00 am-7:05 am

Nonstop2h 05m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 42 results
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Best time to book a flight from Denver to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Dallas

How far ahead should I book a flight from Denver to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Dallas. Price data was last updated on January 30, 2026.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Denver to Dallas?

Currently, February is the cheapest month in which you can book a flight from Denver to Dallas (average of $57). Flying from Denver to Dallas in June is currently the most expensive (average of $104). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to DFW?

Find hourly flight availability from Denver to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 8, 2026.

A simple way to save on the total cost of your ticket is to fly from Denver to Dallas in the evening. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Denver to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Denver to Dallas. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Denver to Dallas flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Denver to Dallas delayed?

About 17% of weekly flights between Denver and Dallas have experienced delays in the past year, with the average delay time being 141 minutes.

What is the most punctual flight time for Denver to Dallas flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Denver to Dallas flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.

The best insider tips for Denver to Dallas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Dallas trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Paul Rubio

Paul Rubio

Expert on DAL

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas. Reviews last updated February 8, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Denver to Dallas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,254 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,249 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.7
Fair
3,052 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Denver to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Dallas?

    For a flight from Denver to Dallas, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 28 outbound flights to Dallas per day. 4 airlines have flights to Dallas from Denver Intl on a regular basis.

  • How long is the flight from Denver to Dallas?

    Departing from Denver to Dallas will take you 2h. Denver and Dallas are separated by a distance of 650 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Dallas round-trip?

    Flying on Frontier is currently your cheapest option to Dallas, with prices starting at $58. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $148 and $156, respectively. Frontier is priced at 70% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Denver to Dallas one-way?

    The cheapest airlines for a one-way flight from Denver to Dallas are Frontier ($29), American Airlines ($75), and Southwest ($78).

  • What are the most reliable airlines from Denver to Dallas?

    Consider Avianca (90%), SkyWest Airlines (89%) or Air Canada (87%) when booking your flight. These represent the most reliable airlines when flying from Denver to Dallas.

  • What are the cheapest flights from Denver to Dallas?

    Looking for the cheapest flight from Denver to Dallas? While on average our users pay $756, our data indicates the cheapest price to be $40. The most popular route (Denver Intl - Dallas/Fort Worth), is priced around $98.

  • Can I find deals for flights from Denver to Dallas that include hotel bookings?

    Yes. In addition to deals on Denver to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Dallas.

  • Can I find deals for business class flights from Denver to Dallas?

    Yes. Cheapflights offers flight deals from Denver to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Dallas?

    Currently, February is the cheapest month in which you can book a flight from Denver to Dallas (average of $57). Flying from Denver to Dallas in June is currently the most expensive (average of $104). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Denver to Dallas

Discover the top 4 airlines that operate flights from Denver to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$166FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$146Average$305FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$156Average$258FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$157Average$348FlexibilityNo cancel feeOn-time71%

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