Denver

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

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DEN
Jan 22 — Jan 291
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Dallas to Denver Intl are usually found in February or January, booked 77 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Dallas to Denver

Cheapest flights from Dallas to Denver
Explore the most affordable flight options available from Dallas to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Super.com deal was found by Cheapflights users on 12/21. 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 12/317:43 pmDFW - DEN
Nonstop2h 20mFrontier
Sat 1/36:30 amDEN - DFW
Nonstop2h 09mFrontier
Deal found 12/21$107
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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.
Wed 12/317:43 pmDFW - DEN
Nonstop2h 20mFrontier
Mon 1/511:59 pmDEN - DFW
1 stop17h 39mFrontier
Deal found 12/22$120
This CheapOair deal was found by Cheapflights users on 12/20. 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.
Wed 12/317:00 amDFW - DEN
1 stop16h 39mFrontier
Thu 1/16:35 amDEN - DFW
Nonstop2h 09mFrontier
Deal found 12/20$121
This Frontier deal was found by Cheapflights users on 12/21. 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.
Wed 12/317:43 pmDFW - DEN
Nonstop2h 20mFrontier
Sun 1/46:35 amDEN - DFW
Nonstop2h 09mFrontier
Deal found 12/21$138
This Expedia deal was found by Cheapflights users on 12/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amDFW - DEN
1 stop10h 11mFrontier
Wed 1/77:43 pmDEN - DFW
Nonstop2h 05mFrontier
Deal found 12/21$141
This Southwest deal was found by Cheapflights users on 12/22. 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.
Wed 12/316:35 pmDAL - DEN
Nonstop2h 05mSouthwest
Thu 1/16:15 amDEN - DAL
Nonstop2h 05mSouthwest
Deal found 12/22$312
This Southwest deal was found by Cheapflights users on 12/22. 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.
Wed 12/313:50 pmDAL - DEN
Nonstop2h 05mSouthwest
Mon 1/58:20 pmDEN - DAL
Nonstop1h 55mSouthwest
Deal found 12/22$353
This Southwest deal was found by Cheapflights users on 12/20. 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.
Sat 12/278:15 amDAL - DEN
1 stop4h 10mSouthwest
Thu 1/19:30 amDEN - DAL
Nonstop1h 55mSouthwest
Deal found 12/20$355
This Southwest deal was found by Cheapflights users on 12/21. 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.
Wed 12/313:50 pmDAL - DEN
Nonstop2h 05mSouthwest
Sun 1/47:45 amDEN - DAL
1 stop4h 35mSouthwest
Deal found 12/21$357
This Southwest deal was found by Cheapflights users on 12/22. 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.
Mon 12/293:50 pmDAL - DEN
Nonstop2h 05mSouthwest
Wed 1/76:25 pmDEN - DAL
Nonstop2h 00mSouthwest
Deal found 12/22$358

Find flight deals from Dallas to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Denver (DEN). 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 December 23, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$66
(Frontier)

One-way from

$39
(Expedia)

Popular in

December

Cheapest in

February

Average price

$219
Provider with most accurate pricing for Dallas-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Dallas-Denver Intl flights.
From Dallas to Denver Intl
One-way flight from Dallas to Denver Intl
Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Denver 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 December 23, 2025.
Use the filters below to find and compare flights from Dallas to Denver that are best for you.

Fly from

Dallas

Fly to

Denver

Route

Depart

Return

Price

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 1/17

8:55 am-10:11 am

Nonstop2h 16m

Denver Intl

Sat 1/24

9:35 am-12:41 pm

Nonstop2h 06m

$137

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Sat 1/17

2:30 pm-6:45 pm

1 stop5h 15m

Denver Intl

Sat 1/24

1:15 pm-4:10 pm

Nonstop1h 55m

$137

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Sat 1/17

4:40 pm-5:45 pm

Nonstop2h 05m

Denver Intl

Tue 1/20

6:25 pm-9:25 pm

Nonstop2h 00m

$137

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Sat 1/24

6:00 am-7:05 am

Nonstop2h 05m

Denver Intl

Sat 1/31

5:05 pm-8:00 pm

Nonstop1h 55m

$137

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Sun 1/18

11:05 am-12:15 pm

Nonstop2h 10m

Denver Intl

Wed 1/21

5:15 pm-8:10 pm

Nonstop1h 55m

$137

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Wed 2/4

6:45 am-7:50 am

Nonstop2h 05m

Denver Intl

Wed 2/11

6:25 pm-9:25 pm

Nonstop2h 00m

$137

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Sat 1/17

1:35 pm-4:50 pm

1 stop4h 15m

Denver Intl

Sun 1/18

8:55 am-3:15 pm

1 stop5h 20m

$146

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Wed 1/21

9:05 am-12:15 pm

1 stop4h 10m

Denver Intl

Wed 1/28

2:45 pm-5:40 pm

Nonstop1h 55m

$147

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Mon 1/12

3:25 pm-4:30 pm

Nonstop2h 05m

Denver Intl

Wed 1/14

9:50 am-12:55 pm

Nonstop2h 05m

$154

DallasDenver

DAL - DEN

DALDEN

Dallas Love Field

Tue 1/20

8:15 am-9:25 am

Nonstop2h 10m

Denver Intl

Thu 1/22

9:50 am-12:55 pm

Nonstop2h 05m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 41 results
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  • Most accurate provider: When it comes to deals on Dallas-Denver flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Dallas-Denver flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Dallas-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas-Denver flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Dallas 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 Dallas to Denver

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Denver. Price data was last updated on December 19, 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Denver. 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 Dallas to Denver?

Currently, February is the cheapest month in which you can book a flight from Dallas to Denver (average of $38). Flying from Dallas to Denver in July is currently the most expensive (average of $99). 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 DFW to DEN?

Find hourly flight availability from Dallas to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Dallas to Denver by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to Denver. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas to Denver flight should consider departing on Saturday 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.

Weekly flight availability from Dallas to Denver

Explore weekly flight availability from Dallas to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2025.

The most flights from A78 to DEN are scheduled on a Friday (54 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from Dallas to Denver delayed?

About 21% of weekly flights between Dallas and Denver have experienced delays in the past year, with the average delay time being 137 minutes.

What is the most punctual flight time for Dallas to Denver 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 Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Frontier have had the lowest number of delays on this route, with just 13% of flights being delayed.

The best insider tips for Dallas to Denver 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 Dallas to Denver trip
Airlines
Frontier

Frontier offers extra comfort seats with 32” separation for a fee, enhancing your travel experience.


For early morning flights, Frontier has a better chance of on-time departures and arrivals.

Southwest

Southwest offers free snacks and non-alcoholic drinks, enhancing the short-haul flight experience.


Southwest’s Rapid Rewards program offers points with no expiration, ideal for frequent travelers.

United Airlines

United's Economy Plus offers extra legroom seats towards the front of the economy cabin.


United's MileagePlus program allows pooling miles with up to five members for shared benefits.

Airports
DFW

DFW's Terminal A offers gourmet burgers, Asian fusion, and quick bites, plus a mini spa and Admirals Club for relaxation before your flight.

DAL

DAL offers a streamlined experience with quick security lines and a single terminal layout, making it ideal for domestic flights.

DEN

Take the A Line train from DEN to Union Station for a quick, cost-effective trip to downtown Denver, running every 15 minutes.

Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

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
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris Dong

Chris Dong

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 Zemler

Emily Zemler

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

Paul Rubio

Paul Rubio

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 Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated December 23, 2025.
Read through reviews of airlines operating flights from Dallas to Denver, such as Alaska Airlines, Southwest, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Dallas to Denver Travel Guide

Tucked into the base of the Rocky Mountains, Denver offers urban amenities and unparalleled outdoor activities. From the world-class Denver Art Museum to the spectacular views from nearby Mount Evans, this bustling city provides plenty to do on a vacation from Dallas. Visit with your family to enjoy kid-friendly activities such as the Buffalo Bill Museum, or come with friends to check out the music at the Red Rocks Amphitheatre. Plus, since the trip from Texas is fast and hassle-free, you can get your vacation started quickly.

More often than not, Denver greets visitors with clear, beautiful weather; the city experiences more than 300 days of sunshine per year. Make the most of the weather with a visit to the Denver Botanic Gardens, or rent a kayak and get your adrenaline flowing with a paddle through Confluence Park. If you're visiting with kids, head for the Downtown Aquarium to pet stingrays and watch the Mystic Mermaids show. Foodies shouldn't miss the many restaurants downtown, and sports fans can catch a Broncos or Colorado Rockies game. Visit the Denver Museum of Nature and Science, and then view a variety of exotic animals at the sprawling Denver Zoo.

Get a jump on your trip-planning with Cheapflights. With our smart flight search engine, you can check the cheapest fares between Dallas and Denver, Colorado any time of day or night.

Related info for your journey

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

    Expect to spend less than two hours in the air when flying from Dallas to Denver. With gate time and taxiing, your total transit time is slightly longer than two hours.

  • Which airlines operate flights from Dallas to Denver?

    A variety of carriers fly nonstop between Dallas and Denver, so it's easy to find a ticket on your favorite airlines. Select from major carriers such as American and United, or go with a budget carrier such as Frontier, Southwest or Spirit.

  • How frequent are flights between Dallas and Denver?

    On any given day, you can choose from a wide variety of direct flights between Dallas and Denver. Flights are more plentiful from Dallas/Fort Worth International airport.

  • Which airports serve Dallas to Denver?

    Dallas has two major airports: Dallas/Fort Worth International and Dallas Love Field. Both airports have much to offer travelers: Love Field is close to the city and easy to navigate, and DFW provides great amenities and a wide carrier selection.

  • Which direct flight route between Dallas and Denver is cheapest?

    In most cases, the flight from Dallas Love Field is cheaper than the flight from Dallas/Fort Worth International Airport. Depending on the date, however, you can find similar prices from DFW; use Cheapflights to check fares from both airports before you buy.

  • What are the best ways to get to the airports in Dallas and Denver?

    Most airplanes from Dallas to Denver land at the Denver Intl Airport. Denver Intl is the fifth busiest airport in the US. It receives at least 25 inbound flights from Dallas daily. The airport is just a few miles from the city center, making it the preferred destination for up to eight airlines that fly along this route. The most famous departure airport for flights to Denver from Dallas is the Dallas-Fort Worth Intl. Airport. It's just 25 minutes’ drive via Texas 114 TEXpress from the Dallas city center. If it's your first time at this airport, you might want to get a map or go with someone who's been there before. That's because the airport is pretty big, approximately 17,207 acres, and cases of travelers getting lost are pretty prevalent.

  • Which airlines fly directly from Dallas to Denver?

    Several airlines offer nonstop flights from Dallas to Denver. The three most popular ones are Frontier Airlines, American Airlines, and United Airlines. Most of these airlines offer affordable tickets. While the route has an average of three daily flights, direct trips are not available every day. Most nonstop flights from Dallas to Denver are on Wednesdays and Thursdays. Also, note that direct flights are cheaper when you buy the tickets a few weeks before the traveling date. If you book a direct flight about 19 days in advance, for instance, you'll pay 23% less than if you were to book less than seven days before the travel date.

  • What are the layover options between Dallas and Denver?

    Most airlines that fly from Dallas to Denver have a layover or layover options. Some popular layover routes include: DFW to Las Vegas NV (LAS McCarran Intl.) to DEN, DFW to Phoenix AZ (PHX-Sky Harbor Intl.) to DEN, DFW to Minneapolis MN (MSP-Minneapolis-St. Paul Intl.) to DEN, DFW to New Orleans LA (MSY-New Orleans Intl.) to DEN, and DFW to Chicago IL (ORD-O'Hare Intl.) to DEN. Most of these layover options are convenient for anyone who's traveling on a tight budget.

  • Must you have a passport or visa to fly from Dallas to Denver?

    No, you don't need a visa or passport to fly from Dallas to Denver. U.S. citizens don't require visas or passports for domestic flights, even if they're across states. If you're 18 or older, all you need is a government-issued ID. If you recently misplaced yours, you can use a driver's license or official state ID card instead. Alternatively, you can use a passport for identification. If you're not a U.S. citizen, however, you should carry your passport. The exemption only applies to U.S. citizens. That notwithstanding, there's no harm in packing your passport just in case of a spontaneous international flight.

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

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Dallas. On average, Denver Intl has 45 inbound flights from Dallas per day from 6 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How long is the flight from Dallas to Denver?

    Airlines like United Airlines, Southwest, and Delta fly from Dallas to Denver in about 2h 16m. The time it takes to get you to your destination can typically vary by up to 5h 59m. Airlines will cover a distance of 641 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Dallas to Denver round-trip from $56. Other airlines that can offer you cheap pricing are Denver Air Connection, from $80, and Alaska Airlines, from $132. You may be able to fly from Dallas to Denver for 68% less than the average price by searching for these airlines.

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

    $35 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $78 and $78, respectively.

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

    Consider Volaris (83%), Air Canada (83%) or United Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Dallas to Denver.

  • What are the cheapest flights from Dallas to Denver?

    On average you can expect to pay $825 for a flight from Dallas to Denver. The cheapest flight overall is $55 while the most popular route, (Dallas/Fort Worth - Denver Intl) is currently priced at $99.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Denver 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 Dallas to Denver?

    Currently, February is the cheapest month in which you can book a flight from Dallas to Denver (average of $38). Flying from Dallas to Denver in July is currently the most expensive (average of $99). 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 are the most eco-friendly airlines from Dallas to Denver?

    Several airlines flying from Dallas to Denver prioritize sustainable travel. You can get these flights from both Dallas Fort Worth and Dallas Love Field airports. United Airlines, Southwest, Frontier, and American Airlines are some airlines that provide eco-friendly flights to Denver. All these airlines have a direct flight to Denver, a more sustainable option than a connecting flight. The airlines have also incorporated green practices and systems into their operations, creating more environment-friendly flights. For instance, United Airlines flies newer and more fuel-efficient jets to reduce carbon emissions. They have also invested in more sustainable products and sustainable fuel sources. American Airlines has introduced winglets to wing ends, shaved off unnecessary weight, and introduced paperless cabins, all in a bid to reduce the carbon footprint.

  • How can I fly more sustainably from Dallas to Denver?

    There are several things you can do as an individual to ensure your flight to Denver from Dallas is eco-friendly. First, you can choose airlines that prioritize sustainable travel. Fly with airlines that utilize newer and more efficient planes as this significantly reduces carbon emissions. Also, choose airlines that have eco-friendly onboard practices such as minimizing waste, recycling, and use of bio-degradable products. Second, pack light. It is always tempting to carry that second suitcase; however, sticking to the airline’s baggage limit reduces its carbon emissions since less fuel is used to propel the plane. If you have the option, choose a direct, not a connecting flight. Direct flights are by far more sustainable than routes with layovers.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Broomfield
Westminster
Winter Park
Golden
Greeley
Lone Tree
Lakewood
Wheat Ridge
Cripple Creek
Silverthorne
Central City
Frisco
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dallas to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Dallas to Denver

Discover the top 6 airlines that operate flights from Dallas to Denver. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$159FlexibilityNo cancel feeOn-time62%
Denver Air ConnectionCheapest$104Average$208FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$132Average$191FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$147Average$282FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$147Average$248FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$148Average$379FlexibilityNo cancel feeOn-time71%

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