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$40+ Cheap flights from Irving, TX 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DEN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Irving 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 Irving to Denver

Cheapest flights from Irving to Denver
Explore the most affordable flight options available from Irving to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This CheapOair deal was found by Cheapflights users on 12/13. 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 12/248:40 pmDFW - DEN
1 stop14h 23mFrontier
Sat 1/315:25 pmDEN - DFW
Nonstop2h 08mFrontier
Deal found 12/13$111
This Frontier deal was found by Cheapflights users on 12/13. 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 12/236:52 pmDFW - DEN
1 stop13h 57mFrontier
Wed 12/319:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 12/13$120
This Frontier deal was found by Cheapflights users on 12/15. 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 12/236:52 pmDFW - DEN
1 stop13h 57mFrontier
Thu 12/259:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 12/15$130
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 12/253:56 pmDFW - DEN
Nonstop2h 20mFrontier
Thu 1/19:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 12/14$133
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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.
Sat 12/209:43 pmDFW - DEN
1 stop10h 50mFrontier
Sun 1/186:05 amDEN - DFW
Nonstop2h 15mFrontier
Deal found 12/14$135
This Super.com deal was found by Cheapflights users on 12/13. 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.
Fri 12/2610:25 pmDFW - DEN
Nonstop2h 21mFrontier
Thu 1/19:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 12/13$139
This Super.com deal was found by Cheapflights users on 12/14. 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
Thu 1/19:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 12/14$147
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/217:13 amDFW - DEN
1 stop17h 00mFrontier
Sun 1/186:05 amDEN - DFW
Nonstop2h 15mFrontier
Deal found 12/14$148
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
Sun 12/217:13 amDFW - DEN
1 stop17h 00mFrontier
Thu 12/256:26 pmDEN - DFW
Nonstop2h 06mFrontier
Deal found 12/15$155
This American Airlines deal was found by Cheapflights users on 12/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 pmDFW - DEN
Nonstop2h 11mAmerican Airlines
Wed 12/315:00 amDEN - DFW
Nonstop2h 04mAmerican Airlines
Deal found 12/12$158

Find flight deals from Irving to Denver

Keep the following information in mind while searching for Irving to Denver flight deals. Data was last updated December 15, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$66
(Frontier)

One-way from

$40
(Expedia)

Popular in

December

Cheapest in

February

Average price

$213
Provider with most accurate pricing for Dallas-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas-Denver Intl flights.
Search Deals
From Irving to Denver Intl
Search Deals
One-way flight from Irving to Denver Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 15, 2025.
Use the filters below to find and compare flights from Irving to Denver that are best for you.

Fly from

Irving

Fly to

Denver

Route

Depart

Return

Price

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Tue 1/6

5:11 pm-10:06 pm

1 stop5h 55m

Denver Intl

Tue 1/13

1:45 pm-4:49 pm

Nonstop2h 04m

$164

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 2/14

3:00 pm-8:05 pm

1 stop6h 05m

Denver Intl

Wed 2/18

12:59 am-8:59 am

1 stop7h 00m

$187

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Mon 1/19

5:25 am-12:10 pm

1 stop7h 45m

Denver Intl

Fri 1/23

5:15 am-11:35 am

1 stop5h 20m

$194

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Fri 1/9

6:10 pm-7:30 pm

Nonstop2h 20m

Denver Intl

Mon 1/12

3:35 pm-6:39 pm

Nonstop2h 04m

$194

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sun 1/25

5:25 am-12:10 pm

1 stop7h 45m

Denver Intl

Fri 1/30

12:46 pm-9:16 pm

1 stop7h 30m

$197

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Wed 2/11

2:59 pm-8:05 pm

1 stop6h 06m

Denver Intl

Fri 2/13

4:43 pm-12:16 am

1 stop6h 33m

$225

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Fri 2/13

6:02 pm-10:27 pm

1 stop5h 25m

Denver Intl

Wed 2/18

12:59 am-10:33 am

1 stop8h 34m

$235

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Fri 3/13

6:15 pm-11:39 pm

1 stop6h 24m

Denver Intl

Mon 3/16

12:55 am-10:26 am

1 stop8h 31m

$256

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Fri 3/13

5:30 am-6:43 am

Nonstop2h 13m

Denver Intl

Fri 3/20

5:00 am-12:16 pm

1 stop6h 16m

$263

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sun 12/21

7:13 am-11:13 pm

1 stop17h 00m

Denver Intl

Tue 12/23

9:59 am-5:43 am

1 stop18h 44m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 22 results
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Best time to book a flight from Irving to Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irving to Denver. Price data was last updated on December 12, 2025.

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

Currently, February is the cheapest month in which you can book a flight from Irving to Denver (average of $37). Flying from Irving 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 1RV to DEN?

Find hourly flight availability from Irving 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 15, 2025.

One of the essential ways to save on airfare from Irving to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

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

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

Travelers seeking maximum savings on their Irving 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.

How much does it cost to fly round-trip from Irving to Denver?

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 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from Irving to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,455 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,249 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,094 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Frontier
5.8
Fair
3,082 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Irving to Denver. 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 into for flights to Denver from Irving?

    For a flight from Irving to Denver, you will be flying into 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 32 inbound flights from Irving per day. 6 airlines have flights to Denver Intl from Irving on a regular basis.

  • How long is the flight from Irving to Denver?

    Departing from Irving to Denver will take you 5h 55m. The distance from Irving to Denver is about 641 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 to fly from Irving to Denver one-way?

    One-way options have recently been found by users for as low as $35 on Frontier. Other airlines that offer cheap prices include American Airlines from $78 and Southwest from $80 one-way.

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

    Before booking your flight to Denver from Irving, check out the most reliable airlines to get you to your destination on time: Air Canada (85%), United Airlines (81%), Frontier( 81%).

  • What are the cheapest flights from Irving to Denver?

    On average you can expect to pay $775 for a flight from Irving to Denver. The cheapest flight overall is $47 while the most popular route, (Dallas/Fort Worth - Denver Intl) is currently priced at $57.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Irving to Denver (average of $37). Flying from Irving 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.

See more FAQs

Traveling to a place near Denver?

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

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Alternative routes for Irving to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Irving to Denver

Discover the top 6 airlines that operate flights from Irving 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$157FlexibilityNo cancel feeOn-time62%
Denver Air ConnectionCheapest$104Average$210FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$132Average$191FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$147Average$379FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$148Average$249FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$149Average$284FlexibilityNo cancel feeOn-time69%

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