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$55+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DEN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 76 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Irving to Denver

Keep the following information in mind while searching for Irving to Denver flight deals. Data was last updated October 30, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$84
(Kiwi.com)

One-way from

$55
(Frontier)

Popular in

June

Cheapest in

February

Average price

$170
Provider with most accurate pricing for Dallas-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Dallas-Denver Intl flights.
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From Irving to Denver Intl
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One-way flight from Irving to Denver Intl
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Highest demand for flights based on searches. 9% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 11/1110:30 amDFW - DEN
Nonstop2h 19mFrontier
Tue 11/1112:59 amDEN - DFW
1 stop11h 02mFrontier
Deal found 10/28$82
This Frontier deal was found by Cheapflights users on 10/28. 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 11/1910:39 amDFW - DEN
1 stop6h 09mFrontier
Wed 11/197:08 pmDEN - DFW
Nonstop2h 17mFrontier
Deal found 10/28$83
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 12/38:30 amDFW - DEN
Nonstop2h 25mFrontier
Sun 12/79:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 10/28$84
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 12/48:38 pmDFW - DEN
Nonstop2h 21mFrontier
Sun 12/79:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 10/29$85
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 12/58:38 pmDFW - DEN
Nonstop2h 21mFrontier
Sat 12/1310:29 pmDEN - DFW
1 stop12h 46mFrontier
Deal found 10/28$86
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Tue 11/1110:30 amDFW - DEN
Nonstop2h 19mFrontier
Thu 11/1310:29 pmDEN - DFW
1 stop6h 00mFrontier
Deal found 10/28$87
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 12/410:38 pmDFW - DEN
Nonstop2h 21mFrontier
Mon 12/89:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 10/30$88
This Frontier deal was found by Cheapflights users on 10/29. 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 12/510:38 pmDFW - DEN
Nonstop2h 21mFrontier
Sun 12/76:35 amDEN - DFW
Nonstop2h 09mFrontier
Deal found 10/29$89
This Frontier deal was found by Cheapflights users on 10/30. 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.
Thu 11/137:49 pmDFW - DEN
Nonstop2h 20mFrontier
Wed 11/197:08 pmDEN - DFW
Nonstop2h 17mFrontier
Deal found 10/30$91
This Frontier deal was found by Cheapflights users on 10/29. 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 12/510:38 pmDFW - DEN
Nonstop2h 21mFrontier
Mon 12/89:05 pmDEN - DFW
Nonstop2h 04mFrontier
Deal found 10/29$92
This Frontier deal was found by Cheapflights users on 10/29. 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 11/1210:30 amDFW - DEN
Nonstop2h 19mFrontier
Sat 11/158:00 amDEN - DFW
Nonstop2h 09mFrontier
Deal found 10/29$93
This Frontier deal was found by Cheapflights users on 10/29. 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 11/127:45 amDFW - DEN
Nonstop2h 17mFrontier
Wed 11/1212:05 pmDEN - DFW
1 stop8h 09mFrontier
Deal found 10/29$94

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 October 30, 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

Thu 12/4

7:19 pm-11:30 pm

1 stop5h 11m

Denver Intl

Sat 12/6

1:55 pm-4:58 pm

Nonstop2h 03m

$157

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 1/17

2:23 pm-7:55 pm

1 stop6h 32m

Denver Intl

Tue 1/20

5:01 am-11:25 am

1 stop5h 24m

$162

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Mon 1/12

2:41 pm-7:56 pm

1 stop6h 15m

Denver Intl

Wed 1/21

12:30 am-9:01 am

1 stop7h 31m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 12/13

3:16 pm-8:02 pm

1 stop5h 46m

Denver Intl

Sun 12/14

12:50 am-10:29 am

1 stop8h 39m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 1/24

4:00 pm-9:16 pm

1 stop6h 16m

Denver Intl

Sat 2/7

1:16 pm-8:58 pm

1 stop6h 42m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Wed 1/21

6:01 pm-10:36 pm

1 stop5h 35m

Denver Intl

Tue 1/27

7:10 am-2:01 pm

1 stop5h 51m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sun 1/25

6:01 pm-10:36 pm

1 stop5h 35m

Denver Intl

Fri 1/30

2:42 pm-9:57 pm

1 stop6h 15m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 1/24

2:41 pm-7:58 pm

1 stop6h 17m

Denver Intl

Sun 1/25

7:00 am-1:43 pm

1 stop5h 43m

$177

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sun 12/7

6:21 pm-12:07 am

1 stop6h 46m

Denver Intl

Tue 12/9

3:54 pm-10:04 pm

1 stop5h 10m

$187

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Sat 1/17

5:35 pm-11:41 pm

1 stop7h 06m

Denver Intl

Sat 1/24

3:39 pm-9:34 pm

1 stop4h 55m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October 24, 2025.

Booking 76 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 October 30, 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 Thursday mornings 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.

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 October 30, 2025.
Get a feel of what it's like to fly with Denver Air Connection, 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.
Denver Air Connection
8.7
Very good

Comfort

8.9

Entertainment

8.1

Food

8.4

Overall

8.7

Boarding

8.7

Crew

9.4
Denver Air Connection
8.7
Very good
Denver Air Connection
8.7
Very good

Comfort

8.9

Entertainment

8.1

Food

8.4

Overall

8.7

Boarding

8.7

Crew

9.4
Southwest
8.0
Very good
4,243 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Entertainment

8.1

Food

8.4

Overall

8.7

Boarding

8.7

Crew

9.4
United Airlines
7.4
Good
8,998 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Entertainment

8.1

Food

8.4

Overall

8.7

Boarding

8.7

Crew

9.4
American Airlines
7.2
Good
11,035 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Entertainment

8.1

Food

8.4

Overall

8.7

Boarding

8.7

Crew

9.4
Frontier
5.8
Fair
3,122 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Entertainment

8.1

Food

8.4

Overall

8.7

Boarding

8.7

Crew

9.4

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 15 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 11m. 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 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: SkyWest Airlines (100%), GOL (84%), United Airlines( 82%).

  • What are the cheapest flights from Irving to Denver?

    On average you can expect to pay $545 for a flight from Irving to Denver. The cheapest flight overall is $54 while the most popular route, (Dallas/Fort Worth - Denver Intl) is currently priced at $100.

  • 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
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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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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El Paso to Colorado Springs flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$141FlexibilityNo cancel feeOn-time62%
Denver Air ConnectionCheapest$104Average$209FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$132Average$191FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$142Average$245FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$148Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$149Average$287FlexibilityNo cancel feeOn-time69%

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