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$79+ Cheap flights from Detroit to Denver (DTT - 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DEN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Denver Intl are usually found in October or January, booked 56 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Detroit to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 September 15, 2025.

Round-trip from

$101
(Cheapflightsfares)

One-way from

$79
(Delta)

Popular in

March

Cheapest in

October

Average price

$197

Good round-trip deal

$159 or less

Good one-way deal

$127 or less
From Detroit (DTT) to Denver Intl
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One-way flight from Detroit (DTT) to Denver Intl
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Highest demand for flights based on searches. 3% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Denver Intl.
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Price to beat on a one-way flight from Detroit (DTT) to Denver Intl.
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Find flight deals from Detroit to Denver

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

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amDTW - DEN
Nonstop3h 14mFrontier
Mon 10/278:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/13$101
This Frontier deal was found by Cheapflights users on 9/13. 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.
Thu 10/96:00 amDTW - DEN
Nonstop3h 14mFrontier
Fri 10/178:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/13$102
This Frontier deal was found by Cheapflights users on 9/13. 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.
Wed 10/156:00 amDTW - DEN
Nonstop3h 14mFrontier
Wed 10/228:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/13$103
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amDTW - DEN
Nonstop3h 14mFrontier
Thu 10/238:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/14$105
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amDTW - DEN
Nonstop3h 14mFrontier
Wed 10/228:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/12$108
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Sat 10/48:00 amDTW - DEN
Nonstop3h 14mFrontier
Tue 10/78:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/15$111
This Frontier deal was found by Cheapflights users on 9/13. 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.
Thu 10/166:00 amDTW - DEN
Nonstop3h 14mFrontier
Fri 10/178:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/13$112
This Frontier deal was found by Cheapflights users on 9/13. 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.
Sat 9/2711:45 amDTW - DEN
1 stop13h 28mFrontier
Sun 9/286:10 amDEN - DTW
Nonstop2h 54mFrontier
Deal found 9/13$113
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amDTW - DEN
Nonstop3h 14mFrontier
Thu 10/238:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/14$114
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:10 amDTW - DEN
Nonstop3h 10mFrontier
Mon 10/67:48 pmDEN - DTW
Nonstop2h 58mFrontier
Deal found 9/13$115
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amDTW - DEN
Nonstop3h 14mFrontier
Mon 10/138:03 pmDEN - DTW
Nonstop2h 56mFrontier
Deal found 9/13$116
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:00 amDTW - DEN
Nonstop3h 14mFrontier
Mon 9/227:48 pmDEN - DTW
Nonstop2h 58mFrontier
Deal found 9/13$117

Cheapflights Fare Finder

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

Fly from

Detroit

Fly to

Denver

Route

Depart

Return

Price

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Sat 12/6

4:50 pm-5:55 pm

Nonstop3h 05m

Denver Intl

Sat 12/13

9:40 am-7:50 pm

2 stops8h 10m

$148

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Sat 10/25

12:30 pm-1:39 pm

Nonstop3h 09m

Denver Intl

Tue 10/28

5:45 am-10:30 am

Nonstop2h 45m

$157

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Wed 10/29

8:59 am-10:11 am

Nonstop3h 12m

Denver Intl

Mon 11/3

5:45 am-10:30 am

Nonstop2h 45m

$177

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Fri 11/7

8:59 am-10:11 am

Nonstop3h 12m

Denver Intl

Wed 11/12

10:18 am-3:01 pm

Nonstop2h 43m

$177

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Sat 11/1

7:35 am-8:45 am

Nonstop3h 10m

Denver Intl

Tue 11/4

11:55 pm-12:25 pm

1 stop10h 30m

$193

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Sat 12/13

8:58 am-10:17 am

Nonstop3h 19m

Denver Intl

Tue 12/16

10:24 am-3:05 pm

Nonstop2h 41m

$197

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Wed 12/3

8:58 am-10:17 am

Nonstop3h 19m

Denver Intl

Sun 12/7

6:15 am-11:04 am

Nonstop2h 49m

$197

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Mon 11/24

4:30 pm-5:52 pm

Nonstop3h 22m

Denver Intl

Fri 11/28

7:46 am-4:45 pm

1 stop6h 59m

$200

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Sat 11/1

6:40 am-11:10 am

1 stop6h 30m

Denver Intl

Sat 11/1

12:10 pm-8:30 pm

2 stops6h 20m

$210

DetroitDenver

DTW - DEN

DTWDEN

Detroit Metropolitan Wayne County

Wed 11/12

1:00 pm-2:15 pm

Nonstop3h 15m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
2

Best time to book a flight from Detroit to Denver

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

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

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

The price you pay for your flight from Detroit to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Detroit to Denver (average of $197). Flying from Detroit to Denver in March is currently the most expensive (average of $278). 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 DTT to DEN?

Find hourly flight availability from Detroit 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 September 15, 2025.

It’s optimal to fly from Detroit to Denver in the evening. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Detroit to Denver. Price data was last updated on September 14, 2025.

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

Weekly flight availability from Detroit to Denver

Explore weekly flight availability from Detroit 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 September 15, 2025.

The most flights from DTT to DEN are scheduled on a Monday (15 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Detroit 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 September 15, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Detroit to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

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
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

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
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

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
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

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 Detroit to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Detroit to Denver?

    Denver Intl is the airport most travelers will use when flying to Denver from Detroit All airports. Booking flights from All airports (DTT) to Denver Intl (DEN) should be relatively easy as there are 12 daily flights to Denver from 5 different airlines. 3h 04m is how long a flight from Detroit to Denver Intl will take if you book a nonstop flight.

  • How long is the flight from Detroit to Denver?

    Departing from Detroit to Denver will take you 3h 05m. Airlines will cover a distance of 1119 mi. Generally, flights for this route are nonstop.

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

    Currently priced at $63, Frontier will fly you from Detroit to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $118 and $135, respectively. You may be able to fly from Detroit to Denver for 70% less than the average price by searching for these airlines.

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

    Before booking your flight to Denver from Detroit, check out the most reliable airlines to get you to your destination on time: WestJet (94%), Frontier (92%), Korean Air( 87%).

  • What are the cheapest flights from Detroit to Denver?

    While on average a flight from Detroit to Denver is generally $696, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Detroit Metropolitan Wayne County - Denver Intl), you can expect to pay $125 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Detroit to Denver (average of $197). Flying from Detroit to Denver in March is currently the most expensive (average of $278). 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
Golden
Winter Park
Lakewood
Broomfield
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
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 Detroit to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Detroit to Denver

Discover the top 5 airlines that operate flights from Detroit 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$166FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$283FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$136Average$308FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$163Average$275FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$187Average$294FlexibilityNo cancel feeOn-time71%

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