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$117+ Cheap flights from Durham, NC 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DEN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Durham to Denver Intl are usually found in September or October, booked 63 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Durham to Denver

Keep the following information in mind while searching for Durham to Denver flight deals. Data was last updated junio 12, 2025.

Round-trip from

$180
(FlightHub)

One-way from

$117
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$357
From Durham to Denver Intl
Search Deals
One-way flight from Durham to Denver Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Durham to Denver

Cheapest flights from Durham to Denver
Explore the most affordable flight options available from Durham to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/97:56 pmRDU - DEN
1 stop19h 01mFrontier
vie. 7/1111:05 amDEN - RDU
Nonstop3h 33mFrontier
Deal found 6/9$180
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 7/235:20 pmRDU - DEN
1 stop7h 34mAmerican Airlines
mié. 7/2311:55 pmDEN - RDU
1 stop7h 32mAmerican Airlines
Deal found 6/12$211
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/236:35 pmRDU - DEN
1 stop6h 31mDelta
mar. 7/296:30 amDEN - RDU
1 stop6h 16mDelta
Deal found 6/10$237
This Southwest deal was found by Cheapflights users on 6/9. 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.
dom. 7/276:35 amRDU - DEN
Nonstop3h 40mSouthwest
sáb. 8/26:15 pmDEN - RDU
Nonstop3h 20mSouthwest
Deal found 6/9$267
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/244:28 pmRDU - DEN
Nonstop3h 50mUnited Airlines
lun. 9/295:21 pmDEN - RDU
Nonstop3h 24mUnited Airlines
Deal found 6/10$291
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:20 amRDU - DEN
2 stops23h 56mMultiple Airlines
jue. 7/106:00 amDEN - RDU
1 stop9h 05mMultiple Airlines
Deal found 6/10$323

Cheapflights Fare Finder

Customize your flight search to find flights from Durham 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 junio 12, 2025.
Use the filters below to find and compare flights from Durham to Denver that are best for you.

Fly from

Durham

Fly to

Denver

Route

Depart

Return

Price

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

mié. 7/9

7:56 pm-12:57 pm

1 stop19h 01m

Denver Intl

vie. 7/11

11:05 am-4:38 pm

Nonstop3h 33m

$180

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

mié. 7/23

5:20 pm-10:54 pm

1 stop7h 34m

Denver Intl

mié. 7/23

11:55 pm-9:27 am

1 stop7h 32m

$211

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

mié. 7/23

6:00 am-12:47 pm

1 stop8h 47m

Denver Intl

lun. 8/4

12:55 am-8:44 am

1 stop5h 49m

$237

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

dom. 7/27

6:35 am-8:15 am

Nonstop3h 40m

Denver Intl

sáb. 8/2

6:15 pm-11:35 pm

Nonstop3h 20m

$267

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

dom. 7/27

7:00 am-8:51 am

Nonstop3h 51m

Denver Intl

lun. 7/28

11:50 pm-5:15 am

Nonstop3h 25m

$317

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

vie. 7/4

9:20 am-7:16 am

2 stops23h 56m

Denver Intl

jue. 7/10

6:00 am-5:05 pm

1 stop9h 05m

$323

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

lun. 8/18

9:10 am-3:21 pm

1 stop8h 11m

$117

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

vie. 7/11

6:11 pm-8:56 pm

1 stop28h 45m

$118

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

lun. 7/14

4:30 pm-6:16 pm

Nonstop3h 46m

$119

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

dom. 7/27

8:15 pm-12:20 am

1 stop6h 05m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
1
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Best time to book a flight from Durham to Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Durham to Denver. Price data was last updated on June 9, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Durham 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 Durham to Denver?

Currently, October is the cheapest month in which you can book a flight from Durham to Denver (average of $197). Flying from Durham 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 DU8 to DEN?

Find hourly flight availability from Durham 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Durham to Denver as you normally would.

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

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

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

Weekly flight availability from Durham to Denver

Explore weekly flight availability from Durham 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 junio 12, 2025.

The most flights from DU8 to DEN are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Durham to Denver by reading reviews from past customers. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Durham 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 Durham?

    If you book a flight to Denver from Durham, you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 4 flights from Durham to Denver Intl per day from 7 different airlines.

  • How popular is this Durham to Denver flight route?

    The Durham to Denver Intl flight path was viewed by 130 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $117. Sun Country Air flights start at $118 while deals on United Airlines start at $119 one-way.

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

    Before booking your flight to Denver from Durham, check out the most reliable airlines to get you to your destination on time: United Airlines (84%), Southwest (66%), Frontier( 56%).

  • What are the cheapest flights from Durham to Denver?

    While on average a flight from Durham to Denver is generally $702, our data shows the cheapest flight currently is $102. When looking at the most popular route, (Raleigh-Durham - Denver Intl), you can expect to pay $185 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Durham to Denver (average of $197). Flying from Durham 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 Durham?

Book flights to Durham if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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Alternative routes for Durham to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Durham to Denver

Discover the top 7 airlines that operate flights from Durham 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$93Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$149Average$381FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$190Average$411FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$427FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$209Average$374FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$220Average$310FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$244Average$394FlexibilityNo cancel feeOn-time62%

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