$78 Find Cheap Flights from Denver to Durham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Durham departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights from Denver to Durham

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$126
Overall average: $296
Frontier
Thu 3/5Thu 3/12
DEN - RDU • Non-stop
Cheapest one-way
$78
Typical prices: $160-$288
Frontier
Tue 3/10
DEN - RDU • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Durham!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Denver to Durham (DEN-RDU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Durham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Durham

Thu, Mar 5 - Thu, Mar 12
Frontier Logo
10:44 am - 4:00 pm
DEN
-
RDU
3h 16mnonstop
Frontier Logo
6:43 pm - 8:55 pm
RDU
-
DEN
4h 12mnonstop
$126Frontier
Fri, Feb 27 - Thu, Mar 5
Frontier Logo
8:30 am - 1:51 pm
DEN
-
RDU
3h 21mnonstop
Frontier Logo
4:55 pm - 7:11 pm
RDU
-
DEN
4h 16mnonstop
$128Frontier
Sat, Feb 21 - Wed, Feb 25
Frontier Logo
11:00 am - 4:16 pm
DEN
-
RDU
3h 16mnonstop
Frontier Logo
9:25 pm - 6:20 pm
RDU
-
DEN
22h 55m
1 stop
$131Frontier
Tue, Feb 24 - Fri, Feb 27
Frontier Logo
9:25 am - 8:30 pm
DEN
-
RDU
9h 05m
1 stop
Frontier Logo
6:54 pm - 9:35 pm
RDU
-
DEN
28h 41m
1 stop
$133Frontier
Sat, Feb 14 - Sat, Feb 21
Frontier Logo
11:00 am - 4:16 pm
DEN
-
RDU
3h 16mnonstop
Frontier Logo
5:11 pm - 7:27 pm
RDU
-
DEN
4h 16mnonstop
$138Frontier
Thu, Feb 19 - Sat, Feb 21
Frontier Logo
6:45 am - 3:09 pm
DEN
-
RDU
6h 24m
1 stop
Frontier Logo
5:11 pm - 7:27 pm
RDU
-
DEN
4h 16mnonstop
$139Frontier
Fri, Feb 27 - Sun, Mar 1
Frontier Logo
8:30 am - 1:51 pm
DEN
-
RDU
3h 21mnonstop
Frontier Logo
6:10 am - 10:10 pm
RDU
-
DEN
18h 00m
1 stop
$142Frontier
Tue, Feb 24 - Wed, Feb 25
Frontier Logo
9:25 am - 8:30 pm
DEN
-
RDU
9h 05m
1 stop
Frontier Logo
2:53 pm - 10:59 pm
RDU
-
DEN
10h 06m
1 stop
$146Frontier
Thu, Mar 5 - Thu, Mar 12
Frontier Logo
10:44 am - 4:00 pm
DEN
-
RDU
3h 16mnonstop
Frontier Logo
2:26 pm - 10:17 pm
RDU
-
DEN
9h 51m
1 stop
$147Frontier
Thu, Feb 19 - Sat, Feb 21
Frontier Logo
10:44 am - 4:00 pm
DEN
-
RDU
3h 16mnonstop
Frontier Logo
5:11 pm - 7:27 pm
RDU
-
DEN
4h 16mnonstop
$148Frontier
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$78
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Denver to Raleigh

When to book flights from Denver to Durham

Are your dates flexible? Find out the best times to travel from Denver to Durham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Denver to Durham

  • Which airports will I be using when flying from Denver to Durham?

    When flying out of Denver you’ll be using Denver Intl. Durham does not have its own airport so you’ll be flying into nearby Raleigh-Durham airport, which is 10.1 mi away.

  • How long does a flight from Denver to Durham take?

    Direct flights cover the 1,432 miles separating Denver and Durham in about 3h 05m.

  • How many flights are there between Denver and Durham?

    7 direct flights run between Denver and Durham on a daily basis. On average, there are about 51 departures each week.

  • What’s the cheapest day of the week to fly between Denver and Durham?

    Consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Thursdays and the most expensive ones on Tuesdays.

  • How does KAYAK find such low prices on flights from Denver to Durham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Durham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Durham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Durham from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Durham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Durham with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Durham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Durham from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Denver to Durham?

    In the last 72 hours, the cheapest one-way ticket between Denver and Durham found on KAYAK was with Frontier for $63. Frontier offered a round-trip connection from $111 and Delta from $138.

Top tips for finding cheap flights from Denver to Durham

  • There is no airport in Durham. Instead, you’ll be flying into Raleigh-Durham Airport when flying between Denver and Durham.
  • The cheapest flight from Denver to Durham was found 15 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is September.

Reviews of the top 5 airlines serving Denver to Durham

 
Need help choosing which airline to fly with from Denver to Durham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
8.6Crew
8.0Comfort
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

10.0 ExcellentJoseph, Jan 2026
BWI - RIC
Read more Southwest reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

It was a good trip. Flight Attendants were friendly and responsive.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

My flight was delayed about three hours. I got home at 3:30 in the morning very bad experience.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

Everything you need to know for your flight from Denver to Durham

Complete your trip to Durham with a hotel stay or car rental