Frontier AirlinesDepart10:51
Fri, Nov 27DEN → RDU
3h 21m · Direct
$99one way, per person
View deal
- Cheapest fare
- $99
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 3h 21m
Frontier Airlines · Fri, Nov 27
from $99
Frontier Airlines
2,350 km
Get a price alert
We'll email you when Denver → Raleigh drops to your price. It's free, and you can stop any time.
Today's cheapest fare is $99. We'll send one email to confirm. See our privacy policy.
Cheapest month to fly from Denver to Raleigh
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to Raleigh
Where to stay, what to do and getting around, from our travel partners.
About flights from Denver to Raleigh
Denver (DEN) and Raleigh (RDU) are about 2,350 km apart. Direct flights take around 3h 21m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $99, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Denver to Raleigh?
The cheapest one-way fare we've seen recently is $99 with Frontier Airlines, departing Friday, November 27, 2026. Over the coming months, the lowest fare in each month ranges from $99 to $219.
What is the cheapest month to fly from Denver to Raleigh?
November 2026 currently has the lowest fares, from $99 one way.
Are there direct flights from Denver to Raleigh?
Yes. Recent direct fares were with Frontier Airlines.
How long is the flight from Denver to Raleigh?
A direct flight takes about 3h 21m. Denver and Raleigh are around 2,350 km apart.
Which airlines fly from Denver to Raleigh?
Recent fares on this route were with Frontier Airlines.
More cheap flights from Denver
- Denver to Los Angelesfrom $95
- Denver to San Franciscofrom $44
- Denver to Dallasfrom $133
- Denver to Chicagofrom $74
- Denver to Minneapolisfrom $117
- Denver to Miamifrom $151
- Denver to New Yorkfrom $211
- Denver to Las Vegasfrom $133
- Denver to Atlantafrom $61
- Denver to Salt Lake Cityfrom $128
- Denver to Mexico Cityfrom $234
- Denver to Tampafrom $110