Consider using the A Line train for a quick 37-minute ride from DIA to Union Station, avoiding traffic and parking hassles.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $141 (CheapOair) |
One-way from | $98 (CheapOair) |
Popular in | December |
Cheapest in | September |
Average price | $374 |
Good round-trip deal | $221 or less |
Good one-way deal | $129 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Wed 1/7
11:59 pm-3:53 pm
1 stop13h 54m
Raleigh-Durham
Sun 1/11
6:10 am-12:21 pm
1 stop8h 11m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Fri 3/6
12:30 pm-5:48 pm
Nonstop3h 18m
Raleigh-Durham
Sun 3/8
6:00 am-12:09 pm
1 stop8h 09m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Fri 1/16
5:51 pm-11:15 pm
Nonstop3h 24m
Raleigh-Durham
Sun 1/18
8:03 am-10:13 am
Nonstop4h 10m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Thu 1/22
10:40 am-3:50 pm
Nonstop3h 10m
Raleigh-Durham
Mon 1/26
8:00 am-10:05 am
Nonstop4h 05m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Mon 5/4
10:34 pm-8:05 am
1 stop7h 31m
Raleigh-Durham
Sat 5/16
4:25 pm-11:01 pm
1 stop8h 36m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Wed 2/18
3:36 pm-7:52 am
2 stops14h 16m
Raleigh-Durham
Sun 2/22
11:23 am-9:17 pm
1 stop11h 54m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Tue 1/6
4:45 pm-9:50 pm
Nonstop3h 05m
Raleigh-Durham
Fri 1/9
8:00 am-10:05 am
Nonstop4h 05m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Wed 1/7
9:44 am-3:05 pm
Nonstop3h 21m
Raleigh-Durham
Sun 1/11
4:07 pm-6:18 pm
Nonstop4h 11m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Thu 2/19
5:25 pm-10:42 pm
Nonstop3h 17m
Raleigh-Durham
Thu 2/26
8:00 am-10:12 am
Nonstop4h 12m
DenverRaleigh
DEN - RDU
DENRDU
Denver Intl
Thu 1/15
5:51 pm-11:15 pm
Nonstop3h 24m
Raleigh-Durham
Thu 1/22
8:03 am-10:13 am
Nonstop4h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Raleigh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Denver to Raleigh (average of $75). Flying from Denver to Raleigh in June is currently the most expensive (average of $186). 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.
One of the essential ways to save on airfare from Denver to Raleigh is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.
Travelers seeking maximum savings on their Denver to Raleigh flight should consider departing on Wednesday 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.
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$265 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$180 | Average$395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$211 | Average$286 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$361 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$287 | FlexibilityNo cancel fee | On-timeN/A |