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Cheap flights from Raleigh Durham (RDU) to Denver (DEN)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Raleigh Durham (RDU) to Denver (DEN)

How to find the cheapest flight from Raleigh Durham (RDU) to Denver (DEN)
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How to find the cheapest flight from Raleigh Durham (RDU) to Denver (DEN)
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How to find the cheapest flight from Raleigh Durham (RDU) to Denver (DEN)
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Cheap flights from Raleigh Durham to Denver in April , May 2026

30 Apr - 27 May $ 82.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
17 Apr - 06 May $ 149.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
RDU
Raleigh Durham
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15 Apr - 02 May $ 283.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Denver

29 Apr - 30 Apr $ 178.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
17 Apr - 30 Apr $ 196.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
16 Apr - 30 Apr $ 552.00
RDU
Raleigh Durham
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
RDU
Raleigh Durham
Pick dates

One-way flights to Denver from Raleigh Durham

9:49 PM - 9:49 PM
Frontier Airlines
0 Stops
4h 10m
RDU - DEN
$ 49
Kiwi
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6:00 AM - 10:30 AM
Frontier Airlines
1 Stops
8h 9m
RDU - DEN
$ 116
Kiwi
Pick dates
8:00 AM - 8:00 AM
United Airlines
0 Stops
4h 3m
RDU - DEN
$ 244
Kiwi
Pick dates

How to find the cheapest flight from Raleigh Durham (RDU) to Denver (DEN)

Related info for your journey
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How to find the cheapest flight from Raleigh Durham (RDU) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.