Flights from Raleigh, NC to Denver, CO

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Best Deals on Flights From Raleigh, NC (RDU) to Denver, CO (DEN)

Try alternate month or interact with individual days below in order to find offers.
Aug 2026
No results for this month.
Sep 2026
from$67*
Last seen: 3 hours ago
One-way/Economy
Oct 2026
from$56*
Last seen: 22 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $67
cmp-daily-histogram-bars-legend-max-price-aria-label $189
Displaying fares for August-2026
  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

    AUG

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • RDU–DEN, Sep 1, 2026: from $179
    01

    Tue

    SEP

  • RDU–DEN, Sep 2, 2026: from $179
    02

    Wed

  • RDU–DEN, Sep 3, 2026: from $179
    03

    Thu

  • RDU–DEN, Sep 4, 2026: from $179
    04

    Fri

  • RDU–DEN, Sep 5, 2026: from $179
    05

    Sat

  • RDU–DEN, Sep 6, 2026: from $169
    06

    Sun

  • RDU–DEN, Sep 7, 2026: from $189
    07

    Mon

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • RDU–DEN, Sep 9, 2026: from $156
    09

    Wed

  • RDU–DEN, Sep 10, 2026: from $169
    10

    Thu

  • RDU–DEN, Sep 11, 2026: from $169
    11

    Fri

  • RDU–DEN, Sep 12, 2026: from $169
    12

    Sat

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • RDU–DEN, Sep 14, 2026: from $164
    14

    Mon

  • RDU–DEN, Sep 15, 2026: from $164
    15

    Tue

  • RDU–DEN, Sep 16, 2026: from $164
    16

    Wed

  • RDU–DEN, Sep 17, 2026: from $164
    17

    Thu

  • RDU–DEN, Sep 18, 2026: from $164
    18

    Fri

  • RDU–DEN, Sep 19, 2026: from $80
    19

    Sat

  • RDU–DEN, Sep 20, 2026: from $152
    20

    Sun

  • RDU–DEN, Sep 21, 2026: from $108
    21

    Mon

  • RDU–DEN, Sep 22, 2026: from $80
    22

    Tue

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • RDU–DEN, Sep 24, 2026: from $114
    24

    Thu

  • RDU–DEN, Sep 25, 2026: from $119
    25

    Fri

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • RDU–DEN, Sep 27, 2026: from $121
    27

    Sun

  • RDU–DEN, Sep 28, 2026: from $67
    28

    Mon

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

    • Range$67-$189

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Raleigh, NC to Denver, CO on Frontier

    $
    Flights Deals from Raleigh, NC to Denver, CO on Frontier
    From
    To
    Raleigh, NC (RDU)Denver, CO (DEN)One-way
    /
    Discount Den Basic Fare    		Departing Dec 2, 2026

    From

    $68

    Last seen: 3 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Raleigh, NC Denver, CO

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