Southwest® flights from Denver to Raleigh/Durham from $129

Promo Code

Low fares from Denver to Raleigh/Durham

$

Denver (DEN)to

Raleigh/Durham (RDU)
Depart: 11/10/2026

One-way

Basic

From
$129
Seen: 20 hrs ago

Denver (DEN)to

Raleigh/Durham (RDU)
Depart: 01/06/2027

One-way

Basic

From
$129
Seen: 20 hrs ago

Denver (DEN)to

Raleigh/Durham (RDU)
Depart: 10/31/2026

One-way

Basic

From
$129
Seen: 19 hrs ago

Denver (DEN)to

Raleigh/Durham (RDU)
Depart: 11/07/2026

One-way

Basic

From
$129
Seen: 19 hrs ago

Denver (DEN)to

Raleigh/Durham (RDU)
Depart: 12/25/2026

One-way

Basic

From
$138
Seen: 9 hrs ago

Denver (DEN)to

Raleigh/Durham (RDU)
Depart: 11/21/2026

One-way

Basic

From
$138
Seen: 10 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Denver to Raleigh/Durham

Oct 2026
From$129*
Seen: 19 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 20 hrs ago
One Way/Basic
Dec 2026
From$138*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $604
Displaying fares for October-2026
  • DEN–RDU: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

    OCT

  • DEN–RDU, 10/04/2026: From $604
    04

    Sun

  • DEN–RDU, 10/05/2026: From $604
    05

    Mon

  • DEN–RDU: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • DEN–RDU, 10/07/2026: From $604
    07

    Wed

  • DEN–RDU, 10/08/2026: From $604
    08

    Thu

  • DEN–RDU, 10/09/2026: From $532
    09

    Fri

  • DEN–RDU, 10/10/2026: From $532
    10

    Sat

  • DEN–RDU, 10/11/2026: From $532
    11

    Sun

  • DEN–RDU, 10/12/2026: From $532
    12

    Mon

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

    Tue

  • DEN–RDU, 10/14/2026: From $532
    14

    Wed

  • DEN–RDU, 10/15/2026: From $532
    15

    Thu

  • DEN–RDU, 10/16/2026: From $316
    16

    Fri

  • DEN–RDU: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

  • DEN–RDU, 10/18/2026: From $316
    18

    Sun

  • DEN–RDU, 10/19/2026: From $316
    19

    Mon

  • DEN–RDU: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • DEN–RDU, 10/21/2026: From $316
    21

    Wed

  • DEN–RDU, 10/22/2026: From $316
    22

    Thu

  • DEN–RDU, 10/23/2026: From $215
    23

    Fri

  • DEN–RDU: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • DEN–RDU, 10/25/2026: From $292
    25

    Sun

  • DEN–RDU, 10/26/2026: From $215
    26

    Mon

  • DEN–RDU, 10/27/2026: From $215
    27

    Tue

  • DEN–RDU: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

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

    Thu

  • DEN–RDU, 10/30/2026: From $215
    30

    Fri

  • DEN–RDU, 10/31/2026: From $129
    31

    Sat

  • DEN–RDU, 11/01/2026: From $292
    01

    Sun

    NOV

  • DEN–RDU: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

    • Range$129-$604

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Denver International Airport
    Arriving at:
    Raleigh/Durham Airport
    Average flight time:
    3 hours 11 minutes
    Distance:
    1436 miles

    Route Information

    157† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from Denver to Raleigh/Durham is 3 hours 11 minutes.
    There are 157 weekly flights from Denver to Raleigh/Durham on Southwest Airlines.
    Yes, Southwest flies nonstop from Denver to Raleigh/Durham 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Denver to Raleigh/Durham once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Denver to Raleigh/Durham with Southwest, check out our Low Fare Calendar.
    You can rent a car at Raleigh/Durham Airport book yours with your flight.
    Yes! Flights from Denver to Raleigh/Durham—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

    Explore Flights from Other Popular Origins

    Popular Flights from Denver