Southwest® flights from Raleigh/Durham to Denver from $155

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Low fares from Raleigh/Durham to Denver

$

Raleigh/Durham (RDU)to

Denver (DEN)
Depart: 12/03/2026

One-way

Basic

From
$155
Seen: 18 hrs ago

Raleigh/Durham (RDU)to

Denver (DEN)
Depart: 12/07/2026

One-way

Basic

From
$155
Seen: 21 hrs ago

Raleigh/Durham (RDU)to

Denver (DEN)
Depart: 01/07/2027

One-way

Basic

From
$155
Seen: 13 hrs ago

Raleigh/Durham (RDU)to

Denver (DEN)
Depart: 12/09/2026

One-way

Basic

From
$155
Seen: 13 hrs ago

Raleigh/Durham (RDU)to

Denver (DEN)
Depart: 01/06/2027

One-way

Basic

From
$155
Seen: 3 hrs ago

Raleigh/Durham (RDU)to

Denver (DEN)
Depart: 12/16/2026

One-way

Basic

From
$155
Seen: 53 minutes ago

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Explore flights from Raleigh/Durham to Denver

Nov 2026
From$331*
Seen: 2 hrs ago
One Way/Basic
Dec 2026
From$155*
Seen: 16 hrs ago
One Way/Basic
Jan 2027
From$155*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $155
cmp-daily-histogram-bars-legend-max-price-aria-label $619
Displaying fares for November-2026
  • RDU–DEN, 11/13/2026: From $619
    13

    Fri

    NOV

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • RDU–DEN, 11/15/2026: From $619
    15

    Sun

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • RDU–DEN, 11/17/2026: From $619
    17

    Tue

  • RDU–DEN, 11/18/2026: From $547
    18

    Wed

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • RDU–DEN, 11/20/2026: From $547
    20

    Fri

  • RDU–DEN, 11/21/2026: From $547
    21

    Sat

  • RDU–DEN, 11/22/2026: From $547
    22

    Sun

  • RDU–DEN, 11/23/2026: From $547
    23

    Mon

  • RDU–DEN, 11/24/2026: From $547
    24

    Tue

  • RDU–DEN, 11/25/2026: From $331
    25

    Wed

  • RDU–DEN, 11/26/2026: From $331
    26

    Thu

  • RDU–DEN, 11/27/2026: From $331
    27

    Fri

  • RDU–DEN, 11/28/2026: From $361
    28

    Sat

  • RDU–DEN, 11/29/2026: From $407
    29

    Sun

  • RDU–DEN, 11/30/2026: From $371
    30

    Mon

  • RDU–DEN, 12/01/2026: From $331
    01

    Tue

    DEC

  • RDU–DEN, 12/02/2026: From $155
    02

    Wed

  • RDU–DEN, 12/03/2026: From $155
    03

    Thu

  • RDU–DEN, 12/04/2026: From $307
    04

    Fri

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • RDU–DEN, 12/06/2026: From $307
    06

    Sun

  • RDU–DEN, 12/07/2026: From $155
    07

    Mon

  • RDU–DEN, 12/08/2026: From $155
    08

    Tue

  • RDU–DEN, 12/09/2026: From $155
    09

    Wed

  • RDU–DEN, 12/10/2026: From $155
    10

    Thu

  • RDU–DEN, 12/11/2026: From $299
    11

    Fri

  • RDU–DEN: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    • Range$155-$619

    *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:
    Raleigh/Durham Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    3 hours 48 minutes
    Distance:
    1436 miles

    Questions we hear the most

    The average flight time from Raleigh/Durham to Denver is 3 hours 48 minutes.
    There are 156 weekly flights from Raleigh/Durham to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from Raleigh/Durham to Denver 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Raleigh/Durham to Denver once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Raleigh/Durham to Denver with Southwest, check out our Low Fare Calendar.
    You can rent a car at Denver International Airport book yours with your flight.
    Yes! Flights from Raleigh/Durham to Denver—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.

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