Southwest® flights from St. Louis to Raleigh/Durham from $165

Promo Code

Low fares from St. Louis to Raleigh/Durham

$

St. Louis (STL)to

Raleigh/Durham (RDU)
Depart: 02/13/2027

One-way

Basic

From
$160
Seen: 21 hrs ago

St. Louis (STL)to

Raleigh/Durham (RDU)
Depart: 12/23/2026

One-way

Basic

From
$165
Seen: 20 hrs ago

St. Louis (STL)to

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

One-way

Basic

From
$165
Seen: 19 hrs ago

St. Louis (STL)to

Raleigh/Durham (RDU)
Depart: 12/08/2026

One-way

Basic

From
$165
Seen: 11 hrs ago

St. Louis (STL)to

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

One-way

Basic

From
$165
Seen: 5 hrs ago

St. Louis (STL)to

Raleigh/Durham (RDU)
Depart: 12/15/2026

One-way

Basic

From
$165
Seen: 11 hrs ago

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Explore flights from St. Louis to Raleigh/Durham

Nov 2026
From$351*
Seen: 16 hrs ago
One Way/Basic
Dec 2026
From$165*
Seen: 11 hrs ago
One Way/Basic
Jan 2027
From$165*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $165
cmp-daily-histogram-bars-legend-max-price-aria-label $520
Displaying fares for November-2026
  • STL–RDU, 11/11/2026: From $520
    11

    Wed

    NOV

  • STL–RDU, 11/12/2026: From $520
    12

    Thu

  • STL–RDU, 11/13/2026: From $520
    13

    Fri

  • STL–RDU, 11/14/2026: From $520
    14

    Sat

  • STL–RDU, 11/15/2026: From $520
    15

    Sun

  • STL–RDU, 11/16/2026: From $520
    16

    Mon

  • STL–RDU, 11/17/2026: From $520
    17

    Tue

  • STL–RDU, 11/18/2026: From $426
    18

    Wed

  • STL–RDU, 11/19/2026: From $426
    19

    Thu

  • STL–RDU, 11/20/2026: From $426
    20

    Fri

  • STL–RDU, 11/21/2026: From $426
    21

    Sat

  • STL–RDU, 11/22/2026: From $426
    22

    Sun

  • STL–RDU, 11/23/2026: From $426
    23

    Mon

  • STL–RDU, 11/24/2026: From $426
    24

    Tue

  • STL–RDU: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

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

    Thu

  • STL–RDU: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • STL–RDU, 11/28/2026: From $351
    28

    Sat

  • STL–RDU, 11/29/2026: From $351
    29

    Sun

  • STL–RDU, 11/30/2026: From $351
    30

    Mon

  • STL–RDU, 12/01/2026: From $321
    01

    Tue

    DEC

  • STL–RDU, 12/02/2026: From $200
    02

    Wed

  • STL–RDU, 12/03/2026: From $185
    03

    Thu

  • STL–RDU, 12/04/2026: From $200
    04

    Fri

  • STL–RDU, 12/05/2026: From $165
    05

    Sat

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

    Sun

  • STL–RDU, 12/07/2026: From $185
    07

    Mon

  • STL–RDU, 12/08/2026: From $165
    08

    Tue

  • STL–RDU, 12/09/2026: From $165
    09

    Wed

  • STL–RDU, 12/10/2026: From $185
    10

    Thu

    • Range$165-$520

    *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:
    Lambert-St Louis Int'l Airport
    Arriving at:
    Raleigh/Durham Airport
    Average flight time:
    1 hour 49 minutes
    Distance:
    667 miles

    Questions we hear the most

    The average flight time from St. Louis to Raleigh/Durham is 1 hour 49 minutes.
    There are 152 weekly flights from St. Louis to Raleigh/Durham on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to Raleigh/Durham 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from St. Louis to Raleigh/Durham once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly St. Louis 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 St. Louis 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.

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