Southwest® flights from Washington D.C. Reagan National to Salt Lake City from $155

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Low fares from Washington D.C. Reagan National to Salt Lake City

$

Washington D.C. Reagan National (DCA)to

Salt Lake City (SLC)
Depart: 11/04/2026

One-way

Basic

From
$155
Seen: 18 hrs ago

Washington D.C. Reagan National (DCA)to

Salt Lake City (SLC)
Depart: 12/03/2026

One-way

Basic

From
$155
Seen: 22 hrs ago

Washington D.C. Reagan National (DCA)to

Salt Lake City (SLC)
Depart: 11/10/2026

One-way

Basic

From
$155
Seen: 5 hrs ago

Washington D.C. Reagan National (DCA)to

Salt Lake City (SLC)
Depart: 12/02/2026

One-way

Basic

From
$155
Seen: 16 hrs ago

Washington D.C. Reagan National (DCA)to

Salt Lake City (SLC)
Depart: 10/07/2026

One-way

Basic

From
$155
Seen: 6 hrs ago

Washington D.C. Reagan National (DCA)to

Salt Lake City (SLC)
Depart: 11/03/2026

One-way

Basic

From
$155
Seen: 18 hrs ago

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Explore flights from Washington D.C. Reagan National to Salt Lake City

Sep 2026
From$225*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$155*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$155*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $155
cmp-daily-histogram-bars-legend-max-price-aria-label $480
Displaying fares for September-2026
  • DCA–SLC, 09/11/2026: From $350
    11

    Fri

    SEP

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • DCA–SLC, 09/13/2026: From $350
    13

    Sun

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • DCA–SLC, 09/16/2026: From $285
    16

    Wed

  • DCA–SLC, 09/17/2026: From $480
    17

    Thu

  • DCA–SLC, 09/18/2026: From $380
    18

    Fri

  • DCA–SLC, 09/19/2026: From $300
    19

    Sat

  • DCA–SLC, 09/20/2026: From $310
    20

    Sun

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • DCA–SLC, 09/24/2026: From $260
    24

    Thu

  • DCA–SLC, 09/25/2026: From $349
    25

    Fri

  • DCA–SLC, 09/26/2026: From $270
    26

    Sat

  • DCA–SLC, 09/27/2026: From $260
    27

    Sun

  • DCA–SLC, 09/28/2026: From $225
    28

    Mon

  • DCA–SLC, 09/29/2026: From $235
    29

    Tue

  • DCA–SLC, 09/30/2026: From $235
    30

    Wed

  • DCA–SLC, 10/01/2026: From $235
    01

    Thu

    OCT

  • DCA–SLC, 10/02/2026: From $205
    02

    Fri

  • DCA–SLC, 10/03/2026: From $200
    03

    Sat

  • DCA–SLC, 10/04/2026: From $269
    04

    Sun

  • DCA–SLC, 10/05/2026: From $160
    05

    Mon

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • DCA–SLC, 10/07/2026: From $155
    07

    Wed

  • DCA–SLC: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • DCA–SLC, 10/09/2026: From $313
    09

    Fri

  • DCA–SLC, 10/10/2026: From $263
    10

    Sat

    • Range$155-$480

    *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:
    Ronald Reagan National Airport
    Arriving at:
    Salt Lake City International Airport
    Distance:
    1851 miles

    Route Information

    123† Weekly flights

    † 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

    There are 123 weekly flights from Washington, D.C. (Reagan National) to Salt Lake City on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) to Salt Lake City with Southwest, check out our Low Fare Calendar.
    You can rent a car at Salt Lake City International Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Reagan National) to Salt Lake City—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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