Southwest® flights from Baltimore/Washington to Phoenix from $160

Promo Code

Low fares from Baltimore/Washington to Phoenix

$

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 12/05/2026

One-way

Basic

From
$160
Seen: 9 hrs ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 01/25/2027

One-way

Basic

From
$160
Seen: 6 hrs ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 12/02/2026

One-way

Basic

From
$160
Seen: 1 hour ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 12/19/2026

One-way

Basic

From
$160
Seen: 25 minutes ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 01/16/2027

One-way

Basic

From
$160
Seen: 1 hour ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 01/13/2027

One-way

Basic

From
$164
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 Baltimore/Washington to Phoenix

Oct 2026
From$335*
Seen: 18 minutes ago
One Way/Basic
Nov 2026
From$185*
Seen: 2 hrs ago
One Way/Basic
Dec 2026
From$160*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $185
cmp-daily-histogram-bars-legend-max-price-aria-label $536
Displaying fares for October-2026
  • BWI–PHX, 10/19/2026: From $531
    19

    Mon

    OCT

  • BWI–PHX, 10/20/2026: From $536
    20

    Tue

  • BWI–PHX, 10/21/2026: From $536
    21

    Wed

  • BWI–PHX, 10/22/2026: From $531
    22

    Thu

  • BWI–PHX, 10/23/2026: From $531
    23

    Fri

  • BWI–PHX, 10/24/2026: From $536
    24

    Sat

  • BWI–PHX, 10/25/2026: From $446
    25

    Sun

  • BWI–PHX, 10/26/2026: From $441
    26

    Mon

  • BWI–PHX, 10/27/2026: From $446
    27

    Tue

  • BWI–PHX: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • BWI–PHX, 10/29/2026: From $441
    29

    Thu

  • BWI–PHX, 10/30/2026: From $335
    30

    Fri

  • BWI–PHX, 10/31/2026: From $446
    31

    Sat

  • BWI–PHX, 11/01/2026: From $335
    01

    Sun

    NOV

  • BWI–PHX: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • BWI–PHX, 11/03/2026: From $340
    03

    Tue

  • BWI–PHX, 11/04/2026: From $340
    04

    Wed

  • BWI–PHX, 11/05/2026: From $335
    05

    Thu

  • BWI–PHX, 11/06/2026: From $335
    06

    Fri

  • BWI–PHX: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • BWI–PHX, 11/08/2026: From $293
    08

    Sun

  • BWI–PHX, 11/09/2026: From $293
    09

    Mon

  • BWI–PHX, 11/10/2026: From $185
    10

    Tue

  • BWI–PHX, 11/11/2026: From $298
    11

    Wed

  • BWI–PHX, 11/12/2026: From $293
    12

    Thu

  • BWI–PHX, 11/13/2026: From $293
    13

    Fri

  • BWI–PHX, 11/14/2026: From $293
    14

    Sat

  • BWI–PHX, 11/15/2026: From $293
    15

    Sun

  • BWI–PHX, 11/16/2026: From $298
    16

    Mon

  • BWI–PHX, 11/17/2026: From $256
    17

    Tue

  • BWI–PHX, 11/18/2026: From $256
    18

    Wed

    • Range$185-$536

    *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:
    Balt./Wash. International Airport
    Arriving at:
    Sky Harbor International Airport
    Average flight time:
    5 hours 1 minutes
    Distance:
    1999 miles

    Questions we hear the most

    The average flight time from Baltimore/Washington to Phoenix is 5 hours 1 minutes.
    There are 156 weekly flights from Baltimore/Washington to Phoenix on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to Phoenix 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Baltimore/Washington to Phoenix 4 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Baltimore/Washington to Phoenix with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sky Harbor International Airport book yours with your flight.
    Yes! Flights from Baltimore/Washington to Phoenix—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 Baltimore/Washington