Southwest® flights from Baltimore/Washington to Phoenix from $189

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Low fares from Baltimore/Washington to Phoenix

$

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 10/15/2026

One-way

Basic

From
$189
Seen: 22 hrs ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 11/07/2026

One-way

Basic

From
$189
Seen: 19 hrs ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 10/14/2026

One-way

Basic

From
$189
Seen: 20 hrs ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 11/17/2026

One-way

Basic

From
$189
Seen: 14 hrs ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 10/19/2026

One-way

Basic

From
$189
Seen: 12 hrs ago

Baltimore/Washington (BWI)to

Phoenix (PHX)
Depart: 11/03/2026

One-way

Basic

From
$189
Seen: 11 hrs ago

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Explore flights from Baltimore/Washington to Phoenix

Sep 2026
From$315*
Seen: 21 hrs ago
One Way/Basic
Oct 2026
From$189*
Seen: 18 hrs ago
One Way/Basic
Nov 2026
From$189*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $189
cmp-daily-histogram-bars-legend-max-price-aria-label $516
Displaying fares for September-2026
  • BWI–PHX, 09/11/2026: From $511
    11

    Fri

    SEP

  • BWI–PHX, 09/12/2026: From $511
    12

    Sat

  • BWI–PHX: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • BWI–PHX: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • BWI–PHX, 09/15/2026: From $516
    15

    Tue

  • BWI–PHX, 09/16/2026: From $516
    16

    Wed

  • BWI–PHX, 09/17/2026: From $421
    17

    Thu

  • BWI–PHX, 09/18/2026: From $431
    18

    Fri

  • BWI–PHX, 09/19/2026: From $426
    19

    Sat

  • BWI–PHX: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • BWI–PHX, 09/21/2026: From $431
    21

    Mon

  • BWI–PHX, 09/22/2026: From $426
    22

    Tue

  • BWI–PHX, 09/23/2026: From $426
    23

    Wed

  • BWI–PHX, 09/24/2026: From $315
    24

    Thu

  • BWI–PHX, 09/25/2026: From $320
    25

    Fri

  • BWI–PHX, 09/26/2026: From $315
    26

    Sat

  • BWI–PHX: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • BWI–PHX, 09/28/2026: From $315
    28

    Mon

  • BWI–PHX, 09/29/2026: From $320
    29

    Tue

  • BWI–PHX, 09/30/2026: From $320
    30

    Wed

  • BWI–PHX, 10/01/2026: From $199
    01

    Thu

    OCT

  • BWI–PHX, 10/02/2026: From $211
    02

    Fri

  • BWI–PHX, 10/03/2026: From $189
    03

    Sat

  • BWI–PHX, 10/04/2026: From $239
    04

    Sun

  • BWI–PHX, 10/05/2026: From $249
    05

    Mon

  • BWI–PHX, 10/06/2026: From $189
    06

    Tue

  • BWI–PHX, 10/07/2026: From $199
    07

    Wed

  • BWI–PHX, 10/08/2026: From $296
    08

    Thu

  • BWI–PHX, 10/09/2026: From $211
    09

    Fri

  • BWI–PHX, 10/10/2026: From $221
    10

    Sat

    • Range$189-$516

    *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

    Route Information

    156† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 4‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights 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 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.

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