Southwest® flights from Manchester, NH to Baltimore/Washington from $171

Promo Code

Low fares from Manchester, NH to Baltimore/Washington

$

Manchester, NH (MHT)to

Baltimore/Washington (BWI)
Depart: 10/20/2026

One-way

Basic

From
$171
Seen: 14 hrs ago

Manchester, NH (MHT)to

Baltimore/Washington (BWI)
Depart: 10/26/2026

One-way

Basic

From
$171
Seen: 15 hrs ago

Manchester, NH (MHT)to

Baltimore/Washington (BWI)
Depart: 11/14/2026

One-way

Basic

From
$171
Seen: 12 hrs ago

Manchester, NH (MHT)to

Baltimore/Washington (BWI)
Depart: 10/21/2026

One-way

Basic

From
$171
Seen: 10 hrs ago

Manchester, NH (MHT)to

Baltimore/Washington (BWI)
Depart: 11/25/2026

One-way

Basic

From
$171
Seen: 7 hrs ago

Manchester, NH (MHT)to

Baltimore/Washington (BWI)
Depart: 11/04/2026

One-way

Basic

From
$171
Seen: 20 minutes ago

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Explore flights from Manchester, NH to Baltimore/Washington

Sep 2026
From$248*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$171*
Seen: 14 hrs ago
One Way/Basic
Nov 2026
From$171*
Seen: 48 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $205
cmp-daily-histogram-bars-legend-max-price-aria-label $423
Displaying fares for September-2026
  • MHT–BWI, 09/13/2026: From $423
    13

    Sun

    SEP

  • MHT–BWI, 09/14/2026: From $423
    14

    Mon

  • MHT–BWI, 09/15/2026: From $423
    15

    Tue

  • MHT–BWI, 09/16/2026: From $423
    16

    Wed

  • MHT–BWI: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • MHT–BWI, 09/18/2026: From $423
    18

    Fri

  • MHT–BWI: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • MHT–BWI, 09/20/2026: From $338
    20

    Sun

  • MHT–BWI, 09/21/2026: From $338
    21

    Mon

  • MHT–BWI, 09/22/2026: From $338
    22

    Tue

  • MHT–BWI, 09/23/2026: From $338
    23

    Wed

  • MHT–BWI, 09/24/2026: From $338
    24

    Thu

  • MHT–BWI, 09/25/2026: From $338
    25

    Fri

  • MHT–BWI, 09/26/2026: From $248
    26

    Sat

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

    Sun

  • MHT–BWI, 09/28/2026: From $248
    28

    Mon

  • MHT–BWI, 09/29/2026: From $248
    29

    Tue

  • MHT–BWI: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • MHT–BWI, 10/01/2026: From $248
    01

    Thu

    OCT

  • MHT–BWI, 10/02/2026: From $248
    02

    Fri

  • MHT–BWI, 10/03/2026: From $216
    03

    Sat

  • MHT–BWI, 10/04/2026: From $216
    04

    Sun

  • MHT–BWI, 10/05/2026: From $216
    05

    Mon

  • MHT–BWI: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • MHT–BWI, 10/07/2026: From $216
    07

    Wed

  • MHT–BWI, 10/08/2026: From $216
    08

    Thu

  • MHT–BWI, 10/09/2026: From $216
    09

    Fri

  • MHT–BWI, 10/10/2026: From $216
    10

    Sat

  • MHT–BWI: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • MHT–BWI, 10/12/2026: From $205
    12

    Mon

    • Range$205-$423

    *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:
    Manchester-Boston Regional Airport
    Arriving at:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 36 minutes
    Distance:
    377 miles

    Route Information

    29† Weekly flights
    • 5‡ Nonstop flights per day Monday through Friday
    • 4‡ Nonstop flights on Saturday
    • 5‡ 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 Manchester, NH to Baltimore/Washington is 1 hour 36 minutes.
    There are 29 weekly flights from Manchester, NH to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Manchester, NH to Baltimore/Washington 5 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Manchester, NH to Baltimore/Washington 4 times per day on Saturdays and 5 times per day on Sundays.
    To find the lowest fares by day and time to fly Manchester, NH to Baltimore/Washington with Southwest, check out our Low Fare Calendar.
    You can rent a car at Balt./Wash. International Airport book yours with your flight.
    Yes! Flights from Manchester, NH to Baltimore/Washington—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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