Southwest® flights from Boston to Cincinnati from $189

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Low fares from Boston to Cincinnati

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Boston (BOS)to

Cincinnati (CVG)
Depart: 10/01/2026

One-way

Basic

From
$189
Seen: 16 hrs ago

Boston (BOS)to

Cincinnati (CVG)
Depart: 10/21/2026

One-way

Basic

From
$189
Seen: 12 hrs ago

Boston (BOS)to

Cincinnati (CVG)
Depart: 09/30/2026

One-way

Basic

From
$189
Seen: 14 hrs ago

Boston (BOS)to

Cincinnati (CVG)
Depart: 09/23/2026

One-way

Basic

From
$189
Seen: 11 hrs ago

Boston (BOS)to

Cincinnati (CVG)
Depart: 09/29/2026

One-way

Basic

From
$189
Seen: 7 hrs ago

Boston (BOS)to

Cincinnati (CVG)
Depart: 09/24/2026

One-way

Basic

From
$189
Seen: 1 hour ago

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Explore flights from Boston to Cincinnati

Sep 2026
From$189*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$189*
Seen: 16 hrs ago
One Way/Basic
Nov 2026
From$206*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $189
cmp-daily-histogram-bars-legend-max-price-aria-label $425
Displaying fares for September-2026
  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

    SEP

  • BOS–CVG, 09/04/2026: From $278
    04

    Fri

  • BOS–CVG, 09/05/2026: From $233
    05

    Sat

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • BOS–CVG, 09/09/2026: From $233
    09

    Wed

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • BOS–CVG, 09/13/2026: From $344
    13

    Sun

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • BOS–CVG, 09/18/2026: From $278
    18

    Fri

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • BOS–CVG, 09/20/2026: From $283
    20

    Sun

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • BOS–CVG: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • BOS–CVG, 09/23/2026: From $189
    23

    Wed

  • BOS–CVG, 09/24/2026: From $189
    24

    Thu

  • BOS–CVG, 09/25/2026: From $206
    25

    Fri

  • BOS–CVG, 09/26/2026: From $189
    26

    Sat

  • BOS–CVG, 09/27/2026: From $425
    27

    Sun

  • BOS–CVG, 09/28/2026: From $265
    28

    Mon

  • BOS–CVG, 09/29/2026: From $189
    29

    Tue

  • BOS–CVG, 09/30/2026: From $189
    30

    Wed

  • BOS–CVG, 10/01/2026: From $189
    01

    Thu

    OCT

  • BOS–CVG, 10/02/2026: From $206
    02

    Fri

    • Range$189-$425

    *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:
    Logan International Airport
    Arriving at:
    Cincinnati/Northern Kentucky Airport
    Distance:
    752 miles

    Route Information

    75† 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 75 weekly flights from Boston to Cincinnati on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston to Cincinnati with Southwest, check out our Low Fare Calendar.
    You can rent a car at Cincinnati/Northern Kentucky Airport book yours with your flight.
    Yes! Flights from Boston to Cincinnati—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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