Southwest® flights from Seattle/Tacoma to Hartford/Springfield from $232

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Low fares from Seattle/Tacoma to Hartford/Springfield

$

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 11/26/2026

One-way

Basic

From
$232
Seen: 4 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 11/06/2026

One-way

Basic

From
$232
Seen: 20 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 11/05/2026

One-way

Basic

From
$237
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 12/17/2026

One-way

Basic

From
$237
Seen: 18 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 11/25/2026

One-way

Basic

From
$267
Seen: 1 hour ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 11/27/2026

One-way

Basic

From
$270
Seen: 17 hrs ago

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Explore flights from Seattle/Tacoma to Hartford/Springfield

Oct 2026
From$270*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$232*
Seen: 4 hrs ago
One Way/Basic
Dec 2026
From$237*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $270
cmp-daily-histogram-bars-legend-max-price-aria-label $542
Displaying fares for October-2026
  • SEA–BDL, 10/04/2026: From $350
    04

    Sun

    OCT

  • SEA–BDL, 10/05/2026: From $350
    05

    Mon

  • SEA–BDL, 10/06/2026: From $285
    06

    Tue

  • SEA–BDL, 10/07/2026: From $285
    07

    Wed

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • SEA–BDL, 10/09/2026: From $367
    09

    Fri

  • SEA–BDL, 10/10/2026: From $290
    10

    Sat

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • SEA–BDL, 10/12/2026: From $355
    12

    Mon

  • SEA–BDL, 10/13/2026: From $285
    13

    Tue

  • SEA–BDL, 10/14/2026: From $350
    14

    Wed

  • SEA–BDL, 10/15/2026: From $542
    15

    Thu

  • SEA–BDL, 10/16/2026: From $355
    16

    Fri

  • SEA–BDL, 10/17/2026: From $285
    17

    Sat

  • SEA–BDL, 10/18/2026: From $345
    18

    Sun

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • SEA–BDL, 10/20/2026: From $285
    20

    Tue

  • SEA–BDL, 10/21/2026: From $285
    21

    Wed

  • SEA–BDL, 10/22/2026: From $350
    22

    Thu

  • SEA–BDL, 10/23/2026: From $345
    23

    Fri

  • SEA–BDL, 10/24/2026: From $285
    24

    Sat

  • SEA–BDL, 10/25/2026: From $316
    25

    Sun

  • SEA–BDL, 10/26/2026: From $316
    26

    Mon

  • SEA–BDL, 10/27/2026: From $285
    27

    Tue

  • SEA–BDL, 10/28/2026: From $270
    28

    Wed

  • SEA–BDL, 10/29/2026: From $316
    29

    Thu

  • SEA–BDL, 10/30/2026: From $270
    30

    Fri

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • SEA–BDL, 11/01/2026: From $270
    01

    Sun

    NOV

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

    • Range$270-$542

    *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:
    Seattle/Tacoma International Airport
    Arriving at:
    Bradley International Airport
    Distance:
    2431 miles

    Route Information

    53† 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 53 weekly flights from Seattle/Tacoma to Hartford/Springfield on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma to Hartford/Springfield with Southwest, check out our Low Fare Calendar.
    You can rent a car at Bradley International Airport book yours with your flight.
    Yes! Flights from Seattle/Tacoma to Hartford/Springfield—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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