Southwest® flights from Seattle/Tacoma to Hartford/Springfield from $203

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Low fares from Seattle/Tacoma to Hartford/Springfield

$

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 01/19/2027

One-way

Basic

From
$203
Seen: 7 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 01/20/2027

One-way

Basic

From
$203
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 12/03/2026

One-way

Basic

From
$239
Seen: 22 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 12/02/2026

One-way

Basic

From
$239
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 12/04/2026

One-way

Basic

From
$249
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Hartford/Springfield (BDL)
Depart: 01/20/2027

One-way

Choice

From
$258
Seen: 13 hrs ago

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Explore flights from Seattle/Tacoma to Hartford/Springfield

Nov 2026
From$300*
Seen: 5 hrs ago
One Way/Basic
Dec 2026
From$239*
Seen: 22 hrs ago
One Way/Basic
Jan 2027
From$203*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $239
cmp-daily-histogram-bars-legend-max-price-aria-label $935
Displaying fares for November-2026
  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

    NOV

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • SEA–BDL, 11/15/2026: From $370
    15

    Sun

  • SEA–BDL, 11/16/2026: From $365
    16

    Mon

  • SEA–BDL, 11/17/2026: From $300
    17

    Tue

  • SEA–BDL, 11/18/2026: From $300
    18

    Wed

  • SEA–BDL, 11/19/2026: From $365
    19

    Thu

  • SEA–BDL, 11/20/2026: From $370
    20

    Fri

  • SEA–BDL, 11/21/2026: From $348
    21

    Sat

  • SEA–BDL, 11/22/2026: From $365
    22

    Sun

  • SEA–BDL, 11/23/2026: From $365
    23

    Mon

  • SEA–BDL, 11/24/2026: From $463
    24

    Tue

  • SEA–BDL, 11/25/2026: From $455
    25

    Wed

  • SEA–BDL, 11/26/2026: From $360
    26

    Thu

  • SEA–BDL, 11/27/2026: From $365
    27

    Fri

  • SEA–BDL, 11/28/2026: From $525
    28

    Sat

  • SEA–BDL, 11/29/2026: From $935
    29

    Sun

  • SEA–BDL, 11/30/2026: From $479
    30

    Mon

  • SEA–BDL, 12/01/2026: From $310
    01

    Tue

    DEC

  • SEA–BDL, 12/02/2026: From $239
    02

    Wed

  • SEA–BDL, 12/03/2026: From $239
    03

    Thu

  • SEA–BDL, 12/04/2026: From $249
    04

    Fri

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

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

    Tue

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

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

    Fri

  • SEA–BDL: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    • Range$239-$935

    *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

    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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