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

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Low fares from Hartford/Springfield to Seattle/Tacoma

$

Hartford/Springfield (BDL)to

Seattle/Tacoma (SEA)
Depart: 01/16/2027

One-way

Basic

From
$203
Seen: 5 hrs ago

Hartford/Springfield (BDL)to

Seattle/Tacoma (SEA)
Depart: 12/08/2026

One-way

Basic

From
$214
Seen: 6 hrs ago

Hartford/Springfield (BDL)to

Seattle/Tacoma (SEA)
Depart: 12/09/2026

One-way

Basic

From
$214
Seen: 16 hrs ago

Hartford/Springfield (BDL)to

Seattle/Tacoma (SEA)
Depart: 12/02/2026

One-way

Basic

From
$214
Seen: 7 hrs ago

Hartford/Springfield (BDL)to

Seattle/Tacoma (SEA)
Depart: 12/05/2026

One-way

Basic

From
$219
Seen: 5 hrs ago

Hartford/Springfield (BDL)to

Seattle/Tacoma (SEA)
Depart: 12/07/2026

One-way

Basic

From
$234
Seen: 20 hrs ago

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Explore flights from Hartford/Springfield to Seattle/Tacoma

Nov 2026
From$365*
Seen: 25 minutes ago
One Way/Basic
Dec 2026
From$214*
Seen: 6 hrs ago
One Way/Basic
Jan 2027
From$203*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $214
cmp-daily-histogram-bars-legend-max-price-aria-label $365
Displaying fares for November-2026
  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

    NOV

  • BDL–SEA, 11/13/2026: From $365
    13

    Fri

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

    Sat

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

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

    Thu

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • BDL–SEA: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • BDL–SEA, 12/02/2026: From $214
    02

    Wed

  • BDL–SEA, 12/03/2026: From $234
    03

    Thu

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

    Fri

  • BDL–SEA, 12/05/2026: From $219
    05

    Sat

  • BDL–SEA, 12/06/2026: From $331
    06

    Sun

  • BDL–SEA, 12/07/2026: From $234
    07

    Mon

  • BDL–SEA, 12/08/2026: From $214
    08

    Tue

  • BDL–SEA, 12/09/2026: From $214
    09

    Wed

  • BDL–SEA, 12/10/2026: From $234
    10

    Thu

  • BDL–SEA, 12/11/2026: From $247
    11

    Fri

    • Range$214-$365

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

    Questions we hear the most

    There are 44 weekly flights from Hartford/Springfield to Seattle/Tacoma on Southwest Airlines.
    To find the lowest fares by day and time to fly Hartford/Springfield to Seattle/Tacoma with Southwest, check out our Low Fare Calendar.
    You can rent a car at Seattle/Tacoma International Airport book yours with your flight.
    Yes! Flights from Hartford/Springfield to Seattle/Tacoma—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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