Southwest® flights from Ontario/LA to Hartford/Springfield from $182

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Low fares from Ontario/LA to Hartford/Springfield

$

Ontario/LA (ONT)to

Hartford/Springfield (BDL)
Depart: 10/05/2026

One-way

Basic

From
$182
Seen: 4 hrs ago

Ontario/LA (ONT)to

Hartford/Springfield (BDL)
Depart: 10/03/2026

One-way

Basic

From
$182
Seen: 9 hrs ago

Ontario/LA (ONT)to

Hartford/Springfield (BDL)
Depart: 11/21/2026

One-way

Basic

From
$182
Seen: 23 hrs ago

Ontario/LA (ONT)to

Hartford/Springfield (BDL)
Depart: 10/06/2026

One-way

Basic

From
$182
Seen: 5 hrs ago

Ontario/LA (ONT)to

Hartford/Springfield (BDL)
Depart: 11/03/2026

One-way

Basic

From
$182
Seen: 3 hrs ago

Ontario/LA (ONT)to

Hartford/Springfield (BDL)
Depart: 10/22/2026

One-way

Basic

From
$187
Seen: 6 hrs ago

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Explore flights from Ontario/LA to Hartford/Springfield

Aug 2026
From$291*
Seen: 18 hrs ago
One Way/Basic
Sep 2026
From$211*
Seen: 19 hrs ago
One Way/Basic
Oct 2026
From$182*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $211
Displaying fares for August-2026
  • ONT–BDL: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

    AUG

  • ONT–BDL, 08/24/2026: From $371
    24

    Mon

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

    Tue

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

    Wed

  • ONT–BDL, 08/27/2026: From $371
    27

    Thu

  • ONT–BDL, 08/28/2026: From $371
    28

    Fri

  • ONT–BDL, 08/29/2026: From $291
    29

    Sat

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

    Sun

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

    Mon

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

    Tue

    SEP

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

    Wed

  • ONT–BDL, 09/03/2026: From $376
    03

    Thu

  • ONT–BDL: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

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

    Sat

  • ONT–BDL, 09/06/2026: From $294
    06

    Sun

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

    Mon

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

    Tue

  • ONT–BDL, 09/09/2026: From $211
    09

    Wed

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

    Thu

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

    Fri

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

    Sat

  • ONT–BDL: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

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

    Mon

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

    Tue

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

    Wed

  • ONT–BDL, 09/17/2026: From $364
    17

    Thu

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

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

    • Range$211-$376

    *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:
    LA/Ontario International Airport
    Arriving at:
    Bradley International Airport
    Distance:
    2482 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 Ontario/LA to Hartford/Springfield on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA 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 Ontario/LA 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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