Southwest® flights from Ontario/LA to Tampa from $169

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Low fares from Ontario/LA to Tampa

$

Ontario/LA (ONT)to

Tampa (TPA)
Depart: 09/28/2026

One-way

Basic

From
$169
Seen: 22 hrs ago

Ontario/LA (ONT)to

Tampa (TPA)
Depart: 10/10/2026

One-way

Basic

From
$169
Seen: 22 hrs ago

Ontario/LA (ONT)to

Tampa (TPA)
Depart: 10/14/2026

One-way

Basic

From
$169
Seen: 20 hrs ago

Ontario/LA (ONT)to

Tampa (TPA)
Depart: 09/15/2026

One-way

Basic

From
$169
Seen: 16 hrs ago

Ontario/LA (ONT)to

Tampa (TPA)
Depart: 10/24/2026

One-way

Basic

From
$169
Seen: 17 hrs ago

Ontario/LA (ONT)to

Tampa (TPA)
Depart: 09/19/2026

One-way

Basic

From
$169
Seen: 15 hrs ago

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Explore flights from Ontario/LA to Tampa

Aug 2026
From$268*
Seen: 19 hrs ago
One Way/Basic
Sep 2026
From$169*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$169*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $169
cmp-daily-histogram-bars-legend-max-price-aria-label $357
Displaying fares for August-2026
  • ONT–TPA: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

    AUG

  • ONT–TPA: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • ONT–TPA: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • ONT–TPA, 08/25/2026: From $268
    25

    Tue

  • ONT–TPA, 08/26/2026: From $268
    26

    Wed

  • ONT–TPA, 08/27/2026: From $357
    27

    Thu

  • ONT–TPA, 08/28/2026: From $357
    28

    Fri

  • ONT–TPA: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

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

    Sun

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

    Mon

  • ONT–TPA, 09/01/2026: From $268
    01

    Tue

    SEP

  • ONT–TPA, 09/02/2026: From $268
    02

    Wed

  • ONT–TPA, 09/03/2026: From $304
    03

    Thu

  • ONT–TPA, 09/04/2026: From $304
    04

    Fri

  • ONT–TPA, 09/05/2026: From $268
    05

    Sat

  • ONT–TPA: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

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

    Mon

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

    Tue

  • ONT–TPA, 09/09/2026: From $268
    09

    Wed

  • ONT–TPA, 09/10/2026: From $191
    10

    Thu

  • ONT–TPA, 09/11/2026: From $185
    11

    Fri

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

    Sat

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

    Sun

  • ONT–TPA, 09/14/2026: From $185
    14

    Mon

  • ONT–TPA, 09/15/2026: From $169
    15

    Tue

  • ONT–TPA, 09/16/2026: From $185
    16

    Wed

  • ONT–TPA, 09/17/2026: From $215
    17

    Thu

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

    Fri

  • ONT–TPA, 09/19/2026: From $169
    19

    Sat

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

    Sun

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

    Mon

    • Range$169-$357

    *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:
    Tampa International Airport
    Distance:
    2112 miles

    Route Information

    138† 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 138 weekly flights from Ontario/LA to Tampa on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Tampa with Southwest, check out our Low Fare Calendar.
    You can rent a car at Tampa International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Tampa—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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