Southwest® flights from Eugene to Ontario/LA from $160

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Low fares from Eugene to Ontario/LA

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Eugene (EUG)to

Ontario/LA (ONT)
Depart: 01/19/2027

One-way

Basic

From
$160
Seen: 5 hrs ago

Eugene (EUG)to

Ontario/LA (ONT)
Depart: 12/19/2026

One-way

Basic

From
$160
Seen: 3 hrs ago

Eugene (EUG)to

Ontario/LA (ONT)
Depart: 12/03/2026

One-way

Basic

From
$175
Seen: 15 hrs ago

Eugene (EUG)to

Ontario/LA (ONT)
Depart: 01/21/2027

One-way

Basic

From
$175
Seen: 20 hrs ago

Eugene (EUG)to

Ontario/LA (ONT)
Depart: 12/07/2026

One-way

Basic

From
$175
Seen: 13 hrs ago

Eugene (EUG)to

Ontario/LA (ONT)
Depart: 02/05/2027

One-way

Basic

From
$185
Seen: 16 hrs ago

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Explore flights from Eugene to Ontario/LA

Nov 2026
From$260*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$160*
Seen: 3 hrs ago
One Way/Basic
Jan 2027
From$160*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $175
Displaying fares for November-2026
  • EUG–ONT: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

    NOV

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    12

    Thu

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    13

    Fri

  • EUG–ONT, 11/14/2026: From $309
    14

    Sat

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    15

    Sun

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    16

    Mon

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    17

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    18

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    19

    Thu

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    20

    Fri

  • EUG–ONT, 11/21/2026: From $309
    21

    Sat

  • EUG–ONT, 11/22/2026: From $397
    22

    Sun

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    23

    Mon

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    24

    Tue

  • EUG–ONT, 11/25/2026: From $469
    25

    Wed

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    26

    Thu

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    27

    Fri

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    28

    Sat

  • EUG–ONT, 11/29/2026: From $260
    29

    Sun

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    30

    Mon

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    01

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    DEC

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    02

    Wed

  • EUG–ONT, 12/03/2026: From $175
    03

    Thu

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    04

    Fri

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

    Sat

  • EUG–ONT, 12/06/2026: From $200
    06

    Sun

  • EUG–ONT, 12/07/2026: From $175
    07

    Mon

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    08

    Tue

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    09

    Wed

  • EUG–ONT, 12/10/2026: From $185
    10

    Thu

    • Range$175-$469

    *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:
    Eugene Airport
    Arriving at:
    LA/Ontario International Airport
    Distance:
    757 miles

    Questions we hear the most

    There are 83 weekly flights from Eugene to Ontario/LA on Southwest Airlines.
    To find the lowest fares by day and time to fly Eugene to Ontario/LA with Southwest, check out our Low Fare Calendar.
    You can rent a car at LA/Ontario International Airport book yours with your flight.
    Yes! Flights from Eugene to Ontario/LA—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.
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