Flights from Dallas, TX to Ontario/LA, CA

Promo Code

Best Deals on Flights From Dallas, TX (DFW) to Ontario/LA, CA (ONT)

Sep 2026
from$151*
Last seen: 3 hours ago
One-way/Economy
Oct 2026
from$59*
Last seen: 20 hours ago
One-way/Economy
Nov 2026
from$61*
Last seen: 20 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $88
cmp-daily-histogram-bars-legend-max-price-aria-label $214
Displaying fares for September-2026
  • DFW–ONT: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

    SEP

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

    Wed

  • DFW–ONT, Sep 17, 2026: from $189
    17

    Thu

  • DFW–ONT, Sep 18, 2026: from $214
    18

    Fri

  • DFW–ONT, Sep 19, 2026: from $210
    19

    Sat

  • DFW–ONT, Sep 20, 2026: from $214
    20

    Sun

  • DFW–ONT, Sep 21, 2026: from $211
    21

    Mon

  • DFW–ONT, Sep 22, 2026: from $177
    22

    Tue

  • DFW–ONT, Sep 23, 2026: from $177
    23

    Wed

  • DFW–ONT, Sep 24, 2026: from $185
    24

    Thu

  • DFW–ONT, Sep 25, 2026: from $185
    25

    Fri

  • DFW–ONT, Sep 26, 2026: from $177
    26

    Sat

  • DFW–ONT, Sep 27, 2026: from $211
    27

    Sun

  • DFW–ONT, Sep 28, 2026: from $185
    28

    Mon

  • DFW–ONT, Sep 29, 2026: from $151
    29

    Tue

  • DFW–ONT, Sep 30, 2026: from $151
    30

    Wed

  • DFW–ONT, Oct 1, 2026: from $160
    01

    Thu

    OCT

  • DFW–ONT, Oct 2, 2026: from $160
    02

    Fri

  • DFW–ONT, Oct 3, 2026: from $108
    03

    Sat

  • DFW–ONT, Oct 4, 2026: from $160
    04

    Sun

  • DFW–ONT, Oct 5, 2026: from $126
    05

    Mon

  • DFW–ONT, Oct 6, 2026: from $93
    06

    Tue

  • DFW–ONT, Oct 7, 2026: from $88
    07

    Wed

  • DFW–ONT, Oct 8, 2026: from $164
    08

    Thu

  • DFW–ONT, Oct 9, 2026: from $209
    09

    Fri

  • DFW–ONT, Oct 10, 2026: from $113
    10

    Sat

  • DFW–ONT, Oct 11, 2026: from $188
    11

    Sun

  • DFW–ONT, Oct 12, 2026: from $101
    12

    Mon

  • DFW–ONT, Oct 13, 2026: from $88
    13

    Tue

  • DFW–ONT, Oct 14, 2026: from $109
    14

    Wed

    • Range$88-$214

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Dallas, TX to Ontario/LA, CA on Frontier

    $
    Flights Deals from Dallas, TX to Ontario/LA, CA on Frontier
    From
    To
    Dallas, TX (DFW)Ontario/LA, CA (ONT)One-way
    /
    Discount Den Basic Fare    		Departing Dec 15, 2026

    From

    $134

    Last seen: 17 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Dallas, TX Ontario/LA, CA

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