Flights from Sacramento, CA to Ontario/LA, CA

Promo Code

Best Deals on Flights From Sacramento, CA (SMF) to Ontario/LA, CA (ONT)

Oct 2026
from$139*
Last seen: 3 hours ago
One-way/Economy
Nov 2026
from$64*
Last seen: 4 hours ago
One-way/Economy
Dec 2026
from$84*
Last seen: 10 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $84
cmp-daily-histogram-bars-legend-max-price-aria-label $214
Displaying fares for October-2026
  • SMF–ONT: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

    OCT

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

    Thu

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

    Fri

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

    Sat

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

    Sun

  • SMF–ONT, Oct 26, 2026: from $214
    26

    Mon

  • SMF–ONT: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • SMF–ONT: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • SMF–ONT, Oct 29, 2026: from $179
    29

    Thu

  • SMF–ONT, Oct 30, 2026: from $179
    30

    Fri

  • SMF–ONT, Oct 31, 2026: from $139
    31

    Sat

  • SMF–ONT, Nov 1, 2026: from $179
    01

    Sun

    NOV

  • SMF–ONT, Nov 2, 2026: from $179
    02

    Mon

  • SMF–ONT, Nov 3, 2026: from $119
    03

    Tue

  • SMF–ONT, Nov 4, 2026: from $125
    04

    Wed

  • SMF–ONT, Nov 5, 2026: from $159
    05

    Thu

  • SMF–ONT, Nov 6, 2026: from $159
    06

    Fri

  • SMF–ONT, Nov 7, 2026: from $119
    07

    Sat

  • SMF–ONT, Nov 8, 2026: from $159
    08

    Sun

  • SMF–ONT: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

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

    Tue

  • SMF–ONT, Nov 11, 2026: from $84
    11

    Wed

  • SMF–ONT, Nov 12, 2026: from $84
    12

    Thu

  • SMF–ONT, Nov 13, 2026: from $100
    13

    Fri

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

    Sat

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

    Sun

  • SMF–ONT, Nov 16, 2026: from $84
    16

    Mon

  • SMF–ONT: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • SMF–ONT, Nov 18, 2026: from $84
    18

    Wed

  • SMF–ONT, Nov 19, 2026: from $87
    19

    Thu

  • SMF–ONT, Nov 20, 2026: from $94
    20

    Fri

    • Range$84-$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 Sacramento, CA to Ontario/LA, CA on Frontier

    $
    Flights Deals from Sacramento, CA to Ontario/LA, CA on Frontier
    From
    To
    Sacramento, CA (SMF)Ontario/LA, CA (ONT)One-way
    /
    Discount Den Basic Fare    		Departing Feb 12, 2027

    From

    $239

    Last seen: 4 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®.

    Sacramento, CA Ontario/LA, CA

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