Flights from Ontario/LA, CA to Salt Lake City, UT

Promo Code

Best Deals on Flights From Ontario/LA, CA (ONT) to Salt Lake City, UT (SLC)

Oct 2026
from$183*
Last seen: 21 hours ago
One-way/Economy
Nov 2026
from$70*
Last seen: 17 hours ago
One-way/Economy
Dec 2026
from$70*
Last seen: 21 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $70
Displaying fares for October-2026
  • ONT–SLC: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

    OCT

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

    Sat

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

    Sun

  • ONT–SLC, Oct 19, 2026: from $183
    19

    Mon

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

    Tue

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

    Wed

  • ONT–SLC, Oct 22, 2026: from $183
    22

    Thu

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

    Fri

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

    Sat

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

    Sun

  • ONT–SLC, Oct 26, 2026: from $183
    26

    Mon

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

    Tue

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

    Wed

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

    Thu

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

    Fri

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

    Sat

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

    Sun

    NOV

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

    Mon

  • ONT–SLC: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

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

    Wed

  • ONT–SLC, Nov 5, 2026: from $75
    05

    Thu

  • ONT–SLC, Nov 6, 2026: from $75
    06

    Fri

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

    Sat

  • ONT–SLC, Nov 8, 2026: from $135
    08

    Sun

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

    Mon

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

    Tue

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

    Wed

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

    Thu

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

    Fri

  • ONT–SLC, Nov 14, 2026: from $70
    14

    Sat

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

    Sun

    • Range$70-$183

    *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 Ontario/LA, CA to Salt Lake City, UT on Frontier

    $
    Flights Deals from Ontario/LA, CA to Salt Lake City, UT on Frontier
    From
    To
    Ontario/LA, CA (ONT)Salt Lake City, UT (SLC)One-way
    /
    Discount Den Basic Fare    		Departing Feb 13, 2027

    From

    $116

    Last seen: 23 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®.

    Ontario/LA, CA Salt Lake City, UT

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