Flights from Newark, NJ to Ontario/LA, CA

Promo Code

Best Deals on Flights From Newark, NJ (EWR) to Ontario/LA, CA (ONT)

Oct 2026
from$432*
Last seen: 5 hours ago
One-way/Economy
Nov 2026
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Dec 2026
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cmp-daily-histogram-bars-legend-min-price-aria-label $432
Displaying fares for October-2026
  • EWR–ONT: cmp-view-offers-disclaimer. Find Offers
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    OCT

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  • EWR–ONT, Oct 11, 2026: from $564
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  • EWR–ONT, Oct 18, 2026: from $567
    18

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  • EWR–ONT, Oct 19, 2026: from $432
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    NOV

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    • Range$432-$567

    *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 Newark, NJ to Ontario/LA, CA on Frontier

    $
    *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®.

    Newark, NJ Ontario/LA, CA

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