Flights from Newark, NJ to San Antonio, TX

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Best Deals on Flights From Newark, NJ (EWR) to San Antonio, TX (SAT)

Oct 2026
from$194*
Last seen: 7 hours ago
One-way/Economy
Nov 2026
from$339*
Last seen: 20 hours ago
One-way/Economy
Dec 2026
from$202*
Last seen: 17 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $194
Displaying fares for October-2026
  • EWR–SAT: cmp-view-offers-disclaimer. Find Offers
    08

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    OCT

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    12

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    14

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    16

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  • EWR–SAT, Oct 18, 2026: from $194
    18

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    Mon

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    20

    Tue

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    Wed

  • EWR–SAT, Oct 22, 2026: from $235
    22

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    23

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    24

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  • EWR–SAT, Oct 25, 2026: from $235
    25

    Sun

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    26

    Mon

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    27

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    28

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    29

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    30

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    31

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    01

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    NOV

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    02

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    03

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    04

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    05

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  • EWR–SAT, Nov 6, 2026: from $339
    06

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    07

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    • Range$194-$339

    *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 San Antonio, TX 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 San Antonio, TX

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