Flights from Chicago, IL to Las Vegas, NV

Promo Code

Best Deals on Flights From Chicago, IL (ORD) to Las Vegas, NV (LAS)

Aug 2026
from$66*
Last seen: 7 hours ago
One-way/Economy
Sep 2026
from$43*
Last seen: 19 hours ago
One-way/Economy
Oct 2026
from$43*
Last seen: 21 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $66
cmp-daily-histogram-bars-legend-max-price-aria-label $208
Displaying fares for August-2026
  • ORD–LAS: cmp-view-offers-disclaimer. Find Offers
    01

    Sat

    AUG

  • ORD–LAS: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

  • ORD–LAS, Aug 3, 2026: from $208
    03

    Mon

  • ORD–LAS, Aug 4, 2026: from $208
    04

    Tue

  • ORD–LAS, Aug 5, 2026: from $181
    05

    Wed

  • ORD–LAS, Aug 6, 2026: from $160
    06

    Thu

  • ORD–LAS, Aug 7, 2026: from $208
    07

    Fri

  • ORD–LAS, Aug 8, 2026: from $181
    08

    Sat

  • ORD–LAS, Aug 9, 2026: from $208
    09

    Sun

  • ORD–LAS, Aug 10, 2026: from $208
    10

    Mon

  • ORD–LAS, Aug 11, 2026: from $136
    11

    Tue

  • ORD–LAS, Aug 12, 2026: from $136
    12

    Wed

  • ORD–LAS, Aug 13, 2026: from $175
    13

    Thu

  • ORD–LAS, Aug 14, 2026: from $158
    14

    Fri

  • ORD–LAS, Aug 15, 2026: from $156
    15

    Sat

  • ORD–LAS, Aug 16, 2026: from $158
    16

    Sun

  • ORD–LAS, Aug 17, 2026: from $158
    17

    Mon

  • ORD–LAS, Aug 18, 2026: from $164
    18

    Tue

  • ORD–LAS, Aug 19, 2026: from $163
    19

    Wed

  • ORD–LAS, Aug 20, 2026: from $99
    20

    Thu

  • ORD–LAS, Aug 21, 2026: from $123
    21

    Fri

  • ORD–LAS, Aug 22, 2026: from $66
    22

    Sat

  • ORD–LAS, Aug 23, 2026: from $117
    23

    Sun

  • ORD–LAS, Aug 24, 2026: from $72
    24

    Mon

  • ORD–LAS, Aug 25, 2026: from $78
    25

    Tue

  • ORD–LAS, Aug 26, 2026: from $112
    26

    Wed

  • ORD–LAS, Aug 27, 2026: from $112
    27

    Thu

  • ORD–LAS: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • ORD–LAS, Aug 29, 2026: from $112
    29

    Sat

  • ORD–LAS, Aug 30, 2026: from $115
    30

    Sun

  • ORD–LAS, Aug 31, 2026: from $87
    31

    Mon

    • Range$66-$208

    *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 Chicago, IL to Las Vegas, NV on Frontier

    $
    Flights Deals from Chicago, IL to Las Vegas, NV on Frontier
    From
    To
    Chicago, IL (ORD)Las Vegas, NV (LAS)One-way
    /
    Discount Den Basic Fare    		Departing Nov 2, 2026

    From

    $49

    Last seen: 1 hour 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®.

    Chicago, IL Las Vegas, NV

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