Flights from Washington, D.C. to Las Vegas, NV

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Best Deals on Flights From Washington, D.C. (DCA) to Las Vegas, NV (LAS)

Oct 2026
from$187*
Last seen: 16 hours ago
One-way/Economy
Nov 2026
from$162*
Last seen: 1 hour ago
One-way/Economy
Dec 2026
from$170*
Last seen: 10 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $162
cmp-daily-histogram-bars-legend-max-price-aria-label $360
Displaying fares for October-2026
  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

    OCT

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

  • DCA–LAS, Oct 18, 2026: from $236
    18

    Sun

  • DCA–LAS, Oct 19, 2026: from $236
    19

    Mon

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • DCA–LAS, Oct 21, 2026: from $187
    21

    Wed

  • DCA–LAS, Oct 22, 2026: from $236
    22

    Thu

  • DCA–LAS, Oct 23, 2026: from $236
    23

    Fri

  • DCA–LAS, Oct 24, 2026: from $187
    24

    Sat

  • DCA–LAS, Oct 25, 2026: from $360
    25

    Sun

  • DCA–LAS, Oct 26, 2026: from $236
    26

    Mon

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

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

    Wed

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • DCA–LAS, Oct 30, 2026: from $236
    30

    Fri

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • DCA–LAS, Nov 1, 2026: from $236
    01

    Sun

    NOV

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

    Mon

  • DCA–LAS, Nov 3, 2026: from $187
    03

    Tue

  • DCA–LAS, Nov 4, 2026: from $187
    04

    Wed

  • DCA–LAS, Nov 5, 2026: from $170
    05

    Thu

  • DCA–LAS, Nov 6, 2026: from $170
    06

    Fri

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • DCA–LAS, Nov 8, 2026: from $202
    08

    Sun

  • DCA–LAS, Nov 9, 2026: from $202
    09

    Mon

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • DCA–LAS, Nov 11, 2026: from $162
    11

    Wed

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • DCA–LAS, Nov 13, 2026: from $176
    13

    Fri

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • DCA–LAS: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

    • Range$162-$360

    *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 Washington, D.C. to Las Vegas, NV on Frontier

    $
    Flights Deals from Washington, D.C. to Las Vegas, NV on Frontier
    From
    To
    Washington, D.C. (IAD)Las Vegas, NV (LAS)One-way
    /
    Discount Den Basic Fare    		Departing Mar 23, 2027

    From

    $152

    Last seen: 23 hours ago

    Washington, D.C. (DCA)Las Vegas, NV (LAS)One-way
    /
    Discount Den Basic Fare    		Departing Mar 6, 2027

    From

    $289

    Last seen: 22 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®.

    Washington, D.C. Las Vegas, NV

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