FFL Helper / Washington / Las Vegas

WAS → LAS

Washington (WAS) to Las Vegas (LAS)

Compare one-way fares for flights from Washington to Las Vegas.

Lowest fare $62

Distance 2,081 mi

Flight time 21h 51m

Airports IAD–LAS

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By month: October 2026 from $142 · November 2026 from $62 · December 2026 from $117

Price calendar

October 2026

From $142 · up to $170

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28 $170 29 $142

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November 2026

From $62 · up to $220

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4 $184 5 $202 6 $220 7 $141 8 $141 9 $141 10 $141 11 $141 12 $141 13 $141 14 $141 15 $62

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Upcoming dates

Las Vegas LAS

$62

Nov 15, 12:31pm · 21h 51m · 1 stop

IAD → LAS · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Washington to Las Vegas. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Washington to Las Vegas.