Las Vegas (LAS) to Washington (IAD) flight deal in economy from $189
LASHarry Reid International Airport
Las Vegas, United States
IADWashington Dulles International Airport
Washington, United States
$323 USD
-41%$189 USD
Verified 1 day agoNovember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, November 22nd, 2026
10 round-trip options
Returning
Fri, Nov 27, 2026•5 Day Trip
$269 USD
Returning
Sat, Nov 28, 2026•6 Day Trip
$390 USD
Returning
Sun, Nov 29, 2026•7 Day Trip
$803 USD
Returning
Mon, Nov 30, 2026•8 Day Trip
$407 USD
Returning
Tue, Dec 1, 2026•9 Day Trip
$313 USD
Returning
Wed, Dec 2, 2026•10 Day Trip
$259 USD
Returning
Thu, Dec 3, 2026•11 Day Trip
$343 USD
Returning
Fri, Dec 4, 2026•12 Day Trip
$269 USD
Returning
Sat, Dec 5, 2026•13 Day Trip
$259 USD
Returning
Sun, Dec 6, 2026•14 Day Trip
$259 USD