$231 Cheap Alaska Airlines flights Washington (IAD) to Las Vegas (LAS)

View $231 flight on Thu, Oct 15, 2026Opens in a new window

$231 Cheap Alaska Airlines flights Washington (IAD) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $231 for one-way flights and $531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Oct 15 - Sun, Oct 18
IAD
Washington
LAS
Las Vegas
$531 Roundtrip, found 3 days ago
$531
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct 15 from Washington to Las Vegas, returning Sun, Oct 18, priced at $531 found 3 days ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $504
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $504

Find the cheapest month to fly from Washington (IAD) to Las Vegas (LAS)

May is typically the cheapest month to fly

From $122 - $491 per traveler.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
American Airlines
Distance
3297 km
Average flight time
3 hours 7 mins

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