$168 Cheap Alaska Airlines flights Washington (DCA) to Las Vegas (LAS)

View $168 flight on Sun, Feb 1, 2026Opens in a new window

$168 Cheap Alaska Airlines flights Washington (DCA) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $168 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

January is typically the cheapest month to fly

From $130 - $244 per traveler.

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 $307
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $307
Flights from Washington (DCA) to Las Vegas (LAS)
Origin airport
Ronald Reagan Washington National
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
3333 km
Average flight time
3 hours 38 mins