$134 Cheap American Airlines flights Washington (DCA) to Las Vegas (LAS)

View $134 flight on Wed, Mar 4, 2026Opens in a new window

$134 Cheap American Airlines flights Washington (DCA) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $134 for one-way flights and $551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 1 - Mon, Jan 5
DCA
Washington
LAS
Las Vegas
$551 Roundtrip, found 22 hours ago
$551
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Jan 1 from Washington to Las Vegas, returning Mon, Jan 5, priced at $551 found 22 hours ago

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 $192
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $192

Travel information

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
United
Distance
3333 km
Average flight time
3 hours 50 mins

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