$126 Cheap American Airlines flights Denver (DEN) to Las Vegas (LAS)

View $126 flight on Wed, Mar 18, 2026Opens in a new window

$126 Cheap American Airlines flights Denver (DEN) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $126 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Mar 12 - Sun, Mar 15
DEN
Denver
LAS
Las Vegas
$258 Roundtrip, found 3 hours ago
$258
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Mar 12 from Denver to Las Vegas, returning Sun, Mar 15, priced at $258 found 3 hours ago
American Airlines
Thu, Mar 12 - Sun, Mar 15
DEN
Denver
LAS
Las Vegas
$291 Roundtrip, found 3 hours ago
$291
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Mar 12 from Denver to Las Vegas, returning Sun, Mar 15, priced at $291 found 3 hours ago
American Airlines
Thu, Mar 12 - Sun, Mar 15
DEN
Denver
LAS
Las Vegas
$500 Roundtrip, found 3 hours ago
$500
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Mar 12 from Denver to Las Vegas, returning Sun, Mar 15, priced at $500 found 3 hours ago

Find the cheapest month to fly from Denver (DEN) to Las Vegas (LAS)

January is typically the cheapest month to fly

From $48 - $103 per traveler.

Travel information

0
Origin airport
Denver Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
1002 km

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