$96 Cheap Frontier Airlines flights Las Vegas (LAS) to Washington (DCA)

View $96 flight on Thu, Jan 29, 2026Opens in a new window

$96 Cheap Frontier Airlines flights Las Vegas (LAS) to Washington (DCA)

Prices were available within the past 7 days and start at $96 for one-way flights and $628 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jan 6 - Wed, Jan 7
LAS
Las Vegas
DCA
Washington
$628 Roundtrip, found 22 hours ago
$628
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Tue, Jan 6 from Las Vegas to Washington, returning Wed, Jan 7, priced at $628 found 22 hours ago
Frontier Airlines
Tue, Jan 6 - Wed, Jan 7
LAS
Las Vegas
DCA
Washington
$786 Roundtrip, found 22 hours ago
$786
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Tue, Jan 6 from Las Vegas to Washington, returning Wed, Jan 7, priced at $786 found 22 hours ago
Frontier Airlines
Tue, Jan 6 - Wed, Jan 7
LAS
Las Vegas
DCA
Washington
$830 Roundtrip, found 22 hours ago
$830
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Tue, Jan 6 from Las Vegas to Washington, returning Wed, Jan 7, priced at $830 found 22 hours ago

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

February is typically the cheapest month to fly

From $130 - $242 per traveler.
Flights from Las Vegas (LAS) to Washington (DCA)
Origin airport
Harry Reid Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
3333 km
Average flight time
8 hours 36 mins