Alaska Airlines Flights from Los Angeles to Washington, D.C.

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Lowest fares from Los Angeles to Washington, D.C.

One-way low-fare flights Los Angeles to Washington, D.C..*

$
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Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Nov 5, 2025

One-way

Saver

From
$103
Seen: 5 hours ago

Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Sep 30, 2025

One-way

Saver

From
$103
Seen: 5 hours ago

Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Feb 25, 2026

One-way

Saver

From
$103
Seen: 5 hours ago

Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Jan 23, 2026

One-way

Saver

From
$118
Seen: 1 day ago

Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Oct 3, 2025

One-way

Saver

From
$119
Seen: 5 hours ago

Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Dec 12, 2025

One-way

Saver

From
$119
Seen: 5 hours ago

Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Feb 19, 2026

One-way

Saver

From
$128
Seen: 5 hours ago

Los Angeles (LAX)to

Washington, D.C. (DCA)
Depart: Feb 18, 2026

One-way

Saver

From
$134
Seen: 5 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.