Southwest® flights from Long Beach to Washington, D.C. (Dulles) from $139

Promo Code

Low fares from Long Beach to Washington, D.C. (Dulles)

$

Long Beach (LGB)to

Washington, D.C. (Dulles) (IAD)
Depart: 04/15/2026

One-way

Basic

From
$139
Seen: 1 hour ago

Long Beach (LGB)to

Washington, D.C. (Dulles) (IAD)
Depart: 05/27/2026

One-way

Basic

From
$139
Seen: 7 hrs ago

Long Beach (LGB)to

Washington, D.C. (Dulles) (IAD)
Depart: 04/21/2026

One-way

Basic

From
$144
Seen: 5 hrs ago

Long Beach (LGB)to

Washington, D.C. (Dulles) (IAD)
Depart: 04/09/2026

One-way

Basic

From
$149
Seen: 5 hrs ago

Long Beach (LGB)to

Washington, D.C. (Dulles) (IAD)
Depart: 04/24/2026

One-way

Basic

From
$154
Seen: 2 hrs ago

Long Beach (LGB)to

Washington, D.C. (Dulles) (IAD)
Depart: 04/18/2026

One-way

Basic

From
$164
Seen: 10 hrs ago

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Explore flights from Long Beach to Washington, D.C. (Dulles)

Mar 2026
From$270*
Seen: 13 hrs ago
One Way/Basic
Apr 2026
From$139*
Seen: 1 hour ago
One Way/Basic
May 2026
From$139*
Seen: 7 hrs ago
One Way/Basic
$149
$626
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    • Range$149-$626

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

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