Southwest® flights from Washington, D.C. (Dulles) to Houston (Hobby) from $188

Promo Code

Low fares from Washington, D.C. (Dulles) to Houston (Hobby)

$

Washington, D.C. (Dulles) (IAD)to

Houston (Hobby) (HOU)
Depart: 05/13/2026

One-way

Basic

From
$188
Seen: 23 hrs ago

Washington, D.C. (Dulles) (IAD)to

Houston (Hobby) (HOU)
Depart: 04/22/2026

One-way

Basic

From
$188
Seen: 23 hrs ago

Washington, D.C. (Dulles) (IAD)to

Houston (Hobby) (HOU)
Depart: 04/09/2026

One-way

Basic

From
$210
Seen: 2 hrs ago

Washington, D.C. (Dulles) (IAD)to

Houston (Hobby) (HOU)
Depart: 05/27/2026

One-way

Basic

From
$210
Seen: 40 minutes ago

Washington, D.C. (Dulles) (IAD)to

Houston (Hobby) (HOU)
Depart: 04/20/2026

One-way

Basic

From
$212
Seen: 14 hrs ago

Washington, D.C. (Dulles) (IAD)to

Houston (Hobby) (HOU)
Depart: 04/27/2026

One-way

Basic

From
$212
Seen: 16 hrs ago

Looking for more low-fare flights?

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Explore flights from Washington, D.C. (Dulles) to Houston (Hobby)

Mar 2026
From$306*
Seen: 3 hrs ago
One Way/Basic
Apr 2026
From$188*
Seen: 23 hrs ago
One Way/Basic
May 2026
From$188*
Seen: 23 hrs ago
One Way/Basic
$210
$637
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    • Range$210-$637

    *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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