Other Options for This Route
Washington, D.C. (DCA) to Houston (IAH) in March from $220
From $220
Washington, D.C. (DCA) to Houston (IAH) in May from $370
From $370
Washington, D.C. (DCA) to Houston (IAH) in June from $292
From $292
Best Flights starting from $178
from$178economy
Washington, D.C. (DCA)
Tue, Jul 14
One-way
Houston (IAH)
—
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Other Options for This Route
Other Destinations
Washington, D.C. (DCA) to San Antonio (SAT) in July from $135
From $135
Washington, D.C. (DCA) to Detroit (DTW) in July from $142
From $142
Washington, D.C. (DCA) to Orlando (MCO) in July from $169
From $169
Washington, D.C. (DCA) to Boston (BOS) in July from $177
From $177
Washington, D.C. (DCA) to San Juan (SJU) in July from $178
From $178
Washington, D.C. (DCA) to Chicago (MDW) in July from $197
From $197
Flights from Other Cities
Fort Lauderdale (Any) to Houston (IAH) in July from $56
From $56
Atlanta (ATL) to Houston (IAH) in July from $87
From $87
Norfolk (ORF) to Houston (IAH) in July from $101
From $101
Orlando (MCO) to Houston (IAH) in July from $113
From $113
San Juan (SJU) to Houston (IAH) in July from $118
From $118
Jacksonville (JAX) to Houston (IAH) in July from $128
From $128