Best Flights starting from $292
from$292economy
Washington, D.C. (DCA)
Mon, Jun 29
Roundtrip
Houston (IAH)
Wed, Jul 8
from$307economy
Washington, D.C. (DCA)
Sun, Jun 28
Roundtrip
Houston (IAH)
Tue, Jul 7
from$344economy
Washington, D.C. (DCA)
Tue, Jun 23
Roundtrip
Houston (IAH)
Thu, Jul 2
from$344economy
Washington, D.C. (DCA)
Sat, Jun 27
Roundtrip
Houston (IAH)
Mon, Jul 6
from$403economy
Washington, D.C. (DCA)
Wed, Jun 24
Roundtrip
Houston (IAH)
Fri, Jul 3
from$443economy
Washington, D.C. (DCA)
Fri, Jun 26
Roundtrip
Houston (IAH)
Sun, Jul 5
from$453economy
Washington, D.C. (DCA)
Thu, Jun 25
Roundtrip
Houston (IAH)
Sat, Jul 4
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Other Options for This Route
Other Destinations
Washington, D.C. (DCA) to New York (JFK) in June from $90
From $90
Washington, D.C. (DCA) to New York (JFK) in June from $143
From $143
Washington, D.C. (DCA) to Las Vegas (LAS) in June from $156
From $156
Washington, D.C. (DCA) to Cleveland (Any) in June from $162
From $162
Washington, D.C. (DCA) to Fort Lauderdale (FLL) in June from $167
From $167
Washington, D.C. (DCA) to Las Vegas (Any) in June from $173
From $173
Flights from Other Cities
Orlando (MCO) to Houston (IAH) in June from $59
From $59
Chicago (ORD) to Houston (IAH) in June from $98
From $98
Fort Lauderdale (Any) to Houston (IAH) in June from $108
From $108
Phoenix (Any) to Houston (IAH) in June from $108
From $108
San Juan (SJU) to Houston (IAH) in June from $111
From $111
Orlando (MCO) to Houston (IAH) in June from $117
From $117