Best Flights starting from $111
from$111economy
Ontario (ONT)
Wed, Aug 5
One-way
Houston (IAH)
—
from$124economy
Ontario (ONT)
Thu, Aug 6
One-way
Houston (IAH)
—
from$125economy
Ontario (ONT)
Mon, Aug 3
One-way
Houston (IAH)
—
from$125economy
Ontario (ONT)
Sat, Aug 8
One-way
Houston (IAH)
—
from$131economy
Ontario (ONT)
Tue, Aug 4
One-way
Houston (IAH)
—
from$131economy
Ontario (ONT)
Fri, Aug 7
One-way
Houston (IAH)
—
from$131economy
Ontario (ONT)
Sun, Aug 9
One-way
Houston (IAH)
—
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Other Options for This Route
Other Destinations
Ontario (ONT) to Denver (DEN) in August from $56
From $56
Ontario (ONT) to Seattle (SEA) in August from $214
From $214
Ontario (ONT) to Orlando (MCO) in August from $260
From $260
Ontario (ONT) to Tucson (TUS) in August from $295
From $295
Ontario (ONT) to Boston (BOS) in August from $309
From $309
Ontario (ONT) to Kailua-Kona (KOA) in August from $406
From $406
Flights from Other Cities
Fort Lauderdale (Any) to Houston (IAH) in August from $56
From $56
Washington, D.C. (BWI) to Houston (IAH) in August from $148
From $148
Philadelphia (PHL) to Houston (IAH) in August from $190
From $190
Kalispell (FCA) to Houston (IAH) in August from $210
From $210
Seattle (SEA) to Houston (IAH) in August from $224
From $224
San Juan (SJU) to Houston (IAH) in August from $236
From $236