IAH
Houston
ONT
Ontario
Houston → Ontario
Frontier Airlines · Round Trip · Nonstop
Save $77 (38% off)
Compared to the typical price of $202
$145$202
per person · round trip
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Flight Details
Cabin
Economy
Departs
May 1, 2026
Returns
May 3, 2026
Price History
Avg: $135
Low: $125
High: $145
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