$129 Cheap Delta flights Ontario (ONT) to Houston (IAH)

View $129 flight on Tue, May 19, 2026Opens in a new window

$129 Cheap Delta flights Ontario (ONT) to Houston (IAH)

Prices were available within the past 7 days and start at $129 for one-way flights and $882 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Apr 8 - Tue, Apr 14
ONT
Ontario
IAH
Houston
$882 Roundtrip, found 1 day ago
$882
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 8 from Ontario to Houston, returning Tue, Apr 14, priced at $882 found 1 day ago

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $143
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $143

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
Frontier Airlines
Distance
2128 km
Average flight time
3 hours 10 mins

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