Cheap flights from Ontario to Houston

Search for the cheapest air tickets from Ontario to Houston

Recently booked flights from Ontario to Houston

From
Ontario
To
Houston
Depart date
03.02.2026
Price
$461 / 1678ر.ق

Average ticket prices for flights from Ontario to Houston by month

Find the cheapest time to fly from Ontario to Houston.

February
March
April
December

Airlines Flying to Houston from Ontario

Flight schedule Ontario to Houston

06:00 → 11:12

direct

logo United Airlines 1936
ONT — IAH
M - - - F - S
06:00 → 11:11

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logo United Airlines 1936
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08:00 → 13:12

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logo United Airlines 1936
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08:00 → 13:14

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logo United Airlines 1936
ONT — IAH
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05:00 → 13:33

1 stop

United Airlines logo United Airlines
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05:00 → 13:33

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United Airlines logo United Airlines
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M T W T F S S
05:05 → 13:17

1 stop

United Airlines logo United Airlines
ONT — IAH
M T W T F - S
06:00 → 11:11

direct

United Airlines logo United Airlines
ONT — IAH
M - - T F S S
06:00 → 11:12

direct

United Airlines logo United Airlines
ONT — IAH
M - - - F - S
06:00 → 15:05

1 stop

United Airlines logo United Airlines
ONT — IAH
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06:00 → 15:05

1 stop

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06:00 → 15:05

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United Airlines logo United Airlines
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M - - - - - -
06:09 → 15:06

1 stop

United Airlines logo United Airlines
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06:10 → 15:06

1 stop

United Airlines logo United Airlines
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06:10 → 15:06

1 stop

United Airlines logo United Airlines
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M T - T F S -
08:00 → 13:12

direct

United Airlines logo United Airlines
ONT — IAH
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08:00 → 13:14

direct

United Airlines logo United Airlines
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13:24 → 20:54

1 stop

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M T W - - S -
13:24 → 22:48

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13:45 → 22:46

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United Airlines logo United Airlines
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13:50 → 22:00

1 stop

United Airlines logo United Airlines
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13:50 → 22:00

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United Airlines logo United Airlines
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13:50 → 22:00

1 stop

United Airlines logo United Airlines
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13:53 → 21:59

1 stop

United Airlines logo United Airlines
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13:53 → 21:59

1 stop

United Airlines logo United Airlines
ONT — IAH
M - - T - - -
13:53 → 21:59

1 stop

United Airlines logo United Airlines
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13:53 → 22:00

1 stop

United Airlines logo United Airlines
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- - - - - S -