Ontario Airport (ONT) Flights to Houston Airport (IAH)

We've found the cheapest flights to Houston

Returns from £86.35

One-way from £39.18

Airliners including Frontier and United Airlines all offer direct flights between Ontario International to George Bush Intercontinental. When travelling from Ontario International you will cover about 1,331 miles before you reach George Bush Intercontinental. This journey will take 3 Hours 20 Minutes.

The most expensive flight prices are typically at weekends and daytime flights. If you are on a tight budget then you should avoid flying at peak hours as the prices are more expensive. The cheapest flights are in the evenings and in mid week. We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.

On arriving at George Bush Intercontinental please note the time difference, the time zone at George Bush Intercontinental is 6.0 GMT compared to 8.0 GMT at Ontario International.

Please see below the airlines that fly from Ontario International (ONT) to George Bush Intercontinental (IAH) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines111111106:1006:10VIEW FLIGHTS
Frontier100010011:5811:58VIEW FLIGHTS

Flights from Ontario International to George Bush Intercontinental are very limited. Only United Airlines operate flights, of which there is only 1 per week. The time of the departure for this flight is 06:10

To book your flight you can visit United Airlines on their website united.com. You will find up to date information on availability and the latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
06:10
AirlineFlight  No
United AirlinesUA722
11:58
AirlineFlight  No
FrontierF93132
VIEW FLIGHTS
Tuesday
06:10
AirlineFlight  No
United AirlinesUA722
VIEW FLIGHTS
Wednesday
06:10
AirlineFlight  No
United AirlinesUA722
VIEW FLIGHTS
Thursday
06:10
AirlineFlight  No
United AirlinesUA722
VIEW FLIGHTS
Friday
06:10
AirlineFlight  No
United AirlinesUA722
11:58
AirlineFlight  No
FrontierF93132
VIEW FLIGHTS
Saturday
06:10
AirlineFlight  No
United AirlinesUA722
VIEW FLIGHTS
Sunday
06:10
AirlineFlight  No
United AirlinesUA722
VIEW FLIGHTS

Flights to George Bush Intercontinental are also available from airports close to Ontario International. Below we have provided a short list of routes which you could consider is you feel that are suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Las Vegas to Houston03 Hours 7 Minutes
Los Angeles to Houston03 Hours 25 Minutes
Palm Springs Municipal to Houston03 Hours 13 Minutes
San Diego to Houston03 Hours 16 Minutes
Santa Ana John Wayne to Houston03 Hours 21 Minutes

Before you book your flights make sure you your passport is valid and preferably has at least 6 months or more left before it expires. To renew your passport it can take several weeks to renew and with many airliners flights are not refundable.

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Flight Price FAQ - Ontario (ONT) to Houston (IAH)

DIRECT Frontier Airlines
What is the cheapest direct flight one way from Ontario ONT to Houston IAH?
The cheapest direct flight one way from Ontario ONT to Houston IAH is £39.18 ($49 €47.15)
£39.18
$49 | €47.15
Check Latest Price
DIRECT Frontier Airlines
What is the cheapest direct return flight from Ontario ONT to Houston IAH?
The cheapest direct return flight from Ontario ONT to Houston IAH is £86.35 ($108 €103.92)
£86.35
$108 | €103.92
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Ontario ONT to Houston IAH?
The cheapest return flight from Ontario ONT to Houston IAH is £81.56 ($102 €98.15)
£81.56
$102 | €98.15
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from ONT to IAH

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Flight Info FAQ - Ontario (ONT) to Houston (IAH)

Who flies from Ontario to Houston?
The following airlines fly from Ontario (ONT) to Houston (IAH): Frontier, United Airlines.
How far is the flight from Ontario to Houston?
The flight from Ontario to Houston is 2,142KM or 1,331 miles.
How long does the flight from Ontario to Houston to take?
The flight from Ontario to Houston takes 3 Hours 20 Minutes.

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