Price observed over the last 3 months for a round trip.
en
USA
Compare all flight tickets and find cheap flights from Ontario to Houston
The cheapest flights right now
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 31m Return – Jul 22, 2025
direct
3h 18m $300
6 days ago
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 31m Return – Jul 21, 2025
direct
3h 27m $351
6 days ago
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 31m Return – Jul 21, 2025
direct
3h 39m $408
6 days ago
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 36m Return – Jul 21, 2025
direct
3h 27m $407
6 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$62
Average price of a round trip
$62
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
3h13
A flight from Ontario to Houston takes on average 3h13.
Best time
May
According to user searches, the ideal month to go to Houston is May.
The best flight deals for a week
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 31m Return – Jul 22, 2025
direct
3h 18m $300
6 days ago
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 31m Return – Jul 21, 2025
direct
3h 27m $351
6 days ago
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 31m Return – Jul 21, 2025
direct
3h 39m $408
6 days ago
Ontario – Houston
Outbound – Jul 14, 2025
direct
3h 36m Return – Jul 21, 2025
direct
3h 27m $407
6 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Ontario to Houston
Check out our tips for booking your flight to Houston (USA) from Ontario (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is January, with an average flight ticket price of $134 (calculation over the last two years). The most touristic season corresponds to the months of June, May and November.
For the cheapest flights, it is advisable to buy your ticket at least 10 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Houston costs on average $62.
The airlines that offer the most flights are Frontier Airlines and Frontier Airlines.
Price of flight tickets from Ontario to Houston
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $62 to $62
- The average price of a flight ticket is about $62
- Prices are lowest for stays in the month of January
- The month in which booking a ticket is cheaper is: April
info departure city :
Ontario, USA
airports :
Ontario International Airport (ONT)
Cable Airport (CCB)
Chino Airport (CNO)
Brackett Field (POC)
local time :
Ontario is a city in the country USA, the time zone is [[timezone]]. In Ontario, it is currently {fromLocalTime}, the temperature is on average 25°C, with a minimum of 19°C and a maximum of 33°C.
The city of Ontario has 4 airport(s): Ontario, Cable, Chino and Brackett Field
destination info :
Houston, USA
airports :
Ellington Airport (EFD)
William P. Hobby Airport (HOU)
George Bush Intercontinental Airport (IAH)
Houston Metro-Ho Airport (QHO)
Sugar Land Regional Airport (SGR)
local time :
Houston is in the country USA, the time zone is [[timezone]]. In Houston, it is currently {toLocalTime}, the temperature is on average 30°C, with a minimum of 26°C and a maximum of 33°C.
The city of Houston (HOU) has 5 airport(s): Ellington, William P. Hobby, George Bush Intercontinental, Houston Metro-/Ho and Sugar Land
Useful info about Houston
What is the least touristic period to go to Houston?
If you want to visit Houston during the least touristic period, choose the month of May.
What is the most popular time to travel to Houston?
In Houston, the most popular month is June. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Ontario to Houston?
According to our data, it is recommended to book your flight 10 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Ontario to Houston is Sunday.
What are the arrival and destination airports when traveling between Ontario and Houston?
When you leave, you can leave from Ontario, and you will arrive at .
How to reach Ontario airport from the city centre?
The airport Ontario is located 5 km, Cable is located 6 km, Chino is located 9 km or Brackett Field is located 14 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Ontario to Houston?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Ontario and Houston?
In summer, the average temperature is 29°C in Houston and 25°C in Ontario. The average rainfall in summer is 120 mm in Houston and 4 mm in Ontario. In summer, it is warmer in Houston and it rains less in Ontario. In winter, it is colder in Houston and it rains more in Houston.