Popular in | November |
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Cheapest in | April |
Round-trip from | $238 |
One-way from | $39 |
Tuesday is generally a great day to depart. Flying on this day could help you save up to 96%.
Find a great deal and save up to 95% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Houston to Ontario within the next two weeks, with the cheapest ticket starting at $210.
Our data shows that January tends to be the cheapest month to fly to Ontario from Houston. Users have commonly found prices around $239 for the month, but tickets can be as low as $86. Due to multiple factors, prepare for potentially higher prices in March.
A simple way to save on the total cost of your ticket is to fly from Houston to Ontario at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.
Fly from
Fly to
Budget
$81 - $267
Route
Depart
Return
Price
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Wed 7/17
Nonstop3h 09m
Ontario
Wed 7/31
Nonstop3h 04m
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Wed 9/18
Nonstop3h 19m
Ontario
Sat 9/21
Nonstop3h 04m
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Wed 9/4
Nonstop3h 19m
Ontario
Sat 9/7
Nonstop3h 04m
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Sat 6/1
Nonstop3h 21m
Ontario
Wed 6/5
Nonstop3h 02m
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Wed 5/29
Nonstop3h 21m
Ontario
Sat 6/1
Nonstop3h 02m
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Fri 8/16
Nonstop3h 19m
Ontario
Mon 8/19
Nonstop3h 04m
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Sat 6/1
1 stop16h 32m
Ontario
Wed 6/5
Nonstop3h 02m
Houston George Bush IntcntlOntario
IAH - ONT
IAHONT
Houston George Bush Intcntl
Fri 5/31
1 stop27h 56m
Ontario
Wed 6/5
Nonstop3h 02m
Houston HobbyOntario
HOU - ONT
HOUONT
Houston Hobby
Wed 8/7
1 stop5h 16m
Ontario
Thu 8/8
1 stop5h 04m
Currently, October is the cheapest month in which you can book a flight from Houston to Ontario (average of $238). Flying from Houston to Ontario in July is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$268
February
$287
March
$281
April
$256
May
$268
June
$330
July
$338
August
$287
September
$258
October
$238
November
$268
December
$272
LAX Temperature | 57.2 - 73.4 °F |
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Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
1%of flight departures | Early morningMidnight to 6 am |
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22%of flight departures | Morning6 am to noon |
77%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
When you search for this flight from Houston to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Houston to Ontario for you. Better yet — we are completely free to use.
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