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Cheap flights from Houston to Los Angeles from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Los Angeles departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Frontier Logo
5:16 pm - 6:34 pmIAH-ONT
3h 18mnonstop
Frontier Logo
12:46 pm - 6:17 pmONT-IAH
3h 31mnonstop
$116Frontier
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vie., ago. 29 - lun., sep. 1
Frontier Logo
5:07 pm - 6:35 pmIAH-ONT
3h 28mnonstop
Frontier Logo
12:28 pm - 5:47 pmONT-IAH
3h 19mnonstop
$125Frontier
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vie., sep. 5 - dom., sep. 7
Frontier Logo
5:16 pm - 6:34 pmIAH-ONT
3h 18mnonstop
Frontier Logo
12:46 pm - 6:17 pmONT-IAH
3h 31mnonstop
$126Frontier
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vie., ago. 29 - lun., sep. 1
United Airlines Logo
8:17 pm - 9:37 pmIAH-ONT
3h 20mnonstop
United Airlines Logo
6:00 am - 11:15 amONT-IAH
3h 15mnonstop
$149United Airlines
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mié., ago. 6 - mié., ago. 13
Southwest Logo
6:50 pm - 8:10 pmHOU-ONT
3h 20mnonstop
Southwest Logo
5:25 am - 10:35 amONT-HOU
3h 10mnonstop
$149Southwest
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mié., ago. 6 - mié., ago. 13
Southwest Logo
6:50 pm - 8:10 pmHOU-ONT
3h 20mnonstop
Southwest Logo
8:35 am - 5:55 pmONT-HOU
7h 20m1 stop
$159Southwest
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mié., ago. 6 - mié., ago. 13
American Airlines Logo
10:07 am - 1:39 pmIAH-ONT
5h 32m1 stop
American Airlines Logo
2:57 pm - 10:15 pmONT-IAH
5h 18m1 stop
$169American Airlines
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sáb., ago. 16 - sáb., ago. 23
American Airlines Logo
4:36 pm - 10:48 pmIAH-ONT
8h 12m1 stop
American Airlines Logo
12:22 pm - 10:15 pmONT-IAH
7h 53m2 stops
$174American Airlines
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mié., ago. 6 - mié., ago. 13
United Airlines Logo
8:17 pm - 9:37 pmIAH-ONT
3h 20mnonstop
United Airlines Logo
6:00 am - 11:15 amONT-IAH
3h 15mnonstop
$189United Airlines
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jue., ago. 7 - dom., ago. 10
Hawaiian Airlines Logo
5:50 pm - 11:59 pmIAH-ONT
8h 09m1 stop
Hawaiian Airlines Logo
7:30 am - 4:50 pmONT-IAH
7h 20m1 stop
$202Hawaiian Airlines
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mar., ago. 5 - mar., ago. 12

United Airlines flights from Houston to Ontario

Our best United Airlines deals on Houston to Ontario flight tickets
United Airlines
Aug 6
IAH8:17 pmHouston George Bush Intcntl
3h 20m
ONT9:37 pmOntario
Aug 13
ONT6:00 amOntario
3h 15m
IAH11:15 amHouston George Bush Intcntl
$149
Find similar
United Airlines
Aug 7
IAH8:17 pmHouston George Bush Intcntl
3h 20m
ONT9:37 pmOntario
Aug 10
ONT6:00 amOntario
3h 15m
IAH11:15 amHouston George Bush Intcntl
$189
Find similar
United Airlines
Aug 8
IAH8:17 pmHouston George Bush Intcntl
3h 20m
ONT9:37 pmOntario
Aug 22
ONT6:50 pmOntario
8h 57m
1 stop
IAH5:47 amHouston George Bush Intcntl
$199
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American Airlines flights from Houston to Ontario

Our best American Airlines deals on Houston to Ontario flight tickets
American Airlines
Aug 16
IAH10:07 amHouston George Bush Intcntl
5h 32m
1 stop
ONT1:39 pmOntario
Aug 23
ONT2:57 pmOntario
5h 18m
1 stop
IAH10:15 pmHouston George Bush Intcntl
$169
Find similar
American Airlines
Aug 6
IAH4:36 pmHouston George Bush Intcntl
8h 12m
1 stop
ONT10:48 pmOntario
Aug 13
ONT12:22 pmOntario
7h 53m
2 stops
IAH10:15 pmHouston George Bush Intcntl
$174
Find similar
American Airlines
Aug 6
IAH6:05 amHouston George Bush Intcntl
7h 27m
2 stops
ONT11:32 amOntario
Aug 13
ONT12:22 pmOntario
7h 53m
2 stops
IAH10:15 pmHouston George Bush Intcntl
$179
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Houston to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Houston to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $141. If you aren’t able to travel during the month of February, then book flights to Ontario from Houston during September instead. Flights to Ontario in September, while not as cheap as those in February, still average around $154.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $380. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Ontario for around $464.

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Houston to Ontario when you can find flight prices for as low as $169. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $212 on average. Flights to Ontario from Houston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston to Ontario flight route?

Fly from Houston Hobby to Ontario for the best Houston - Ontario flight prices

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Houston for as low as $180 on momondo.

What cabin class options are available on Houston to Ontario flights?

There are 3 cabin classes available to choose from on Houston to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Ontario

Best Price Found

$58

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Houston in the past 72 hours is $58. The best round-trip flight deal from Houston to Ontario found on momondo in the last 72 hours is $116.
The fastest flight from Houston to Ontario takes 3h 10m
Direct flights go from Houston to Ontario every day.
There is 1 airport near Ontario: Ontario (ONT)
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  • How far is Houston to Ontario by plane?

    Houston and Ontario are 1336.6 mi apart from one another. Flights usually cover this in 3h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Ontario Airport?

    Prices for flights from Houston to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Ontario Airport?

  • How old do you have to be to fly from Houston to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Ontario

Compare and see reviews for airlines that fly from Houston to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $83Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $257Free CancellationRating
8.0
4,250 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Houston.

Can I find flights from Houston to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Houston.

I’m not ready to book a flight from Houston to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Houston and alert you when they change.

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mar. 7/15
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