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Cheap flights from Houston Hobby Airport to Los Angeles from $167

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 Hobby Airport to Los Angeles departing on 1/19. 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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0 bags

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Find the cheapest flights from Houston Hobby Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:35 am - 2:18 pm
HOU
-
ONT
5h 43m1 stop
American Airlines Logo
10:58 am - 10:46 pm
ONT
-
HOU
9h 48m1 stop
$329American Airlines
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
7:45 am - 9:20 am
HOU
-
ONT
3h 35mnonstop
Southwest Logo
5:15 am - 10:15 am
ONT
-
HOU
3h 00mnonstop
$333Southwest
Mon, Jan 19 - Mon, Jan 26
American Airlines Logo
10:35 am - 6:20 pm
HOU
-
ONT
9h 45m2 stops
American Airlines Logo
10:58 am - 10:46 pm
ONT
-
HOU
9h 48m1 stop
$334American Airlines
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
7:45 am - 9:20 am
HOU
-
ONT
3h 35mnonstop
Southwest Logo
3:25 pm - 10:15 pm
ONT
-
HOU
4h 50m1 stop
$343Southwest
Mon, Jan 19 - Mon, Jan 26
American Airlines Logo
6:00 am - 6:39 pm
HOU
-
ONT
14h 39m1 stop
American Airlines Logo
7:10 am - 3:50 pm
ONT
-
HOU
6h 40m1 stop
$346American Airlines
Sat, Feb 14 - Sat, Mar 7
American Airlines Logo
10:35 am - 2:18 pm
HOU
-
ONT
5h 43m1 stop
American Airlines Logo
10:58 am - 10:46 pm
ONT
-
HOU
9h 48m1 stop
$347American Airlines
Thu, Jan 15 - Tue, Jan 20
Southwest Logo
7:45 am - 9:20 am
HOU
-
ONT
3h 35mnonstop
Southwest Logo
8:55 am - 7:40 pm
ONT
-
HOU
8h 45m2 stops
$348Southwest
Mon, Jan 19 - Mon, Jan 26
Southwest Logo
3:35 pm - 5:10 pm
HOU
-
ONT
3h 35mnonstop
Southwest Logo
5:15 am - 10:15 am
ONT
-
HOU
3h 00mnonstop
$351Southwest
Mon, Jan 12 - Wed, Jan 14
American Airlines Logo
6:00 am - 10:08 am
HOU
-
ONT
6h 08m1 stop
American Airlines Logo
10:58 am - 6:06 pm
ONT
-
HOU
5h 08m1 stop
$352American Airlines
Sat, Jan 17 - Sat, Jan 24
American Airlines Logo
6:00 am - 10:08 am
HOU
-
ONT
6h 08m1 stop
American Airlines Logo
10:58 am - 6:06 pm
ONT
-
HOU
5h 08m1 stop
$353American Airlines
Sat, Jan 17 - Sat, Jan 24

American Airlines flights from Houston Hobby Airport to Ontario

Our best American Airlines deals on Houston Hobby Airport to Ontario flight tickets
American Airlines
Jan 13
HOU10:35 amHouston Hobby
5h 43m
1 stop
ONT2:18 pmOntario
Jan 20
ONT10:58 amOntario
9h 48m
1 stop
HOU10:46 pmHouston Hobby
$329
Find similar
American Airlines
Jan 13
HOU10:35 amHouston Hobby
9h 45m
2 stops
ONT6:20 pmOntario
Jan 20
ONT10:58 amOntario
9h 48m
1 stop
HOU10:46 pmHouston Hobby
$334
Find similar
American Airlines
Feb 14
HOU6:00 amHouston Hobby
14h 39m
1 stop
ONT6:39 pmOntario
Mar 7
ONT7:10 amOntario
6h 40m
1 stop
HOU3:50 pmHouston Hobby
$346
Find similar

Southwest flights from Houston Hobby Airport to Ontario

Our best Southwest deals on Houston Hobby Airport to Ontario flight tickets
Southwest
Jan 19
HOU7:45 amHouston Hobby
3h 35m
ONT9:20 amOntario
Jan 26
ONT5:15 amOntario
3h 00m
HOU10:15 amHouston Hobby
$333
Find similar
Southwest
Jan 19
HOU7:45 amHouston Hobby
3h 35m
ONT9:20 amOntario
Jan 26
ONT3:25 pmOntario
4h 50m
1 stop
HOU10:15 pmHouston Hobby
$343
Find similar
Southwest
Jan 19
HOU7:45 amHouston Hobby
3h 35m
ONT9:20 amOntario
Jan 26
ONT8:55 amOntario
8h 45m
2 stops
HOU7:40 pmHouston Hobby
$348
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Tue 1/13

10:35 am-2:18 pm

1 stop5h 43m

Ontario

Tue 1/20

10:58 am-10:46 pm

1 stop9h 48m

$329

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Mon 1/19

7:45 am-9:20 am

Nonstop3h 35m

Ontario

Mon 1/26

5:15 am-10:15 am

Nonstop3h 00m

$333

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Tue 1/13

10:35 am-6:20 pm

2 stops9h 45m

Ontario

Tue 1/20

10:58 am-10:46 pm

1 stop9h 48m

$334

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Mon 1/19

7:45 am-9:20 am

Nonstop3h 35m

Ontario

Mon 1/26

3:25 pm-10:15 pm

1 stop4h 50m

$343

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Sat 2/14

6:00 am-6:39 pm

1 stop14h 39m

Ontario

Sat 3/7

7:10 am-3:50 pm

1 stop6h 40m

$346

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Thu 1/15

10:35 am-2:18 pm

1 stop5h 43m

Ontario

Tue 1/20

10:58 am-10:46 pm

1 stop9h 48m

$347

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Mon 1/19

7:45 am-9:20 am

Nonstop3h 35m

Ontario

Mon 1/26

8:55 am-7:40 pm

2 stops8h 45m

$348

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Mon 1/12

3:35 pm-5:10 pm

Nonstop3h 35m

Ontario

Wed 1/14

5:15 am-10:15 am

Nonstop3h 00m

$351

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Sat 1/17

6:00 am-10:08 am

1 stop6h 08m

Ontario

Sat 1/24

10:58 am-6:06 pm

1 stop5h 08m

$352

HoustonOntario

HOU - ONT

HOUONT

Houston Hobby

Sat 1/17

6:00 am-10:08 am

1 stop6h 08m

Ontario

Sat 1/24

10:58 am-6:06 pm

1 stop5h 08m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Houston Hobby Airport 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 Hobby Airport 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 Hobby Airport during April instead. Flights to Ontario in April, while not as cheap as those in February, still average around $170.

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 Tuesday when prices can be found for as low as $353. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Houston Hobby Airport to Ontario for around $502.

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 Hobby Airport to Ontario when you can find flight prices for as low as $174. 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 evening when prices are $261 on average. Flights to Ontario from Houston Hobby Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston Hobby to Ontario flight route?

Fly from Houston Hobby to Ontario for the best Houston Hobby - 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 Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Houston Hobby Airport for as low as $82 on momondo.

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

There is only 1 cabin class available to choose from on Houston Hobby to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston Hobby Airport to Ontario flights?

You could potentially save up to 15% on your flight if you consider stops on a Houston Hobby Airport to Ontario flight.

How have Houston Hobby Airport to Ontario flight prices changed over time?

As of December 2025, prices for Houston Hobby Airport to Ontario flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Houston Hobby Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Houston Hobby Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston Hobby Airport to Ontario (HOU to ONT) flight deals and tips

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

Fastest flight time

3h 21m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Ontario

1 airport
The fastest flight from Houston Hobby Airport to Ontario takes 3h 21m
Direct flights go from Houston Hobby Airport to Ontario on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Ontario. From Houston Hobby Airport there are direct flights to Ontario (ONT).
Search flight deals

  • How far is Houston Hobby to Ontario by plane?

    The straight-line distance from Houston Hobby to Ontario is 1344.1 mi. 3h 21m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston Hobby Airport to Ontario Airport.

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

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Houston Hobby Airport to Ontario?

  • What is the most popular airline from Houston Hobby Airport to Ontario?

Best airlines flying from Houston Hobby Airport to Ontario

Compare and see reviews for airlines that fly from Houston Hobby Airport to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $83Free CancellationRating
6.3
8,194 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $168Free CancellationRating
7.4
9,100 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $224Free CancellationRating
8.0
4,257 reviews
Search Southwest flights

  • Southwest Flights From Houston Hobby Airport to Ontario

    Southwest flight deals from Houston Hobby Airport to Ontario start from $224 round-trip. Over the 9 Southwest flights for this route in a normal week, average airfare is usually $375 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Ontario. momondo saves you time and could save you money on your trip.

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

Flights from Houston to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Houston and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Houston to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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