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Cheap flights from Ontario to Houston from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Houston departing on 9/14. 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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Cheap round-trip flights

Frontier Logo
12:44 pm - 6:15 pmONT-IAH
3h 31mnonstop
Frontier Logo
5:16 pm - 6:34 pmIAH-ONT
3h 18mnonstop
$116Frontier
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Fri, Aug 29 - Mon, Sep 1
Frontier Logo
12:28 pm - 5:47 pmONT-IAH
3h 19mnonstop
Frontier Logo
5:07 pm - 6:35 pmIAH-ONT
3h 28mnonstop
$117Frontier
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Thu, Sep 4 - Sun, Sep 7
Frontier Logo
12:48 pm - 6:19 pmONT-IAH
3h 31mnonstop
Frontier Logo
5:09 pm - 6:27 pmIAH-ONT
3h 18mnonstop
$121Frontier
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Fri, Aug 8 - Mon, Aug 11
United Airlines Logo
6:00 am - 11:10 amONT-IAH
3h 10mnonstop
United Airlines Logo
8:03 pm - 9:35 pmIAH-ONT
3h 32mnonstop
$149United Airlines
Find Deal
Sat, Oct 4 - Sat, Nov 1
Southwest Logo
5:25 am - 10:35 amONT-HOU
3h 10mnonstop
Southwest Logo
6:50 pm - 8:10 pmHOU-ONT
3h 20mnonstop
$149Southwest
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Wed, Aug 6 - Wed, Aug 13
Southwest Logo
5:25 am - 10:35 amONT-HOU
3h 10mnonstop
Southwest Logo
7:50 am - 9:05 amHOU-ONT
3h 15mnonstop
$154Southwest
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Wed, Sep 17 - Mon, Sep 22
American Airlines Logo
10:57 am - 6:35 pmONT-IAH
5h 38m1 stop
American Airlines Logo
8:15 am - 12:01 pmIAH-ONT
5h 46m1 stop
$169American Airlines
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Wed, Oct 8 - Wed, Oct 15
American Airlines Logo
11:59 pm - 8:21 amONT-HOU
6h 22m1 stop
American Airlines Logo
8:51 am - 1:39 pmHOU-ONT
6h 48m1 stop
$169American Airlines
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Wed, Aug 6 - Wed, Aug 13
United Airlines Logo
6:00 am - 11:15 amONT-IAH
3h 15mnonstop
United Airlines Logo
8:17 pm - 9:37 pmIAH-ONT
3h 20mnonstop
$189United Airlines
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Mon, Aug 11 - Mon, Aug 11
Delta Logo
10:00 pm - 9:26 amONT-HOU
9h 26m1 stop
Delta Logo
1:05 pm - 11:40 pmHOU-ONT
12h 35m2 stops
$242Delta
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Mon, Aug 11 - Fri, Aug 15

Delta flights from Ontario to Houston

Our best Delta deals on Ontario to Houston flight tickets
Delta
Aug 11
ONT10:00 pmOntario
9h 26m
1 stop
HOU9:26 amHouston Hobby
Aug 15
HOU1:05 pmHouston Hobby
12h 35m
2 stops
ONT11:40 pmOntario
$242
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Delta
Jul 15
ONT10:05 pmOntario
9h 12m
1 stop
HOU9:17 amHouston Hobby
Jul 29
HOU4:16 pmHouston Hobby
9h 26m
2 stops
ONT11:42 pmOntario
$901
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Delta
Jul 17
ONT11:40 amOntario
8h 41m
1 stop
HOU10:21 pmHouston Hobby
Jul 18
HOU12:56 pmHouston Hobby
8h 24m
1 stop
ONT7:20 pmOntario
$956
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American Airlines flights from Ontario to Houston

Our best American Airlines deals on Ontario to Houston flight tickets
American Airlines
Aug 6
ONT11:59 pmOntario
6h 22m
1 stop
HOU8:21 amHouston Hobby
Aug 13
HOU8:51 amHouston Hobby
6h 48m
1 stop
ONT1:39 pmOntario
$169
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American Airlines
Aug 21
ONT6:10 amOntario
7h 40m
1 stop
HOU3:50 pmHouston Hobby
Aug 30
HOU6:30 pmHouston Hobby
6h 18m
1 stop
ONT10:48 pmOntario
$174
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American Airlines
Aug 21
ONT6:10 amOntario
7h 40m
1 stop
HOU3:50 pmHouston Hobby
Aug 25
HOU8:51 amHouston Hobby
5h 01m
1 stop
ONT11:52 amOntario
$179
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See travel insights to Houston from

How to get the cheapest flight ticket from Ontario to Houston

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 Houston?

The month of October is, on average, the cheapest month to fly to Houston from Ontario, with most prices found around $182. The month of September is another great option to travel to Houston, with average flight prices from Ontario averaging around $184.

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

On average, the least expensive day to fly to Houston from Ontario is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $367. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $484.

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

Our data shows that the cheapest Ontario to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $257. Try not to purchase tickets in the evening because they tend to be around $456. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to Houston flight route?

Fly from Ontario to Houston George Bush Intcntl for the best Ontario - Houston flight prices

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

You are more likely to see cheaper flights to Houston from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $233 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Ontario for as low as $193 on momondo.

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

There are 4 cabin classes available to choose from on Ontario to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ontario to Houston flight deals and tips

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

Best Price Found

$53

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Houston

2 airports
The best one-way flight to Houston from Ontario in the past 72 hours is $53. The best round-trip flight deal from Ontario to Houston found on momondo in the last 72 hours is $116.
The fastest flight from Ontario to Houston takes 3h 00m
Direct flights go from Ontario to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
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  • How far is Ontario to Houston by plane?

    Ontario and Houston are 1336.6 mi apart from one another. Typically, this will take 3h 00m by plane in normal conditions.

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

    Prices for flights from Ontario Airport to Houston were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to Houston

Compare and see reviews for airlines that fly from Ontario to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $74Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
FrontierPriceFrom $77Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
DeltaPriceFrom $173Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $187Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
American AirlinesPriceFrom $188Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,249 reviews
Search Southwest flights

Why use momondo?

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

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

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

Yes. All flights to Houston from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Houston from Ontario.

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

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

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