Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing American Airlines IAH to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $228 round trip and $158 one way. Prices and availability subject to change. Additional terms may apply.


ONT From IAH Economy Coach Packages on Similar Airlines


FAQs about American Airlines Flights from IAH to ONT
Can I catch a flight from Houston, TX (IAH-George Bush Intercontinental) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) right now?

For any current Ontario, CA (ONT-Los Angeles - Ontario Intl.) travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught up en route.

What terminal is American Airlines at Houston Airport?

Your ticket usually tells you exactly which terminal your American Airlines flight will be boarding from at IAH. It might also be able to give you arrival details for ONT. If not, it might be a good idea to consult your airline.

Are there American Airlines non-stop flights from IAH to ONT?

As you can't go direct from George Bush Intercontinental Airport (IAH) to Los Angeles - Ontario Intl. Airport (ONT) with American Airlines, make the most of your stopover. Sit down to a couple of drinks at a comfortable airport bar, or go for a wander around the terminal and enjoy some retail therapy.

How long is an American Airlines flight from IAH to ONT?

Enjoy some in-flight shut-eye and begin your getaway feeling refreshed. You'll have more than enough time to do so when traveling with American Airlines between IAH and Ontario, CA (ONT-Los Angeles - Ontario Intl.), with the flight taking an average of 4 hours and 11 minutes.

How many direct and indirect flights does American Airlines fly from IAH to ONT?

When jetsetting from IAH to ONT, you'll discover approximately 9 American Airlines daily flights to select from.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Los Angeles - Ontario Intl. Airport (ONT), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ these 🏨 after their flight to Ontario

DoubleTree by Hilton Ontario Airport
DoubleTree by Hilton Ontario Airport
4.0 out of 5.0 222 N Vineyard Ave, Ontario, CA
$135
3.5/5 (19 reviews)

Clean and easy check in

Reviewed on May 23, 2021
This smoke-free hotel features a nightclub and 2 restaurants. Traveling on business? Take advantage of the 13 conference rooms, 24-hour business center, and ...
Ontario Airport Hotel & Conference Center
Ontario Airport Hotel & Conference Center
3.5 out of 5.0 700 N Haven Ave, Ontario, CA
$102
4.0/5 (16 reviews)

Nice stay

Reviewed on Jun 16, 2021
This hotel features an outdoor pool, a 24-hour fitness center, and a restaurant. Traveling on business? Take advantage of the 16 conference rooms, 24-hour business ...
Holiday Inn Ontario Airport, an IHG Hotel
Holiday Inn Ontario Airport, an IHG Hotel
3.0 out of 5.0 2155 E. Convention Center Way, Ontario, CA
$110
4.1/5 (23 reviews)

all was ok

Reviewed on Apr 6, 2021
This hotel features a restaurant, a spa tub, and a bar/lounge. Traveling on business? Take advantage of the 3 conference rooms, as well as the 24-hour business ...