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Amazing United JAX to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $313 round trip and $157 one way. Prices and availability subject to change. Additional terms may apply.


ONT From JAX Economy Coach Packages on Similar Airlines


FAQs about United Airlines Flights from JAX to ONT
Can I catch a flight from Jacksonville, FL (JAX-Jacksonville Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) right now?

For info on any present Ontario, CA (ONT-Los Angeles - Ontario Intl.) quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.

What terminal is United Airlines at JAX?

As soon as you get your ticket for your United Airlines flight from JAX to Los Angeles - Ontario Intl. Airport (ONT), see if the terminal details are on it. If not, you might like to ask your air carrier. They should be able to advise where you'll be flying in and out of.

Are there United Airlines non-stop flights from JAX to ONT?

Unfortunately, you won't find any direct flights from Jacksonville Intl. Airport to ONT with United Airlines. You should be prepared to make at least one stopover if you have to stick to this airline and route.

How long is an United Airlines flight from JAX to ONT?

Bring that novel you haven't had time to read. A flight from JAX to ONT with United Airlines takes about 6 hours and 27 minutes. You'll have more than enough time to get swept up in the gripping plot.

How many direct and indirect flights does United Airlines fly from JAX to ONT?

There are no fewer than 7 United Airlines flights every week operating from JAX to ONT.

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 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

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
$102
4.2/5 (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 ...
Azure Hotel & Suites, Trademark Collection by Wyndham
Azure Hotel & Suites, Trademark Collection by Wyndham
3.0 out of 5.0 1945 E. Holt Blvd, Ontario, CA
$94
4.4/5 (49 reviews)

Good website and great service more attention to the breakfast

Reviewed on Aug 20, 2020
This hotel features a restaurant, a fitness center, and a bar/lounge. Traveling on business? Take advantage of the 6 conference rooms, as well as the 24-hour ...
DoubleTree by Hilton Ontario Airport
DoubleTree by Hilton Ontario Airport
4.0 out of 5.0 222 N Vineyard Ave, Ontario, CA
$137
3.5/5 (17 reviews)

The property is very unique and beautiful with a large spacious lobby that has beautiful wood beams on a high ceiling. The steak house has an excellent menu and the food is delicious. Staff are extremely kind.

Reviewed on May 12, 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 ...

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.