Vuelos de Delta de Nueva York (JFK) a Aeropuerto Internacional LA/Ontario (ONT) desde $128

It’s always wise to know about any quarantine requirements and travel advice reports in place in your destination city. Ensure you go to the Covid-19 Travel Advisor for up-to-date information on booking a flight to Ontario Airport from John F. Kennedy Intl. Airport (JFK).

As soon as you receive your boarding pass for your Delta Air Lines flight from John F. Kennedy Intl. Airport (JFK) to Ontario Airport, see if the terminal details are listed on it. If not, you might like to contact your airline. They should be able to let you know exactly where you’ll be flying in and out of.

You won’t be able to fly direct from John F. Kennedy Intl. Airport (JFK) to Los Angeles - Ontario Intl. Airport (ONT) with Delta Air Lines. Get ready to make a stopover if you need to stick to this route and airline.

Take in a movie or two, enjoy a podcast or just put your seat back and forget all your worries. Whatever you’re into, find a way to amuse yourself during the 7 hours and 27 minutes that it takes to fly from John F. Kennedy Intl. Airport (JFK) to Los Angeles - Ontario Intl. Airport (ONT) with Delta Air Lines.

Delta Air Lines operates no fewer than 2 flights each day from JFK to ONT.

For more info about changing your flight to ONT, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, 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.

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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.