What’s the cost of a flight from New York LaGuardia to Ontario?

Prices vary based on date, airline, and availability. Compare several options if you're flying between New York City and Ontario.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near New York City or Ontario offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in New York City: 3 airports are active - John F. Kennedy, La Guardia, Newark.
• Airports in Ontario: Ontario is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Match your flight search to your preferences: New York LaGuardia – Ontario

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to United States? Other users also viewed: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.