Skip to main content
Beginning of main content

Cheap Flights from Louisville to Ontario $334.5

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Louisville to Ontario (SDF to ONT)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Ontario Airports

Orange County

$365.13

Long Beach

$358.30

Interesting Facts About Flights from Louisville to Ontario (SDF to ONT)

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : UPS holds the best record for flights from SDF to ONT with a 51% on-time rate. Note that if they do have a delay, it usually lasts about half an hour.

Question : Who struggles with getting their passengers to LA/Ontario International Airport (ONT) on time?
Answer : If you're flying USA Jet Airlines to Ontario from Louisville, you may be tardy as they're delayed 100% of the time. If you’re on USA Jet Airlines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Do travelers from Louisville typically stay in Ontario for very long?
Answer : Over the next two months, travelers from SDF to ONT are planning on staying for one week on average.

Question : Would you be willing to change your travel days if it saved you money?
Answer : The best day to fly on a budget this month is Monday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to change more than other flights in the United States. They can range from $367 to $1,289. However, the sooner you book, the more you'll be able to save.

Question : What is the likelihood your flight will be delayed for this route?
Answer : Passengers are currently getting to their destination on schedule 51% of the time, which ranks in the 12th percentile worldwide. If a flight is late, expect an average of 28 minutes added to your flight time.

Question : What day in the next four weeks has the best fares?
Answer : Apr 3rd has seen bookings (as of Mar 27th) as cheap as $367. That comes in 38% below the average price for this route. Saving now means you'll have more cash to spend on your trip.