Cheap Flights from Ontario (ONT) to Louisville (SDF)

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Cheap flights from Ontario (ONT) to Louisville (SDF)

Prices were available within the past 7 days and start at for one-way flights and CA $416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Flight from Ontario to Louisville (ONT - SDF) route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Louisville Intl.
Roundtrip price
CA $415
Distance
2865 km

Los Angeles to Louisville Flights

The easy way to book your flights from Ontario to Louisville 

With Expedia, it’s simple to find and book flights to Louisville from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Louisville Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to Louisville today, tomorrow, or this week.  

 

Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Louisville Intl., SDF 

Sort your search results by price to find great deals on your flight from Ontario to Louisville—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Louisville from Ontario currently is just CA $416 rising to CA $908.  

Here are more money-saving tips: 

  • Fly in April when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Louisville  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Louisville from Ontario 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Louisville with Expedia today.

Frequently asked questions

How much is a flight from ONT to Louisville Muhammad Ali Intl. Airport?
If you’re planning on traveling from ONT to SDF, round-trip flights start from CA $416. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Louisville Muhammad Ali Intl. Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Ontario Airport to Louisville Muhammad Ali Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Ontario Airport to SDF flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Ontario Airport to Louisville Muhammad Ali Intl. Airport?
The flying distance from ONT to Louisville Intl. Airport (SDF) is 2,900 kilometers. Work your way through your travel song playlist or get stuck into a book and the trip will whiz by.
Which airlines fly direct from Ontario Airport to Louisville Muhammad Ali Intl. Airport?
You won’t find any airlines flying directly between Ontario Airport and Louisville Intl. Airport (SDF), so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are Los Angeles - Ontario Intl. Airport (ONT) to Louisville Muhammad Ali Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Los Angeles - Ontario Intl. Airport (ONT) to Louisville Intl. Airport (SDF) are available up to a year before departure on Expedia. And although you may occasionally pick up great last-minute deal, it’s not something you should bank on. Also, booking your flights in advance means you’ll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.
Ontario nearby Airports
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