$167 Cheap flights from Los Angeles - Ontario Intl. to Louisville Intl. (ONT to SDF)

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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Louisville Intl.

Compare Flight Prices from Ontario to Louisville

Affordable Airfare Tickets from ONT to SDF Airport

The cheapest flights to Louisville Intl. found within the past 7 days were $337 round trip and $167 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Nov 5 - Mon, Nov 10
ONT
Ontario
SDF
Louisville
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Ontario to Louisville, returning Mon, Nov 10, priced at $337 found 1 day ago
Wed, Nov 5 - Mon, Nov 10
ONT
Ontario
SDF
Louisville
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 5 from Ontario to Louisville, returning Mon, Nov 10, priced at $337 found 1 day ago
Wed, Nov 5 - Tue, Nov 11
ONT
Ontario
SDF
Louisville
$337 Roundtrip, found 4 days ago
$337
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 5 from Ontario to Louisville, returning Tue, Nov 11, priced at $337 found 4 days ago
Wed, Aug 20 - Sat, Aug 23
ONT
Ontario
SDF
Louisville
$337 Roundtrip, found 6 days ago
$337
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 20 from Ontario to Louisville, returning Sat, Aug 23, priced at $337 found 6 days ago
Mon, Sep 29 - Sat, Oct 4
ONT
Ontario
SDF
Louisville
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 29 from Ontario to Louisville, returning Sat, Oct 4, priced at $342 found 2 days ago
Wed, Nov 5 - Mon, Nov 10
ONT
Ontario
SDF
Louisville
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Ontario to Louisville, returning Mon, Nov 10, priced at $342 found 1 day ago
Tue, Aug 12 - Thu, Aug 14
ONT
Ontario
SDF
Louisville
$343 Roundtrip, found 4 days ago
$343
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 12 from Ontario to Louisville, returning Thu, Aug 14, priced at $343 found 4 days ago
Wed, Aug 20 - Sat, Aug 23
ONT
Ontario
SDF
Louisville
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 20 from Ontario to Louisville, returning Sat, Aug 23, priced at $347 found 6 days ago
Tue, Aug 12 - Sat, Aug 16
ONT
Ontario
SDF
Louisville
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 12 from Ontario to Louisville, returning Sat, Aug 16, priced at $348 found 4 days ago
Wed, Aug 20 - Sat, Aug 23
ONT
Ontario
SDF
Louisville
$352 Roundtrip, found 6 days ago
$352
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Ontario to Louisville, returning Sat, Aug 23, priced at $352 found 6 days ago

Louisville Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Crowne Plaza Louisville Airport Expo Ctr by IHG

Crowne Plaza Louisville Airport Expo Ctr by IHG

3.5 out of 5
per person
Jul 24 - Jul 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Louisville (SDF)
Caesars Southern Indiana

Caesars Southern Indiana

3.5 out of 5
per person
Jul 24 - Jul 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Louisville (SDF)
Louisville Marriott Downtown

Louisville Marriott Downtown

4 out of 5
per person
Jul 24 - Jul 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Louisville (SDF)
Hotel Distil, Autograph Collection

Hotel Distil, Autograph Collection

4 out of 5
per person
Jul 24 - Jul 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Louisville (SDF)
Hotel Genevieve

Hotel Genevieve

4 out of 5
per person
Jul 24 - Jul 31
found 1 day ago
Roundtrip non-stop flight included
Ontario (ONT) to Louisville (SDF)
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Frequently asked questions

Can I catch a flight from Ontario Airport to SDF right now?
For info on any current Louisville Intl. Airport (SDF) travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.
Are there direct flights from Ontario Airport to Louisville Muhammad Ali Intl. Airport?
You'll need to factor in time for a stopover when traveling from Ontario Airport to SDF. You won't find any direct flights on this route, however American Airlines, Southwest Airlines and Delta will get you to your destination as speedily as possible.
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 Louisville Intl. Airport (SDF), please visit our Customer Service Portal.
How long is the flight from ONT to SDF?
With the flight from ONT to Louisville Muhammad Ali Intl. Airport taking around 5 hours and 13 minutes, there'll be time to get a lot of things done in the air. Make the most of your trip by bringing that book you've always wanted to read, exploring the in-flight entertainment or catching up on some sleep. You might even find you're able to squeeze in all three before disembarking.
What is the flight distance from Los Angeles - Ontario Intl. Airport (ONT) to Louisville Muhammad Ali Intl. Airport?
There's a flight distance of 1,800 mi separating Los Angeles - Ontario Intl. Airport (ONT) and Louisville Muhammad Ali Intl. Airport. This is classified as a medium-haul flight. You'll have lots of time to make the most of the in-flight entertainment and fit in some sleep if you're feeling weary.
What airlines fly from Los Angeles - Ontario Intl. Airport (ONT) to SDF?
Unfortunately, you won't find any airlines that fly direct from Ontario Airport to SDF. But don't let that get in the way of a good trip. Use your stopover time as an opportunity to stretch your legs, check out the local fare and potentially find the next city you want to get to know better.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with American Airlines, Delta or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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 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.
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 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.
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 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.

Flight information from Ontario to Louisville

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
Louisville Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$337

Route Info

Flight path for flights from LA/Ontario International Airport to Louisville International Airport.


Origin:
ONT - LA/Ontario International Airport
Destination:
SDF - Louisville International Airport
Distance:
2,081.00 miles


Discover our best flights from Ontario ONT to Louisville SDF. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Louisville SDF at the right price  

Airfares to Louisville SDF from Ontario ONT currently cost between $337 and $352. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Louisville SDF 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Louisville SDF on Travelocity starting at $167. Prices and availability subject to change. Additional terms may apply. 

 

Get to Louisville SDF from Ontario ONT quicker with direct flights. 

Get to Louisville faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SDF from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Louisville SDF

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SDF from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Louisville SDF today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Ontario ONT to Louisville SDF. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Louisville SDF from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SDF from ONT have this option.  

 

Travel with confidence when you book flights to Louisville SDF from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.