Cheap flights from Ontario to Louisville (ONT - SDF) from $269
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Ontario to Louisville Intl are usually found in September or December, booked 81 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from Ontario to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2024.
Popular in | August |
|---|---|
Cheapest in | September |
Average price | $518 |
Round-trip from | $287 |
What is the cheapest day to fly round-trip from Ontario to Louisville?
Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 35% on the overall cost on flights from Ontario to Louisville.
How far in advance should I book a flight from Ontario to Louisville?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 19 days in advance, which can save you up to 88% on flights from Ontario to Louisville compared to booking the week you need them. Waiting 19 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $121. For sooner than that we have options available in the next 3 days from $268.
What is the cheapest month to fly from Ontario to Louisville?
August can be a great time to fly to Louisville from Ontario with a flight ticket averaging about $257. Cheapflights users have found deals in the month of August for as cheap as $87. The most expensive prices can be found in the month of March.
When is the cheapest time to fly from Ontario to Louisville (ONT - SDF)?
Unlike at noon, when flights are generally more expensive, you can save up to 83% on flights from Ontario to Louisville by exploring options for tickets in the afternoon.
Cheap United Airlines flights from Ontario to Louisville
Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Check out some of the cheapest United Airlines flights we've come across from Ontario to Louisville. Make sure to check back often as deals are often changing.
Cheap American Airlines flights from Ontario to Louisville
Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Ontario to Louisville. Check back soon if you're not seeing flights that suit your needs.
Cheap Ontario to Louisville flights in May & June 2024
Find cheap flight options from Ontario to Louisville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Louisville in 2024. Check back in a little while for more flight options.
Ontario to Louisville 2024 flight deals
Discover exclusive flight deals for travel between Ontario and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Louisville in 2024. Check back in a little while for more flight options.
Ontario to Louisville flights leaving soon
Find last-minute flight options from Ontario to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Book one of these great deals on flights from Ontario to Louisville. Users should be sure to double check the price, date, and time of their last-minute flight.
One-way flights to Louisville from Ontario
Search for one-way flight options from Ontario to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the one-way flights we've detected from Ontario to Louisville. Users in need of a round-trip flight from Ontario to Louisville instead should update the search form at the top of page.
Find flights from Ontario to Louisville within your budget
Customize your flight search to find flights from Ontario to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Fly from
Fly to
Budget
$498 - $680
Route
Depart
Return
Price
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Thu 5/30
1 stop6h 17m
Louisville Intl
Tue 6/4
1 stop8h 20m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Mon 7/8
1 stop8h 47m
Louisville Intl
Mon 7/15
1 stop6h 11m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Mon 7/8
2 stops10h 16m
Louisville Intl
Mon 7/15
1 stop6h 11m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Wed 6/5
1 stop7h 49m
Louisville Intl
Sun 6/9
1 stop8h 05m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Mon 7/8
2 stops12h 36m
Louisville Intl
Mon 7/15
2 stops12h 27m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Tue 7/23
1 stop5h 53m
Louisville Intl
Sun 7/28
1 stop8h 13m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Sun 7/7
1 stop6h 17m
Louisville Intl
Mon 7/15
1 stop6h 11m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Thu 5/23
1 stop6h 17m
Louisville Intl
Tue 5/28
1 stop8h 20m
OntarioLouisville Intl
ONT - SDF
ONTSDF
Ontario
Sat 5/18
2 stops15h 27m
Louisville Intl
Tue 5/21
2 stops14h 13m
When is the best time to book a flight from Ontario to Louisville?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Louisville. Price data was last updated on May 3, 2024.
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly from Ontario to Louisville?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Louisville. Price data was last updated on April 28, 2024.
Average price of flights to Louisville by month
Plan your trip from Ontario to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Louisville is currently $366 while a round-trip flight costs $557. Price data was last updated on April 28, 2024.
Currently, January is the cheapest month in which you can book a flight from Ontario to Louisville (average of $287). Flying from Ontario to Louisville in April is currently the most expensive (average of $372). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$287
February
$332
March
$359
April
$372
May
$353
June
$356
July
$344
August
$304
September
$302
October
$328
November
$337
December
$316
Temperature and rainfall in Louisville by month
Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.
SDF Temperature | 35.6 - 78.8 °F |
|---|
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated May 5, 2024.
Read reviews from past customers who have flown United Airlines, American Airlines and Delta from Ontario to Louisville. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Boarding
Entertainment
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Crew
Boarding
Entertainment
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Crew
Boarding
Entertainment
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Crew
Boarding
Entertainment
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Crew
Boarding
Entertainment
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to LouisvilleSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Ontario to Louisville
Discover the top 4 airlines that operate flights from Ontario to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Search flights from Ontario to Louisville by cabin class
Find flights from Ontario to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Weekly flight availability from Ontario to Louisville
Explore weekly flight availability from Ontario to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2024.
| Sunday | 0daily flights |
|---|---|
| Monday | 1daily flight |
| Tuesday | 1daily flight |
| Wednesday | 1daily flight |
| Thursday | 1daily flight |
| Friday | 1daily flight |
| Saturday | 0daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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How does Cheapflights help users find flights from Ontario to Louisville?
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Why should you use Cheapflights to find cheap flight tickets from Ontario to Louisville?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Louisville for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Ontario to Louisville with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Louisville, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ontario to Louisville become cheaper?
Yes! Start tracking prices for Ontario to Louisville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.