Good to know - Cheap tickets Ontario — Louisville
| Minimal flight time | 3h 30m |
|---|---|
| Flight distance | 2886 km |
| Most popular airline | Kalitta Air |
| Round-trip from | $334 |
Airfare Ontario – Louisville by month
Here you can find out in what months how much a ticket Ontario – Louisville costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| April 2026 | ||
| February 2026 | ||
| December 2025 | ||
| October 2025 | ||
| June 2025 | ||
| May 2025 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Ontario — Louisville
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:00 | 08:30 | sun | K4935 | Kalitta Air | 3h 30m | Ontario International Airport — Louisville International Airport | Select dates |
| 16:40 | 23:22 | mon | K4901 | Kalitta Air | 3h 42m | Ontario International Airport — Louisville International Airport | Select dates |
| 21:30 | 04:10 | mon | 5X2401 | UPS | 3h 40m | Ontario International Airport — Louisville International Airport | Select dates |
Popular airlines flying Ontario — Louisville
Flight Ontario – Louisville is served by 7 airlines. 2 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Ontario — Louisville by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Ontario — Louisville
The graph shows that booking flights Ontario — Louisville is best planned for October and flights Ontario — Louisville — Ontario in the month of June.
Flights Ontario — Louisville
The selection of cheap flights Ontario — Louisville
The price of the flight Ontario — Louisville (United States) — Ontario from $334 (round-trip).
The average price of the flight Ontario — Louisville (United States) — Ontario $413 (round-trip).
- Departure city: Ontario
- IATA code of the city of origin: ONT
- Departure airports: Ontario International Airport, International Heliport
- Departure country: United States
- Destination city: Louisville
- IATA code of the destination city: SDF
- Destination airports: Intercontinental, Bowman Field Airport, Louisville International Airport
- Destination country: United States
Low cost flights Ontario — Louisville (ONT — SDF)
The distance between Ontario and Louisville 1793 miles (or 2886 kilometres).
The time difference between Ontario and Louisville is 3 h.
Minimal flight time from Ontario to Louisville 3h 30m.
Routes from nearby cities to Louisville
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Ontario with a flight to Louisville are in San Diego.
Popular International routes from Ontario
Popular routes from Louisville
If you are going to fly from Louisville, then study the popular flights. The most popular flights from Louisville:
Popular domestic routes from Ontario
FAQ about Ontario — Louisville
Are there any direct flights Ontario — Louisville?
Yes, they do: K4935, K4901, 5X2401
Can we fly from Ontario to Louisville?
Yes, you can fly from Ontario to Louisville. Ontario has 2 airports (Ontario International Airport, International Heliport) for flights. Kalitta Air, UPS depart from Ontario on mon, sun. There are non-direct flights through ABX Air, American Eagle, Delta Connection, FedEx, NetJets, Southwest Airlines, United Express.
How long does it take to fly from Ontario to Louisville?
A direct flight lasts an average of 3h 30m, during which time the aircraft covers a distance of 2886 km.
How much do flights Ontario — Louisville cost?
The price of flights Ontario — Louisville starts from $334.
What days does the plane fly Ontario — Louisville?
Planes fly Ontario — Louisville 2 times a week on the following days: mon, sun
What airports are there in Ontario and Louisville?
In Ontario — Ontario International Airport, International Heliport. In Louisville — Intercontinental, Bowman Field Airport, Louisville International Airport.
What flights are currently flying from Ontario to Louisville?
The following flights fly between Ontario and Louisville: K4935, K4901, 5X2401
What month is the cheapest to fly from Ontario to Louisville?
High season is considered to be June and the cheapest month is October. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Ontario — Louisville flight deals.
Which airlines direct fly from Ontario to Louisville?
The following airlines have direct flights Ontario — Louisville: Kalitta Air, UPS.
Which airlines fly from Ontario to Louisville?
All the following airlines flights Ontario — Louisville: ABX Air, American Eagle, Delta Connection, FedEx, Kalitta Air, NetJets, Southwest Airlines, United Express, UPS.