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Cheap Flights from Louisville, KY (SDF) to Ontario, CA (ONT)

Last minute flights from Louisville, KY to Ontario, CA

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Louisville, KY Ontario, CA

BEST

DEAL

Sat, 14 Dec SDF - ONT

Mon, 13 Jan ONT - SDF

$662 $644

Prime price per passenger

Louisville, KY Ontario, CA

BEST

DEAL

Mon, 09 Dec SDF - ONT

$205 $199

Prime price per passenger

Louisville, KY Ontario, CA

BEST

DEAL

Fri, 06 Dec SDF - ONT

Mon, 09 Dec ONT - SDF

$452 $437

Prime price per passenger

Louisville, KY Ontario, CA

BEST

DEAL

Wed, 27 Nov SDF - ONT

Sun, 01 Dec ONT - SDF

$1872 $1868

Prime price per passenger

Louisville, KY Ontario, CA

BEST

DEAL

Sat, 07 Dec SDF - ONT

Mon, 16 Dec ONT - SDF

$510 $498

Prime price per passenger

Louisville, KY Ontario, CA

BEST

DEAL

Thu, 19 Dec SDF - ONT

Thu, 26 Dec ONT - SDF

$446 $437

Prime price per passenger

Route information

Distance: 1793 miles

Louisville, KY airports

Standiford Field (SDF) How far from city center: 5 miles

Ontario, CA airports

Ontario International (ONT) How far from city center: 2 miles

Are you searching for flights from Louisville, KY to Ontario, CA?

Are you planning to travel to Ontario, CA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Louisville, KY. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Ontario, CA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Louisville, KY to Ontario, CA

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

For flights from Louisville, KY to Ontario, CA, how can I find the cheapest price?

The cheapest price for a flight from Louisville, KY to Ontario, CA is $199. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Louisville, KY to Ontario, CA?

The most popular months to book a trip from Louisville, KY to Ontario, CA are July, December and August, based on the searches of our customers.

When is the best time to travel from Louisville, KY to Ontario, CA?

The best time of the year to visit Ontario, CA depends on lots of personal preferences, especially the price. Regarding popularity, November is the best month to fly to Ontario, CA from Louisville, KY in terms of searches from our customers, followed by July and January. If you prefer to avoid the busy season and get away from the crowds February, March and October are the months with fewer searches for Louisville, KY - Ontario, CA.

How is the weather in Ontario, CA compared to Louisville, KY?

While in Louisville, KY the temperatures can reach an average of 33.78 ºC in summer, with precipitation levels up to 9.0 mm ,Ontario, CA's temperatures can go up to 36.7 ºC during the hot season, with 1.4 mm average of rain rate . In winter, however, weather indicators show around -0.46 ºC in Ontario, CA, compared to the -12.42 ºC average degrees reported in Louisville, KY. During the winter period, Louisville, KY can register 3.0 mm precipitation, while Ontario, CA have an average of 3.0 mm rain level.

Cheapest flight $199 The best price for flights from Louisville, KY to Ontario, CA offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport Standiford Field Standiford Field is where you'll take off when flying from Louisville, KY to Ontario, CA

Arrival Airport Ontario International You'll land at Ontario International when flying from Louisville, KY to Ontario, CA

Peak season November November is the busiest time to fly from Louisville, KY to Ontario, CA according to search data results from our customers