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Ontario International Airport to Louisville International Airport flight
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Cheap Flight Deals from Ontario International Airport to Louisville International Airport

Search for flights from Los Angeles to Louisville and check out affordable one-way and round-trip options.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT22:49
        18h 3m
        1 stop
        SDF19:52
        Ontario - Louisville|Tue, May 7|Frontier Airlines
        AU$ 133AU$ 244
        46% OFF
        46% OFF
        AU$ 244AU$ 133
      • ONT23:09
        33h 48m
        2 stops
        SDF11:57
        Ontario - Louisville|Wed, May 15|Frontier Airlines
        AU$ 147AU$ 244
        40% OFF
        40% OFF
        AU$ 244AU$ 147
      • ONT07:26
        25h 36m
        1 stop
        SDF12:02
        Ontario - Louisville|Sat, May 4|Frontier Airlines
        AU$ 153AU$ 244
        37% OFF
        37% OFF
        AU$ 244AU$ 153
      • ONT22:50
        33h 17m
        2 stops
        SDF11:07
        Ontario - Louisville|Wed, May 8|Frontier Airlines
        AU$ 154
        AU$ 154
      • ONT16:31
        25h 19m
        2 stops
        SDF20:50
        Ontario - Louisville|Mon, May 20|Frontier Airlines
        AU$ 165
        AU$ 165
      • ONT22:59
        20h 59m
        2 stops
        SDF22:58
        Ontario - Louisville|Fri, May 10|Frontier Airlines
        AU$ 168
        AU$ 168
      • ONT07:53
        9h 1m
        1 stop
        SDF19:54
        Ontario - Louisville|Mon, May 6|Frontier Airlines
        AU$ 172
        AU$ 172
      • ONT00:59
        18h 53m
        2 stops
        SDF22:52
        Ontario - Louisville|Mon, May 13|Frontier Airlines
        AU$ 174
        AU$ 174
      • ONT22:58
        17h 46m
        1 stop
        SDF19:44
        Ontario - Louisville|Thu, May 2|Frontier Airlines
        AU$ 175
        AU$ 175
      • ONT22:59
        17h 45m
        1 stop
        SDF19:44
        Ontario - Louisville|Fri, May 3|Frontier Airlines
        AU$ 177
        AU$ 177
      • ONT13:00
        3h 5m
        Direct
        SDF14:00
        Los Angeles - Louisville|Sat, May 4|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario International Airport to Louisville International Airport

See which airlines fly from Los Angeles to Louisville. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From AU$ 133
Delta Air Lines
From AU$ 228
United Airlines
From AU$ 307
Alaska Airlines
From AU$ 349
Southwest Airlines
From AU$ 356
American Airlines
From AU$ 461
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Los Angeles to Louisville. Enjoy direct flights with 1 airline

Explore other flights from Los Angeles to Louisville to find the best alternative options.

  • Cheapest
    Spirit Airlines
    LAX
    16:51
    4h 8m
    Direct
    SDF
    23:59
    Los Angeles International Airport - Louisville International Airport
    Sat, May 11Spirit Airlines
    AU$ 73
  • Spirit Airlines
    LAX
    16:51
    4h 8m
    Direct
    SDF
    23:59
    Los Angeles International Airport - Louisville International Airport
    Sat, May 11Spirit Airlines
    AU$ 73
    Find More Flights

Ontario International Airport to Louisville International Airport Flights Info

Flight distance2,886.51km
Cheapest one-way ticket priceAU$ 132
Cheapest return ticket priceAU$ 491

FAQs for Ontario International Airport to Louisville International Airport Flights

  • How long is the flights from Ontario International Airport (ONT) to Louisville International Airport (SDF)?

    It takes around 5 hours 30 minutes to fly from Ontario International Airport (ONT) to Louisville International Airport (SDF).

  • How many daily flights are there from Ontario International Airport (ONT) to Louisville International Airport (SDF)?

    There are around 1 daily flights from Ontario International Airport (ONT) to Louisville International Airport (SDF).

  • When are flight from Ontario International Airport (ONT) to Louisville International Airport (SDF) the cheapest?

    Tickets cost around AU$ 1,238 in July, making it the cheapest month to book. Ontario International Airport (ONT) to Louisville International Airport (SDF) is a popular route, so don't forget to book your tickets in advance.

  • When are flight from Ontario International Airport (ONT) to Louisville International Airport (SDF) most expensive?

    The route from Ontario International Airport (ONT) to Louisville International Airport (SDF) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 1,238 in July, the most expensive month to book this route.

  • Which airline operates the most direct flights from Ontario International Airport (ONT) to Louisville International Airport (SDF)?

    Southwest Airlines is a very popular airline operating an average of 9 flights per month.

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