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Ontario International Airport to Louisville flight
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Cheap Flights from Ontario International Airport to Louisville

Search for flights from Ontario International Airport to Louisville and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT22:49
        18h 3m
        1 stop
        SDF19:52
        Ontario - Louisville|Tue, May 7|Frontier Airlines
        NZD 146NZD 297
        51% OFF
        51% OFF
        NZD 297NZD 146
      • ONT23:09
        33h 48m
        2 stops
        SDF11:57
        Ontario - Louisville|Wed, May 15|Frontier Airlines
        NZD 162NZD 297
        45% OFF
        45% OFF
        NZD 297NZD 162
      • ONT07:26
        25h 36m
        1 stop
        SDF12:02
        Ontario - Louisville|Sat, May 4|Frontier Airlines
        NZD 169NZD 297
        43% OFF
        43% OFF
        NZD 297NZD 169
      • ONT22:50
        33h 17m
        2 stops
        SDF11:07
        Ontario - Louisville|Wed, May 8|Frontier Airlines
        NZD 169
        NZD 169
      • ONT16:31
        25h 19m
        2 stops
        SDF20:50
        Ontario - Louisville|Mon, May 20|Frontier Airlines
        NZD 182
        NZD 182
      • ONT22:59
        20h 59m
        2 stops
        SDF22:58
        Ontario - Louisville|Fri, May 10|Frontier Airlines
        NZD 185
        NZD 185
      • ONT07:53
        9h 1m
        1 stop
        SDF19:54
        Ontario - Louisville|Mon, May 6|Frontier Airlines
        NZD 189
        NZD 189
      • ONT00:59
        18h 53m
        2 stops
        SDF22:52
        Ontario - Louisville|Mon, May 13|Frontier Airlines
        NZD 192
        NZD 192
      • ONT07:30
        12h 47m
        1 stop
        SDF23:17
        Ontario - Louisville|Sat, May 18|Frontier Airlines
        NZD 197
        NZD 197
      • ONT22:59
        17h 45m
        1 stop
        SDF19:44
        Ontario - Louisville|Fri, May 3|Frontier Airlines
        NZD 203
        NZD 203
      • ONT13:00
        3h 5m
        Direct
        SDF14:00
        Los Angeles - Louisville|Tue, May 7|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

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

Frontier Airlines
From NZD 146
Delta Air Lines
From NZD 251
United Airlines
From NZD 338
Alaska Airlines
From NZD 384
Southwest Airlines
From NZD 391
American Airlines
From NZD 508
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to Louisville

Cheapest round-trip ticket price

NZD 128

Cheapest nonstop flight price

NZD 65

Off-season for travel

November

Peak season for travel

July

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