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

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

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ONT00:59
        8h 50m
        1 stop
        CPR10:49
        Ontario - Casper|Sat, Jun 1|Frontier Airlines
        $232$325
        28% OFF
        28% OFF
        $325$232
      • ONT05:15
        4h 34m
        1 stop
        CPR10:49
        Ontario - Casper|Thu, Jun 6|United Airlines
        $247$325
        24% OFF
        24% OFF
        $325$247
      • ONT05:15
        4h 34m
        1 stop
        CPR10:49
        Ontario - Casper|Sun, Jun 2|United Airlines
        $248$325
        24% OFF
        24% OFF
        $325$248
      • ONT05:15
        4h 34m
        1 stop
        CPR10:49
        Ontario - Casper|Sat, Jun 1|United Airlines
        $248
        $248
      • ONT07:17
        8h 42m
        2 stops
        CPR16:59
        Ontario - Casper|Thu, May 16|Frontier Airlines
        $249
        $249
      • ONT05:15
        4h 34m
        1 stop
        CPR10:49
        Ontario - Casper|Sat, May 25|United Airlines
        $249
        $249
      • ONT05:15
        4h 34m
        1 stop
        CPR10:49
        Ontario - Casper|Thu, May 30|United Airlines
        $250
        $250
      • ONT05:15
        4h 34m
        1 stop
        CPR10:49
        Ontario - Casper|Sun, Jun 16|United Airlines
        $250
        $250
      • ONT00:49
        9h
        1 stop
        CPR10:49
        Ontario - Casper|Thu, Jun 6|Frontier Airlines
        $255
        $255
      • ONT22:23
        11h 26m
        1 stop
        CPR10:49
        Ontario - Casper|Fri, Jun 7|Frontier Airlines
        $255
        $255
      • ONT13:00
        3h 5m
        Direct
        CPR14:00
        Los Angeles - Casper|Fri, May 17|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 Casper Airport

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

Frontier Airlines
From $232
United Airlines
From $247
Delta Air Lines
From $261
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Los Angeles to Casper

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

  • Cheapest
    Delta Air Lines
    LAX
    17:23
    4h 11m
    1 transfer
    CPR
    22:34
    Los Angeles International Airport - Casper Airport
    Wed, May 15Delta Air Lines
    $241
  • Delta Air Lines
    LAX
    17:23
    4h 11m
    1 transfer
    CPR
    22:34
    Los Angeles International Airport - Casper Airport
    Wed, May 15Delta Air Lines
    $241
    Find More Flights

Ontario International Airport to Casper Airport Flights Info

Flight distance1,380.23km
Cheapest one-way ticket price$232
Cheapest return ticket price$289

FAQs for Ontario International Airport to Casper Airport Flights

  • What is the transportation method from the main airport to downtown in Casper?

    • The distance from Casper Airport to downtown is about 12km. It takes about 30 minutes by taxi.

  • What's the closest airport to Casper Airport (CPR)?

    The closest airport to Casper Airport (CPR) is Douglas. The distance is around 90km.

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