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Find cheap one-way flights from Honolulu to Casper starting at THB 22,626.

Whether you’re going for a one-way or round-trip to Casper, we’ve got you covered! Check out these different flight options from Honolulu below.

  • Round-trip
      • HNL14:00
        17h 52m
        2 stops
        CPR10:52
        Fri, Feb 7|Honolulu - Casper|United Airlines
        CPR18:03
        21h 35m
        2 stops
        HNL12:38
        Fri, Feb 14|Casper - Honolulu|United Airlines
        THB 22,626THB 45,470
        50% OFF
        50% OFF
        THB 45,470THB 22,626

        Choose United Airlines flights from Honolulu to Casper.The one-way connecting flight with United Airlines departs from Daniel K. Inouye International Airport on Fri, Feb 7-Fri, Feb 14, arriving at Casper Airport.One-way Prices start from THB 22,626 including taxes and charges.

      • HNL20:20
        15h 17m
        2 stops
        CPR14:37
        Tue, Jan 21|Honolulu - Casper|United Airlines
        CPR18:17
        21h 17m
        2 stops
        HNL12:34
        Mon, Jan 27|Casper - Honolulu|United Airlines
        THB 23,606THB 45,470
        48% OFF
        48% OFF
        THB 45,470THB 23,606

        Choose United Airlines flights from Honolulu to Casper.The one-way connecting flight with United Airlines departs from Daniel K. Inouye International Airport on Tue, Jan 21-Mon, Jan 27, arriving at Casper Airport.One-way Prices start from THB 23,606 including taxes and charges.

      • HNL20:20
        17h 42m
        2 stops
        CPR17:02
        Thu, Jan 23|Honolulu - Casper|United Airlines
        CPR07:00
        16h 55m
        2 stops
        HNL20:55
        Wed, Jan 29|Casper - Honolulu|United Airlines
        THB 25,545THB 45,470
        44% OFF
        44% OFF
        THB 45,470THB 25,545

        Choose United Airlines flights from Honolulu to Casper.The one-way connecting flight with United Airlines departs from Daniel K. Inouye International Airport on Thu, Jan 23-Wed, Jan 29, arriving at Casper Airport.One-way Prices start from THB 25,545 including taxes and charges.

      • HNL22:21
        13h 16m
        2 stops
        CPR14:37
        Tue, Jan 21|Honolulu - Casper|Alaska Airlines
        CPR18:17
        24h 39m
        2 stops
        HNL15:56
        Mon, Jan 27|Casper - Honolulu|United Airlines
        THB 29,565
        THB 29,565

        Choose Alaska Airlines flights from Honolulu to Casper.The one-way connecting flight with Alaska Airlines departs from Daniel K. Inouye International Airport on Tue, Jan 21-Mon, Jan 27, arriving at Casper Airport.One-way Prices start from THB 29,565 including taxes and charges.

      • HNL23:15
        14h 47m
        2 stops
        CPR17:02
        Fri, Jan 17|Honolulu - Casper|Alaska Airlines
        CPR07:00
        12h 51m
        1 stop
        HNL16:51
        Thu, Jan 23|Casper - Honolulu|United Airlines
        THB 30,986
        THB 30,986

        Choose Alaska Airlines flights from Honolulu to Casper.The one-way connecting flight with Alaska Airlines departs from Daniel K. Inouye International Airport on Fri, Jan 17-Thu, Jan 23, arriving at Casper Airport.One-way Prices start from THB 30,986 including taxes and charges.

      • HNL20:45
        11h 7m
        1 stop
        CPR10:52
        Fri, Jan 17|Honolulu - Casper|United Airlines
        CPR07:00
        12h 51m
        1 stop
        HNL16:51
        Thu, Jan 23|Casper - Honolulu|United Airlines
        THB 32,982
        THB 32,982

        Choose United Airlines flights from Honolulu to Casper.The one-way connecting flight with United Airlines departs from Daniel K. Inouye International Airport on Fri, Jan 17-Thu, Jan 23, arriving at Casper Airport.One-way Prices start from THB 32,982 including taxes and charges.

      • HNL20:45
        11h 7m
        1 stop
        CPR10:52
        Wed, Jan 22|Honolulu - Casper|United Airlines
        CPR07:00
        12h 51m
        1 stop
        HNL16:51
        Tue, Jan 28|Casper - Honolulu|United Airlines
        THB 33,255
        THB 33,255

        Choose United Airlines flights from Honolulu to Casper.The one-way connecting flight with United Airlines departs from Daniel K. Inouye International Airport on Wed, Jan 22-Tue, Jan 28, arriving at Casper Airport.One-way Prices start from THB 33,255 including taxes and charges.

      • HNL20:45
        11h 7m
        1 stop
        CPR10:52
        Sun, Jan 19|Honolulu - Casper|United Airlines
        CPR11:27
        12h 30m
        1 stop
        HNL20:57
        Sat, Jan 25|Casper - Honolulu|United Airlines
        THB 34,003
        THB 34,003

        Choose United Airlines flights from Honolulu to Casper.The one-way connecting flight with United Airlines departs from Daniel K. Inouye International Airport on Sun, Jan 19-Sat, Jan 25, arriving at Casper Airport.One-way Prices start from THB 34,003 including taxes and charges.

      • HNL22:50
        11h 2m
        1 stop
        CPR12:52
        Sat, Jan 25|Honolulu - Casper|United Airlines
        CPR07:00
        12h 51m
        1 stop
        HNL16:51
        Fri, Jan 31|Casper - Honolulu|United Airlines
        THB 34,102
        THB 34,102

        Choose United Airlines flights from Honolulu to Casper.The one-way connecting flight with United Airlines departs from Daniel K. Inouye International Airport on Sat, Jan 25-Fri, Jan 31, arriving at Casper Airport.One-way Prices start from THB 34,102 including taxes and charges.

      • HNL01:00 pm
        3h 5m
        Nonstop
        CPR02:00 pm
        Thu, Jan 23|Honolulu - Casper|United Airlines
        Find More Flights
        Find More Flights

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

When is the cheapest time to book flights from Honolulu to Casper?

Explore the best time to buy affordable tickets to Casper with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from Honolulu to Casper by different airports

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Casper from Honolulu which could help you save money and time.

  • Cheapest
    United Airlines
    HNL
    14:00
    17h 52m
    4 transfer
    CPR
    10:52
    Daniel K. Inouye International Airport - Casper Airport
    Fri, Feb 7United Airlines
    THB 22,626
  • United Airlines
    HNL
    14:00
    17h 52m
    4 transfer
    CPR
    10:52
    Daniel K. Inouye International Airport - Casper Airport
    Fri, Feb 7United Airlines
    THB 22,626
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Honolulu (HNL) to Casper (CPR) the cheapest?

    Airlines adjust prices for flights from Honolulu to Casper based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Honolulu (HNL) to Casper (CPR) cost?

    According to Trip.com's data, the lowest price is around THB 19,538.

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

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

How to find a cheap flight from Honolulu to Casper

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Honolulu to Casper Flight Information

Off-season for travelNovember
Peak season for travelMarch
Flight distance5,306.31 km
Popular airlineUnited Airlines

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