Which airports can I use when flying from Casper to Honolulu?

Flights from Casper to Honolulu usually depart from Casper Natrona County (CPR) and arrive at Honolulu (HNL).

What cabin classes can I book on flights from Casper to Honolulu?

Only Economy Class is available on flights from Casper to Honolulu.

Which airports do connecting flights from Casper to Honolulu pass through?

Most connecting flights from Casper to Honolulu pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Casper to Honolulu?

Yes. Being flexible with your travel dates can save you up to 15% on the Casper to Honolulu route. Friday is the cheapest departure day at $983 round-trip on average, while Sunday is the most expensive at $1,144, a difference of $161. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Honolulu?

Some of the most popular sights in Honolulu are Waikiki Beach, Hawaii Convention Center and Kahala. These are among the most viewed places in Honolulu on KAYAK.

Do I need a passport to fly from Casper to Honolulu?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Casper to Honolulu changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $931 to $1,552. That means the highest observed fare was about 66% higher than the lowest one.

What is the time difference between Casper and Honolulu?

Honolulu is 4 hours behind Casper (Hawaii-Aleutian Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Honolulu Airport (HNL)?

Honolulu Airport (HNL) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include: • Thrifty • Dollar • Lucky Owl Car Rental • Hertz • Sixt

How much should I expect to pay for a Casper to Honolulu flight?

Round-trip flights from Casper to Honolulu range from $983 to $1,144, with an average of $1,046 over the past 12 months. Anything below $983 counts as a good deal.

What is the cheapest airline to fly from Casper to Honolulu?

United Airlines ($931) offered the cheapest round-trip ticket from Casper to Honolulu in the last 5 days.

What is the cheapest layover airport when flying from Casper to Honolulu?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $1,121. Based on KAYAK data over the past 3 months.

When flying from Casper to Honolulu which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Casper to Honolulu layovers at 386 minutes over the past 3 months.

$572 CHEAP FLIGHTS from Casper to Honolulu (CPR - HNL)

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Cheapest round-trip

$931

Typical prices: $983-$1,144

United Airlines

Fri 12/7Sun 12/9

CPR - HNL • 2 stops

When to travel

September

Cheapest • 29% price drop

January

Most popular

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Flight Deals

Cheap Flights from Casper to Honolulu (CPR-HNL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Casper to Honolulu

Mon, Dec 7 - Wed, Dec 9

6:05 pm - 1:04 pmCPR Casper Natrona County-HNL Honolulu

21h 59m2 stops Denver Intl San Francisco

8:00 am - 9:23 amHNL Honolulu-CPR Casper Natrona County

22h 23m2 stops San Francisco Denver Intl

$1,006United Airlines

Thu, Oct 8 - Mon, Oct 12

6:00 pm - 11:40 amCPR Casper Natrona County-HNL Honolulu

21h 40m2 stops Denver Intl San Francisco

1:00 pm - 12:39 pmHNL Honolulu-CPR Casper Natrona County

19h 39m2 stops Los Angeles Denver Intl

$1,026United Airlines

Mon, Dec 7 - Wed, Dec 9

6:05 pm - 1:04 pmCPR Casper Natrona County-HNL Honolulu

21h 59m2 stops Denver Intl San Francisco

8:00 am - 9:23 amHNL Honolulu-CPR Casper Natrona County

22h 23m2 stops San Francisco Denver Intl

$1,036United Airlines

Mon, Dec 7 - Wed, Dec 9

7:14 am - 8:56 pmCPR Casper Natrona County-HNL Honolulu

16h 42m2 stops Denver Intl Los Angeles

10:50 pm - 8:42 pmHNL Honolulu-CPR Casper Natrona County

18h 52m2 stops Los Angeles Denver Intl

$1,082United Airlines

Mon, Dec 7 - Wed, Dec 9

5:00 am - 8:56 pmCPR Casper Natrona County-HNL Honolulu

18h 56m2 stops Denver Intl Los Angeles

10:50 pm - 8:42 pmHNL Honolulu-CPR Casper Natrona County

18h 52m2 stops Los Angeles Denver Intl

$1,082United Airlines

Mon, Dec 7 - Wed, Dec 9

7:15 am - 8:56 pmCPR Casper Natrona County-HNL Honolulu

16h 41m2 stops Denver Intl Los Angeles

8:25 pm - 9:23 amHNL Honolulu-CPR Casper Natrona County

9h 58m1 stop Denver Intl

$1,125United Airlines

Mon, Dec 7 - Wed, Dec 9

7:14 am - 8:56 pmCPR Casper Natrona County-HNL Honolulu

16h 42m2 stops Denver Intl Los Angeles

8:25 pm - 9:30 amHNL Honolulu-CPR Casper Natrona County

10h 05m1 stop Denver Intl

$1,158United Airlines

Mon, Sep 28 - Fri, Oct 2

3:11 pm - 11:51 amCPR Casper Natrona County-HNL Honolulu

24h 40m2 stops Denver Intl Los Angeles

1:00 pm - 5:03 pmHNL Honolulu-CPR Casper Natrona County

24h 03m2 stops Los Angeles Denver Intl

$1,168United Airlines

Booking Insights

Price, demand and travel trends for Casper to Honolulu flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Casper to Honolulu with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Casper to Honolulu?

Round-trip flights from Casper to Honolulu start at $931. Prices are below average for this route right now, with typical round-trip fares ranging from $983 to $1,144. The lowest price found in the past 5 days was $931 on United Airlines.

Find deals

Low season	July
High season	January
Cheapest flight	$572

Flight from Casper to Honolulu

When to book flights from Casper to Honolulu

Are your dates flexible? Find out the best times to travel from Casper to Honolulu based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Casper to Honolulu?
Flights from Casper to Honolulu usually depart from Casper Natrona County (CPR) and arrive at Honolulu (HNL).
What cabin classes can I book on flights from Casper to Honolulu?
Only Economy Class is available on flights from Casper to Honolulu.
Which airports do connecting flights from Casper to Honolulu pass through?
Most connecting flights from Casper to Honolulu pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Casper to Honolulu?
Yes. Being flexible with your travel dates can save you up to 15% on the Casper to Honolulu route. Friday is the cheapest departure day at $983 round-trip on average, while Sunday is the most expensive at $1,144, a difference of $161. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Honolulu?
Some of the most popular sights in Honolulu are Waikiki Beach, Hawaii Convention Center and Kahala. These are among the most viewed places in Honolulu on KAYAK.
Do I need a passport to fly from Casper to Honolulu?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Casper to Honolulu changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $931 to $1,552. That means the highest observed fare was about 66% higher than the lowest one.
What is the time difference between Casper and Honolulu?
Honolulu is 4 hours behind Casper (Hawaii-Aleutian Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Honolulu Airport (HNL)?
Honolulu Airport (HNL) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
• Thrifty
• Dollar
• Lucky Owl Car Rental
• Hertz
• Sixt
How much should I expect to pay for a Casper to Honolulu flight?
Round-trip flights from Casper to Honolulu range from $983 to $1,144, with an average of $1,046 over the past 12 months. Anything below $983 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Sunday. On this route, Friday flights average $983 - about $161 less than Sunday (14% savings) based on the last 12 months.
If you can choose when to travel, plan your Casper to Honolulu trip for September. Fares historically average $745 round-trip in that month - typically $487 less than the most expensive month, which is November (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Honolulu Airport.
- Airport Honolulu Hotel, Trademark Collection by Wyndham
- Pacific Marina Inn Airport Hotel
- Best Western The Plaza Hotel Honolulu Airport

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CPR - HNL

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Everything you should know

Cheap Flights from Casper to Honolulu (CPR-HNL)

Recent round-trip flight deals from Casper to Honolulu

Recent one-way flight deals from Casper to Honolulu

Price, demand and travel trends for Casper to Honolulu flights

How much is a round-trip flight from Casper to Honolulu?

What is the cheapest airline to fly from Casper to Honolulu?

What is the cheapest layover airport when flying from Casper to Honolulu?

When flying from Casper to Honolulu which airport offers the shortest layover?

Key details for Casper to Honolulu flights

Low season

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Cheapest flight

When to book flights from Casper to Honolulu

Your Casper to Honolulu flight questions, answered

Your guide to booking Casper to Honolulu flights

More options for your flight from Casper to Honolulu

Complete your trip to Honolulu with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Casper to Honolulu

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Flights from domestic origins to Honolulu

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