When did momondo last update prices for flights from Casper Natrona County Airport to Honolulu Airport?

Prices for flights from Casper Natrona County Airport to Honolulu Airport were last updated today.

How many operators does momondo search for flights from Casper Natrona County Airport to Honolulu Airport?

The number of operators available for flights from Casper Natrona County Airport to Honolulu Airport is 1 as of December 2025.

How old do you have to be to fly from Casper Natrona County Airport to Honolulu Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Casper Natrona County Airport to Honolulu Airport.

What documentation or ID do you need to fly to Honolulu Airport?

The required travel and health documents for your Honolulu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Honolulu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$647 Cheap Flights from Casper to Honolulu in 2025/26

1 adult

0 bags

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Find the cheapest flights from Casper to Honolulu

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One-way

Cheap round-trip flights

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6:04 pm - 1:19 pm

CPR

HNL

22h 15m2 stops

11:30 pm - 8:40 pm

HNL

CPR

18h 10m2 stops

$647United Airlines

Tue, Jan 20 - Tue, Jan 27

5:30 am - 9:08 pm

CPR

HNL

18h 38m2 stops

11:30 pm - 10:14 pm

HNL

CPR

19h 44m2 stops

$677United Airlines

Tue, Jan 20 - Tue, Jan 27

5:30 am - 9:08 pm

CPR

HNL

18h 38m2 stops

10:50 pm - 8:40 pm

HNL

CPR

18h 50m2 stops

$678United Airlines

Thu, Jan 29 - Mon, Feb 2

6:08 pm - 2:33 pm

CPR

HNL

23h 25m2 stops

10:55 pm - 8:26 pm

HNL

CPR

18h 31m2 stops

$788United Airlines

Mon, Feb 16 - Sun, Feb 22

6:08 pm - 1:19 pm

CPR

HNL

22h 11m2 stops

10:50 pm - 10:51 am

HNL

CPR

9h 01m1 stop

$830United Airlines

Mon, Feb 16 - Sun, Feb 22

5:30 am - 5:42 pm

CPR

HNL

15h 12m2 stops

8:40 pm - 10:53 am

HNL

CPR

11h 13m1 stop

$835United Airlines

Thu, Jan 29 - Mon, Feb 2

9:00 am - 4:43 pm

CPR

HNL

10h 43m1 stop

10:50 pm - 4:54 pm

HNL

CPR

15h 04m2 stops

$851United Airlines

Thu, Jan 29 - Mon, Feb 2

3:15 pm - 1:06 pm

CPR

HNL

24h 51m2 stops

10:50 pm - 10:51 am

HNL

CPR

9h 01m1 stop

$861United Airlines

Sat, Feb 14 - Sat, Feb 21

1:20 pm - 1:06 pm

CPR

HNL

26h 46m2 stops

10:55 pm - 8:26 pm

HNL

CPR

18h 31m2 stops

$905United Airlines

Sat, Feb 14 - Sat, Feb 21

7:10 am - 4:46 pm

CPR

HNL

12h 36m1 stop

8:45 pm - 10:51 am

HNL

CPR

11h 06m1 stop

$933United Airlines

Mon, Feb 16 - Sun, Feb 22

United Airlines flights from Casper to Honolulu

Our best United Airlines deals on Casper to Honolulu flight tickets

United Airlines

Jan 20

CPR6:04 pmCasper Natrona County

22h 15m

2 stops

HNL1:19 pmHonolulu

Jan 27

HNL11:30 pmHonolulu

18h 10m

2 stops

CPR8:40 pmCasper Natrona County

$647

Find similar

United Airlines

Jan 20

CPR5:30 amCasper Natrona County

18h 38m

2 stops

HNL9:08 pmHonolulu

Jan 27

HNL11:30 pmHonolulu

19h 44m

2 stops

CPR10:14 pmCasper Natrona County

$677

Find similar

United Airlines

Jan 29

CPR5:30 amCasper Natrona County

18h 38m

2 stops

HNL9:08 pmHonolulu

Feb 2

HNL10:50 pmHonolulu

20h 25m

2 stops

CPR10:15 pmCasper Natrona County

$678

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Tue 1/20

6:04 pm-1:19 pm

2 stops22h 15m

Honolulu

Tue 1/27

11:30 pm-8:40 pm

2 stops18h 10m

$647

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Tue 1/20

5:30 am-9:08 pm

2 stops18h 38m

Honolulu

Tue 1/27

11:30 pm-10:14 pm

2 stops19h 44m

$677

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Thu 1/29

5:30 am-9:08 pm

2 stops18h 38m

Honolulu

Mon 2/2

10:50 pm-8:40 pm

2 stops18h 50m

$678

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Mon 2/16

6:08 pm-2:33 pm

2 stops23h 25m

Honolulu

Sun 2/22

10:55 pm-8:26 pm

2 stops18h 31m

$788

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Mon 2/16

6:08 pm-1:19 pm

2 stops22h 11m

Honolulu

Sun 2/22

10:50 pm-10:51 am

1 stop9h 01m

$830

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Thu 1/29

5:30 am-5:42 pm

2 stops15h 12m

Honolulu

Mon 2/2

8:40 pm-10:53 am

1 stop11h 13m

$835

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Thu 1/29

9:00 am-4:43 pm

1 stop10h 43m

Honolulu

Mon 2/2

10:50 pm-4:54 pm

2 stops15h 04m

$851

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sat 2/14

3:15 pm-1:06 pm

2 stops24h 51m

Honolulu

Sat 2/21

10:50 pm-10:51 am

1 stop9h 01m

$861

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sat 2/14

1:20 pm-1:06 pm

2 stops26h 46m

Honolulu

Sat 2/21

10:55 pm-8:26 pm

2 stops18h 31m

$905

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Mon 2/16

7:10 am-4:46 pm

1 stop12h 36m

Honolulu

Sun 2/22

8:45 pm-10:51 am

1 stop11h 06m

$933

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Casper to Honolulu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Honolulu?

Our data shows that Monday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $1,075. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Honolulu on Friday is $1,095.

What is the cheapest time of day to depart on your flight to Honolulu?

According to our data, the cheapest time of day to fly to Honolulu is in the morning. momondo users have found flights departing from Casper to Honolulu in the morning for as low as $1,075. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Honolulu, so prices are often more expensive at around $1,115 per ticket.

When to book flights from Casper to Honolulu

Are you open to changing your travel dates? Check out the ideal times to fly from Casper to Honolulu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Casper to Honolulu (CPR to HNL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to Honolulu

Fastest flight time	10h 38m
Direct flights	None

The fastest flight from Casper to Honolulu takes 10h 38m

There are no direct flights from Casper to Honolulu. There are no popular flight routes from Casper to Honolulu.

Search flight deals

How far is Casper Natrona County to Honolulu by plane?
The straight-line distance from Casper Natrona County to Honolulu is 3298.9 mi. A reasonable flight in good conditions will take 10h 38m.
When did momondo last update prices for flights from Casper Natrona County Airport to Honolulu Airport?
Prices for flights from Casper Natrona County Airport to Honolulu Airport were last updated today.
How many operators does momondo search for flights from Casper Natrona County Airport to Honolulu Airport?
The number of operators available for flights from Casper Natrona County Airport to Honolulu Airport is 1 as of December 2025.
How old do you have to be to fly from Casper Natrona County Airport to Honolulu Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Casper Natrona County Airport to Honolulu Airport.
What documentation or ID do you need to fly to Honolulu Airport?
The required travel and health documents for your Honolulu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Honolulu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Casper to Honolulu?
momondo data reveals that the most frequently booked airline on the route from Casper to Honolulu is United Airlines, representing 100% of all bookings.

Best airlines flying from Casper to Honolulu

Compare and see reviews for airlines that fly from Casper to Honolulu with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $736	Free Cancellation	Rating 7.4 9,091 reviews		Search United Airlines flights

Kahuku

Kailua

Aiea

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I’m not ready to book a flight from Casper to Honolulu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Honolulu from Casper. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.