When did momondo last update prices for flights from Casper Natrona County Airport to O'ahu?

Prices for flights from Casper Natrona County Airport to O'ahu are updated daily.

How many operators does momondo search for flights from Casper Natrona County Airport to O'ahu?

The number of operators available for flights from Casper Natrona County Airport to O'ahu is 1 as of August 2025.

How old do you have to be to fly from Casper Natrona County Airport to O'ahu?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Casper Natrona County Airport to O'ahu.

What documentation or ID do you need to fly to O'ahu?

The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$698 Cheap Flights from Casper to O'ahu in 2025

1 adult

0 bags

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Find the cheapest flights from Casper to O'ahu

Round-trip

Last minute

Cheap round-trip flights

6:05 pm - 1:05 pmCPR-HNL

22h 00m2 stops

10:50 pm - 8:17 pmHNL-CPR

18h 27m2 stops

$698United Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 23

7:00 am - 4:33 pmCPR-HNL

12h 33m1 stop

10:50 pm - 4:53 pmHNL-CPR

15h 03m2 stops

$817United Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 23

11:00 am - 8:50 pmCPR-HNL

12h 50m1 stop

8:45 pm - 10:45 amHNL-CPR

11h 00m1 stop

$823United Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 23

5:30 am - 7:49 pmCPR-HNL

18h 19m2 stops

8:05 pm - 10:50 amHNL-CPR

10h 45m1 stop

$892United Airlines

Find Deal

Wed, Aug 20 - Sun, Aug 24

5:30 am - 7:49 pmCPR-HNL

18h 19m2 stops

9:40 pm - 2:36 pmHNL-CPR

12h 56m2 stops

$897United Airlines

Find Deal

Wed, Aug 20 - Sun, Aug 24

9:10 am - 3:21 pmCPR-HNL

10h 11m1 stop

8:05 pm - 10:50 amHNL-CPR

10h 45m1 stop

$1,013United Airlines

Find Deal

Wed, Aug 20 - Sun, Aug 24

6:01 pm - 8:22 pmCPR-HNL

29h 21m1 stop

9:55 pm - 10:53 amHNL-CPR

9h 58m1 stop

$1,126United Airlines

Find Deal

Sun, Dec 21 - Sat, Dec 27

9:05 am - 10:44 pmCPR-HNL

16h 39m2 stops

10:50 pm - 10:53 amHNL-CPR

9h 03m1 stop

$1,129United Airlines

Find Deal

Sun, Dec 21 - Sat, Dec 27

9:05 am - 10:44 pmCPR-HNL

16h 39m2 stops

10:50 pm - 2:40 pmHNL-CPR

12h 50m2 stops

$1,135United Airlines

Find Deal

Sun, Dec 21 - Sat, Dec 27

6:01 pm - 10:44 pmCPR-HNL

31h 43m3 stops

10:50 pm - 2:40 pmHNL-CPR

12h 50m2 stops

$1,172United Airlines

Find Deal

Sun, Dec 21 - Sat, Dec 27

United Airlines flights from Casper to O'ahu

Our best United Airlines deals on Casper to O'ahu flight tickets

United Airlines

Nov 15

CPR6:05 pmCasper Natrona County

22h 00m

2 stops

HNL1:05 pmHonolulu

Nov 23

HNL10:50 pmHonolulu

18h 27m

2 stops

CPR8:17 pmCasper Natrona County

$698

Find similar

United Airlines

Nov 15

CPR7:00 amCasper Natrona County

12h 33m

1 stop

HNL4:33 pmHonolulu

Nov 23

HNL10:50 pmHonolulu

15h 03m

2 stops

CPR4:53 pmCasper Natrona County

$817

Find similar

United Airlines

Nov 15

CPR11:00 amCasper Natrona County

12h 50m

1 stop

HNL8:50 pmHonolulu

Nov 23

HNL8:45 pmHonolulu

11h 00m

1 stop

CPR10:45 amCasper Natrona County

$823

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sat 11/15

6:05 pm-1:05 pm

2 stops22h 00m

Honolulu

Sun 11/23

10:50 pm-8:17 pm

2 stops18h 27m

$698

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sat 11/15

7:00 am-4:33 pm

1 stop12h 33m

Honolulu

Sun 11/23

10:50 pm-4:53 pm

2 stops15h 03m

$817

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sat 11/15

11:00 am-8:50 pm

1 stop12h 50m

Honolulu

Sun 11/23

8:45 pm-10:45 am

1 stop11h 00m

$823

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Wed 8/20

5:30 am-7:49 pm

2 stops18h 19m

Honolulu

Sun 8/24

8:05 pm-10:50 am

1 stop10h 45m

$892

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Wed 8/20

5:30 am-7:49 pm

2 stops18h 19m

Honolulu

Sun 8/24

9:40 pm-2:36 pm

2 stops12h 56m

$897

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Wed 8/20

9:10 am-3:21 pm

1 stop10h 11m

Honolulu

Sun 8/24

8:05 pm-10:50 am

1 stop10h 45m

$1,013

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sun 12/21

6:01 pm-8:22 pm

1 stop29h 21m

Honolulu

Sat 12/27

9:55 pm-10:53 am

1 stop9h 58m

$1,126

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sun 12/21

9:05 am-10:44 pm

2 stops16h 39m

Honolulu

Sat 12/27

10:50 pm-10:53 am

1 stop9h 03m

$1,129

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sun 12/21

9:05 am-10:44 pm

2 stops16h 39m

Honolulu

Sat 12/27

10:50 pm-2:40 pm

2 stops12h 50m

$1,135

CasperHonolulu

CPR - HNL

CPRHNL

Casper Natrona County

Sun 12/21

6:01 pm-10:44 pm

3 stops31h 43m

Honolulu

Sat 12/27

10:50 pm-2:40 pm

2 stops12h 50m

$1,172

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Casper to O'ahu

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 O'ahu?

According to our data, Monday is the cheapest day to fly to O'ahu from Casper. The lowest ticket price found for a Monday departure recently was $1,075. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. 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 O'ahu on Friday is $1,095.

What is the cheapest time of day to depart on your flight to O'ahu?

According to our data, the cheapest time of day to fly to O'ahu is in the morning. momondo users have found flights departing from Casper to O'ahu 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. Flights at noon are often more expensive with an average ticket price of $1,115.

Can stopping save me money on Casper to O'ahu flights?

You could potentially save up to 13% on your flight if you consider stops on a Casper to O'ahu flight.

Cheap Casper to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to O'ahu

Best Price Found	$698
Fastest flight time	10h 11m
Direct flights	None
Airports in O'ahu	1 airport

The best flight deal from Casper to O'ahu found on momondo in the last 72 hours is $698

The fastest flight from Casper to O'ahu takes 10h 11m

There are no direct flights from Casper to O'ahu. Popular non-direct route for this connection is Casper Natrona County Airport - Honolulu Airport.

There is 1 airport near O'ahu: Honolulu (HNL)

Search flight deals

When did momondo last update prices for flights from Casper Natrona County Airport to O'ahu?
Prices for flights from Casper Natrona County Airport to O'ahu are updated daily.
How many operators does momondo search for flights from Casper Natrona County Airport to O'ahu?
The number of operators available for flights from Casper Natrona County Airport to O'ahu is 1 as of August 2025.
How old do you have to be to fly from Casper Natrona County Airport to O'ahu?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Casper Natrona County Airport to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Casper to O'ahu?
momondo data reveals that the most frequently booked plane model on the route from Casper to O'ahu is Canadair (Bombardier) Regional Jet, representing 40.48% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 11.90%, Canadair (Bombardier) Regional Jet CRJ-550 at 9.52%, and Embraer 175 (Enhanced Winglets) at 7.14%.

Best airlines flying from Casper to O'ahu

Compare and see reviews for airlines that fly from Casper to O'ahu with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $736	Free Cancellation	Rating 7.4 8,916 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Casper to O'ahu?

It is quick and easy to find Casper to O'ahu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to O'ahu that suits you.

Can I find flights from Casper to O'ahu with flexible booking policies on momondo?

Yes. All flights to O'ahu from Casper on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Casper to O'ahu?

Once all potential Casper to O'ahu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Casper to O'ahu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to O'ahu and let you know when they change.