CPR - HNL

$836 Find Cheap Flights from Casper to Honolulu

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Casper to Honolulu departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Honolulu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Casper to Honolulu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Casper to Honolulu, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Casper to Honolulu (CPR-HNL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Casper to Honolulu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Casper to Honolulu

Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
5:30 am - 9:28 pmCPR-HNL
19h 58m2 stops
United Airlines Logo
9:40 pm - 7:09 pmHNL-CPR
17h 29m2 stops
$836United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
5:30 am - 7:44 pmCPR-HNL
18h 14m2 stops
United Airlines Logo
9:40 pm - 12:42 pmHNL-CPR
11h 02m1 stop
$935United Airlines
Find Deal
Tue, Dec 16 - Wed, Dec 31
United Airlines Logo
7:00 am - 9:03 pmCPR-HNL
17h 03m2 stops
United Airlines Logo
9:55 pm - 12:35 pmHNL-CPR
11h 40m1 stop
$1,063United Airlines
Find Deal
Tue, Dec 16 - Wed, Dec 31
United Airlines Logo
7:00 am - 4:33 pmCPR-HNL
12h 33m1 stop
United Airlines Logo
10:50 pm - 2:40 pmHNL-CPR
12h 50m1 stop
$1,064United Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31
United Airlines Logo
5:30 am - 5:25 pmCPR-HNL
14h 55m2 stops
United Airlines Logo
10:50 pm - 2:40 pmHNL-CPR
12h 50m1 stop
$1,089United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
7:10 am - 3:04 pmCPR-HNL
11h 54m1 stop
United Airlines Logo
9:40 pm - 10:50 amHNL-CPR
9h 10m1 stop
$1,103United Airlines
Find Deal
Sun, Dec 21 - Sat, Dec 27
United Airlines Logo
6:01 pm - 8:22 pmCPR-HNL
29h 21m1 stop
United Airlines Logo
9:55 pm - 12:35 pmHNL-CPR
11h 40m1 stop
$1,126United Airlines
Find Deal
Sun, Dec 21 - Sat, Dec 27
United Airlines Logo
6:01 pm - 8:22 pmCPR-HNL
29h 21m1 stop
United Airlines Logo
10:50 pm - 2:40 pmHNL-CPR
12h 50m2 stops
$1,131United Airlines
Find Deal
Sun, Aug 10 - Sun, Aug 17
United Airlines Logo
1:28 pm - 11:17 amCPR-HNL
25h 49m2 stops
United Airlines Logo
9:40 pm - 12:39 pmHNL-CPR
10h 59m2 stops
$1,153United Airlines
Find Deal
Sun, Aug 10 - Sun, Aug 17
United Airlines Logo
5:59 pm - 2:04 pmCPR-HNL
24h 05m2 stops
United Airlines Logo
9:40 pm - 12:39 pmHNL-CPR
10h 59m2 stops
$1,160United Airlines
Find Deal
Useful Info

Good to know

Cheapest flight$836
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.

FAQs for booking flights from Casper to Honolulu

  • What is the cheapest flight from Casper to Honolulu?

    In the last 3 days, the lowest price for a flight from Casper to Honolulu was $836 for a round-trip ticket.

  • Do I need a passport to fly between Casper and Honolulu?

    No, a passport isn't needed to fly from Casper to Honolulu. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Casper to Honolulu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Casper to Honolulu?

    Star Alliance is the only airline alliance operating flights between Casper and Honolulu.

  • How does KAYAK find such low prices on flights from Casper to Honolulu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Casper to Honolulu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Casper to Honolulu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Honolulu from Casper is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Casper to Honolulu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Honolulu with an airline and back to Casper with another airline. Booking your flights between Casper and HNL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Casper to Honolulu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Honolulu from Casper up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Casper to Honolulu

 
See real verified KAYAK customer reviews for airlines flying from Casper to Honolulu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Casper to Honolulu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

8.0 ExcellentHal, Jul 2025IAD - MSY
Read more United Airlines reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything you need to know for your flight from Casper to Honolulu

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