$998 Find Cheap Flights from Casper to Hawaii

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 Hawaii departing on 5/22. 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, 0 bags

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

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

Book Cheap Casper to Hawaii Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Casper to Hawaii 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 Hawaii

Fri, May 22 - Sat, May 30
United Airlines Logo
11:21 am - 7:13 pm
CPR
-
HNL
11h 52m
1 stop
United Airlines Logo
9:40 pm - 5:34 pm
HNL
-
CPR
15h 54m
2 stops
$998United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
8:45 am - 7:44 pm
CPR
-
HNL
14h 59m
2 stops
United Airlines Logo
9:40 pm - 7:15 pm
HNL
-
CPR
17h 35m
2 stops
$1,003United Airlines
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
1:25 pm - 8:16 pm
CPR
-
HNL
10h 51m
1 stop
United Airlines Logo
10:30 pm - 9:59 pm
HNL
-
CPR
19h 29m
2 stops
$1,017United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
8:45 am - 7:13 pm
CPR
-
HNL
14h 28m
1 stop
United Airlines Logo
9:40 pm - 7:15 pm
HNL
-
CPR
17h 35m
2 stops
$1,047United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
7:05 am - 7:44 pm
CPR
-
HNL
16h 39m
2 stops
United Airlines Logo
9:40 pm - 7:15 pm
HNL
-
CPR
17h 35m
2 stops
$1,066United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
11:21 am - 7:13 pm
CPR
-
HNL
11h 52m
1 stop
United Airlines Logo
3:15 pm - 10:46 am
HNL
-
CPR
15h 31m
2 stops
$1,093United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
5:15 am - 7:13 pm
CPR
-
HNL
17h 58m
1 stop
United Airlines Logo
7:55 pm - 8:51 am
HNL
-
CPR
8h 56m
1 stop
$1,105United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
5:15 am - 7:44 pm
CPR
-
HNL
18h 29m
2 stops
United Airlines Logo
7:00 am - 9:59 pm
HNL
-
CPR
10h 59m
2 stops
$1,116United Airlines
Fri, May 22 - Sat, May 30
United Airlines Logo
11:21 am - 7:13 pm
CPR
-
HNL
11h 52m
1 stop
United Airlines Logo
7:55 pm - 8:51 am
HNL
-
CPR
8h 56m
1 stop
$1,144United Airlines
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
5:55 pm - 8:16 pm
CPR
-
HNL
30h 21m
1 stop
United Airlines Logo
7:55 pm - 10:51 am
HNL
-
CPR
10h 56m
1 stop
$5,139United Airlines
Booking Insights

KAYAK's insights & trends for Casper to Hawaii flights

Get data-powered insights and trends into flights from Casper to Hawaii to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Casper to Hawaii departing in May.

Good to know

Low seasonSeptember
Cheapest flight$998
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Casper to Honolulu

FAQs - booking Hawaii flights

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

    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 Hawaii.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Casper to Hawaii 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 Hawaii?

    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 from Casper to Hawaii with an airline and back with another airline.

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

    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 from Casper to Hawaii 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 Hawaii

 
See real verified KAYAK customer reviews for airlines flying from Casper to Hawaii. 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 Hawaii? 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 9370 reviews
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
7.3Comfort
Airline reviews

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

6.0 GoodValerie, Feb 2026
CLE - EWR
Read more United Airlines reviews

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

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

Information on your arrival and departure airports