GSP - CPR

$374 Find Cheap Flights from Greenville to Casper

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Casper departing on 7/15. 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 Casper

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Casper, 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 Greenville to Casper, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$408
United Airlines
Tue 10/27Sat 10/31
GSP - CPR • 1 stop
Cheapest one-way
$374
United Airlines
Wed 7/15
GSP - CPR • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Greenville and Casper. You'll need at least 1 connection.
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We hope you love your trip to Casper!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Greenville to Casper (GSP-CPR)

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

Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
4:29 pm - 8:22 pm
GSP
-
CPR
5h 53m
1 stop
United Airlines Logo
5:30 am - 2:48 pm
CPR
-
GSP
7h 18m
1 stop
$408United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:20 pm - 8:22 pm
GSP
-
CPR
8h 02m
2 stops
United Airlines Logo
7:00 am - 2:48 pm
CPR
-
GSP
5h 48m
1 stop
$414United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
1:10 pm - 8:17 pm
GSP
-
CPR
9h 07m
2 stops
United Airlines Logo
5:30 am - 11:19 pm
CPR
-
GSP
15h 49m
2 stops
$419United Airlines
Tue, Aug 4 - Sat, Aug 8
United Airlines Logo
6:30 am - 9:59 pm
GSP
-
CPR
17h 29m
2 stops
United Airlines Logo
6:13 pm - 9:55 am
CPR
-
GSP
13h 42m
2 stops
$479United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
4:15 pm - 10:12 pm
GSP
-
CPR
7h 57m
1 stop
United Airlines Logo
7:00 am - 11:19 pm
CPR
-
GSP
14h 19m
2 stops
$514United Airlines
Fri, Jul 10 - Fri, Jul 17
United Airlines Logo
6:30 am - 9:59 pm
GSP
-
CPR
17h 29m
2 stops
United Airlines Logo
7:05 am - 11:34 pm
CPR
-
GSP
14h 29m
2 stops
$540United Airlines
Tue, Aug 4 - Sat, Aug 8
United Airlines Logo
4:15 pm - 7:10 pm
GSP
-
CPR
28h 55m
1 stop
United Airlines Logo
6:13 pm - 9:55 am
CPR
-
GSP
13h 42m
2 stops
$553United Airlines
Fri, Jul 10 - Fri, Jul 17
United Airlines Logo
4:15 pm - 9:59 pm
GSP
-
CPR
7h 44m
1 stop
United Airlines Logo
7:05 am - 11:34 pm
CPR
-
GSP
14h 29m
2 stops
$630United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:20 pm - 10:12 pm
GSP
-
CPR
9h 52m
2 stops
United Airlines Logo
5:30 am - 5:19 pm
CPR
-
GSP
9h 49m
2 stops
$635United Airlines
Fri, Jul 10 - Fri, Jul 17
United Airlines Logo
4:15 pm - 9:59 pm
GSP
-
CPR
7h 44m
1 stop
United Airlines Logo
5:15 am - 3:19 pm
CPR
-
GSP
8h 04m
1 stop
$824United Airlines
Useful Info

Good to know

Cheapest flight$374
Flight from Greenville to Casper

When to book flights from Greenville to Casper

Are your dates flexible? Find out the best times to travel from Greenville to Casper 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 Greenville to Casper

  • What is the cheapest flight from Greenville to Casper?

    In the last 5 days, the lowest price for a flight from Greenville to Casper was $374 for a one-way ticket and $408 for a round-trip.

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

    A passport is not required to fly from Greenville to Casper.

  • Which airports will I be using when flying from Greenville to Casper?

    Greenville and Casper are both served by 1 main airport. You will leave Greenville from Greenville and will be arriving at Casper Natrona County.

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

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

  • Which airline alliances offer flights from Greenville to Casper?

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

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

    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 Greenville to Casper.

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

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

    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 Casper with an airline and back to Greenville with another airline. Booking your flights between Greenville and CPR 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 Greenville to Casper?

    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 Casper from Greenville 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 Greenville to Casper

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Casper. 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 Greenville to Casper? 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 9875 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Lost one piece of luggage even though I checked in 2.5 hours before the flight

6.0 Goodmerrill, Jun 2026
SFO - MCO
Read more United Airlines reviews

Lost one piece of luggage even though I checked in 2.5 hours before the flight

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

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

Information on your arrival and departure airports

Greenville (GSP)
Casper (CPR)