Casper

$317+ Cheap flights from Atlanta to Casper (ATL - CPR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CPR
Jul 8 — Jul 151
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Cheap flight deals from Atlanta to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$449
(United Airlines)

One-way from

$317
(United Airlines)

Popular in

November

Cheapest in

May

Average price

$520
From Atlanta Hartsfield-Jackson to Casper Natrona County
One-way flight from Atlanta Hartsfield-Jackson to Casper Natrona County
Highest demand for flights based on searches. 24% potential increase in price ($197 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Atlanta to Casper

Cheapest flights from Atlanta to Casper
Explore the most affordable flight options available from Atlanta to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/74:43 pmATL - CPR
1 stop7h 29mUnited Airlines
Sat 10/116:00 pmCPR - ATL
2 stops14h 09mUnited Airlines
Deal found 7/2$344

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Atlanta to Casper that are best for you.

Fly from

Atlanta

Fly to

Casper

Route

Depart

Return

Price

AtlantaCasper

ATL - CPR

ATLCPR

Atlanta Hartsfield-Jackson

Thu 7/17

11:24 am-2:40 pm

1 stop5h 16m

Casper Natrona County

Mon 7/21

5:59 pm-10:18 am

2 stops14h 19m

$449

AtlantaCasper

ATL - CPR

ATLCPR

Atlanta Hartsfield-Jackson

Mon 8/25

9:00 am-7:09 pm

1 stop12h 09m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Atlanta to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown United Airlines from Atlanta to Casper. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What is the cheapest airline to fly from Atlanta to Casper round-trip?

    According to our current data, United Airlines ($449), offers the cheapest pricing from Atlanta to Casper. This flight start at 24% lower than the current average price 3 months from now.

  • Can I find deals for flights from Atlanta to Casper that include hotel bookings?

    Yes. In addition to deals on Atlanta to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Casper.

  • Can I find deals for business class flights from Atlanta to Casper?

    Yes. Cheapflights offers flight deals from Atlanta to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Casper?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Casper (average of $348). Flying from Atlanta to Casper in June is currently the most expensive (average of $500). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Atlanta to Casper

Discover the top airline that operate flights from Atlanta to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$301Average$561FlexibilityNo cancel feeOn-time69%

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