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Casper

$393+ Cheap flights from Atlanta to Casper (ATL - CPR)

ATL — CPR
Sep 20 — Sep 271
Sun 9/20
Sun 9/27
1 adult, Economy
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Cheap flight deals from Atlanta to Casper

Cheapest flights from Atlanta to Casper

Mon 9/144:30 pm -
1 stop5h 57m
Wed 9/308:45 am -
1 stop7h 56m
Deal found 8/21$393
Sat 9/128:50 am -
1 stop7h 56m
Mon 9/1411:24 am -
1 stop9h 35m
Deal found 8/17$418
Fri 12/411:23 am -
2 stops12h 49m
Mon 12/76:01 pm -
2 stops14h 15m
Deal found 8/19$429
Thu 8/2711:23 am -
1 stop5h 23m
Mon 8/315:15 am -
1 stop7h 50m
Deal found 8/18$468
Fri 8/214:30 pm -
1 stop7h 29m
Thu 8/271:26 pm -
1 stop7h 33m
Deal found 8/20$498

Find flight deals from Atlanta to Casper

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$418
(United Airlines)

Popular in

July

Cheapest in

June

Average price

$735
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Casper Natrona County flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Casper Natrona County flights.
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From Atlanta Hartsfield-Jackson to Casper Natrona County
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Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Atlanta to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AtlantaCasper

ATL Atlanta Hartsfield-Jackson - CPR Casper Natrona County

ATLCPR

Atlanta Hartsfield-Jackson

Fri 12/4

12:40 pm-5:04 pm

1 stop6h 24m

Casper Natrona County

Mon 12/7

1:25 pm-10:34 pm

1 stop7h 09m

$418

AtlantaCasper

ATL Atlanta Hartsfield-Jackson - CPR Casper Natrona County

ATLCPR

Atlanta Hartsfield-Jackson

Sat 9/12

8:50 am-2:46 pm

1 stop7h 56m

Casper Natrona County

Mon 9/14

11:24 am-10:59 pm

1 stop9h 35m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Sorted by cheapest first

Compare providers for flights from Atlanta to Casper

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Casper in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Casper flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Casper flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Casper flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Casper flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Casper flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Casper

How much does it cost to fly round-trip from Atlanta to Casper?

Airfare is typical for this route at the moment.

Atlanta to Casper flights typically cost between $373 and $624 in September.
The cheapest round-trip price found within the last 5 days was $393 on United Airlines (Sep 14-Sep 30).

Reviews of airlines servicing Casper

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.
United Airlines
7.4
Good
10,106 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,106 reviews
United Airlines
7.4
Good
10,106 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

Related info for your journey

  • How long is the flight from Atlanta to Casper?

    A quick flight from Atlanta to Casper can take about 6h 24m. United Airlines provides one of the quickest options available for as low as $418. The distance between Atlanta and Casper is about 1349 mi.

  • What is the cheapest airline to fly from Atlanta to Casper round-trip?

    According to our current data, United Airlines ($313), offers the cheapest pricing from Atlanta to Casper. This flight start at 45% 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.

See more FAQs

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins
Douglas

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Top airline flying from Atlanta to Casper

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$313Average$532FlexibilityNo cancel feeOn-time69%

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