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Rock Springs

$296+ Cheap flights from Atlanta to Rock Springs (ATL - RKS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — RKS
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap flight deals from Atlanta to Rock Springs

Cheapest flights from Atlanta to Rock Springs
Explore the most affordable flight options available from Atlanta to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This United Airlines deal was found by Cheapflights users on 2/6. 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.
Fri 5/89:00 am
ATL
-
RKS
1 stop6h 30m
United Airlines
Sat 5/162:15 pm
RKS
-
ATL
1 stop6h 30m
United Airlines
Deal found 2/6$296
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 2/204:27 pm
ATL
-
RKS
1 stop7h 46m
United Airlines
Sat 2/282:10 pm
RKS
-
ATL
1 stop6h 24m
United Airlines
Deal found 2/4$303
This United Airlines deal was found by Cheapflights users on 2/5. 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 10/278:40 am
ATL
-
RKS
1 stop6h 50m
United Airlines
Sat 10/312:05 pm
RKS
-
ATL
1 stop6h 29m
United Airlines
Deal found 2/5$358
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 2/204:27 pm
ATL
-
RKS
1 stop7h 46m
United Airlines
Tue 2/245:15 am
RKS
-
ATL
1 stop7h 55m
United Airlines
Deal found 2/5$408
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 2/213:42 pm
ATL
-
RKS
2 stops8h 31m
United Airlines
Wed 2/255:15 am
RKS
-
ATL
3 stops16h 00m
United Airlines
Deal found 2/6$424

Find flight deals from Atlanta to Rock Springs

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Rock Springs (RKS). 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 February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(United Airlines)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Rock Springs Sweetwater County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Rock Springs Sweetwater County flights.
Search Deals
From Atlanta Hartsfield-Jackson to Rock Springs Sweetwater County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Rock Springs 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 February 7, 2026.
Use the filters below to find and compare flights from Atlanta to Rock Springs that are best for you.

Fly from

Atlanta

Fly to

Rock Springs

Route

Depart

Return

Price

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

Fri 5/8

9:00 am-1:30 pm

1 stop6h 30m

Rock Springs Sweetwater County

Sat 5/16

2:15 pm-10:45 pm

1 stop6h 30m

$296

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

Fri 2/20

4:27 pm-10:13 pm

1 stop7h 46m

Rock Springs Sweetwater County

Sat 2/28

2:10 pm-10:34 pm

1 stop6h 24m

$303

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

Fri 2/20

4:27 pm-10:13 pm

1 stop7h 46m

Rock Springs Sweetwater County

Tue 2/24

5:15 am-3:10 pm

1 stop7h 55m

$408

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

Sat 2/21

9:01 am-1:33 pm

1 stop6h 32m

Rock Springs Sweetwater County

Wed 2/25

5:15 am-3:10 pm

1 stop7h 55m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Compare providers for flights from Atlanta to Rock Springs

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Rock Springs in February.
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-Rock Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Rock Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Rock Springs flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Rock Springs 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-Rock Springs 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 Rock Springs

Have a flexible travel schedule? Discover the best time to fly to Rock Springs 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 Rock Springs

Get insights into the airlines that provide service to Rock Springs. 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 Rock Springs. Reviews last updated February 7, 2026.
See what other customers who have flown with United Airlines from Atlanta to Rock Springs have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,250 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,250 reviews
United Airlines
7.4
Good
9,250 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Rock Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Rock Springs?

    Departing from Atlanta to Rock Springs will take you 6h 30m. The distance from Atlanta to Rock Springs is about 1449 mi.

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

    Our cheapest airline available from Atlanta to Rock Springs is United Airlines. Our recent data shows that you can find tickets from as low as $272 on this airline.

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

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

  • How can I find direct flights from Atlanta to Rock Springs?

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Rock Springs 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

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Top airline flying from Atlanta to Rock Springs

Discover the top airline that operate flights from Atlanta to Rock Springs. 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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$272Average$343FlexibilityNo cancel feeOn-time69%

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