How long is the flight from Atlanta to Rock Springs?

Departing from Atlanta to Rock Springs will take you 6h 33m. 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.

In terms of precipitation, rainfall in Rock Springs ranges from 0.5 - 1.2 inches per month. May is typically the wettest month, when rainfall can reach 1.2 in. January is typically the driest time to visit Rock Springs when rainfall is around 0.5 in.

If weather is an important factor for your trip to Rock Springs, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from ATL to RKS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Rock Springs as you normally would.

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.

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.

$358+ Flights from Atlanta to Rock Springs

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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 January 26, 2026.

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 1/25

$358

Fri 3/279:00 am

ATL

RKS

1 stop6h 33m

United Airlines

Sun 3/292:15 pm

RKS

ATL

1 stop6h 41m

United Airlines

Deal found 1/25

$380

Best flights from Atlanta to Rock Springs
Discover carefully curated flight deals from Atlanta to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 26, 2026.

Fri 3/279:00 am

ATL

RKS

1 stop6h 33m

United Airlines

Sun 3/292:15 pm

RKS

ATL

1 stop6h 41m

United Airlines

Deal found 1/25

$380

Find flight deals from Atlanta to Rock Springs

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$284 (United Airlines)

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Rock Springs Sweetwater County flight deals.

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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Rock Springs Sweetwater County flights.

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From Atlanta Hartsfield-Jackson to Rock Springs Sweetwater County

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

Fri 3/27

9:00 am-1:33 pm

1 stop6h 33m

Rock Springs Sweetwater County

Sun 3/29

2:15 pm-10:56 pm

1 stop6h 41m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Atlanta to Rock Springs

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 January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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

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

9,199 reviews

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

9,199 reviews

United Airlines

7.4

Good

9,199 reviews

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

How long is the flight from Atlanta to Rock Springs?
Departing from Atlanta to Rock Springs will take you 6h 33m. 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Atlanta to Rock Springs

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$272	Average$343	FlexibilityNo cancel fee	On-time69%

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$358+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Rock Springs with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlanta to Rock Springs

Cheapest flights from Atlanta to Rock SpringsExplore 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 January 26, 2026.

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 January 26, 2026.

Find flight deals from Atlanta to Rock Springs

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

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 January.

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.

Reviews of airlines servicing Rock Springs

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.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Rock Springs

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Atlanta to Rock Springs

100% Free

Book with Flexibility

Travel Smart

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 January 26, 2026.