RKS

$258 Find Cheap Flights to Rock Springs

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Rock Springs departing on 2/23. 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 Rock Springs

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Rock Springs, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Rock Springs, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$258
United Airlines
Mon 2/23Sat 2/28
ATL - RKS • 1 stop
Cheapest non-stop
$395
United Airlines
Wed 1/28Sat 1/31
DEN - RKS • Non-stop
Top routes
ATL-RKS
Cheapest
DEN-RKS
Most popular
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rock Springs!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Rock Springs

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

Mon, Feb 23 - Sat, Feb 28
United Airlines Logo
4:27 pm - 10:13 pmATL-RKS
7h 46m1 stop
United Airlines Logo
2:10 pm - 10:54 pmRKS-ATL
6h 44m1 stop
$258United Airlines
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Mon, Feb 23 - Sat, Feb 28
United Airlines Logo
4:27 pm - 10:13 pmATL-RKS
7h 46m1 stop
United Airlines Logo
5:15 am - 3:00 pmRKS-ATL
7h 45m2 stops
$294United Airlines
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Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
5:00 am - 1:33 pmPDX-RKS
7h 33m1 stop
United Airlines Logo
2:08 pm - 6:10 pmRKS-PDX
5h 02m1 stop
$308United Airlines
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Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
6:10 pm - 10:15 pmDFW-RKS
5h 05m1 stop
United Airlines Logo
2:08 pm - 8:28 pmRKS-DFW
5h 20m1 stop
$308United Airlines
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Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
5:34 pm - 10:15 pmPHX-RKS
4h 41m1 stop
United Airlines Logo
2:08 pm - 9:54 pmRKS-PHX
7h 46m1 stop
$308United Airlines
Find Deal
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
7:45 am - 10:15 pmPDX-RKS
13h 30m2 stops
United Airlines Logo
2:08 pm - 9:12 pmRKS-PDX
8h 04m1 stop
$314United Airlines
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Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
10:25 am - 10:15 pmDFW-RKS
12h 50m2 stops
United Airlines Logo
2:08 pm - 8:28 pmRKS-DFW
5h 20m1 stop
$314United Airlines
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Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
11:35 am - 10:15 pmPHX-RKS
10h 40m2 stops
United Airlines Logo
5:15 am - 9:54 amRKS-PHX
4h 39m1 stop
$314United Airlines
Find Deal
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
7:45 am - 10:15 pmPDX-RKS
13h 30m2 stops
United Airlines Logo
2:08 pm - 12:39 amRKS-PDX
11h 31m2 stops
$319United Airlines
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Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
3:40 pm - 10:15 pmDFW-RKS
7h 35m2 stops
United Airlines Logo
5:15 am - 4:00 pmRKS-DFW
9h 45m2 stops
$319United Airlines
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Booking Insights

KAYAK's insights & trends for flights to Rock Springs

Get data-powered insights and trends for flights to Rock Springs to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Rock Springs?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

Based on KAYAK searches from the last 72 hours, if you fly from Atlanta, you should have a good chance of getting the best deal to Rock Springs as it was the cheapest place to fly from. Prices were found for as low as $298 one-way and $258 for a round-trip flight. Also in the last 72 hours, the most popular connection to Rock Springs was from Denver and the lowest price for a round-trip flight was $395.

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Good to know - Book Cheap Rock Springs Plane Tickets

Cheapest flight$258
Flight from Atlanta to Rock Springs

When to book flights to Rock Springs

Are your dates flexible? Find out the best times to travel to Rock Springs 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. The information is for flights to Rock Springs based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Rock Springs flights

  • What is the cheapest flight to Rock Springs?

    Based on KAYAK searches from the last 72 hours, if you fly from Atlanta, you should have a good chance of getting the best deal to Rock Springs as it was the cheapest place to fly from. Prices were found for as low as $298 one-way and $258 for a round-trip flight. Also in the last 72 hours, the most popular connection to Rock Springs was from Denver and the lowest price for a round-trip flight was $395.

  • How far is Rock Springs Sweetwater County Airport from central Rock Springs?

    The city center of Rock Springs is 7 miles from Rock Springs Sweetwater County Airport.

  • What is the name of Rock Springs’s airport?

    There is only 1 airport in Rock Springs, called Rock Springs Sweetwater County Airport (RKS). It can also be referred to as Sweetwater or Sweetwater County.

  • How much is a flight to Rock Springs?

    On average, a flight to Rock Springs costs $297. The cheapest price found on KAYAK in the last 2 weeks cost $197 and departed from Denver Intl Airport.

  • What is the cheapest day to fly to Rock Springs?

    Based on KAYAK data, the cheapest day to fly to Rock Springs is Tuesday where tickets can be as cheap as $394. On the other hand, the most expensive day to fly is Friday, where prices are $522 on average.

  • How does KAYAK find such low prices on flights to Rock Springs?

    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 to Rock Springs.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rock Springs is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Rock Springs?

    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 Rock Springs with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Rock Springs?

    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 Rock Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Rock Springs

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Rock Springs flight deals.

Reviews of the top airline flying to Rock Springs

 
See real verified KAYAK customer reviews for airlines flying to Rock Springs. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Rock Springs. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Rock Springs? 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 9044 reviews
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

10.0 ExcellentJeremy, Nov 2025ORD - DCA
Read more United Airlines reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Everything you need to know for your flight to Rock Springs

Information on the airport you'll fly into in Rock Springs

Rock Springs (RKS)