$239 Find Deals on Flights from Rock Springs

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rock Springs to Worldwide departing on 12/5. 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

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Find Cheap Flights from Rock Springs

Where can I fly from Rock Springs?Prices from RKS, departing Wed 8/13 and returning Wed 8/20

Book Cheap International Flights from Rock Springs

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

Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
1:58 pm - 1:00 pmRKS-CUN
22h 02m1 stop
United Airlines Logo
3:46 pm - 10:07 pmCUN-RKS
7h 21m1 stop
$765United Airlines
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Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
5:45 am - 12:33 pmRKS-CUN
29h 48m2 stops
United Airlines Logo
3:46 pm - 10:07 pmCUN-RKS
7h 21m1 stop
$782United Airlines
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Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
1:58 pm - 1:00 pmRKS-CUN
22h 02m1 stop
United Airlines Logo
2:10 pm - 10:07 pmCUN-RKS
8h 57m1 stop
$866United Airlines
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Book Cheap Domestic Flights from Rock Springs

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

Sat, Oct 4 - Sat, Oct 25
United Airlines Logo
5:15 am - 4:14 pmRKS-LAS
11h 59m2 stops
United Airlines Logo
6:00 am - 1:23 pmLAS-RKS
6h 23m1 stop
$314United Airlines
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Thu, Aug 7 - Sun, Aug 10
United Airlines Logo
5:33 am - 6:45 amRKS-DEN
1h 12mnonstop
United Airlines Logo
11:55 am - 1:05 pmDEN-RKS
1h 10mnonstop
$318United Airlines
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Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
5:45 am - 2:50 pmRKS-TYS
7h 05m1 stop
United Airlines Logo
4:40 pm - 10:11 pmTYS-RKS
7h 31m1 stop
$338United Airlines
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Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
5:45 am - 8:56 pmRKS-TYS
13h 11m2 stops
United Airlines Logo
4:40 pm - 10:11 pmTYS-RKS
7h 31m1 stop
$344United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
5:45 am - 10:37 pmRKS-TYS
14h 52m2 stops
United Airlines Logo
9:55 am - 10:11 pmTYS-RKS
14h 16m2 stops
$349United Airlines
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Sat, Oct 4 - Sat, Oct 25
United Airlines Logo
5:15 am - 4:14 pmRKS-LAS
11h 59m2 stops
United Airlines Logo
7:45 am - 10:07 pmLAS-RKS
13h 22m2 stops
$349United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
1:58 pm - 8:37 pmRKS-LAS
7h 39m1 stop
United Airlines Logo
2:17 pm - 1:23 pmLAS-RKS
22h 06m2 stops
$377United Airlines
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Sun, Jul 27 - Thu, Jul 31
United Airlines Logo
5:33 am - 6:45 amRKS-DEN
1h 12mnonstop
United Airlines Logo
11:55 am - 1:05 pmDEN-RKS
1h 10mnonstop
$395United Airlines
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Sat, Aug 30 - Wed, Sep 3
United Airlines Logo
5:45 am - 3:26 pmRKS-BTV
7h 41m1 stop
United Airlines Logo
10:22 am - 10:11 pmBTV-RKS
13h 49m2 stops
$399United Airlines
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Sat, Aug 30 - Wed, Sep 3
United Airlines Logo
5:45 am - 9:42 pmRKS-BTV
13h 57m2 stops
United Airlines Logo
6:10 am - 1:23 pmBTV-RKS
9h 13m2 stops
$404United Airlines
Find Deal
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KAYAK's insights & trends for flights from Rock Springs

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

Which are the most popular places to fly to from Rock Springs?

The domestic destinations KAYAK users have most searched for when searching for flights from Rock Springs.
Based on KAYAK flight searches, the most popular place to fly from Rock Springs is Las Vegas Harry Reid Intl (21% of total searches). The next most popular destinations are Denver Intl (19%) and Fargo Hector Field (8%).

Good to know

Cheapest flight$239
Flight from Rock Springs to Las Vegas

FAQs for booking flights out of Rock Springs

  • What is Rock Springs also known as?

    Rock Springs Sweetwater County Airport’s airport code is RKS. It can also be referred to as Sweetwater, Sweetwater County.

  • How does KAYAK find such low prices on flights from 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 from Rock Springs.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from 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 from 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 your destination with an airline and back to Rock Springs with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from 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 from 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 a cheap flight out of Rock Springs

  • Looking for a cheap flight? 25% of our users found tickets from Rock Springs to the following destinations at these prices or less: Denver $322 one-way - $383 round-trip

Reviews of the top airline flying from Rock Springs to Worldwide

 
Need help choosing which airline to fly with from Rock Springs to Worldwide? 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 8856 reviews
6.6Food
7.0Entertainment
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

10.0 ExcellentEmily, Jul 2025IAH - EZE
Read more United Airlines reviews

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

The food should improve! And The flight should leave on time and not make the traveler wait.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Everything you need to know for your flight from Rock Springs

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