$228 Find Deals on Flights from 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 from Rock Springs to Worldwide departing on 6/25. 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

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Find Cheap Flights from Rock Springs

Where can I fly from Rock Springs?Prices from RKS, departing Sat 2/28 and returning Sat 3/7

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

Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
2:10 pm - 11:25 am
RKS
-
CUN
19h 15m
2 stops
United Airlines Logo
2:44 pm - 10:13 pm
CUN
-
RKS
9h 29m
2 stops
$659United Airlines
Mon, Feb 23 - Sun, Mar 1
United Airlines Logo
2:10 pm - 7:29 am
RKS
-
CUN
15h 19m
2 stops
United Airlines Logo
4:20 pm - 10:13 pm
CUN
-
RKS
7h 53m
1 stop
$687United Airlines
Sun, Feb 22 - Fri, Feb 27
United Airlines Logo
5:15 am - 4:30 pm
RKS
-
HND
19h 15m
2 stops
United Airlines Logo
12:50 am - 1:33 pm
HND
-
RKS
28h 43m
2 stops
$699United Airlines
Sun, Feb 22 - Fri, Feb 27
United Airlines Logo
5:15 am - 4:30 pm
RKS
-
HND
19h 15m
2 stops
United Airlines Logo
12:50 am - 1:33 pm
HND
-
RKS
28h 43m
2 stops
$700United Airlines
Sun, Feb 22 - Fri, Feb 27
United Airlines Logo
5:15 am - 4:30 pm
RKS
-
HND
19h 15m
2 stops
United Airlines Logo
12:50 am - 1:33 pm
HND
-
RKS
28h 43m
2 stops
$704United Airlines
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
2:10 pm - 11:25 am
RKS
-
CUN
19h 15m
2 stops
United Airlines Logo
4:20 pm - 10:13 pm
CUN
-
RKS
7h 53m
1 stop
$722United Airlines

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

Thu, Jun 25 - Sat, Jul 4
United Airlines Logo
2:05 pm - 5:29 pm
RKS
-
COS
3h 24m
1 stop
United Airlines Logo
7:30 am - 1:30 pm
COS
-
RKS
6h 00m
1 stop
$228United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
2:08 pm - 3:34 pm
RKS
-
DEN
1h 26mnonstop
United Airlines Logo
9:00 pm - 10:13 pm
DEN
-
RKS
1h 13mnonstop
$241United Airlines
Tue, Feb 24 - Tue, Mar 10
United Airlines Logo
2:10 pm - 8:51 pm
RKS
-
SAN
7h 41m
1 stop
United Airlines Logo
6:30 am - 1:33 pm
SAN
-
RKS
6h 03m
1 stop
$258United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
2:15 pm - 7:46 pm
RKS
-
LAS
6h 31m
1 stop
United Airlines Logo
4:35 pm - 10:15 pm
LAS
-
RKS
4h 40m
1 stop
$258United Airlines
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
2:10 pm - 3:40 pm
RKS
-
DEN
1h 30mnonstop
United Airlines Logo
9:00 pm - 10:13 pm
DEN
-
RKS
1h 13mnonstop
$261United Airlines
Thu, Feb 12 - Thu, Feb 19
United Airlines Logo
2:10 pm - 3:40 pm
RKS
-
DEN
1h 30mnonstop
United Airlines Logo
12:15 pm - 1:33 pm
DEN
-
RKS
1h 18mnonstop
$263United Airlines
Tue, Feb 24 - Tue, Mar 10
United Airlines Logo
5:15 am - 9:24 am
RKS
-
SAN
5h 09m
1 stop
United Airlines Logo
11:57 am - 10:13 pm
SAN
-
RKS
9h 16m
2 stops
$264United Airlines
Thu, Feb 19 - Thu, Feb 26
United Airlines Logo
2:10 pm - 11:55 pm
RKS
-
LAS
10h 45m
2 stops
United Airlines Logo
5:20 am - 1:33 pm
LAS
-
RKS
7h 13m
1 stop
$264United Airlines
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
2:10 pm - 11:55 pm
RKS
-
LAS
10h 45m
2 stops
United Airlines Logo
3:43 pm - 10:13 pm
LAS
-
RKS
5h 30m
1 stop
$269United Airlines
Mon, Mar 2 - Thu, Mar 12
United Airlines Logo
2:10 pm - 11:40 pm
RKS
-
SAN
10h 30m
2 stops
United Airlines Logo
11:03 am - 10:13 pm
SAN
-
RKS
10h 10m
2 stops
$286United Airlines
Booking Insights

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 (26% of total searches). The next most popular destinations are Denver Intl (16%) and Fargo Hector Field (15%).

Good to know

Low seasonNovember
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 65% increase in price.

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 $394 one-way - $304 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 9215 reviews
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
Airline reviews

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

8.0 ExcellentAnonymous, Jan 2026
ORD - TPA
Read more United Airlines reviews

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Everything you need to know for your flight from Rock Springs

Information on your arrival and departure airports