$198 Find Cheap Flights from Rock Springs to the United States

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 the United States departing on 10/9. 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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Cheap Flights from Rock Springs to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$248
Las Vegas
Las Vegas1 stop$238
Denver
Denvernonstop$241
Seattle
Seattle2 stops$254
Los Angeles
Los Angeles1 stop$248
Las Vegas
Las Vegas1 stop$238
Denver
Denvernonstop$241
Seattle
Seattle2 stops$254

Book Cheap Rock Springs to the United States Plane Tickets

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

Fri, Oct 17 - Mon, Oct 20
United Airlines Logo
5:15 am - 8:44 amRKS-LAS
4h 29m1 stop
United Airlines Logo
3:27 pm - 10:07 pmLAS-RKS
5h 40m1 stop
$238United Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 25
United Airlines Logo
5:15 am - 10:45 amRKS-MSP
4h 30m1 stop
United Airlines Logo
9:05 am - 1:43 pmMSP-RKS
5h 38m1 stop
$238United Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
5:45 am - 6:54 amRKS-DEN
1h 09mnonstop
United Airlines Logo
9:00 pm - 10:07 pmDEN-RKS
1h 07mnonstop
$241United Airlines
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Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
2:00 pm - 5:16 pmRKS-LAS
4h 16m1 stop
United Airlines Logo
10:46 am - 10:07 pmLAS-RKS
10h 21m2 stops
$244United Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 25
United Airlines Logo
5:15 am - 10:45 amRKS-MSP
4h 30m1 stop
United Airlines Logo
3:17 pm - 10:07 pmMSP-RKS
7h 50m2 stops
$244United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
2:00 pm - 7:27 pmRKS-LAX
6h 27m1 stop
United Airlines Logo
7:00 am - 1:23 pmLAX-RKS
5h 23m1 stop
$248United Airlines
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Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
5:15 am - 4:14 pmRKS-LAS
11h 59m2 stops
United Airlines Logo
2:16 pm - 10:07 pmLAS-RKS
6h 51m2 stops
$249United Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
5:45 am - 3:14 pmRKS-SEA
10h 29m2 stops
United Airlines Logo
5:00 am - 1:23 pmSEA-RKS
7h 23m1 stop
$254United Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 8
United Airlines Logo
5:15 am - 10:41 amRKS-LAS
6h 26m1 stop
United Airlines Logo
5:20 am - 1:21 pmLAS-RKS
7h 01m1 stop
$259United Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 13
United Airlines Logo
5:15 am - 6:24 amRKS-DEN
1h 09mnonstop
United Airlines Logo
9:00 pm - 10:07 pmDEN-RKS
1h 07mnonstop
$261United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Rock Springs to the United States flights

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

What is the cheapest Rock Springs to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Rock Springs found in the last 72 hours was to Denver, at $240 round-trip. The most popular route is from Rock Springs (RKS) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $240.

Can I save money by flying with a layover from Rock Springs to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $260, prices are generally cheapest when you fly direct.

Good to know

Low seasonNovember
Cheapest flight$198
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Rock Springs to Denver

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Rock Springs to the United States?

    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 to the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rock Springs to the United States 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 to the United States?

    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 from Rock Springs to the United States 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 from Rock Springs to the United States?

    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 to the United States 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 the United States

  • Looking for a cheap flight? 25% of our users found tickets from Rock Springs to the following destinations at these prices or less: Denver $297 one-way - $308 round-trip

Reviews of the top airline flying from Rock Springs to the United States

 
Need help choosing which airline to fly with from Rock Springs to the United States? 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 8937 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

6.0 GoodKaren Andrea, Sep 2025IAH - MCO
Read more United Airlines reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Everything you need to know for your flight from Rock Springs to the United States

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