$241 Find Cheap Flights from Rock Springs to the United States

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 the United States departing on 8/14. 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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Best United States Flight Deals from Rock Springs

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$460
Las Vegas
Las Vegas1 stop$338
Denver
Denvernonstop$241
Seattle
Seattle2 stops$515
Los Angeles
Los Angeles1 stop$460
Las Vegas
Las Vegas1 stop$338
Denver
Denvernonstop$241
Seattle
Seattle2 stops$515

Cheap Flights from Rock Springs to the United States

 
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

Thu, Aug 14 - Sun, Aug 17
United Airlines Logo
5:33 am - 6:45 amRKS-DEN
1h 12mnonstop
United Airlines Logo
9:04 pm - 10:13 pmDEN-RKS
1h 09mnonstop
$241United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 25
United Airlines Logo
5:15 am - 12:27 pmRKS-LAS
8h 12m1 stop
United Airlines Logo
4:40 pm - 10:07 pmLAS-RKS
4h 27m1 stop
$338United Airlines
Find Deal
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
Find Deal
Wed, Jul 16 - Sun, Jul 20
United Airlines Logo
1:48 pm - 5:01 pmRKS-LAS
4h 13m1 stop
United Airlines Logo
6:00 am - 1:05 pmLAS-RKS
6h 05m1 stop
$339United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 25
United Airlines Logo
5:15 am - 12:27 pmRKS-LAS
8h 12m1 stop
United Airlines Logo
11:15 am - 10:07 pmLAS-RKS
9h 52m2 stops
$344United Airlines
Find Deal
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
12:00 pm - 10:11 pmTYS-RKS
12h 11m2 stops
$349United 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
7:00 am - 10:11 pmTYS-RKS
17h 11m3 stops
$354United Airlines
Find Deal
Fri, Aug 1 - Mon, Aug 4
United Airlines Logo
1:48 pm - 6:34 pmRKS-LAS
5h 46m1 stop
United Airlines Logo
6:00 am - 1:05 pmLAS-RKS
6h 05m1 stop
$371United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 25
United Airlines Logo
5:15 am - 4:14 pmRKS-LAS
11h 59m2 stops
United Airlines Logo
11:15 am - 10:07 pmLAS-RKS
9h 52m2 stops
$379United Airlines
Find Deal
Useful Info

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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Rock Springs to the United States.

The cheapest ticket to the United States from Rock Springs found in the last 72 hours was to Denver, at $338 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 $338.

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $541 on average.


Good to know

Low seasonApril
High seasonSeptember
Cheapest flight$241
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 1% 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 $284 one-way - $368 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 8858 reviews
8.1Crew
6.6Food
7.7Boarding
7.0Entertainment
7.3Comfort
Airline reviews

Survey sent before we actually left. Delay after delay. Now a crew problem.

2.0 MediocreBenjamin, Jul 2025EWR - MSP
Read more United Airlines reviews

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

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

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