$261 Find Cheap Flights from North America 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 2/28. 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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Everything you should know

Cheapest round-trip
$261
United Airlines
Sat 2/28Wed 3/4
DEN - RKS • Non-stop
Cheapest one-way
$347
United Airlines
Sun 2/1
MCO - RKS • 1 stop
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Flight Deals
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Flight Deals

Cheap Flights from North America to Rock Springs

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

Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
12:15 pm - 1:33 pm
DEN
-
RKS
1h 18mnonstop
United Airlines Logo
2:10 pm - 3:40 pm
RKS
-
DEN
1h 30mnonstop
$261United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
6:15 am - 1:33 pm
MSO
-
RKS
7h 18m1 stop
United Airlines Logo
2:10 pm - 9:57 pm
RKS
-
MSO
7h 47m1 stop
$298United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
5:05 am - 1:33 pm
PDX
-
RKS
7h 28m1 stop
United Airlines Logo
5:15 am - 9:42 am
RKS
-
PDX
5h 27m1 stop
$328United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
4:45 pm - 10:15 pm
DFW
-
RKS
6h 30m1 stop
United Airlines Logo
5:15 am - 12:41 pm
RKS
-
DFW
6h 26m1 stop
$328United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
1:40 pm - 10:13 pm
PDX
-
RKS
7h 33m2 stops
United Airlines Logo
2:10 pm - 9:15 pm
RKS
-
PDX
8h 05m1 stop
$333United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
4:45 pm - 10:15 pm
DFW
-
RKS
6h 30m1 stop
United Airlines Logo
5:15 am - 6:21 pm
RKS
-
DFW
12h 06m2 stops
$333United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
1:40 pm - 10:13 pm
PDX
-
RKS
7h 33m2 stops
United Airlines Logo
5:15 am - 9:42 am
RKS
-
PDX
5h 27m1 stop
$334United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
10:25 am - 10:15 pm
DFW
-
RKS
12h 50m2 stops
United Airlines Logo
5:15 am - 12:41 pm
RKS
-
DFW
6h 26m1 stop
$334United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
12:18 pm - 10:15 pm
DFW
-
RKS
10h 57m2 stops
United Airlines Logo
5:15 am - 6:21 pm
RKS
-
DFW
12h 06m2 stops
$339United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
7:15 am - 1:33 pm
LGA
-
RKS
8h 18m1 stop
United Airlines Logo
5:15 am - 3:46 pm
RKS
-
LGA
8h 31m1 stop
$348United Airlines
Useful Info

Good to know

Cheapest flight$261
Flight from Denver to Rock Springs

FAQs for booking flights from North America to Rock Springs

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rock Springs from North America 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 North America 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 to North America with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from North America 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 from North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from North America to Rock Springs

 
Need help choosing which airline to fly with from North America 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 9138 reviews
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
Airline reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

10.0 ExcellentDr. Joseph, Jan 2026
EWR - ORD
Read more United Airlines reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

The staff was nice, however boarding taking 2 hours. That’s insane. Overall very bad experience, a lot of turbulence and when landed in Chicago was horrible. I don’t think I’ll flight with UA again.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Everything you need to know for your flight to Rock Springs

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