$399+ Cheap flights to Rock Springs
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
— RKS
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Best
Best flights to Rock SpringsDiscover carefully curated flight deals to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/202:47 pm -
2 stops9h 37m
Thu 1/285:30 am -
2 stops7h 44m
Deal found 10/16![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/303:14 pm -
1 stop9h 10m
Tue 2/25:30 am -
1 stop9h 53m
Deal found 10/18![United Airlines logo]()
$508
Cheapflights Fare Finder
Locate flights to Rock Springs that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on October 19, 2026.
Use the filters below to find and compare flights to Rock Springs that are best for you.
Fly from
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New YorkRock Springs
LGA New York LaGuardia - RKS Rock Springs Sweetwater County
LGARKS
New York LaGuardia
Wed 1/20
2:47 pm-10:24 pm
2 stops9h 37m
Rock Springs Sweetwater County
Thu 1/28
5:30 am-3:14 pm
2 stops7h 44m
$399
New YorkRock Springs
LGA New York LaGuardia - RKS Rock Springs Sweetwater County
LGARKS
New York LaGuardia
Sat 1/30
3:14 pm-10:24 pm
1 stop9h 10m
Rock Springs Sweetwater County
Tue 2/2
5:30 am-5:23 pm
1 stop9h 53m
$508
Sorted by cheapest first
Best time to book a flight to Rock Springs
Have a flexible travel schedule? Discover the best time to fly to Rock Springs with our price prediction graph.
NYC-RKS
LGA-RKS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Rock Springs
NYC-RKS
LGA-RKS
How long is the flight to Rock Springs?
On average, a flight from New York to Rock Springs takes 9 hours 10 minutes. Flights to Rock Springs from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Rock Springs by month
Plan your trip to Rock Springs by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Rock Springs ranges from 0.5 - 1.2 inches per month. May is typically the wettest month, when rainfall can reach 1.2 in. January is typically the driest time to visit Rock Springs when rainfall is around 0.5 in.
Temperature in Rock Springs by month
Plan your trip to Rock Springs by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Rock Springs, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).
FAQs about flying to Rock Springs
Traveling to a place near Rock Springs?
Book flights to Rock Springs if you plan to visit one of these locationsGreen River
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