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Rock Springs

$308+ Cheap flights from North America to Rock Springs (RKS)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — RKS
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
1 adult, Economy
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Cheap flight deals from North America to Rock Springs

Keep the following information in mind while searching for North America to Rock Springs flight deals. Data was last updated junio 16, 2025.

Round-trip from

$308
(United Airlines)
From North America to Rock Springs Sweetwater County
Search Deals

Find flight deals from North America to Rock Springs

Cheapest flights from North America to Rock Springs
Explore the most affordable flight options available from North America to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2025.

This United Airlines deal was found by Cheapflights users on 6/16. 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.
mié. 8/201:35 pmPHX - RKS
1 stop7h 36mUnited Airlines
mar. 8/265:45 amRKS - PHX
1 stop7h 43mUnited Airlines
Deal found 6/16$308
This United Airlines deal was found by Cheapflights users on 6/15. 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.
mié. 7/169:04 pmDEN - RKS
Nonstop1h 09mUnited Airlines
mié. 7/235:33 amRKS - DEN
Nonstop1h 12mUnited Airlines
Deal found 6/15$318
This United Airlines deal was found by Cheapflights users on 6/15. 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.
jue. 6/266:00 amDFW - RKS
1 stop8h 05mUnited Airlines
vie. 7/41:48 pmRKS - DFW
1 stop5h 46mUnited Airlines
Deal found 6/15$343
This United Airlines deal was found by Cheapflights users on 6/14. 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.
vie. 8/154:25 pmTPA - RKS
1 stop7h 48mUnited Airlines
sáb. 8/231:58 pmRKS - TPA
1 stop7h 23mUnited Airlines
Deal found 6/14$368
This United Airlines deal was found by Cheapflights users on 6/16. 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.
mié. 7/94:16 pmATL - RKS
1 stop7h 57mUnited Airlines
sáb. 7/125:33 amRKS - ATL
2 stops13h 56mUnited Airlines
Deal found 6/16$369
This United Airlines deal was found by Cheapflights users on 6/16. 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.
vie. 6/277:00 amSJC - RKS
1 stop5h 05mUnited Airlines
sáb. 6/281:48 pmRKS - SJC
1 stop4h 30mUnited Airlines
Deal found 6/16$418
This United Airlines deal was found by Cheapflights users on 6/14. 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.
lun. 8/117:20 amLGA - RKS
2 stops16h 53mUnited Airlines
lun. 8/185:33 amRKS - LGA
2 stops10h 47mUnited Airlines
Deal found 6/14$479
This United Airlines deal was found by Cheapflights users on 6/16. 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.
dom. 8/106:43 pmPDX - RKS
1 stop17h 22mUnited Airlines
sáb. 8/165:33 amRKS - PDX
1 stop4h 59mUnited Airlines
Deal found 6/16$519
This United deal was found by Cheapflights users on 6/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1811:15 amDFW - RKS
2 stops11h 58mMultiple Airlines
dom. 7/201:48 pmRKS - DFW
3 stops22h 26mMultiple Airlines
Deal found 6/16$1,247

Cheapflights Fare Finder

Customize your flight search to find flights from North America to Rock Springs that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 16, 2025.
Use the filters below to find and compare flights from North America to Rock Springs that are best for you.

Fly from

North America

Fly to

Rock Springs

Route

Depart

Return

Price

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

mié. 8/20

1:35 pm-10:11 pm

1 stop7h 36m

Rock Springs Sweetwater County

mar. 8/26

5:45 am-12:28 pm

1 stop7h 43m

$308

DenverRock Springs

DEN - RKS

DENRKS

Denver Intl

mié. 7/16

9:04 pm-10:13 pm

Nonstop1h 09m

Rock Springs Sweetwater County

mié. 7/23

5:33 am-6:45 am

Nonstop1h 12m

$318

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

jue. 6/26

6:00 am-1:05 pm

1 stop8h 05m

Rock Springs Sweetwater County

vie. 7/4

1:48 pm-8:34 pm

1 stop5h 46m

$343

TampaRock Springs

TPA - RKS

TPARKS

Tampa

vie. 8/15

4:25 pm-10:13 pm

1 stop7h 48m

Rock Springs Sweetwater County

sáb. 8/23

1:58 pm-11:21 pm

1 stop7h 23m

$368

AtlantaRock Springs

ATL - RKS

ATLRKS

Atlanta Hartsfield-Jackson

mié. 7/9

4:16 pm-10:13 pm

1 stop7h 57m

Rock Springs Sweetwater County

sáb. 7/12

5:33 am-9:29 pm

2 stops13h 56m

$369

San JoseRock Springs

SJC - RKS

SJCRKS

San Jose

vie. 6/27

7:00 am-1:05 pm

1 stop5h 05m

Rock Springs Sweetwater County

sáb. 6/28

1:48 pm-5:18 pm

1 stop4h 30m

$418

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

lun. 8/11

7:20 am-10:13 pm

2 stops16h 53m

Rock Springs Sweetwater County

lun. 8/18

5:33 am-6:20 pm

2 stops10h 47m

$479

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

dom. 8/10

6:43 pm-1:05 pm

1 stop17h 22m

Rock Springs Sweetwater County

sáb. 8/16

5:33 am-9:32 am

1 stop4h 59m

$519

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

vie. 7/18

11:15 am-10:13 pm

2 stops11h 58m

Rock Springs Sweetwater County

dom. 7/20

1:48 pm-1:14 pm

3 stops22h 26m

$1,247

OrlandoRock Springs

MCO - RKS

MCORKS

Orlando

dom. 7/13

8:55 pm-10:13 pm

1 stop27h 18m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 12 results
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Best time to book a flight from North America to Rock Springs

Have a flexible travel schedule? Discover the best time to fly to Rock Springs from North America with our price prediction graph.
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 from North America to Rock Springs

What is the cheapest time of day to fly from NA to RKS?

Find hourly flight availability from North America to Rock Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 16, 2025.

When flying from North America to Rock Springs, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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).

Reviews of airlines servicing Rock Springs

Get insights into the airlines that provide service to Rock Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rock Springs. Reviews last updated junio 16, 2025.
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,801 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from North America to Rock Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rock Springs from North America?

    Most people fly into Rock Springs Sweetwater County (RKS) if they book a flight to Rock Springs from North America. Sweetwater County is conveniently located just 7.1 mi from Rock Springs’s city center.

  • What are the most popular routes from North America to Rock Springs?

    The most popular flight routes from North America to Rock Springs are Dallas/Fort Worth - Rock Springs Sweetwater County, Portland - Rock Springs Sweetwater County and Atlanta Hartsfield-Jackson - Rock Springs Sweetwater County.

  • Can I find deals for flights from North America to Rock Springs that include hotel bookings?

    Yes. In addition to deals on North America to Rock Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North America to Rock Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Rock Springs.

  • Can I find deals for business class flights from North America to Rock Springs?

    Yes. Cheapflights offers flight deals from North America to Rock Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for North America to Rock Springs

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from North America to Rock Springs

Discover the top airline that operate flights from North America to Rock Springs. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$176Average$351FlexibilityNo cancel feeOn-time69%

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