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Rock Springs

$198+ Cheap flights from North America to Rock Springs (RKS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — RKS
oct. 16 — oct. 231
jeu. 10/16
jeu. 10/23
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 septembre 16, 2025.

Round-trip from

$241
(United Airlines)

One-way from

$198
(United Airlines)

Good round-trip deal

$678 or less
From North America to Rock Springs Sweetwater County
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One-way flight from North America to Rock Springs Sweetwater County
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Price to beat on a round-trip flight from North America to Rock Springs Sweetwater County.
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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 septembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 10/159:00 pmDEN - RKS
Nonstop1h 07mUnited Airlines
mer. 10/225:15 amRKS - DEN
Nonstop1h 09mUnited Airlines
Deal found 9/15$241
This United Airlines deal was found by Cheapflights users on 9/15. 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.
sam. 11/155:15 amABQ - RKS
1 stop8h 06mUnited Airlines
mar. 11/181:56 pmRKS - ABQ
1 stop6h 38mUnited Airlines
Deal found 9/15$278
This United Airlines deal was found by Cheapflights users on 9/16. 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.
sam. 11/18:00 amMCO - RKS
1 stop7h 21mUnited Airlines
mar. 11/41:56 pmRKS - MCO
1 stop7h 46mUnited Airlines
Deal found 9/16$278
This United Airlines deal was found by Cheapflights users on 9/15. 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.
sam. 11/16:00 amPHX - RKS
1 stop6h 21mUnited Airlines
mar. 11/41:56 pmRKS - PHX
1 stop5h 53mUnited Airlines
Deal found 9/15$308
This United Airlines deal was found by Cheapflights users on 9/14. 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. 12/226:45 amPHX - RKS
1 stop6h 43mUnited Airlines
mer. 12/312:18 pmRKS - PHX
1 stop7h 11mUnited Airlines
Deal found 9/14$311
This United Airlines deal was found by Cheapflights users on 9/14. 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.
jeu. 10/23:00 pmPHX - RKS
1 stop6h 07mUnited Airlines
dim. 10/55:15 amRKS - PHX
1 stop4h 28mUnited Airlines
Deal found 9/14$313
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/283:35 pmPHX - RKS
1 stop5h 24mUnited Airlines
lun. 12/295:15 amRKS - PHX
1 stop4h 39mUnited Airlines
Deal found 9/15$348
This United Airlines deal was found by Cheapflights users on 9/13. 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.
jeu. 9/186:05 amPHX - RKS
1 stop6h 18mUnited Airlines
sam. 9/205:45 amRKS - PHX
2 stops13h 57mUnited Airlines
Deal found 9/13$389
This United Airlines deal was found by Cheapflights users on 9/13. 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. 9/299:00 pmDEN - RKS
Nonstop1h 07mUnited Airlines
ven. 10/35:15 amRKS - DEN
Nonstop1h 09mUnited Airlines
Deal found 9/13$395
This United Airlines deal was found by Cheapflights users on 9/14. 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.
ven. 10/314:14 pmTPA - RKS
1 stop7h 45mUnited Airlines
dim. 11/25:15 amRKS - TPA
2 stops12h 14mUnited Airlines
Deal found 9/14$424
This United Airlines deal was found by Cheapflights users on 9/14. 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. 9/294:15 pmTPA - RKS
1 stop7h 52mUnited Airlines
ven. 10/32:00 pmRKS - TPA
2 stops22h 59mUnited Airlines
Deal found 9/14$533
This United Airlines deal was found by Cheapflights users on 9/15. 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.
dim. 9/219:04 pmDEN - RKS
Nonstop1h 07mUnited Airlines
mar. 9/231:58 pmRKS - DEN
Nonstop1h 14mUnited Airlines
Deal found 9/15$695

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 septembre 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

DenverRock Springs

DEN - RKS

DENRKS

Denver Intl

mer. 10/15

9:00 pm-10:07 pm

Nonstop1h 07m

Rock Springs Sweetwater County

mer. 10/22

2:00 pm-3:14 pm

Nonstop1h 14m

$241

DenverRock Springs

DEN - RKS

DENRKS

Denver Intl

sam. 2/21

12:15 pm-1:30 pm

Nonstop1h 15m

Rock Springs Sweetwater County

mar. 2/24

5:25 am-6:53 am

Nonstop1h 28m

$261

AlbuquerqueRock Springs

ABQ - RKS

ABQRKS

Albuquerque

sam. 11/15

7:00 am-1:21 pm

1 stop6h 21m

Rock Springs Sweetwater County

mar. 11/18

5:15 am-9:39 am

1 stop4h 24m

$278

OrlandoRock Springs

MCO - RKS

MCORKS

Orlando

sam. 11/1

8:00 am-1:21 pm

1 stop7h 21m

Rock Springs Sweetwater County

mar. 11/4

1:56 pm-11:42 pm

1 stop7h 46m

$278

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

sam. 3/7

5:15 am-1:30 pm

1 stop7h 15m

Rock Springs Sweetwater County

mar. 3/10

5:25 am-9:40 am

1 stop5h 15m

$308

San FranciscoRock Springs

SFO - RKS

SFORKS

San Francisco

sam. 3/7

6:35 am-1:30 pm

1 stop5h 55m

Rock Springs Sweetwater County

mar. 3/10

2:05 pm-7:42 pm

1 stop6h 37m

$308

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

sam. 11/1

6:00 am-1:21 pm

1 stop6h 21m

Rock Springs Sweetwater County

mar. 11/4

1:56 pm-9:21 pm

1 stop7h 25m

$308

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

jeu. 10/2

3:00 pm-10:07 pm

1 stop6h 07m

Rock Springs Sweetwater County

dim. 10/5

5:15 am-8:43 am

1 stop4h 28m

$313

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

mar. 10/28

3:35 pm-9:59 pm

1 stop5h 24m

Rock Springs Sweetwater County

lun. 12/29

5:15 am-9:54 am

1 stop4h 39m

$348

DenverRock Springs

DEN - RKS

DENRKS

Denver Intl

mar. 9/30

9:00 pm-10:07 pm

Nonstop1h 07m

Rock Springs Sweetwater County

sam. 10/4

2:18 pm-3:32 pm

Nonstop1h 14m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
2

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 septembre 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.

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 septembre 16, 2025.
Read reviews from past customers who have flown United Airlines from North America to Rock Springs. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.

  • How long is the flight from North America to Rock Springs?

    There are many flights that can get you from North America to Rock Springs in 1h 07m. Fly via United Airlines to get the fastest option. The distance from North America to Rock Springs is about 259 mi. Most flights are nonstop.

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

    The most popular flight routes from North America to Rock Springs are Phoenix Sky Harbor Intl - Rock Springs Sweetwater County, Orlando - Rock Springs Sweetwater County and Tampa - 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

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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 septembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$220Average$383FlexibilityNo cancel feeOn-time69%

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