Rock Springs

$198+ Cheap flights from Rock Springs

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
RKS — LAS
Jul 8 — Jul 151
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What to know about flights from Rock Springs

Discover essential information about flights departing from Rock Springs, including flight schedules, destinations, airlines operating at the Rock Springs airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated July 3, 2025.

Cheapest airline

United Airlines

Good round-trip deal

$368 or less

Good one-way deal

$284 or less
On average, United Airlines currently has the cheapest one-way flight from Rock Springs Sweetwater County (avg. price of $240).
Price to beat on a round-trip flight from Rock Springs Sweetwater County.
Price to beat on a one-way flight from Rock Springs Sweetwater County.

Find flights from Rock Springs

Cheapest flights from Rock Springs
Explore the most affordable flight options available from Rock Springs. Find the lowest fares based on data from user searches, with prices last updated on July 3, 2025.

Thu 8/145:33 amRKS - DEN
Nonstop1h 12mUnited Airlines
Sun 8/179:04 pmDEN - RKS
Nonstop1h 09mUnited Airlines
Deal found 7/1$241
Sat 10/42:00 pmRKS - LAS
1 stop7h 27mUnited Airlines
Sat 10/256:00 amLAS - RKS
2 stops15h 07mUnited Airlines
Deal found 7/2$314
Sat 8/235:45 amRKS - TYS
1 stop7h 05mUnited Airlines
Tue 8/264:40 pmTYS - RKS
1 stop7h 31mUnited Airlines
Deal found 7/1$338
Tue 12/305:25 amRKS - LAX
1 stop8h 35mUnited Airlines
Sat 1/35:00 amLAX - RKS
1 stop7h 30mUnited Airlines
Deal found 7/2$389
Thu 11/62:05 pmRKS - MSP
1 stop5h 27mUnited Airlines
Wed 11/128:47 amMSP - RKS
1 stop5h 43mUnited Airlines
Deal found 6/30$404
Sat 8/301:58 pmRKS - BTV
2 stops22h 32mUnited Airlines
Wed 9/310:12 amBTV - RKS
2 stops13h 59mUnited Airlines
Deal found 7/2$468

Find flights from Rock Springs within your budget

Find flights departing from Rock Springs that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on July 3, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Las Vegas

Route

Depart

Return

Price

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Thu 8/14

5:33 am-6:45 am

Nonstop1h 12m

Denver Intl

Sun 8/17

9:04 pm-10:13 pm

Nonstop1h 09m

$241

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Sat 10/4

2:00 pm-8:27 pm

1 stop7h 27m

Las Vegas Harry Reid Intl

Sat 10/25

6:00 am-10:07 pm

2 stops15h 07m

$314

Rock SpringsKnoxville

RKS - TYS

RKSTYS

Rock Springs Sweetwater County

Sat 8/23

5:45 am-2:50 pm

1 stop7h 05m

Knoxville McGhee Tyson

Tue 8/26

4:40 pm-10:11 pm

1 stop7h 31m

$338

Rock SpringsLos Angeles

RKS - LAX

RKSLAX

Rock Springs Sweetwater County

Tue 12/30

5:25 am-1:00 pm

1 stop8h 35m

Los Angeles

Sat 1/3

5:00 am-1:30 pm

1 stop7h 30m

$389

Rock SpringsMinneapolis

RKS - MSP

RKSMSP

Rock Springs Sweetwater County

Thu 11/6

2:05 pm-8:32 pm

1 stop5h 27m

Minneapolis St Paul

Wed 11/12

8:47 am-1:30 pm

1 stop5h 43m

$404

Rock SpringsBurlington

RKS - BTV

RKSBTV

Rock Springs Sweetwater County

Sat 8/30

1:58 pm-2:30 pm

2 stops22h 32m

Burlington

Wed 9/3

10:12 am-10:11 pm

2 stops13h 59m

$468

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Mon 7/21

1:48 pm-3:00 pm

Nonstop1h 12m

$198

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 7/22

1:48 pm-8:43 am

1 stop19h 55m

$331

Rock SpringsNashville

RKS - BNA

RKSBNA

Rock Springs Sweetwater County

Fri 8/15

5:33 am-9:25 pm

1 stop14h 52m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Rock Springs

Have a flexible travel schedule? Discover the best time to fly from Rock Springs 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.

Travel insights for flights from Rock Springs

Get recent, data-driven insights about flights from Rock Springs including ideal travel times, pricing trends, and more.

Airline reviews for flights from Rock Springs

Read reviews and ratings of airlines operating flights from Rock Springs. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Rock Springs travel. Please note that the reviews are sourced from user searches and were last updated on July 3, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Get a feel of what it's like to fly with United Airlines from Rock Springs by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

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!

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

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!

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Related info for your journey

Access useful and relevant information related to your journey from Rock Springs. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated July 3, 2025.
  • What is the cheapest flight from Rock Springs to anywhere?

    Users have flown out of Rock Springs for as low as $264 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $389 to fly from Rock Springs.

  • What is the cheapest premium economy flight from Rock Springs?

    Options for some of the cheapest premium economy flights from Rock Springs we have found on Cheapflights are as follows:
    Fly from Rock Springs Sweetwater County to Denver starting at $5,324

  • What is the cheapest first class flight from Rock Springs?

    If you’re looking for a cheap first-class flight from Rock Springs, consider Denver. Prices start at $2,237 so you can fly first-class even on a budget.

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