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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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
RKS — DEN
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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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 agosto 21, 2025.

Cheapest one-way flight

$268

Cheapest round-trip flight

$202

Cheapest airline

United Airlines

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$363 or less

Good one-way deal

$382 or less
The cheapest one-way flight from Rock Springs Sweetwater County is currently to Denver Intl.
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The cheapest round-trip flight from Rock Springs Sweetwater County is currently to Denver Intl.
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On average, United Airlines currently has the cheapest one-way flight from Rock Springs Sweetwater County (avg. price of $240).
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Denver Intl (DEN) is currently the most popular flight destination from Rock Springs Sweetwater County (average round-trip price of $444).
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Price to beat on a round-trip flight from Rock Springs Sweetwater County.
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Price to beat on a one-way flight from Rock Springs Sweetwater County.
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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 agosto 21, 2025.

jue. 9/255:15 amRKS - LAX
1 stop7h 29mUnited Airlines
mar. 9/305:05 amLAX - RKS
1 stop7h 18mUnited Airlines
Deal found 8/21$238
vie. 9/51:58 pmRKS - DEN
Nonstop1h 14mUnited Airlines
mar. 9/99:04 pmDEN - RKS
Nonstop1h 07mUnited Airlines
Deal found 8/21$241
jue. 9/41:58 pmRKS - DEN
Nonstop1h 14mUnited Airlines
lun. 9/89:04 pmDEN - RKS
Nonstop1h 07mUnited Airlines
Deal found 8/20$261
dom. 8/311:58 pmRKS - LAS
1 stop4h 12mUnited Airlines
sáb. 9/64:40 pmLAS - RKS
1 stop4h 31mUnited Airlines
Deal found 8/21$273
dom. 8/311:58 pmRKS - DEN
Nonstop1h 14mUnited Airlines
dom. 9/712:10 pmDEN - RKS
Nonstop1h 13mUnited Airlines
Deal found 8/20$291
mié. 10/291:56 pmRKS - SEA
1 stop10h 14mUnited Airlines
dom. 11/25:05 amSEA - RKS
1 stop7h 16mUnited Airlines
Deal found 8/20$308
sáb. 10/42:18 pmRKS - LAS
1 stop8h 29mUnited Airlines
sáb. 10/256:00 amLAS - RKS
1 stop6h 43mUnited Airlines
Deal found 8/21$308
jue. 11/275:15 amRKS - DEN
Nonstop1h 31mUnited Airlines
lun. 12/112:10 pmDEN - RKS
Nonstop1h 11mUnited Airlines
Deal found 8/21$318
jue. 9/115:45 amRKS - FAR
1 stop6h 15mUnited Airlines
lun. 9/155:45 amFAR - RKS
1 stop8h 38mUnited Airlines
Deal found 8/19$353
vie. 9/51:58 pmRKS - LAS
1 stop5h 51mUnited Airlines
dom. 9/77:45 amLAS - RKS
2 stops13h 26mUnited Airlines
Deal found 8/20$364
mié. 11/265:15 amRKS - DEN
Nonstop1h 31mUnited Airlines
dom. 11/308:49 pmDEN - RKS
Nonstop1h 10mUnited Airlines
Deal found 8/21$368
mar. 11/41:56 pmRKS - LAS
1 stop5h 53mUnited Airlines
vie. 11/76:00 amLAS - RKS
2 stops30h 21mUnited Airlines
Deal found 8/20$377

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 agosto 21, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Denver

Route

Depart

Return

Price

Rock SpringsLos Angeles

RKS - LAX

RKSLAX

Rock Springs Sweetwater County

jue. 9/25

5:15 am-11:44 am

1 stop7h 29m

Los Angeles

mar. 9/30

5:05 am-1:23 pm

1 stop7h 18m

$238

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

vie. 9/5

1:58 pm-3:12 pm

Nonstop1h 14m

Denver Intl

mar. 9/9

9:04 pm-10:11 pm

Nonstop1h 07m

$241

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

lun. 10/13

2:00 pm-3:14 pm

Nonstop1h 14m

Denver Intl

lun. 10/27

12:10 pm-1:21 pm

Nonstop1h 11m

$241

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

jue. 10/16

5:15 am-6:24 am

Nonstop1h 09m

Denver Intl

jue. 10/23

12:10 pm-1:23 pm

Nonstop1h 13m

$241

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

lun. 9/15

5:45 am-6:54 am

Nonstop1h 09m

Denver Intl

mié. 9/24

12:10 pm-1:23 pm

Nonstop1h 13m

$261

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

jue. 9/4

1:58 pm-3:12 pm

Nonstop1h 14m

Denver Intl

lun. 9/8

9:04 pm-10:11 pm

Nonstop1h 07m

$261

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

mar. 9/30

5:15 am-6:24 am

Nonstop1h 09m

Denver Intl

mar. 10/7

12:10 pm-1:23 pm

Nonstop1h 13m

$261

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

vie. 9/5

5:45 am-6:54 am

Nonstop1h 09m

Denver Intl

dom. 9/7

9:04 pm-10:11 pm

Nonstop1h 07m

$261

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

dom. 8/31

1:58 pm-5:10 pm

1 stop4h 12m

Las Vegas Harry Reid Intl

sáb. 9/6

4:40 pm-10:11 pm

1 stop4h 31m

$273

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

dom. 8/31

1:58 pm-3:12 pm

Nonstop1h 14m

Denver Intl

dom. 9/7

12:10 pm-1:23 pm

Nonstop1h 13m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 26 results
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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.

Which airlines fly from Rock Springs?

For flights departing from Rock Springs check dates and pricing for the following: United Airlines. This airline departs to the following popular destinations: Denver.

United Airlines
United Airlines
From $185

What is the cheapest place to fly to from Rock Springs?

The cheapest city to fly to from Rock Springs is Denver Intl, with prices starting at $202. Explore other affordable destinations below.

Denver Intl
Denver Intl
From $202

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 agosto 21, 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.
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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
8,930 reviews
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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 agosto 21, 2025.

  • What is the cheapest flight from Rock Springs to anywhere?

    Users have flown out of Rock Springs for as low as $202 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $451 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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