What is the cheapest airline to fly from Rock Springs to Las Vegas round-trip?

United Airlines, at $309, was found to be the cheapest airline from Rock Springs to Las Vegas.. You may be able to fly from Rock Springs to Las Vegas for 33% less than the average price by searching for this airline.

Can I find flights from Rock Springs to Las Vegas for under $400 on Cheapflights?

Yes, there are multiple flights from Rock Springs to Las Vegas for under $400. The cheapest flight booked recently is on United Airlines for just $309, but on average you can expect to pay $374.

What is the cheapest month to fly from Rock Springs to Las Vegas?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Las Vegas. Flights to Las Vegas from Rock Springs in August are about $463 on average during August, but can be found for as low as $307.

When is the cheapest time to fly from Rock Springs to Las Vegas (RKS - LAS)?

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

What does RKS to LAS mean?

RKS and LAS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. RKS to LAS refers to a flight route from Rock Springs Sweetwater County Airport to Las Vegas Harry Reid Intl Airport.

Flights from Rock Springs, WY to Las Vegas, NV from $309

Q: Which airlines flying from Rock Springs Sweetwater County to Las Vegas Harry Reid Intl have flexible changes due to COVID-19?

One of the carriers operating flights from Rock Springs Sweetwater County to Las Vegas Harry Reid Intl that may be offering flexible change policies is United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

How to find the cheapest flight from Rock Springs (RKS) to Las Vegas (LAS)

Popular in	December
Cheapest in	August
Average price	$504
Round-trip from	$159

High demand for flights, 42% potential price rise

Search Deals

Best time to find cheap flights, 34% potential price drop

Search Deals

Average for round-trip flights in May 2023

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From Rock Springs Sweetwater County to Las Vegas Harry Reid Intl

Search Deals

RKS - LAS Price	$159 - $327
LAS Temperature	48.2 - 93.2 °F
LAS Rainfall	0.1 - 0.8 inches

RKS - LAS

Price

$159 - $327

LAS

Temperature

48.2 - 93.2 °F

LAS

Rainfall

0.1 - 0.8 inches

Cheap flights from Rock Springs to Las Vegas in May, June 2023

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

5h 52m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

4h 40m

$309

United Airlines

Deal found 5/30

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

10h 10m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

6h 23m

$314

United Airlines

Deal found 5/30

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

8h 04m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

10h 51m

$319

United Airlines

Deal found 5/30

Jun 28 - Jul 4

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

7h 00m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

11h 24m

$414

United Airlines

Deal found 5/30

May 31 - Jun 3

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

4h 03m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

7h 26m

$509

United Airlines

Deal found 5/29

May 31 - Jun 3

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

4h 03m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

8h 35m

$514

United Airlines

Deal found 5/29

Jun 28 - Jul 4

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

9h 51m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

11h 35m

$515

United Airlines

Deal found 5/30

Jun 1 - Jun 3

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

7h 34m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

12h 51m

$519

United Airlines

Deal found 5/29

Jun 3 - Jun 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

3h 50m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

4h 37m

$535

United Airlines

Deal found 5/31

Rock Springs to Las Vegas 2023 flight deals

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

5h 52m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

4h 40m

$309

United Airlines

Deal found 5/30

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

10h 10m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

6h 23m

$314

United Airlines

Deal found 5/30

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

8h 04m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

10h 51m

$319

United Airlines

Deal found 5/30

Jun 28 - Jul 4

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

7h 00m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

11h 24m

$414

United Airlines

Deal found 5/30

May 31 - Jun 3

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

4h 03m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

7h 26m

$509

United Airlines

Deal found 5/29

May 31 - Jun 3

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

4h 03m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

8h 35m

$514

United Airlines

Deal found 5/29

Jun 28 - Jul 4

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

9h 51m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

11h 35m

$515

United Airlines

Deal found 5/30

Jun 1 - Jun 3

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

7h 34m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

12h 51m

$519

United Airlines

Deal found 5/29

Jun 3 - Jun 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

3h 50m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

4h 37m

$535

United Airlines

Deal found 5/31

Cheap United Airlines flights from Rock Springs to Las Vegas

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

5h 52m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

4h 40m

$309

United Airlines

Deal found 5/30

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

10h 10m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

1 stop

6h 23m

$314

United Airlines

Deal found 5/30

Jun 28 - Jul 5

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

8h 04m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

10h 51m

$319

United Airlines

Deal found 5/30

Jun 28 - Jul 4

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

1 stop

7h 00m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

11h 24m

$414

United Airlines

Deal found 5/30

Jun 28 - Jul 4

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

9h 51m

LAS

Las Vegas Harry Reid Intl

RKS

Rock Springs Sweetwater County

2 stops

11h 35m

$515

United Airlines

Deal found 5/30

One-way flights to Las Vegas from Rock Springs

Jun 9

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

2 stops

11h 05m

$370

United Airlines

Deal found 5/30

Jun 9

RKS

Rock Springs Sweetwater County

LAS

Las Vegas Harry Reid Intl

3 stops

32h 04m

$616

Multiple Airlines

Deal found 5/30

Find flights from Rock Springs to Las Vegas within your budget

Fly from

Fly to

Budget

$309 - $515

Route

Depart

Return

Price

Rock Springs Sweetwater CountyLas Vegas Harry Reid Intl

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 6/28

1 stop5h 52m

Las Vegas Harry Reid Intl

Wed 7/5

1 stop4h 40m

$309

Pick Dates

Rock Springs Sweetwater CountyLas Vegas Harry Reid Intl

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 6/28

2 stops10h 10m

Las Vegas Harry Reid Intl

Wed 7/5

1 stop6h 23m

$314

Pick Dates

Rock Springs Sweetwater CountyLas Vegas Harry Reid Intl

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 6/28

2 stops8h 04m

Las Vegas Harry Reid Intl

Wed 7/5

2 stops10h 51m

$319

Pick Dates

Rock Springs Sweetwater CountyLas Vegas Harry Reid Intl

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 6/28

1 stop7h 00m

Las Vegas Harry Reid Intl

Tue 7/4

2 stops11h 24m

$414

Pick Dates

Rock Springs Sweetwater CountyLas Vegas Harry Reid Intl

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 6/28

2 stops9h 51m

Las Vegas Harry Reid Intl

Tue 7/4

2 stops11h 35m

$515

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Las Vegas

United Airlines

7.6

Good

1,526 reviews

Check prices

Reviews

1 / 10

The information on the delay kept going back-and-forth and was poorly communicated. I realize there’s nothing that you can do about the weather, but there’s everything you can do about communicating clearly with your customers and accommodating them for the inconvenience.

United Airlines

7.6

Good

1,526 reviews

United Airlines

7.6

Good

1,526 reviews

Check prices

Reviews

1 / 10

The information on the delay kept going back-and-forth and was poorly communicated. I realize there’s nothing that you can do about the weather, but there’s everything you can do about communicating clearly with your customers and accommodating them for the inconvenience.

Related info for your journey

Top airline flying from Rock Springs to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
United Airlines	Cheapest$358	Average$479	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Cheap flights from Rock Springs to Las Vegas (RKS - LAS) from $309

This is the cheapest one-way flight price, found on 5/30. Prices may vary by date and flight preferences.

How to find the cheapest flight from Rock Springs (RKS) to Las Vegas (LAS)

All the information you need to plan the best RKS to LAS flight in 2023: compare Rock Springs to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.

Popular in

Cheapest in

Average price

Round-trip from

What is the cheapest month to fly from Rock Springs to Las Vegas?

When is the cheapest time to fly from Rock Springs to Las Vegas (RKS - LAS)?

Cheap flights from Rock Springs to Las Vegas in May, June 2023

The best prices found for RKS to LAS flights for May, June

Rock Springs to Las Vegas 2023 flight deals

Cheap flights to Las Vegas from Rock Springs found for this year

Cheap United Airlines flights from Rock Springs to Las Vegas

One-way flights to Las Vegas from Rock Springs

The cheapest one-way flights from Rock Springs to Las Vegas

Find flights from Rock Springs to Las Vegas within your budget

Use the slider to find flights from Rock Springs to Las Vegas that fit your budget.

Reviews of Airlines Servicing Las Vegas

Related info for your journey

Useful info, stats and facts about Rock Springs to Las Vegas flights.

Which airlines flying from Rock Springs Sweetwater County to Las Vegas Harry Reid Intl have flexible changes due to COVID-19?

Can I find flights from Rock Springs to Las Vegas for under $400 on Cheapflights?

What is the cheapest airline to fly from Rock Springs to Las Vegas round-trip?

What does RKS to LAS mean?

Other flights from Rock Springs

Other flights to Las Vegas

Flights to Las Vegas from Rock Springs

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Top airline flying from Rock Springs to Las Vegas

The chart below displays the airlines Cheapflights users traveling from Rock Springs to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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