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Cheap flights from Rock Springs to the United States from $241

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rock Springs to the United States departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Rock Springs to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:10 pm - 3:40 pm
RKS
-
DEN
1h 30mnonstop
United Airlines Logo
9:00 pm - 10:15 pm
DEN
-
RKS
1h 15mnonstop
$241United Airlines
Mi, Mrz 25 - So, Mrz 29
United Airlines Logo
2:10 pm - 7:57 pm
RKS
-
LAS
6h 47m
1 stop
United Airlines Logo
5:30 am - 1:30 pm
LAS
-
RKS
7h 00m
1 stop
$258United Airlines
Mo, Mrz 16 - Sa, Apr 11
United Airlines Logo
2:10 pm - 11:55 pm
RKS
-
LAS
10h 45m
2 stops
United Airlines Logo
5:30 am - 1:30 pm
LAS
-
RKS
7h 00m
1 stop
$264United Airlines
Mo, Mrz 16 - Sa, Apr 11
United Airlines Logo
5:15 am - 11:31 am
RKS
-
LAX
7h 16m
1 stop
United Airlines Logo
6:40 am - 1:33 pm
LAX
-
RKS
5h 53m
1 stop
$268United Airlines
Di, Feb 17 - Sa, Feb 21
United Airlines Logo
2:10 pm - 11:55 pm
RKS
-
LAS
10h 45m
2 stops
United Airlines Logo
5:20 am - 1:33 pm
LAS
-
RKS
7h 13m
1 stop
$269United Airlines
Do, Feb 19 - Mo, Feb 23
United Airlines Logo
2:10 pm - 11:55 pm
RKS
-
LAS
10h 45m
2 stops
United Airlines Logo
5:20 am - 1:33 pm
LAS
-
RKS
7h 13m
1 stop
$274United Airlines
Fr, Feb 20 - Mo, Feb 23
United Airlines Logo
5:25 am - 6:53 am
RKS
-
DEN
1h 28mnonstop
United Airlines Logo
8:46 pm - 10:01 pm
DEN
-
RKS
1h 15mnonstop
$280United Airlines
Mi, Jun 3 - Di, Jun 30
United Airlines Logo
2:10 pm - 3:40 pm
RKS
-
DEN
1h 30mnonstop
United Airlines Logo
12:15 pm - 1:33 pm
DEN
-
RKS
1h 18mnonstop
$291United Airlines
Fr, Feb 13 - Mo, Feb 16
United Airlines Logo
2:10 pm - 11:55 pm
RKS
-
LAS
10h 45m
2 stops
United Airlines Logo
10:41 am - 10:13 pm
LAS
-
RKS
10h 32m
2 stops
$300United Airlines
Fr, Feb 20 - Mo, Feb 23
United Airlines Logo
2:10 pm - 9:36 pm
RKS
-
BNA
6h 26m
1 stop
United Airlines Logo
7:00 am - 1:33 pm
BNA
-
RKS
7h 33m
1 stop
$303United Airlines
Fr, Feb 27 - So, Mrz 1

United Airlines flights from Rock Springs to United States

Our best United Airlines deals on Rock Springs to United States flight tickets
United Airlines
Mar 25
RKS2:10 pmRock Springs Sweetwater County
1h 30m
DEN3:40 pmDenver Intl
Mar 29
DEN9:00 pmDenver Intl
1h 15m
RKS10:15 pmRock Springs Sweetwater County
$241
United Airlines
Mar 16
RKS2:10 pmRock Springs Sweetwater County
6h 47m
1 stop
LAS7:57 pmLas Vegas Harry Reid Intl
Apr 11
LAS5:30 amLas Vegas Harry Reid Intl
7h 00m
1 stop
RKS1:30 pmRock Springs Sweetwater County
$258
United Airlines
Jun 18
RKS5:25 amRock Springs Sweetwater County
9h 36m
2 stops
LAS2:01 pmLas Vegas Harry Reid Intl
Jun 21
LAS5:37 amLas Vegas Harry Reid Intl
6h 53m
1 stop
RKS1:30 pmRock Springs Sweetwater County
$264

momondo Fare Finder

 
Customize your flight search to find flights from Rock Springs to United States 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, momondo users made 832,500 searches. Data last updated Februar 3, 2026.
Use the filters below to find and compare flights from Rock Springs to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Mi 3/25

2:10 pm-3:40 pm

Nonstop1h 30m

Denver Intl

So 3/29

9:00 pm-10:15 pm

Nonstop1h 15m

$241

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Mo 3/16

2:10 pm-7:57 pm

1 stop6h 47m

Las Vegas Harry Reid Intl

Sa 4/11

5:30 am-1:30 pm

1 stop7h 00m

$258

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Mo 3/16

2:10 pm-11:55 pm

2 stops10h 45m

Las Vegas Harry Reid Intl

Sa 4/11

5:30 am-1:30 pm

1 stop7h 00m

$264

Rock SpringsLos Angeles

RKS - LAX

RKSLAX

Rock Springs Sweetwater County

Di 2/17

5:15 am-11:31 am

1 stop7h 16m

Los Angeles

Sa 2/21

6:40 am-1:33 pm

1 stop5h 53m

$268

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Do 2/19

2:10 pm-11:55 pm

2 stops10h 45m

Las Vegas Harry Reid Intl

Mo 2/23

5:20 am-1:33 pm

1 stop7h 13m

$269

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fr 2/20

2:10 pm-11:55 pm

2 stops10h 45m

Las Vegas Harry Reid Intl

Mo 2/23

5:20 am-1:33 pm

1 stop7h 13m

$274

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Mi 6/3

5:25 am-6:53 am

Nonstop1h 28m

Denver Intl

Di 6/30

8:46 pm-10:01 pm

Nonstop1h 15m

$280

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Fr 2/13

2:10 pm-3:40 pm

Nonstop1h 30m

Denver Intl

Mo 2/16

12:15 pm-1:33 pm

Nonstop1h 18m

$291

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Fr 2/20

2:10 pm-11:55 pm

2 stops10h 45m

Las Vegas Harry Reid Intl

Mo 2/23

10:41 am-10:13 pm

2 stops10h 32m

$300

Rock SpringsNashville

RKS - BNA

RKSBNA

Rock Springs Sweetwater County

Fr 2/27

2:10 pm-9:36 pm

1 stop6h 26m

Nashville Intl

So 3/1

7:00 am-1:33 pm

1 stop7h 33m

$303

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Rock Springs to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Rock Springs Sweetwater County to United States flight route?

Fly from Rock Springs Sweetwater County to Denver Intl for the best Rock Springs Sweetwater County - United States flight prices

What cabin class options are available on Rock Springs Sweetwater County to United States flights?

There are 2 cabin classes available to choose from on Rock Springs Sweetwater County to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rock Springs to United States flights?

You could potentially save up to 39% on your flight if you consider stops on a Rock Springs to United States flight.

Cheap Rock Springs to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rock Springs to United States

Best Price Found

$384

Fastest flight time

1h 21m

Direct flights

Wed, Thu and Sat

Airports in United States

4,296 airports
The best one-way flight to United States from Rock Springs in the past 72 hours is $384. The best round-trip flight deal from Rock Springs to United States found on momondo in the last 72 hours is $323.
The fastest flight from Rock Springs to United States takes 1h 21m
Direct flights go from Rock Springs to United States on Wednesday, Thursday and Saturday. There are no airlines offering direct flights.
There are 4,296 airports in United States. From Rock Springs there are direct flights to Denver Intl (DEN).
Search flight deals

  • When did momondo last update prices for flights from Rock Springs Sweetwater County Airport to United States?

    Prices for flights from Rock Springs Sweetwater County Airport to United States are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rock Springs Sweetwater County Airport to United States?

  • How old do you have to be to fly from Rock Springs Sweetwater County Airport to United States?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rock Springs Sweetwater County Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Rock Springs to United States?

Best airlines flying from Rock Springs to United States

Compare and see reviews for airlines that fly from Rock Springs to United States with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $202Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rock Springs to United States?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rock Springs to United States. momondo saves you time and could save you money on your trip.

Can I find flights from Rock Springs to United States with flexible booking policies on momondo?

All flight searches from Rock Springs to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rock Springs to United States?

Once all potential Rock Springs to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rock Springs to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from Rock Springs are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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