Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Rock Springs to the United States from $198

This is the cheapest one-way 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 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:15 am - 9:15 amRKS-LAS
5h 00m1 stop
United Airlines Logo
5:20 am - 1:28 pmLAS-RKS
7h 08m1 stop
$238United Airlines
Find Deal
Wed, Dec 24 - Tue, Jan 6
United Airlines Logo
5:15 am - 6:46 amRKS-DEN
1h 31mnonstop
United Airlines Logo
12:10 pm - 1:21 pmDEN-RKS
1h 11mnonstop
$241United Airlines
Find Deal
Thu, Nov 20 - Sat, Nov 29
United Airlines Logo
2:18 pm - 12:29 amRKS-LAS
11h 11m2 stops
United Airlines Logo
7:30 am - 1:28 pmLAS-RKS
4h 58m1 stop
$244United Airlines
Find Deal
Wed, Dec 24 - Tue, Jan 6
United Airlines Logo
2:18 pm - 12:29 amRKS-LAS
11h 11m2 stops
United Airlines Logo
1:35 pm - 10:15 pmLAS-RKS
7h 40m2 stops
$249United Airlines
Find Deal
Wed, Dec 24 - Tue, Jan 6
United Airlines Logo
5:15 am - 9:15 amRKS-LAS
5h 00m1 stop
United Airlines Logo
4:33 pm - 10:15 pmLAS-RKS
4h 42m1 stop
$253United Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
United Airlines Logo
5:15 am - 9:15 amRKS-LAS
5h 00m1 stop
United Airlines Logo
1:35 pm - 10:15 pmLAS-RKS
7h 40m2 stops
$259United Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
United Airlines Logo
2:05 pm - 3:33 pmRKS-DEN
1h 28mnonstop
United Airlines Logo
12:15 pm - 1:30 pmDEN-RKS
1h 15mnonstop
$261United Airlines
Find Deal
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
1:56 pm - 6:49 pmRKS-LAS
5h 53m1 stop
United Airlines Logo
4:41 pm - 9:59 pmLAS-RKS
4h 18m1 stop
$268United Airlines
Find Deal
Wed, Nov 19 - Sat, Nov 22
United Airlines Logo
1:56 pm - 5:40 pmRKS-LAX
4h 44m1 stop
United Airlines Logo
4:15 pm - 9:59 pmLAX-RKS
4h 44m1 stop
$268United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
5:15 am - 12:27 pmRKS-LAS
8h 12m2 stops
United Airlines Logo
4:41 pm - 9:59 pmLAS-RKS
4h 18m1 stop
$274United Airlines
Find Deal
Wed, Nov 19 - Sat, Nov 22

United Airlines flights from Rock Springs to United States

Our best United Airlines deals on Rock Springs to United States flight tickets
United Airlines
Dec 24
RKS5:15 amRock Springs Sweetwater County
5h 00m
1 stop
LAS9:15 amLas Vegas Harry Reid Intl
Jan 6
LAS5:20 amLas Vegas Harry Reid Intl
7h 08m
1 stop
RKS1:28 pmRock Springs Sweetwater County
$238
Find similar
United Airlines
Nov 20
RKS5:15 amRock Springs Sweetwater County
1h 31m
DEN6:46 amDenver Intl
Nov 29
DEN12:10 pmDenver Intl
1h 11m
RKS1:21 pmRock Springs Sweetwater County
$241
Find similar
United Airlines
Dec 24
RKS2:18 pmRock Springs Sweetwater County
11h 11m
2 stops
LAS12:29 amLas Vegas Harry Reid Intl
Jan 6
LAS7:30 amLas Vegas Harry Reid Intl
4h 58m
1 stop
RKS1:28 pmRock Springs Sweetwater County
$244
Find similar

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 November 4, 2025.
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 SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 12/24

5:15 am-9:15 am

1 stop5h 00m

Las Vegas Harry Reid Intl

Tue 1/6

5:20 am-1:28 pm

1 stop7h 08m

$238

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Thu 11/20

5:15 am-6:46 am

Nonstop1h 31m

Denver Intl

Sat 11/29

12:10 pm-1:21 pm

Nonstop1h 11m

$241

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 12/24

2:18 pm-12:29 am

2 stops11h 11m

Las Vegas Harry Reid Intl

Tue 1/6

7:30 am-1:28 pm

1 stop4h 58m

$244

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 12/24

2:18 pm-12:29 am

2 stops11h 11m

Las Vegas Harry Reid Intl

Tue 1/6

1:35 pm-10:15 pm

2 stops7h 40m

$249

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 12/23

5:15 am-9:15 am

1 stop5h 00m

Las Vegas Harry Reid Intl

Tue 1/6

4:33 pm-10:15 pm

1 stop4h 42m

$253

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Tue 12/23

5:15 am-9:15 am

1 stop5h 00m

Las Vegas Harry Reid Intl

Tue 1/6

1:35 pm-10:15 pm

2 stops7h 40m

$259

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Sat 4/4

2:05 pm-3:33 pm

Nonstop1h 28m

Denver Intl

Wed 4/8

12:15 pm-1:30 pm

Nonstop1h 15m

$261

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 11/19

1:56 pm-6:49 pm

1 stop5h 53m

Las Vegas Harry Reid Intl

Sat 11/22

4:41 pm-9:59 pm

1 stop4h 18m

$268

Rock SpringsLos Angeles

RKS - LAX

RKSLAX

Rock Springs Sweetwater County

Wed 11/19

1:56 pm-5:40 pm

1 stop4h 44m

Los Angeles

Sun 11/23

4:15 pm-9:59 pm

1 stop4h 44m

$268

Rock SpringsLas Vegas

RKS - LAS

RKSLAS

Rock Springs Sweetwater County

Wed 11/19

5:15 am-12:27 pm

2 stops8h 12m

Las Vegas Harry Reid Intl

Sat 11/22

4:41 pm-9:59 pm

1 stop4h 18m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 3 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?

No. A direct flight is the cheapest option for a flight between Rock Springs to United States.

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

$294

Fastest flight time

1h 24m

Direct flights

Thu, Fri, Sat and Sun

Airports in United States

1 airport
The best one-way flight to United States from Rock Springs in the past 72 hours is $294. The best round-trip flight deal from Rock Springs to United States found on momondo in the last 72 hours is $339.
The fastest flight from Rock Springs to United States takes 1h 24m
Direct flights go from Rock Springs to United States on Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near United States: 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
9,002 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.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $49
Flights to Chicagofrom $54
Flights to Orlandofrom $47
Flights to Las Vegasfrom $49
Flights to San Franciscofrom $54
Flights to Washington, D.C.from $54
Flights to Bostonfrom $40
Flights to Atlantafrom $40
Flights to Dallasfrom $49
Flights to Seattlefrom $68