What is the cheapest airline that flies from Rock Springs Sweetwater County to Worldwide?

United Airlines is the most popular carrier operating from Rock Springs Sweetwater County to Worldwide

How many flights depart from Rock Springs to Worldwide on average per week?

As of September 2026, 17 flights take off from Rock Springs and land in Worldwide each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

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

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

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

As of September 2026, there is 1 operator available to choose from for flights from Rock Springs Sweetwater County Airport to Worldwide.

How old do you have to be to fly from Rock Springs Sweetwater County Airport to Worldwide?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rock Springs Sweetwater County Airport to Worldwide.

What documentation or ID do you need to fly to Worldwide?

The necessary travel and health documents for your Worldwide trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$198 Cheap Flights from Rock Springs to Worldwide in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rock Springs to Worldwide

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$261United Airlines

Sat, Oct 3 - Wed, Oct 7

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$281United Airlines

Sat, Oct 10 - Tue, Oct 13

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

9:10 pm - 10:20 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 10mnonstop

$282United Airlines

Sat, Nov 21 - Mon, Nov 23

2:23 pm - 9:13 pmRKS Rock Springs Sweetwater County-PDX Portland

7h 50m1 stop Denver Intl

5:00 am - 1:44 pmPDX Portland-RKS Rock Springs Sweetwater County

7h 44m1 stop Denver Intl

$328United Airlines

Sun, Nov 1 - Sun, Nov 15

5:05 am - 12:10 pmRKS Rock Springs Sweetwater County-PDX Portland

8h 05m2 stops Denver Intl San Francisco

5:00 am - 1:42 pmPDX Portland-RKS Rock Springs Sweetwater County

7h 42m1 stop Denver Intl

$334United Airlines

Sat, Oct 17 - Sat, Oct 24

2:22 pm - 8:42 pmRKS Rock Springs Sweetwater County-SAT San Antonio

5h 20m1 stop Denver Intl

8:56 am - 1:44 pmSAT San Antonio-RKS Rock Springs Sweetwater County

5h 48m1 stop Denver Intl

$338United Airlines

Thu, Oct 22 - Tue, Oct 27

2:22 pm - 10:57 pmRKS Rock Springs Sweetwater County-PDX Portland

9h 35m2 stops Denver Intl San Francisco

1:13 pm - 10:21 pmPDX Portland-RKS Rock Springs Sweetwater County

8h 08m2 stops San Francisco Denver Intl

$339United Airlines

Sat, Oct 17 - Sat, Oct 24

2:22 pm - 8:42 pmRKS Rock Springs Sweetwater County-SAT San Antonio

5h 20m1 stop Denver Intl

5:30 am - 1:44 pmSAT San Antonio-RKS Rock Springs Sweetwater County

9h 14m2 stops Houston George Bush Intcntl Denver Intl

$344United Airlines

Thu, Oct 22 - Tue, Oct 27

2:05 pm - 9:22 pmRKS Rock Springs Sweetwater County-MSY New Orleans Louis Armstrong

6h 17m1 stop Denver Intl

7:00 am - 1:30 pmMSY New Orleans Louis Armstrong-RKS Rock Springs Sweetwater County

7h 30m1 stop Denver Intl

$348United Airlines

Mon, Dec 7 - Mon, Dec 14

2:22 pm - 10:51 pmRKS Rock Springs Sweetwater County-SAT San Antonio

7h 29m2 stops Denver Intl Houston George Bush Intcntl

5:30 am - 1:44 pmSAT San Antonio-RKS Rock Springs Sweetwater County

9h 14m2 stops Houston George Bush Intcntl Denver Intl

$349United Airlines

Thu, Oct 22 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$361United Airlines

Fri, Sep 25 - Sun, Sep 27

2:22 pm - 10:50 pmRKS Rock Springs Sweetwater County-LAX Los Angeles

9h 28m1 stop Denver Intl

7:00 am - 1:42 pmLAX Los Angeles-RKS Rock Springs Sweetwater County

5h 42m1 stop Denver Intl

$548United Airlines

Fri, Sep 25 - Sun, Sep 27

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$595United Airlines

Sun, Sep 27 - Sat, Oct 3

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$795United Airlines

Wed, Sep 23 - Thu, Sep 24

2:22 pm - 11:16 pmRKS Rock Springs Sweetwater County-LAX Los Angeles

9h 54m2 stops Denver Intl San Francisco

5:00 am - 1:42 pmLAX Los Angeles-RKS Rock Springs Sweetwater County

7h 42m1 stop Denver Intl

$860United Airlines

Fri, Sep 25 - Sun, Sep 27

2:22 pm - 8:38 amRKS Rock Springs Sweetwater County-MSY New Orleans Louis Armstrong

17h 16m3 stops Denver Intl Los Angeles Houston George Bush Intcntl

8:09 am - 1:42 pmMSY New Orleans Louis Armstrong-RKS Rock Springs Sweetwater County

6h 33m1 stop Denver Intl

$978United Airlines

Sat, Sep 26 - Tue, Sep 29

2:22 pm - 8:38 amRKS Rock Springs Sweetwater County-MSY New Orleans Louis Armstrong

17h 16m3 stops Denver Intl Los Angeles Houston George Bush Intcntl

11:50 am - 10:21 pmMSY New Orleans Louis Armstrong-RKS Rock Springs Sweetwater County

11h 31m2 stops Newark Denver Intl

$983United Airlines

Sat, Sep 26 - Tue, Sep 29

5:05 am - 8:38 amRKS Rock Springs Sweetwater County-MSY New Orleans Louis Armstrong

26h 33m3 stops Denver Intl Los Angeles Houston George Bush Intcntl

7:00 am - 10:21 pmMSY New Orleans Louis Armstrong-RKS Rock Springs Sweetwater County

16h 21m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Denver Intl

$988United Airlines

Sat, Sep 26 - Tue, Sep 29

2:22 pm - 11:16 pmRKS Rock Springs Sweetwater County-LAX Los Angeles

9h 54m2 stops Denver Intl San Francisco

1:51 pm - 10:21 pmLAX Los Angeles-RKS Rock Springs Sweetwater County

7h 30m2 stops Las Vegas Harry Reid Intl Denver Intl

$1,381United Airlines

Fri, Sep 25 - Sun, Sep 27

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United Airlines flights from Rock Springs to Worldwide

Our best United Airlines deals on Rock Springs to Worldwide flight tickets

United Airlines

Oct 3

RKS2:22 pmRock Springs Sweetwater County

1h 18m

DEN3:40 pmDenver Intl

Oct 7

DEN12:30 pmDenver Intl

1h 12m

RKS1:42 pmRock Springs Sweetwater County

$261

United Airlines

Nov 18

RKS2:23 pmRock Springs Sweetwater County

1h 25m

DEN3:48 pmDenver Intl

Nov 23

DEN9:10 pmDenver Intl

1h 10m

RKS10:20 pmRock Springs Sweetwater County

$281

United Airlines

Nov 21

RKS5:00 amRock Springs Sweetwater County

1h 25m

DEN6:25 amDenver Intl

Nov 23

DEN9:10 pmDenver Intl

1h 10m

RKS10:20 pmRock Springs Sweetwater County

$282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 10/3

2:22 pm-3:40 pm

Nonstop1h 18m

Denver Intl

Wed 10/7

12:30 pm-1:42 pm

Nonstop1h 12m

$261

Quickest round-trip

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 10/10

2:22 pm-3:40 pm

Nonstop1h 18m

Denver Intl

Tue 10/13

9:10 pm-10:21 pm

Nonstop1h 11m

$281

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 11/21

5:00 am-6:25 am

Nonstop1h 25m

Denver Intl

Mon 11/23

9:10 pm-10:20 pm

Nonstop1h 10m

$282

Rock SpringsPortland

RKS Rock Springs Sweetwater County - PDX Portland

RKSPDX

Rock Springs Sweetwater County

Sun 11/1

2:23 pm-9:13 pm

1 stop7h 50m

Portland

Sun 11/15

5:00 am-1:44 pm

1 stop7h 44m

$328

Rock SpringsPortland

RKS Rock Springs Sweetwater County - PDX Portland

RKSPDX

Rock Springs Sweetwater County

Sat 10/17

5:05 am-12:10 pm

2 stops8h 05m

Portland

Sat 10/24

5:00 am-1:42 pm

1 stop7h 42m

$334

Rock SpringsSan Antonio

RKS Rock Springs Sweetwater County - SAT San Antonio

RKSSAT

Rock Springs Sweetwater County

Thu 10/22

2:22 pm-8:42 pm

1 stop5h 20m

San Antonio

Tue 10/27

8:56 am-1:44 pm

1 stop5h 48m

$338

Rock SpringsPortland

RKS Rock Springs Sweetwater County - PDX Portland

RKSPDX

Rock Springs Sweetwater County

Sat 10/17

2:22 pm-10:57 pm

2 stops9h 35m

Portland

Sat 10/24

1:13 pm-10:21 pm

2 stops8h 08m

$339

Rock SpringsSan Antonio

RKS Rock Springs Sweetwater County - SAT San Antonio

RKSSAT

Rock Springs Sweetwater County

Thu 10/22

2:22 pm-8:42 pm

1 stop5h 20m

San Antonio

Tue 10/27

5:30 am-1:44 pm

2 stops9h 14m

$344

Rock SpringsNew Orleans

RKS Rock Springs Sweetwater County - MSY New Orleans Louis Armstrong

RKSMSY

Rock Springs Sweetwater County

Mon 12/7

2:05 pm-9:22 pm

1 stop6h 17m

New Orleans Louis Armstrong

Mon 12/14

7:00 am-1:30 pm

1 stop7h 30m

$348

Rock SpringsSan Antonio

RKS Rock Springs Sweetwater County - SAT San Antonio

RKSSAT

Rock Springs Sweetwater County

Thu 10/22

2:22 pm-10:51 pm

2 stops7h 29m

San Antonio

Tue 10/27

5:30 am-1:44 pm

2 stops9h 14m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rock Springs to Worldwide

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

Prices

Airlines

Other information

What is the cheapest month to fly to Worldwide?

If you aren’t able to travel during the month of January, then book flights to Worldwide from Rock Springs during October instead. Flights to Worldwide in October, while not as cheap as those in January, still average around $343.

Can stopping save me money on Rock Springs to Worldwide flights?

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

Cheap Rock Springs to Worldwide flight deals and tips

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

Best Price Found	$198
Fastest flight time	1h 18m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Worldwide	12,885 airports

The best one-way flight to Worldwide from Rock Springs in the past 72 hours is $198. The best round-trip flight deal from Rock Springs to Worldwide found on momondo in the last 72 hours is $261.

The fastest flight from Rock Springs to Worldwide takes 1h 18m

Direct flights go from Rock Springs to Worldwide on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

There are 12,885 airports in Worldwide. From Rock Springs there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Rock Springs to Worldwide

When did momondo last update prices for flights from Rock Springs Sweetwater County Airport to Worldwide?
Prices for flights from Rock Springs Sweetwater County Airport to Worldwide are refreshed on a daily basis.
How many operators does momondo search for flights from Rock Springs Sweetwater County Airport to Worldwide?
As of September 2026, there is 1 operator available to choose from for flights from Rock Springs Sweetwater County Airport to Worldwide.
How old do you have to be to fly from Rock Springs Sweetwater County Airport to Worldwide?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rock Springs Sweetwater County Airport to Worldwide.
What documentation or ID do you need to fly to Worldwide?
The necessary travel and health documents for your Worldwide trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rock Springs to Worldwide?
momondo data reveals that the most frequently booked plane model on the route from Rock Springs to Worldwide is Canadair (Bombardier) Regional Jet, representing 56.52% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 200 at 21.74%, Britten-Norman BN-2/BN-2A/BN-2B Islander at 8.70%, and Tecnam P2012 Traveler at 8.70%.

Best airlines flying from Rock Springs to Worldwide

Compare and see reviews for airlines that fly from Rock Springs to Worldwide with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 10,226 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rock Springs to Worldwide for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rock Springs to Worldwide.

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

Yes. momondo can track prices for Rock Springs to Worldwide flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.