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

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

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

The number of flights available between Rock Springs and North America is 17 per week as of September 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

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

Prices for flights from Rock Springs Sweetwater County Airport to North America were last updated today.

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

The number of operators available for flights from Rock Springs Sweetwater County Airport to North America is 1 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 North America.

What documentation or ID do you need to fly to North America?

The travel and health documents you'll need for your trip to North America 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 North America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rock Springs to North America

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

Thu, Oct 15 - Sun, Oct 18

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

$261United Airlines

Wed, Oct 14 - Wed, Oct 21

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

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

$261United Airlines

Tue, Oct 13 - Wed, Oct 21

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

$261United Airlines

Sat, Oct 3 - Sun, Oct 4

5:00 am - 6:35 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 35mnonstop

12:15 pm - 1:31 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 16mnonstop

$261United Airlines

Wed, Dec 23 - Sat, Dec 26

2:05 pm - 3:33 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 28mnonstop

8:46 pm - 10:01 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 15mnonstop

$261United Airlines

Fri, Dec 4 - Sun, Dec 6

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

$261United Airlines

Sat, Oct 31 - Sun, Nov 1

2:23 pm - 3:48 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

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

1h 10mnonstop

$281United Airlines

Wed, Nov 18 - Mon, Nov 23

2:23 pm - 3:48 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

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

1h 10mnonstop

$281United Airlines

Wed, Nov 18 - Mon, Nov 23

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

Sat, Sep 26 - Wed, Sep 30

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

5:05 am - 6:00 pmRKS Rock Springs Sweetwater County-MSY New Orleans Louis Armstrong

11h 55m2 stops Denver Intl Newark

6:01 pm - 10:21 pmMSY New Orleans Louis Armstrong-RKS Rock Springs Sweetwater County

5h 20m1 stop Denver Intl

$999United Airlines

Sat, Sep 26 - Tue, Sep 29

Cheap direct flights

Enter your travel dates to find the best prices.

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

$261United Airlines

Wed, Oct 14 - Wed, Oct 21

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

$261United Airlines

Sat, Oct 3 - Sun, Oct 4

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

Thu, Oct 15 - Sun, Oct 18

2:05 pm - 3:33 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 28mnonstop

8:46 pm - 10:01 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 15mnonstop

$261United Airlines

Fri, Dec 4 - Sun, Dec 6

5:00 am - 6:35 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 35mnonstop

12:15 pm - 1:31 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 16mnonstop

$261United Airlines

Wed, Dec 23 - Sat, Dec 26

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

$261United Airlines

Tue, Oct 13 - Wed, Oct 21

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

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

$261United Airlines

Sat, Oct 31 - Sun, Nov 1

2:23 pm - 3:48 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

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

1h 10mnonstop

$281United Airlines

Wed, Nov 18 - Mon, Nov 23

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

$281United Airlines

Sat, Oct 10 - Mon, Oct 12

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United Airlines flights from Rock Springs to North America

Our best United Airlines deals on Rock Springs to North America 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

momondo Fare Finder

Use the filters below to find and compare flights from Rock Springs to North America that are best for you.

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

Thu 10/15

2:22 pm-3:40 pm

Nonstop1h 18m

Denver Intl

Sun 10/18

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

Wed 10/14

5:05 am-6:23 am

Nonstop1h 18m

Denver Intl

Wed 10/21

9:10 pm-10:21 pm

Nonstop1h 11m

$261

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

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Tue 10/13

5:05 am-6:23 am

Nonstop1h 18m

Denver Intl

Wed 10/21

9:10 pm-10:21 pm

Nonstop1h 11m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 10/3

5:05 am-6:23 am

Nonstop1h 18m

Denver Intl

Sun 10/4

9:10 pm-10:21 pm

Nonstop1h 11m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Wed 12/23

5:00 am-6:35 am

Nonstop1h 35m

Denver Intl

Sat 12/26

12:15 pm-1:31 pm

Nonstop1h 16m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Fri 12/4

2:05 pm-3:33 pm

Nonstop1h 28m

Denver Intl

Sun 12/6

8:46 pm-10:01 pm

Nonstop1h 15m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 10/31

5:00 am-6:25 am

Nonstop1h 25m

Denver Intl

Sun 11/1

9:10 pm-10:20 pm

Nonstop1h 10m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Wed 11/18

2:23 pm-3:48 pm

Nonstop1h 25m

Denver Intl

Mon 11/23

9:10 pm-10:20 pm

Nonstop1h 10m

$281

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Wed 11/18

2:23 pm-3:48 pm

Nonstop1h 25m

Denver Intl

Mon 11/23

9:10 pm-10:20 pm

Nonstop1h 10m

$281

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rock Springs to North America

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 North America?

The month of January is, on average, the cheapest month to fly to North America from Rock Springs, with most prices found around $323. If you are unable to visit North America during the month of January, then departing from Rock Springs during the month October is also very affordable. Most momondo users find prices during this month for around $343.

Can stopping save me money on Rock Springs to North America flights?

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

Cheap Rock Springs to North America flight deals and tips

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

Best Price Found	$198
Fastest flight time	1h 18m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in North America	5,172 airports

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

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

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

There are 5,172 airports in North America. From Rock Springs there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Rock Springs to North America

When did momondo last update prices for flights from Rock Springs Sweetwater County Airport to North America?
Prices for flights from Rock Springs Sweetwater County Airport to North America were last updated today.
How many operators does momondo search for flights from Rock Springs Sweetwater County Airport to North America?
The number of operators available for flights from Rock Springs Sweetwater County Airport to North America is 1 as of September 2026.
How old do you have to be to fly from Rock Springs Sweetwater County Airport to North America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 North America.
What documentation or ID do you need to fly to North America?
The travel and health documents you'll need for your trip to North America 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 North America. 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 North America?
Based on momondo bookings for flights between Rock Springs and North America, the leading plane model is Canadair (Bombardier) Regional Jet, making up 56.52% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 200 with 21.74%, Britten-Norman BN-2/BN-2A/BN-2B Islander with 8.70%, and Tecnam P2012 Traveler with 8.70%.

Best airlines flying from Rock Springs to North America

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	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 North America?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to North America from Rock Springs.

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

Yes. momondo enables you to select and highlight flights to North America from Rock Springs with this policy.

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

momondo provides multiple filters to help you find the best flight to North America from Rock Springs. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Rock Springs to North America flights. All you need is a valid email address and we will do the rest; it is that quick and easy.