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Cheap flights from North America to Rock Springs 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 North America to Rock Springs departing on 11/21. 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 North America to Rock Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:49 pm - 9:59 pmDEN-RKS
1h 10mnonstop
United Airlines Logo
1:56 pm - 3:20 pmRKS-DEN
1h 24mnonstop
$241United Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
United Airlines Logo
12:15 pm - 1:33 pmDEN-RKS
1h 18mnonstop
United Airlines Logo
2:10 pm - 3:40 pmRKS-DEN
1h 30mnonstop
$261United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
4:32 pm - 9:59 pmPHX-RKS
5h 27m1 stop
United Airlines Logo
5:15 am - 1:19 pmRKS-PHX
8h 04m2 stops
$274United Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
United Airlines Logo
6:15 am - 1:30 pmMSO-RKS
7h 15m1 stop
United Airlines Logo
2:05 pm - 9:26 pmRKS-MSO
7h 21m1 stop
$278United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:30 am - 1:21 pmPHX-RKS
6h 51m1 stop
United Airlines Logo
1:56 pm - 7:49 pmRKS-PHX
5h 53m1 stop
$292United Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
United Airlines Logo
5:15 am - 1:30 pmPDX-RKS
7h 15m1 stop
United Airlines Logo
2:05 pm - 8:49 pmRKS-PDX
7h 44m1 stop
$308United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
8:40 am - 1:30 pmDFW-RKS
5h 50m1 stop
United Airlines Logo
5:25 am - 10:49 amRKS-DFW
4h 24m1 stop
$308United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
5:15 am - 1:30 pmPDX-RKS
7h 15m1 stop
United Airlines Logo
5:25 am - 12:37 pmRKS-PDX
8h 12m2 stops
$314United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
5:10 am - 1:30 pmDFW-RKS
9h 20m2 stops
United Airlines Logo
5:25 am - 10:49 amRKS-DFW
4h 24m1 stop
$314United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
7:00 am - 10:01 pmDFW-RKS
16h 01m2 stops
United Airlines Logo
5:25 am - 3:27 pmRKS-DFW
9h 02m2 stops
$319United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2

United Airlines flights from North America to Rock Springs

Our best United Airlines deals on North America to Rock Springs flight tickets
United Airlines
Nov 20
DEN8:49 pmDenver Intl
1h 10m
RKS9:59 pmRock Springs Sweetwater County
Nov 24
RKS1:56 pmRock Springs Sweetwater County
1h 24m
DEN3:20 pmDenver Intl
$241
Find similar
United Airlines
Feb 21
DEN12:15 pmDenver Intl
1h 18m
RKS1:33 pmRock Springs Sweetwater County
Feb 24
RKS2:10 pmRock Springs Sweetwater County
1h 30m
DEN3:40 pmDenver Intl
$261
Find similar
United Airlines
Nov 21
PHX4:32 pmPhoenix Sky Harbor Intl
5h 27m
1 stop
RKS9:59 pmRock Springs Sweetwater County
Nov 25
RKS5:15 amRock Springs Sweetwater County
8h 04m
2 stops
PHX1:19 pmPhoenix Sky Harbor Intl
$274
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from North America to Rock Springs 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 7, 2025.
Use the filters below to find and compare flights from North America to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverRock Springs

DEN - RKS

DENRKS

Denver Intl

Thu 11/20

8:49 pm-9:59 pm

Nonstop1h 10m

Rock Springs Sweetwater County

Mon 11/24

1:56 pm-3:20 pm

Nonstop1h 24m

$241

DenverRock Springs

DEN - RKS

DENRKS

Denver Intl

Sat 2/21

12:15 pm-1:33 pm

Nonstop1h 18m

Rock Springs Sweetwater County

Tue 2/24

2:10 pm-3:40 pm

Nonstop1h 30m

$261

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

Fri 11/21

4:32 pm-9:59 pm

1 stop5h 27m

Rock Springs Sweetwater County

Tue 11/25

5:15 am-1:19 pm

2 stops8h 04m

$274

MissoulaRock Springs

MSO - RKS

MSORKS

Missoula Johnson-Bell Field

Wed 4/15

6:15 am-1:30 pm

1 stop7h 15m

Rock Springs Sweetwater County

Sat 4/18

2:05 pm-9:26 pm

1 stop7h 21m

$278

PhoenixRock Springs

PHX - RKS

PHXRKS

Phoenix Sky Harbor Intl

Fri 11/21

6:30 am-1:21 pm

1 stop6h 51m

Rock Springs Sweetwater County

Tue 11/25

1:56 pm-7:49 pm

1 stop5h 53m

$292

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Sat 3/7

5:15 am-1:30 pm

1 stop7h 15m

Rock Springs Sweetwater County

Tue 3/10

2:05 pm-8:49 pm

1 stop7h 44m

$308

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Wed 4/29

8:40 am-1:30 pm

1 stop5h 50m

Rock Springs Sweetwater County

Sat 5/2

5:25 am-10:49 am

1 stop4h 24m

$308

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Sat 3/7

5:15 am-1:30 pm

1 stop7h 15m

Rock Springs Sweetwater County

Tue 3/10

5:25 am-12:37 pm

2 stops8h 12m

$314

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Wed 4/29

5:10 am-1:30 pm

2 stops9h 20m

Rock Springs Sweetwater County

Sat 5/2

5:25 am-10:49 am

1 stop4h 24m

$314

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Wed 4/29

7:00 am-10:01 pm

2 stops16h 01m

Rock Springs Sweetwater County

Sat 5/2

5:25 am-3:27 pm

2 stops9h 02m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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How to get the cheapest flight ticket from North America to Rock Springs

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 North America to Rock Springs Sweetwater County flight route?

Fly from Denver Intl to Rock Springs Sweetwater County for the best North America - Rock Springs Sweetwater County flight prices

What cabin class options are available on North America to Rock Springs Sweetwater County flights?

There is only 1 cabin class available to choose from on North America to Rock Springs Sweetwater County 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 North America to Rock Springs flights?

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

Cheap North America to Rock Springs flight deals and tips

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

Fastest flight time

1h 10m

Direct flights

Mon, Wed, Fri, Sat and Sun

Airports in Rock Springs

1 airport
The fastest flight from North America to Rock Springs takes 1h 10m
Direct flights go from North America to Rock Springs on Monday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Rock Springs: Rock Springs Sweetwater County (RKS)
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  • When did momondo last update prices for flights from North America to Rock Springs Sweetwater County Airport?

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

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

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

    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 North America to Rock Springs Sweetwater County Airport.

  • What documentation or ID do you need to fly to Rock Springs Sweetwater County Airport?

    The necessary travel and health documents for your Rock Springs Sweetwater County Airport 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 North America to Rock Springs?

Best airlines flying from North America to Rock Springs

Compare and see reviews for airlines that fly from North America to Rock Springs with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $220Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Traveling to a place near Rock Springs?

Book flights to Rock Springs if you plan to visit one of these locations
Green River

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

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 North America to Rock Springs for you.

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

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

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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 North America to Rock Springs.

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