Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dallas/Fort Worth Airport to Rock Springs from $398

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Rock Springs departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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 Dallas/Fort Worth Airport to Rock Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:05 pm - 10:15 pm
DFW
-
RKS
6h 10m
1 stop
United Airlines Logo
2:15 pm - 8:51 pm
RKS
-
DFW
5h 36m
1 stop
$398United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
5:05 pm - 10:15 pm
DFW
-
RKS
6h 10m
1 stop
United Airlines Logo
5:15 am - 12:41 pm
RKS
-
DFW
6h 26m
1 stop
$403United Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
7:00 am - 10:15 pm
DFW
-
RKS
16h 15m
2 stops
United Airlines Logo
2:15 pm - 8:51 pm
RKS
-
DFW
5h 36m
1 stop
$404United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
12:00 pm - 10:15 pm
DFW
-
RKS
11h 15m
2 stops
United Airlines Logo
2:15 pm - 11:29 pm
RKS
-
DFW
8h 14m
2 stops
$409United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
9:43 am - 10:15 pm
DFW
-
RKS
13h 32m
2 stops
United Airlines Logo
5:15 am - 1:17 pm
RKS
-
DFW
7h 02m
2 stops
$414United Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
6:01 pm - 10:15 pm
DFW
-
RKS
5h 14m
1 stop
United Airlines Logo
5:15 am - 10:52 am
RKS
-
DFW
4h 37m
1 stop
$448United Airlines
Thu, Apr 30 - Wed, May 6
United Airlines Logo
6:01 pm - 10:15 pm
DFW
-
RKS
5h 14m
1 stop
United Airlines Logo
2:15 pm - 11:30 pm
RKS
-
DFW
8h 15m
2 stops
$454United Airlines
Thu, Apr 30 - Wed, May 6
United Airlines Logo
11:55 am - 10:15 pm
DFW
-
RKS
11h 20m
2 stops
United Airlines Logo
2:15 pm - 11:30 pm
RKS
-
DFW
8h 15m
2 stops
$504United Airlines
Thu, Apr 30 - Wed, May 6

United Airlines flights from Dallas/Fort Worth Airport to Rock Springs

Our best United Airlines deals on Dallas/Fort Worth Airport to Rock Springs flight tickets
United Airlines
Apr 21
DFW5:05 pmDallas/Fort Worth
6h 10m
1 stop
RKS10:15 pmRock Springs Sweetwater County
Apr 25
RKS2:15 pmRock Springs Sweetwater County
5h 36m
1 stop
DFW8:51 pmDallas/Fort Worth
$398
United Airlines
Apr 7
DFW5:05 pmDallas/Fort Worth
6h 10m
1 stop
RKS10:15 pmRock Springs Sweetwater County
Apr 11
RKS5:15 amRock Springs Sweetwater County
6h 26m
1 stop
DFW12:41 pmDallas/Fort Worth
$403
United Airlines
Apr 21
DFW7:00 amDallas/Fort Worth
16h 15m
2 stops
RKS10:15 pmRock Springs Sweetwater County
Apr 25
RKS2:15 pmRock Springs Sweetwater County
5h 36m
1 stop
DFW8:51 pmDallas/Fort Worth
$404

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport 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 March 24, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 4/21

5:05 pm-10:15 pm

1 stop6h 10m

Rock Springs Sweetwater County

Sat 4/25

2:15 pm-8:51 pm

1 stop5h 36m

$398

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 4/7

5:05 pm-10:15 pm

1 stop6h 10m

Rock Springs Sweetwater County

Sat 4/11

5:15 am-12:41 pm

1 stop6h 26m

$403

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 4/21

7:00 am-10:15 pm

2 stops16h 15m

Rock Springs Sweetwater County

Sat 4/25

2:15 pm-8:51 pm

1 stop5h 36m

$404

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 4/21

12:00 pm-10:15 pm

2 stops11h 15m

Rock Springs Sweetwater County

Sat 4/25

2:15 pm-11:29 pm

2 stops8h 14m

$409

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 4/7

9:43 am-10:15 pm

2 stops13h 32m

Rock Springs Sweetwater County

Sat 4/11

5:15 am-1:17 pm

2 stops7h 02m

$414
Quickest round-trip

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Thu 4/30

6:01 pm-10:15 pm

1 stop5h 14m

Rock Springs Sweetwater County

Wed 5/6

5:15 am-10:52 am

1 stop4h 37m

$448

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Thu 4/30

6:01 pm-10:15 pm

1 stop5h 14m

Rock Springs Sweetwater County

Wed 5/6

2:15 pm-11:30 pm

2 stops8h 15m

$454

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Thu 4/30

11:55 am-10:15 pm

2 stops11h 20m

Rock Springs Sweetwater County

Wed 5/6

2:15 pm-11:30 pm

2 stops8h 15m

$504

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Dallas/Fort Worth Airport to Rock Springs

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Rock Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Rock Springs (DFW to RKS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Rock Springs

Fastest flight time

5h 27m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Rock Springs takes 5h 27m
There are no direct flights from Dallas/Fort Worth Airport to Rock Springs. There are no popular flight routes from Dallas/Fort Worth Airport to Rock Springs.
Search flight deals

  • How far is Dallas/Fort Worth to Rock Springs Sweetwater County by plane?

    Dallas/Fort Worth and Rock Springs Sweetwater County are 896.8 mi apart from one another. 5h 27m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Rock Springs Sweetwater County Airport?

    Prices for flights from Dallas/Fort Worth Airport to Rock Springs Sweetwater County Airport are updated daily.

  • How many operators does momondo search for flights from Dallas/Fort Worth Airport to Rock Springs Sweetwater County Airport?

  • How old do you have to be to fly from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport to Rock Springs Sweetwater County Airport.

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

    The travel and health documents required for your trip to Rock Springs Sweetwater County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rock Springs Sweetwater County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Dallas/Fort Worth Airport to Rock Springs?

Best airlines flying from Dallas/Fort Worth Airport to Rock Springs

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Rock Springs with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Dallas/Fort Worth Airport to Rock Springs?

    Confirm your travel details to search for the latest offers for flights from Dallas/Fort Worth Airport to Rock Springs. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Dallas/Fort Worth Airport to Rock Springs with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Rock Springs?

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

Why use momondo?

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

It is quick and easy to find Dallas to Rock Springs flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rock Springs that suits you.

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

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

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

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

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

If you are simply researching potential flights to Rock Springs, momondo offers a useful price alert feature which will track prices for flights to Rock Springs from Dallas and alert you when they change.

An easier way to manage your Rock Springs 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 4/23
Thu 4/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States