Cheap flights from Dallas/Fort Worth Airport to Rock Springs from $248

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 8/19. 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.

Find the cheapest flights from Dallas/Fort Worth Airport to Rock Springs

Cheap round-trip flights

United Airlines Logo
6:20 pm - 10:11 pmDFW-RKS
4h 51m1 stop
United Airlines Logo
1:58 pm - 8:32 pmRKS-DFW
5h 34m1 stop
$248United Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
United Airlines Logo
9:00 am - 1:23 pmDFW-RKS
5h 23m1 stop
United Airlines Logo
1:58 pm - 10:56 pmRKS-DFW
7h 58m2 stops
$254United Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
United Airlines Logo
2:25 pm - 10:11 pmDFW-RKS
8h 46m2 stops
United Airlines Logo
1:58 pm - 10:56 pmRKS-DFW
7h 58m2 stops
$259United Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23

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
Aug 19
DFW6:20 pmDallas/Fort Worth
4h 51m
1 stop
RKS10:11 pmRock Springs Sweetwater County
Aug 23
RKS1:58 pmRock Springs Sweetwater County
5h 34m
1 stop
DFW8:32 pmDallas/Fort Worth
United Airlines
Aug 19
DFW9:00 amDallas/Fort Worth
5h 23m
1 stop
RKS1:23 pmRock Springs Sweetwater County
Aug 23
RKS1:58 pmRock Springs Sweetwater County
7h 58m
2 stops
DFW10:56 pmDallas/Fort Worth
United Airlines
Aug 19
DFW2:25 pmDallas/Fort Worth
8h 46m
2 stops
RKS10:11 pmRock Springs Sweetwater County
Aug 23
RKS1:58 pmRock Springs Sweetwater County
7h 58m
2 stops
DFW10:56 pmDallas/Fort Worth

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 August 5, 2025.
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

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 8/19

6:20 pm-10:11 pm

1 stop4h 51m

Rock Springs Sweetwater County

Sat 8/23

1:58 pm-8:32 pm

1 stop5h 34m

$248

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 8/19

9:00 am-1:23 pm

1 stop5h 23m

Rock Springs Sweetwater County

Sat 8/23

1:58 pm-10:56 pm

2 stops7h 58m

$254

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Tue 8/19

2:25 pm-10:11 pm

2 stops8h 46m

Rock Springs Sweetwater County

Sat 8/23

1:58 pm-10:56 pm

2 stops7h 58m

$259

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rock Springs from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport 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 day to depart on your flight to Rock Springs?

The cheapest day to depart from Dallas/Fort Worth Airport to Rock Springs is on a Thursday when prices can be found for as low as $308. Flights from Dallas/Fort Worth Airport to Rock Springs on a Wednesday will generally be more expensive and average around $474. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Rock Springs?

In the morning is the cheapest time of day to fly from Dallas/Fort Worth Airport to Rock Springs when you can find flight prices for as low as $297. Flying to Rock Springs in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Rock Springs, so prices are often more expensive at around $468 per ticket.

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

Best Price Found

$248

Fastest flight time

4h 51m

Direct flights

None

Airports in Rock Springs

1 airport
The best flight deal from Dallas/Fort Worth Airport to Rock Springs found on momondo in the last 72 hours is $248
The fastest flight from Dallas/Fort Worth Airport to Rock Springs takes 4h 51m
There are no direct flights from Dallas/Fort Worth Airport to Rock Springs. Popular non-direct route for this connection is Dallas/Fort Worth Airport - Rock Springs Sweetwater County Airport.
There is 1 airport near Rock Springs: Rock Springs Sweetwater County (RKS)

  • 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. 4h 51m 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 $238Free CancellationRating
7.4
8,916 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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/10
Sun 8/17

Find better results for your trip to the United States