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Rock Springs

$438+ Cheap flights from Dallas to Rock Springs (RKS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — RKS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Dallas to Rock Springs

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Rock Springs (RKS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2025.

Round-trip from

$438
(United Airlines)
From Dallas to Rock Springs Sweetwater County
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Find flight deals from Dallas to Rock Springs

Cheapest flights from Dallas to Rock Springs
Explore the most affordable flight options available from Dallas to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/28:59 pmDFW - RKS
1 stop26h 14mUnited Airlines
Mon 7/75:33 amRKS - DFW
2 stops8h 49mUnited Airlines
Deal found 6/17$438
This United deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1811:15 amDFW - RKS
2 stops11h 58mMultiple Airlines
Sun 7/201:48 pmRKS - DFW
3 stops22h 26mMultiple Airlines
Deal found 6/16$1,247

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas 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, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Dallas to Rock Springs that are best for you.

Fly from

Dallas

Fly to

Rock Springs

Route

Depart

Return

Price

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Wed 7/2

8:59 pm-10:13 pm

1 stop26h 14m

Rock Springs Sweetwater County

Mon 7/7

5:33 am-3:22 pm

2 stops8h 49m

$438

DallasRock Springs

DFW - RKS

DFWRKS

Dallas/Fort Worth

Fri 7/18

11:15 am-10:13 pm

2 stops11h 58m

Rock Springs Sweetwater County

Sun 7/20

1:48 pm-1:14 pm

3 stops22h 26m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Best time to book a flight from Dallas to Rock Springs

Have a flexible travel schedule? Discover the best time to fly to Rock Springs from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to Rock Springs

Rainfall in Rock Springs by month

Plan your trip to Rock Springs by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rock Springs ranges from 0.5 - 1.2 inches per month. May is typically the wettest month, when rainfall can reach 1.2 in. January is typically the driest time to visit Rock Springs when rainfall is around 0.5 in.

Temperature in Rock Springs by month

Plan your trip to Rock Springs by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rock Springs, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Rock Springs

Get insights into the airlines that provide service to Rock Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rock Springs. Reviews last updated June 18, 2025.
United Airlines
7.4
Good
8,809 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,809 reviews
United Airlines
7.4
Good
8,809 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Dallas to Rock Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rock Springs from Dallas?

    Located just 7.1 mi from the city center, Rock Springs Sweetwater County is the airport most travelers will use when flying to Rock Springs from Dallas. Booking flights from Dallas to Sweetwater County (RKS) should be relatively easy as there are 0 daily inbound flights from Dallas from 1 airline.

  • What is the cheapest airline to fly from Dallas to Rock Springs round-trip?

    Flying on United Airlines is currently your cheapest option to Rock Springs, with prices starting at $438.

  • Can I find deals for flights from Dallas to Rock Springs that include hotel bookings?

    Yes. In addition to deals on Dallas to Rock Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas to Rock Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Rock Springs.

  • Can I find deals for business class flights from Dallas to Rock Springs?

    Yes. Cheapflights offers flight deals from Dallas to Rock Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dallas to Rock Springs

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Top airline flying from Dallas to Rock Springs

Discover the top airline that operate flights from Dallas to Rock Springs. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$308FlexibilityNo cancel feeOn-time69%

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