$459+ Cheap flights from District of Columbia 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RKS
oct. 15 — oct. 221
1 adult, Economy
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Keep the following information in mind while searching for District of Columbia to Rock Springs flight deals. Data was last updated septiembre 15, 2025.
Round-trip from | $459 (United Airlines) |
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Find flight deals from District of Columbia to Rock Springs
Best flights from District of Columbia to Rock SpringsDiscover carefully curated flight deals from District of Columbia to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.
Discover carefully curated flight deals from District of Columbia to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.
This United Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 3/65:15 pmIAD - RKS
1 stop6h 46mUnited Airlines
mar. 3/105:25 amRKS - IAD
1 stop6h 02mUnited Airlines
Deal found 9/13![United Airlines logo]()
$459
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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 septiembre 15, 2025.
Use the filters below to find and compare flights from District of Columbia to Rock Springs that are best for you.
Fly from
District of Columbia
Fly to
Rock Springs
Route
Depart
Return
Price
Washington, D.C.Rock Springs
IAD - RKS
IADRKS
Washington, D.C. Dulles Intl
vie. 3/6
5:15 pm-10:01 pm
1 stop6h 46m
Rock Springs Sweetwater County
mar. 3/10
5:25 am-1:27 pm
1 stop6h 02m
$459
Best time to book a flight from District of Columbia to Rock Springs
Have a flexible travel schedule? Discover the best time to fly to Rock Springs from District of Columbia with our price prediction graph.
Estimated round-trip price
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