$403+ 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
nov 30 — dic 71
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from District of Columbia to Rock Springs with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 ottobre 31, 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 ottobre 31, 2025.
This United Airlines deal was found by Cheapflights users on 10/28. 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.
ven 3/62:12 pmIAD - RKS
1 stop9h 49mUnited Airlines
mar 3/102:05 pmRKS - IAD
1 stop7h 13mUnited Airlines
Deal found 10/28![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 10/28. 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.
ven 3/612:00 pmDCA - RKS
2 stops12h 01mUnited Airlines
mar 3/105:25 amRKS - DCA
2 stops11h 47mUnited Airlines
Deal found 10/28![United Airlines logo]()
$707
Cheap flight deals from District of Columbia to Rock Springs
Keep the following information in mind while searching for District of Columbia to Rock Springs flight deals. Data was last updated ottobre 31, 2025.
Round-trip from | $393 (United Airlines) |
|---|
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 ottobre 31, 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
ven 3/6
2:12 pm-10:01 pm
1 stop9h 49m
Rock Springs Sweetwater County
mar 3/10
2:05 pm-11:18 pm
1 stop7h 13m
$403
Washington, D.C.Rock Springs
DCA - RKS
DCARKS
Washington, D.C. Reagan-National
ven 3/6
12:00 pm-10:01 pm
2 stops12h 01m
Rock Springs Sweetwater County
mar 3/10
5:25 am-7:12 pm
2 stops11h 47m
$707
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
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 District of Columbia to Rock Springs
No data available for this route at this time. Please check back soon.