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Cheap flights from Washington, D.C. to Rock Springs from $566

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Rock Springs departing on 6/22. 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

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Find the cheapest flights from Washington, D.C. to Rock Springs

Cheap round-trip flights

United Airlines Logo
3:30 pm - 1:05 pmDCA-RKS
23h 35m2 stops
United Airlines Logo
5:33 am - 3:05 pmRKS-DCA
7h 32m1 stop
$622United Airlines
Find Deal
Fri, Jun 27 - Tue, Jul 1
United Airlines Logo
8:00 pm - 1:05 pmDCA-RKS
19h 05m2 stops
United Airlines Logo
1:48 pm - 10:56 amRKS-DCA
19h 08m2 stops
$706United Airlines
Find Deal
Fri, Jun 27 - Tue, Jul 1
United Airlines Logo
4:17 pm - 10:13 pmDCA-RKS
7h 56m1 stop
United Airlines Logo
5:33 am - 3:05 pmRKS-DCA
7h 32m1 stop
$859United Airlines
Find Deal
Fri, Jun 27 - Tue, Jul 1

United Airlines flights from Washington, D.C. to Rock Springs

Our best United Airlines deals on Washington, D.C. to Rock Springs flight tickets
United Airlines
Jun 27
DCA3:30 pmWashington, D.C. Reagan-National
23h 35m
2 stops
RKS1:05 pmRock Springs Sweetwater County
Jul 1
RKS5:33 amRock Springs Sweetwater County
7h 32m
1 stop
DCA3:05 pmWashington, D.C. Reagan-National
United Airlines
Jun 27
DCA8:00 pmWashington, D.C. Reagan-National
19h 05m
2 stops
RKS1:05 pmRock Springs Sweetwater County
Jul 1
RKS1:48 pmRock Springs Sweetwater County
19h 08m
2 stops
DCA10:56 amWashington, D.C. Reagan-National
United Airlines
Jun 27
DCA4:17 pmWashington, D.C. Reagan-National
7h 56m
1 stop
RKS10:13 pmRock Springs Sweetwater County
Jul 1
RKS5:33 amRock Springs Sweetwater County
7h 32m
1 stop
DCA3:05 pmWashington, D.C. Reagan-National

See travel insights to Rock Springs from

How to get the cheapest flight ticket from Washington, D.C. 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 time of day to depart on your flight to Rock Springs?

In the evening is the cheapest time of day to fly from Washington, D.C. to Rock Springs when you can find flight prices for as low as $427. Flying to Rock Springs in the evening 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 $637 per ticket.

When to book flights from Washington, D.C. to Rock Springs

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

Cheap Washington, D.C. to Rock Springs (WAS to RKS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Rock Springs

Best Price Found

$566

Fastest flight time

7h 00m

Direct flights

None

Airports in Rock Springs

1 airport
The best one-way flight to Rock Springs from Washington, D.C. in the past 72 hours is $566. The best round-trip flight deal from Washington, D.C. to Rock Springs found on momondo in the last 72 hours is $622.
The fastest flight from Washington, D.C. to Rock Springs takes 7h 00m
There are no direct flights from Washington, D.C. to Rock Springs. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Rock Springs Sweetwater County Airport, Baltimore/Washington Airport - Rock Springs Sweetwater County Airport and Washington, D.C. Reagan-National Airport - Rock Springs Sweetwater County Airport.
There is 1 airport near Rock Springs: Rock Springs Sweetwater County (RKS)

  • How far is Washington, D.C. to Rock Springs Sweetwater County by plane?

    A flight from Washington, D.C. to Rock Springs Sweetwater County will travel around 1695.5 mi. By plane, this route typically takes 7h 56m.

  • When did momondo last update prices for flights from Washington, D.C. to Rock Springs Sweetwater County Airport?

    Prices for flights from Washington, D.C. to Rock Springs Sweetwater County Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Rock Springs Sweetwater County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Rock Springs Sweetwater County Airport.

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

    The necessary travel and health documents for your Rock Springs Sweetwater County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


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 Washington, D.C. to Rock Springs?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rock Springs from Washington, D.C..

Can I find flights from Washington, D.C. to Rock Springs with flexible booking policies on momondo?

Flights from Washington, D.C. to Rock Springs with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Rock Springs?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Rock Springs.

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

Yes momondo offers price alerts on flights to Rock Springs from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Tue 6/17
Tue 6/24

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