The cheapest times to fly from RSD to DCA are
- April 23rd to May 13th
- October 22nd to March 11th (except the week of February 19th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from RSD to DCA is late December. Prices can be as high as $2014 for Thursday flights during early August, or as low as $508 for Tuesday flights around late December.
When to Fly to Washington
Flying from Rock Sound (RSD) to Washington, DC (DCA) will usually cost between $543 to $2014 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late December with an average ticket price of $637. Due to high demand the most expensive time to fly is early August, with an average price of $1752. Planning your trip to low-cost times can easily save you $1115 on economy flights and even more on first-class flights. Generally, any price below $990 can be considered a good price for a round-trip RSD to DCA flight.
See below for a graph of average weekly prices for the RSD to DCA route. All prices are for round-trip tickets in USD.
Compared to other flights, the RSD to DCA flight is priced close to the average and costs less than the average flight leaving from Rock Sound. The average price per mile (for a direct flight) is $0.64, which is above average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly to Washington, and Sundays are the most expensive days to return to Rock Sound. Selecting flights on the least expensive days could save you up to $640 (43%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $786. Return trip prices are from the DCA to RSD flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from RSD to DCA can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 43 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from RSD to DCA while comparing.
- 24 miles (39 km) away from DCA
- Usually 34.04% less expensive than DCA
- 2-layover flights available
Flight Hacking RSD to DCA
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from RSD to DCA — but Champion Traveler does!
- Price for both tickets: $556
- Average savings: $435 (43.89%)
- Price for both tickets: $639
- Average savings: $351 (35.45%)
- Price for both tickets: $661
- Average savings: $330 (33.28%)
Flight Questions Answered
Still have questions about flying from RSD to DCA? We’ve got answers.
Which airlines fly this route?
You can find 4 major airlines flying this route most often: American, Bahamasair, Delta, United, and potentially more during busy seasons.
How far away is it from Ronald Reagan Washington National Airport to Rock Sound Airport?
The distance between the two airports is roughly 966 miles or 1555 kilometers.
How long does it take to fly from RSD to DCA?
The real-world flight time for a nonstop RSD to DCA flight is about 2 hour 43 minutes.
How many flights go between Rock Sound and Washington, DC?
It depends on the day of the week and the date, but a typical day might have around 9 available flights from RSD to DCA.
Airport Location Info
|Origination airport name||Rock Sound Airport|
|Destination airport name||Ronald Reagan Washington National Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.