Cheap Flights from Rock Sound (RSD) to Washington (IAD)

Popular airlines from Rock Sound (RSD-Rock Sound Intl.) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Rock Sound to Washington (RSD-IAD)

Prices were available within the past 7 days and start at for one-way flights and $684 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Rock Sound (RSD) to Washington (IAD)
Origin airport
Rock Sound Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
$683
Distance
974 mi

Rock Sound to Washington Flights

The cheapest times to fly from Rock Sound to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rock Sound to Washington are during the month of March. You can find some of the cheapest flights from Rock Sound to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rock Sound to Washington

Sunday is one of the best days to book for cheap flights from Rock Sound to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rock Sound to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rock Sound to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rock Sound to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rock Sound to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD) cost?
Secure a cheap one-way flight or cheap return flight from $684 from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from RSD to IAD is March, when demand is low. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from RSD to IAD, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD)?
There are no daily nonstop flights departing from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from RSD to IAD?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD)?
Choose a flight from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until just before your departure to book a ticket from RSD to IAD often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a RSD to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a RSD to IAD flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Rock Sound Intl. Airport (RSD) to Washington Dulles Intl. Airport (IAD)?
It's usually possible to cancel or reschedule your RSD to IAD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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