S$169 Cheap Flights from Raleigh to Washington

View S$169 flight on Sun, 28 Dec, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Raleigh to Washington (RDU-IAD)

Prices were available within the past 7 days and start at S$169 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Find the cheapest month to fly from Raleigh (RDU) to Washington (IAD)

May is typically the cheapest month to fly

From S$127 - S$327 per traveller.
Raleigh to Washington route information
Origin airport
Raleigh - Durham Intl.
Destination airport
Washington Dulles Intl.
Distance
359 km
Average flight time
1 hour 11 mins

Perfect flights from Raleigh to Washington

Your Journey from Raleigh to Washington

Start your unforgettable journey with Expedia. Our broad selection of flights from Raleigh to Washington caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Delta, American Airlines. Our selection of flights from Raleigh - Durham Intl. to Washington Dulles Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 12 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Raleigh to Washington Flights

Experience the joy of finding cheap flights from Raleigh - Durham Intl. to Washington Dulles Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$169 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Raleigh to Washington with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Washington

Picture yourself stepping off the plane in Washington and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Raleigh to Washington Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Raleigh to Washington.
 

Beyond the Flight – Exploring Washington

With Expedia, your adventure extends beyond the flight. Explore Washington at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Raleigh to Washington with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Raleigh to Washington with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from RDU to Washington Dulles Intl. Airport (IAD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between Raleigh - Durham Intl. Airport (RDU) and Dulles Intl. Airport was . Cheap tickets don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Raleigh - Durham Intl. Airport (RDU) to Dulles Intl. Airport?
The majority of flights can be cancelled online, but each air carrier has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from RDU to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh–Durham Airport to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Raleigh–Durham Airport to Washington Dulles Intl. Airport (IAD)?
With a flight distance of 360 kilometres, it's just a hop from Raleigh - Durham Intl. Airport (RDU) to Washington Dulles Intl. Airport (IAD). It might be a quick one, but it's still worth bringing a good book to read.
Which airlines fly direct from Raleigh–Durham Airport to IAD?
If you're eager to fly directly from RDU to Dulles Intl. Airport, United Airlines (UA) is a great choice. It operates 121 flights every month between Morrisville and Chantilly.
Are Raleigh–Durham Airport to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Tickets from Raleigh–Durham Airport to Washington Dulles Intl. Airport (IAD) are available up to a year prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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