Cheap Flights from Raleigh (RDU) to Washington (IAD)

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

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Frequently asked questions

How long does it take to fly from RDU to IAD?
Book a fare with United Airlines and you can expect to be cruising the skies for roughly 1 hour and 13 minutes. This well-known carrier has a direct flight that takes off at 10:26AM from Raleigh–Durham Airport and comes in to land at IAD at 11:39AM. Expedia has some of the best deals around, so take a peek at what's available on this route today.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Washington Dulles Intl. Airport (IAD) last minute?
Being spontaneous is a fabulous way to travel around, but it isn't necessarily the best way to nab a cheap flight. Think about booking your Raleigh - Durham Intl. Airport (RDU) to Dulles Intl. Airport trip well in advance rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you get to Dulles Intl. Airport!
What airline has the least delays from Raleigh - Durham Intl. Airport (RDU) to IAD?
With an on-time flight record of 84%, United Airlines is the airline that's likelier to fly you from RDU to IAD without a delay. Flight delays can be an excuse to linger longer at the airport bar. However, they can also result in a missed connection that could ruin your entire vacation. Keep updated about any delays by checking your flight status through the Expedia App well before you get to the airport. If you're already at your gate and your plans will be heavily impacted, head to your airline's customer service desk to find out your next steps.
What airports do you fly into for Washington from Raleigh?
Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) are your choices when taking off from Raleigh to Washington. Around 40 kilometers west of the heart of Washington, Washington Dulles Intl. Airport (IAD) is the city's main hub. Think about things like flight schedules and the distance to your hotel before you select an airport. White House and United States Capitol are a couple of leading attractions to put on your must-see list when you get to your destination.
What are the most popular departure times for flights from RDU to Dulles Intl. Airport?
The most popular departure times for trips from Raleigh - Durham Intl. Airport (RDU) to Dulles Intl. Airport fall between 6:00 AM - 7:00 AM on United Airlines. Our suggestion is to take off in the morning. The earlier you leave, the better your chances of arriving on time with less air traffic around.
Can I change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Dulles Intl. Airport?
It's easy to make amendments to your RDU to IAD journey yourself. Just go to the Expedia Trips portal and click on "change flight." Look for new flights and secure the one that works with your new plans. You'll see an estimate of any flight change costs. You can also head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Washington Dulles Intl.
Distance
359 km
Average flight time
1 hour 9 mins

Book with confidence

Book with confidence

Raleigh to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Raleigh to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Raleigh to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from RDU to IAD today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is now!

Raleigh to Washington Flights

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Explore a world of travel with Expedia