$86 Cheap flights from Raleigh - Durham Intl. to Washington Dulles Intl. (RDU to IAD)

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Find The Best Dates To Fly from Raleigh - Durham Intl. to Washington Dulles Intl.

Compare Flight Prices from Raleigh to Washington

Affordable Airfare Tickets from RDU to IAD Airport

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $172 round trip and $86 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 31 - Tue, Jun 3
RDU
Raleigh
IAD
Washington
$172 Roundtrip, found 5 days ago
$172
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, May 31 from Raleigh to Washington, returning Tue, Jun 3, priced at $172 found 5 days ago
Sat, May 17 - Sat, May 17
RDU
Raleigh
IAD
Washington
$173 Roundtrip, found 7 hours ago
$173
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, May 17 from Raleigh to Washington, returning Sat, May 17, priced at $173 found 7 hours ago
Sat, May 3 - Sat, May 10
RDU
Raleigh
IAD
Washington
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 3 from Raleigh to Washington, returning Sat, May 10, priced at $175 found 1 day ago
Sat, Jun 14 - Mon, Jun 16
RDU
Raleigh
IAD
Washington
$179 Roundtrip, found 5 hours ago
$179
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jun 14 from Raleigh to Washington, returning Mon, Jun 16, priced at $179 found 5 hours ago
Fri, Jul 4 - Sat, Jul 5
RDU
Raleigh
IAD
Washington
$181 Roundtrip, found 2 days ago
$181
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 4 from Raleigh to Washington, returning Sat, Jul 5, priced at $181 found 2 days ago
Tue, Jun 3 - Fri, Jul 18
RDU
Raleigh
IAD
Washington
$183 Roundtrip, found 2 hours ago
$183
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jun 3 from Raleigh to Washington, returning Fri, Jul 18, priced at $183 found 2 hours ago
Sat, May 10 - Mon, May 12
RDU
Raleigh
IAD
Washington
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 10 from Raleigh to Washington, returning Mon, May 12, priced at $184 found 1 day ago
Sun, May 4 - Sun, May 11
RDU
Raleigh
IAD
Washington
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 4 from Raleigh to Washington, returning Sun, May 11, priced at $187 found 3 days ago
Sat, Jun 14 - Mon, Jun 16
RDU
Raleigh
IAD
Washington
$189 Roundtrip, found 5 hours ago
$189
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jun 14 from Raleigh to Washington, returning Mon, Jun 16, priced at $189 found 5 hours ago
Sun, May 4 - Sun, May 11
RDU
Raleigh
IAD
Washington
$192 Roundtrip, found 3 days ago
$192
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 4 from Raleigh to Washington, returning Sun, May 11, priced at $192 found 3 days ago

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hotel Arboretum

Hotel Arboretum

2 out of 5
per person
Jun 13 - Jun 15
found 1 day ago
Roundtrip flight included
Raleigh (RDU) to Washington (DCA)
YOTEL Washington DC

YOTEL Washington DC

4 out of 5
Save 100% on your flight
per person
Jun 13 - Jun 15
found 1 day ago
Roundtrip flight included
Raleigh (RDU) to Washington (DCA)
Holiday Inn Washington Capitol - Natl Mall by IHG

Holiday Inn Washington Capitol - Natl Mall by IHG

3 out of 5
per person
Jun 13 - Jun 15
found 1 day ago
Roundtrip flight included
Raleigh (RDU) to Washington (DCA)
Lyle Washington D.C.

Lyle Washington D.C.

4.5 out of 5
per person
Jun 13 - Jun 15
found 1 day ago
Roundtrip flight included
Raleigh (RDU) to Washington (DCA)
Fairmont Washington, D.C., Georgetown

Fairmont Washington, D.C., Georgetown

4 out of 5
per person
Jun 13 - Jun 15
found 1 day ago
Roundtrip flight included
Raleigh (RDU) to Washington (DCA)
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Frequently asked questions

Can I catch a flight from Raleigh - Durham Intl. Airport (RDU) to IAD right now?
For information on any current Dulles Intl. Airport quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out en route.
Are there direct flights from Raleigh - Durham Intl. Airport (RDU) to Dulles Intl. Airport?
If you’re eager to get stuck into your adventures in Sterling, consider United Airlines. This airline operates direct flights from Raleigh - Durham Intl. Airport (RDU) to Dulles Intl. Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to IAD, please visit our Customer Service Portal.
How long is the flight from Raleigh--Durham Airport to Dulles Intl. Airport?
You’ll have just enough time to get through a chapter or two in your latest novel as the flight from Raleigh–Durham Airport to Washington Dulles Intl. Airport (IAD) is a mere 1 hour and 18 minutes. You could find yourself left on a cliffhanger!
What is the flight distance from Raleigh--Durham Airport to IAD?
Don’t bother settling in for a film. We’ll be impressed if you even manage some episodes of your favorite show on the quick trip between Raleigh–Durham Airport and IAD. You’ll only be covering 230 mi.
What airlines fly from Raleigh - Durham Intl. Airport (RDU) to IAD?
If you’re searching for an airline that flies direct from Raleigh–Durham Airport to IAD and rates highly with other travelers, look no further than United Airlines. They offer 104 flights monthly.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Raleigh to Washington

 

Traveling From
Raleigh - Durham Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$172

Route Info

Flight path for flights from Raleigh-Durham International Airport to Washington Dulles International Airport.


Origin:
RDU - Raleigh-Durham International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
225.00 miles

Airline carriers and aircraft used on flights from RDU to IAD


Airline Carrier
Aircraft
United Airlines
Boeing 777-200LR

Discover our best flights from Raleigh RDU to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Raleigh RDU to Washington IAD at the right price  

Airfares to Washington IAD from Raleigh RDU currently cost between $172 and $192. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Raleigh RDU to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Raleigh RDU to Washington IAD on Travelocity starting at $86. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Raleigh RDU quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from RDU to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Raleigh RDU to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from RDU. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Raleigh RDU to Washington IAD today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Raleigh RDU to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Raleigh RDU 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from RDU have this option.  

 

Travel with confidence when you book flights to Washington IAD from Raleigh RDU with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.