Raleigh

$73+ Cheap flights from Dulles Intl (IAD) to Raleigh (RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RDU
Aug 2 — Aug 91
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Cheap flight deals from Dulles Intl to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2025.

Round-trip from

$157
(United Airlines)

One-way from

$73
(Cheapflightsfares)

Popular in

November

Cheapest in

June

Average price

$271

Good round-trip deal

$177 or less

Good one-way deal

$118 or less
From Washington, D.C. Dulles Intl to Raleigh-Durham
One-way flight from Washington, D.C. Dulles Intl to Raleigh-Durham
Highest demand for flights based on searches. 10% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Raleigh-Durham.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Raleigh-Durham.

Find flight deals from Dulles Intl to Raleigh

Cheapest flights from Dulles Intl to Raleigh
Explore the most affordable flight options available from Dulles Intl to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:37 pmIAD - RDU
1 stop5h 01mFrontier
Thu 9/46:38 pmRDU - IAD
1 stop5h 37mFrontier
Deal found 7/28$166
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:20 amIAD - RDU
Nonstop1h 08mUnited Airlines
Tue 8/1910:34 amRDU - IAD
Nonstop1h 08mUnited Airlines
Deal found 7/28$184
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:00 amIAD - RDU
1 stop5h 32mDelta
Mon 8/1111:57 amRDU - IAD
1 stop7h 46mDelta
Deal found 7/27$229
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/264:36 pmIAD - RDU
1 stop4h 09mAmerican Airlines
Fri 8/296:15 pmRDU - IAD
1 stop5h 37mAmerican Airlines
Deal found 7/27$258

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Raleigh that are best for you.

Fly from

Dulles Intl

Fly to

Raleigh

Route

Depart

Return

Price

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Sat 8/23

5:37 pm-10:38 pm

1 stop5h 01m

Raleigh-Durham

Thu 9/4

6:38 pm-12:15 am

1 stop5h 37m

$166

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Thu 8/14

8:20 am-9:28 am

Nonstop1h 08m

Raleigh-Durham

Tue 8/19

10:34 am-11:42 am

Nonstop1h 08m

$184

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Wed 8/6

6:00 am-11:32 am

1 stop5h 32m

Raleigh-Durham

Mon 8/11

11:57 am-7:43 pm

1 stop7h 46m

$229

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Sat 8/23

9:14 am-3:28 pm

1 stop6h 14m

Raleigh-Durham

Sat 8/23

8:19 pm-11:57 pm

1 stop3h 38m

$251

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Sat 8/30

5:37 pm-10:38 pm

1 stop5h 01m

$73

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Wed 8/27

8:20 am-9:29 am

Nonstop1h 09m

$79

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Wed 8/27

6:00 am-12:04 pm

1 stop6h 04m

$119

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Sun 10/26

8:13 pm-2:35 pm

2 stops18h 22m

$124

Washington, D.C.Raleigh

IAD - RDU

IADRDU

Washington, D.C. Dulles Intl

Wed 8/20

7:25 pm-11:08 pm

1 stop3h 43m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

The best insider tips for Washington, D.C. Dulles Intl Airport to Raleigh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Raleigh trip
Airports
IAD

For early departures, plan extra time for security at IAD, as lines can be long and not all lanes support fast-track options.

Read more about IADby Ramsey Qubein
RDU

At RDU, rideshare apps like Uber and Lyft are convenient for reaching the city, picking up from designated pre-arranged zones.

Read more about RDUby John Walton
Our travel experts
John Walton

John Walton

Expert on RDU

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Dulles Intl to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Raleigh

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Raleigh (average of $206). Flying from Washington, D.C. Dulles Intl Airport to Raleigh in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to RDU?

Find hourly flight availability from Dulles Intl to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Raleigh, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 30% versus a flight in the afternoon.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Raleigh

Explore weekly flight availability from Dulles Intl to Raleigh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from IAD to RDU are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Raleigh?

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated July 28, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Raleigh, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Raleigh from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Raleigh, you will be flying into Raleigh-Durham. Raleigh-Durham (RDU) is just 11.1 mi from the center of the city. Raleigh-Durham is the only Raleigh airport and it handles 17 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Raleigh-Durham from Washington, D.C. Dulles Intl on a regular basis.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Raleigh round-trip?

    Currently priced at $157, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Raleigh and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $166 and $229, respectively. United Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Raleigh one-way?

    One-way options have recently been found by users for as low as $73 on Frontier. Other airlines that offer cheap prices include United Airlines from $79 and Delta from $119 one-way.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Raleigh?

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Raleigh are ANA (84%), Ethiopian Air (78%) and Air Canada (72%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Raleigh?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Washington, D.C. Dulles Intl - Raleigh-Durham) can be booked for $157 on average our data indicates $249 when flying from Washington, D.C. Dulles Intl Airport to Raleigh.

  • Can I find deals for flights from Dulles Intl to Raleigh that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Raleigh.

  • Can I find deals for business class flights from Dulles Intl to Raleigh?

    Yes. Cheapflights offers flight deals from Dulles Intl to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Raleigh (average of $206). Flying from Washington, D.C. Dulles Intl Airport to Raleigh in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Dunn
Smithfield
Cary
Rocky Mount
Chapel Hill
Goldsboro
Morrisville
Apex
Garner
Henderson
Wilson
Danville
Wake Forest
Pinehurst
South Hill
Holly Springs
Oxford

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Top airline flying from Dulles Intl to Raleigh

Discover the top airline that operate flights from Dulles Intl to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$178Average$300FlexibilityNo cancel feeOn-time69%

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