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Dulles Intl

$87+ Cheap flights from Durham, NC to Dulles Intl (IAD)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Durham to Washington, D.C. Dulles Intl are usually found in August or October, booked 28 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Durham to Dulles Intl

Cheapest flights from Durham to Dulles Intl
Explore the most affordable flight options available from Durham to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/317:40 pmRDU - IAD
Nonstop1h 18mUnited Airlines
Sat 1/38:21 amIAD - RDU
Nonstop1h 18mUnited Airlines
Deal found 12/10$179
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/246:00 amRDU - IAD
Nonstop1h 18mUnited Airlines
Thu 1/18:21 amIAD - RDU
Nonstop1h 18mUnited Airlines
Deal found 12/9$194
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:37 amRDU - IAD
1 stop27h 48mMultiple Airlines
Mon 1/57:06 pmIAD - RDU
1 stop5h 07mMultiple Airlines
Deal found 12/11$196
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/256:00 amRDU - IAD
Nonstop1h 18mUnited Airlines
Thu 12/258:21 amIAD - RDU
Nonstop1h 18mUnited Airlines
Deal found 12/9$204
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/237:40 pmRDU - IAD
Nonstop1h 18mUnited Airlines
Sat 1/1710:34 pmIAD - RDU
Nonstop1h 10mUnited Airlines
Deal found 12/10$205
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Fri 12/2610:45 amRDU - IAD
Nonstop1h 10mUnited Airlines
Mon 12/298:21 amIAD - RDU
Nonstop1h 18mUnited Airlines
Deal found 12/9$209
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:14 pmRDU - IAD
1 stop19h 00mMultiple Airlines
Thu 1/156:00 amIAD - RDU
2 stops12h 01mMultiple Airlines
Deal found 12/10$210
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/236:00 amRDU - IAD
Nonstop1h 18mUnited Airlines
Fri 12/268:21 amIAD - RDU
Nonstop1h 18mUnited Airlines
Deal found 12/10$224
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amRDU - IAD
1 stop10h 37mFrontier
Sat 1/179:33 amIAD - RDU
1 stop7h 49mFrontier
Deal found 12/10$227
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:21 pmRDU - IAD
1 stop23h 44mFrontier
Wed 1/76:00 amIAD - RDU
1 stop18h 12mFrontier
Deal found 12/10$230
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:37 amRDU - IAD
1 stop27h 48mMultiple Airlines
Sat 1/37:11 pmIAD - RDU
1 stop16h 50mMultiple Airlines
Deal found 12/10$233
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amRDU - IAD
1 stop5h 38mFrontier
Thu 1/15:35 amIAD - RDU
1 stop6h 25mFrontier
Deal found 12/11$238

Find flight deals from Durham to Dulles Intl

Keep the following information in mind while searching for Durham to Dulles Intl flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$87
(Expedia)

Popular in

February

Cheapest in

August

Average price

$289
Provider with most accurate pricing for Raleigh-Durham-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Washington, D.C. (WAS) flights.
Search Deals
From Durham to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Durham to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Durham to Dulles Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Durham to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Durham

Fly to

Dulles Intl

Route

Depart

Return

Price

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Thu 1/8

10:20 am-11:30 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Thu 1/15

10:34 pm-11:44 pm

Nonstop1h 10m

$171

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Sat 1/10

6:25 am-7:35 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Sat 1/17

10:34 pm-11:44 pm

Nonstop1h 10m

$171

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Thu 1/15

6:18 am-7:28 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Sun 1/18

10:34 pm-11:44 pm

Nonstop1h 10m

$175

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Fri 1/9

6:18 am-7:28 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Mon 1/12

12:50 pm-2:06 pm

Nonstop1h 16m

$175

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Fri 1/9

6:18 am-7:28 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Fri 1/16

12:50 pm-2:06 pm

Nonstop1h 16m

$179

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Thu 1/1

10:45 am-11:55 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Sat 1/3

8:21 am-9:39 am

Nonstop1h 18m

$179

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Tue 1/13

6:18 am-7:28 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Fri 1/16

10:34 pm-11:44 pm

Nonstop1h 10m

$197

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Mon 3/16

10:30 am-11:40 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Tue 3/17

10:33 pm-11:44 pm

Nonstop1h 11m

$197

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Tue 1/13

10:20 am-11:30 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Sun 1/18

10:34 pm-11:44 pm

Nonstop1h 10m

$208

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Thu 12/25

10:45 am-11:55 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Mon 12/29

8:21 am-9:39 am

Nonstop1h 18m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 23 results
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Best time to book a flight from Durham to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Durham 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 Durham to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Durham to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Durham to Dulles Intl. Price data was last updated on December 5, 2025.

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Durham to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Durham to Washington, D.C. Dulles Intl Airport (average of $121). Flying from Durham to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $194). 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 DU8 to IAD?

Find hourly flight availability from Durham to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Durham to Washington, D.C. Dulles Intl Airport, 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 11% versus a flight in the morning.

What is the cheapest day to fly from Durham to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Durham to Dulles Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Durham to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with United Airlines from Durham to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Durham to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Durham to Washington, D.C. Dulles Intl Airport?

    Airlines like United Airlines fly from Durham to Washington, D.C. Dulles Intl Airport in about 1h 10m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 224 mi. Generally, flights for this route are nonstop.

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

    Consider Ethiopian Air (92%), Avianca (92%) or ANA (92%) when booking your flight. These represent the most reliable airlines when flying from Durham to Washington, D.C. Dulles Intl Airport.

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

    While on average a flight from Durham to Washington, D.C. Dulles Intl Airport is generally $1,091, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Raleigh-Durham - Washington, D.C. Dulles Intl), you can expect to pay $117 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Durham to Dulles Intl 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 Durham to Washington, D.C. Dulles Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Durham to Washington, D.C. Dulles Intl Airport (average of $121). Flying from Durham to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $194). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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Alternative routes for Durham to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Baltimore flights
Charlotte to Dulles Intl flights
Charlotte to Reagan-National flights
Raleigh to Baltimore flights
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Raleigh to Reagan-National flights
Greensboro to Dulles Intl flights
Asheville to Reagan-National flights
Greensboro to Reagan-National flights
Knoxville to Reagan-National flights
Norfolk to Baltimore flights
Knoxville to Dulles Intl flights
Knoxville to Baltimore flights
Myrtle Beach to Baltimore flights
Asheville to Dulles Intl flights
Wilmington to Dulles Intl flights
Asheville to Baltimore flights
Greensboro to Baltimore flights
Wilmington to Reagan-National flights
Myrtle Beach to Dulles Intl flights
Norfolk to Dulles Intl flights
Wilmington to Baltimore flights
Norfolk to Reagan-National flights
Myrtle Beach to Reagan-National flights
Fayetteville to Baltimore flights
Fayetteville to Reagan-National flights
Blountville to Dulles Intl flights
Fayetteville to Dulles Intl flights
Blountville to Baltimore flights
Jacksonville to Dulles Intl flights
Jacksonville to Baltimore flights
Blountville to Reagan-National flights
New Bern to Baltimore flights
Jacksonville to Reagan-National flights
New Bern to Dulles Intl flights

Top airline flying from Durham to Dulles Intl

Discover the top airline that operate flights from Durham to Dulles Intl. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$178Average$302FlexibilityNo cancel feeOn-time69%

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