Cheap flights from Raleigh to Dulles Intl (RDU - IAD)

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How to find the cheapest flight from
Raleigh (RDU) to Dulles Intl (IAD)

All the information you need to plan the best RDU to IAD flight in 2021: compare Raleigh to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
RDU - IAD
Price
$142 - $219
IAD
Temperature
35.6 - 80.6 °F
IAD
Precipitation
2.6 - 4 inches

Popular in

January

High demand for flights, 23% potential price rise

Cheapest in

August

Best time to find cheap flights, 16% potential price drop

Round-trip from

$142

From Raleigh Raleigh-Durham to Washington Dulles Intl

One-way from

$71

One-way flight from Raleigh Raleigh-Durham to Washington Dulles Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Raleigh to Washington Dulles Intl Airport?

Our data shows that August tends to be the cheapest month to fly to Washington Dulles Intl Airport from Raleigh. Users have commonly found prices around $148 for the month, but tickets can be as low as $96. Due to multiple factors, prepare for potentially higher prices in January.

How far in advance should I book a flight from Raleigh to Washington Dulles Intl Airport?

Find a great deal and save up to 77% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Raleigh to Washington Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $193.

When is the cheapest time to fly from Raleigh to Washington Dulles Intl Airport (RDU - IAD)?

When flying from Raleigh to Washington Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Raleigh to Dulles Intl in December, January 2022

The best prices found for RDU to IAD flights for December, January
11 Jan - 25 Jan
$77pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham
26 Jan - 29 Jan
$87pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham
19 Jan - 23 Jan
$96pp
RDU
Raleigh Raleigh-Durham
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
 
1 STOP
RDU
Raleigh Raleigh-Durham

Raleigh Raleigh-Durham to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Raleigh found for this year
16 Dec - 16 Dec
$116pp
RDU
Raleigh Raleigh-Durham
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham
15 Dec - 15 Dec
$120pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
13 Dec - 8 Jan
$121pp
RDU
Raleigh Raleigh-Durham
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham

Non-stop flights to Dulles Intl from Raleigh

Save time with Raleigh to Dulles Intl direct flight deals
11 Jan - 25 Jan
$77pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham
26 Jan - 29 Jan
$87pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham
20 Jan - 21 Jan
$97pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham

Last minute flights from Raleigh to Dulles Intl

Late deals on round-trip flights to Dulles Intl from Raleigh, departing today and this week
8 Dec - 8 Dec
$125pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
10 Dec - 10 Dec
$150pp
RDU
Raleigh Raleigh-Durham
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
7 Dec - 8 Jan
$162pp
RDU
Raleigh Raleigh-Durham
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
RDU
Raleigh Raleigh-Durham

One-way flights to Dulles Intl from Raleigh

The cheapest one-way flights from Raleigh to Dulles Intl
11:15 am - 2:36 pm
American Airlines
1 Stop
3h 21m
RDU - IAD
American Airlines
4:38 am - 5:26 am
Frontier
2 Stops
24h 48m
RDU - IAD
Frontier
$97
Kiwi.com
12:30 am - 5:26 am
Multiple Airlines
1 Stop
28h 56m
RDU - IAD
Multiple Airlines
$98
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Raleigh</span> to <span class="emphasized">Dulles Intl</span> flights.

Flight FAQs

From Raleigh to Dulles Intl

What airport do you fly from for flights from Raleigh to Washington Dulles Intl?

Located just 11.1 mi from the city center, Raleigh Raleigh-Durham is the airport most travelers will use when flying to Washington Dulles Intl from Raleigh. Booking flights from Raleigh-Durham (RDU) to Washington Dulles Intl should be relatively easy as there are 11 daily outbound flights to Washington Dulles Intl from 6 different airlines.

Which airlines flying from Raleigh Raleigh-Durham to Washington Dulles Intl have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Raleigh to Washington Dulles Intl Airport for under $100 on Cheapflights?

Yes, there are multiple flights from Raleigh to Washington Dulles Intl Airport for under $100. The cheapest flight booked recently is on United Airlines for just $77, but on average you can expect to pay $116.

Are there nonstop flights from Raleigh to Washington Dulles Intl Airport for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Raleigh to Washington Dulles Intl Airport under $100. A good price for a nonstop flight from Raleigh to Washington Dulles Intl Airport is less than $146.

Are there last-minute flights available from Raleigh to Washington Dulles Intl Airport for under $200?

There are currently 20+ open flights from Raleigh to Washington Dulles Intl Airport within the next 7 days for less than $200.

What days are nonstop flights available from Raleigh to Washington Dulles Intl Airport?

Nonstop flights are available for this route on the following days: Monday, Tuesday, Thursday, Saturday.

How many flights depart from Raleigh to Washington Dulles Intl Airport on average per day?

15 flight departures from Raleigh to Washington Dulles Intl Airport per day on average.
Early Morning (Midnight to 6am) - 60% of flight departures
Afternoon (Noon - 6pm) - 40% of flight departures

How long is the flight from Raleigh to Washington Dulles Intl Airport?

A quick flight from Raleigh to Washington Dulles Intl Airport can take about 1h 13m. United Airlines provides one of the quickest options available for as low as $77. There are 225 mi between Raleigh and Washington Dulles Intl Airport. This flight may include one or multiple stops.

What are the cheapest airlines flying from Raleigh to Washington Dulles Intl Airport round-trip?

Currently priced at $77, United Airlines will fly you from Raleigh to Washington Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $112 and $115, respectively. United Airlines is currently priced 54% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Raleigh to Washington Dulles Intl Airport one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $39. Delta flights start at $58 while deals on American Airlines start at $66 one-way.

What are the cheapest flights from Raleigh to Washington Dulles Intl Airport?

On average you can expect to pay $160 for a flight from Raleigh to Washington Dulles Intl Airport. The cheapest flight overall is $48 while the most popular route, (Raleigh Raleigh-Durham - Washington Dulles Intl) is currently priced at $96.

What are the most reliable airlines from Raleigh to Washington Dulles Intl Airport?

Before booking your flight to Washington Dulles Intl Airport from Raleigh, check out the most reliable airlines to get you to your destination on time: Republic Airways (100%), Ethiopian Air (94%), Avianca( 94%).

What are the most popular airlines that fly from Raleigh to Washington Dulles Intl Airport?

When booking a flight from Raleigh to Washington Dulles Intl Airport, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

Related searches

Flights to Dulles Intl from Raleigh (RDU)
Flights to Raleigh Flights to Dulles Intl Flights from Dulles Intl

Rent a Car

Car Rentals at Dulles Intl

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from Raleigh?

Information is based on travel restrictions for travel to Washington Dulles Intl within the United States

Most visitors from Raleigh Raleigh-Durham need to provide a negative COVID-19 test result and/or quarantine to enter Washington Dulles Intl.

COVID-19 testing requirements
Visitors from Raleigh Raleigh-Durham must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Raleigh Raleigh-Durham are not required to quarantine after entering Washington Dulles Intl.

Do I need a test to fly back to Raleigh from Dulles Intl?

Returning to Raleigh Raleigh-Durham from Washington Dulles Intl

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Raleigh Raleigh-Durham.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Raleigh Raleigh-Durham.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Alternative routes for Raleigh to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Dulles Intl

Things to know before you go - useful duration and weather info for your trip from Raleigh to Dulles Intl.
Flight duration from RDU to Washington Dulles Intl
1h 10m
Average temperature for December in Dulles Intl
48.2 °F
Avg rainfall for December in Dulles Intl
3.2 ″

Airports servicing Raleigh

Raleigh Raleigh-Durham (RDU)

Airports servicing Washington

Top 4 airlines flying from Raleigh Raleigh-Durham to Washington Dulles Intl

The chart below displays the airlines Cheapflights users traveling from Raleigh to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$57 $184 No cancel fee N/A
Spirit Airlines
$62 $99 No cancel fee 65%
American Airlines
$103 $300 No cancel fee 71%
United Airlines
$117 $249 No cancel fee 69%

Hourly flight availability from Raleigh to Dulles Intl

See what time of day planes typically take off from Raleigh towards Dulles Intl.
Afternoon Noon to 6 PM 37% of RDU to IAD departures
Early morning Midnight to 6 AM 28% of RDU to IAD departures
Evening 6 PM to midnight 21% of RDU to IAD departures
Morning 6 AM to noon 14% of RDU to IAD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Raleigh to Dulles Intl
See how many times per day planes take to the skies headed from Raleigh to Dulles Intl.
Sunday
5 daily flights
Monday
15 daily flights
Tuesday
10 daily flights
Wednesday
16 daily flights
Thursday
13 daily flights
Friday
14 daily flights
Saturday
5 daily flights
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