$89 Cheap Flights from Washington (DCA) to Raleigh (RDU)

View $89 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Raleigh-Durham International Airport (RDU)

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Cheap Flights from Washington to Raleigh (DCA-RDU)

Prices were available within the past 7 days and start at $89 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 31 - Mon, Nov 3
DCA
Washington
RDU
Raleigh
$149 Roundtrip, found 6 days ago
$149
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 31 from Washington to Raleigh, returning Mon, Nov 3, priced at $149 found 6 days ago
Delta
Mon, Oct 6 - Sun, Oct 12
DCA
Washington
RDU
Raleigh
$158 Roundtrip, found 6 days ago
$158
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 6 from Washington to Raleigh, returning Sun, Oct 12, priced at $158 found 6 days ago
Southwest Airlines
Thu, Aug 28 - Mon, Sep 1
DCA
Washington
RDU
Raleigh
$166 Roundtrip, found 6 days ago
$166
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Aug 28 from Washington to Raleigh, returning Mon, Sep 1, priced at $166 found 6 days ago
American Airlines
Tue, Sep 9 - Thu, Sep 11
DCA
Washington
RDU
Raleigh
$175 Roundtrip, found 6 days ago
$175
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 9 from Washington to Raleigh, returning Thu, Sep 11, priced at $175 found 6 days ago
American Airlines
Sun, Aug 3 - Tue, Aug 5
DCA
Washington
RDU
Raleigh
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Aug 3 from Washington to Raleigh, returning Tue, Aug 5, priced at $177 found 6 days ago
Delta
Thu, Sep 18 - Fri, Sep 19
DCA
Washington
RDU
Raleigh
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Delta flight, departing Thu, Sep 18 from Washington to Raleigh, returning Fri, Sep 19, priced at $179 just found
Delta
Thu, Jun 4 - Sun, Jun 7
DCA
Washington
RDU
Raleigh
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 4 from Washington to Raleigh, returning Sun, Jun 7, priced at $179 found 1 day ago
Southwest Airlines
Thu, Aug 28 - Mon, Sep 1
DCA
Washington
RDU
Raleigh
$181 Roundtrip, found 6 days ago
$181
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Aug 28 from Washington to Raleigh, returning Mon, Sep 1, priced at $181 found 6 days ago
JetBlue Airways
Wed, Oct 1 - Wed, Oct 8
DCA
Washington
RDU
Raleigh
$183 Roundtrip, found 4 days ago
$183
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Oct 1 from Washington to Raleigh, returning Wed, Oct 8, priced at $183 found 4 days ago
United
Tue, Aug 19 - Tue, Aug 26
DCA
Washington
RDU
Raleigh
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 19 from Washington to Raleigh, returning Tue, Aug 26, priced at $199 found 2 days ago

Find the cheapest month to fly from Washington (DCA) to Raleigh (RDU)

May is typically the cheapest month to fly

From $97 - $314 per traveler.

Graph displaying average flight prices per month

Alternative airports near Raleigh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Raleigh - Durham Intl. RDU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $375
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $375
Flights from Washington (DCA) to Raleigh (RDU)
Origin airport
Ronald Reagan Washington National
Destination airport
Raleigh - Durham Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$148
Distance
226 mi
Average flight time
1 hour 18 mins

Washington to Raleigh Flights

The cheapest times to fly from Washington to Raleigh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Raleigh are during the month of October. You can find some of the cheapest flights from Washington to Raleigh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Raleigh

Sunday is one of the best days to book for cheap flights from Washington to Raleigh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Raleigh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Raleigh in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Raleigh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Raleigh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU) cost?
You can land cheap return fares from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU) starting from $136. Grab a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta and Spirit Airlines flight leaving DCA on August 7 2025 and touching down at RDU. The price was last updated on July 12 2025 and has not changed since.
What is the cheapest month to fly from DCA to RDU?
The cheapest flights from DCA to RDU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU)?
Hop on a nonstop flight with American Airlines and head straight from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU).
What is the cheapest airline that flies from DCA to RDU?
With prices as low as $89 for a one-way flight from DCA to RDU, Delta is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DCA on October 7 2025. Prices were last updated on July 12 2025 and have not changed since.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU)?
Every day on average, 8 nonstop flights operate from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU). Choose the departure date that best fits your schedule.
What are the most popular departure times for flights from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU)?
Flights between DCA and RDU are their busiest at 8 AM. For a quieter experience and potentially cheaper tickets, choose a time outside the usual busy windows.
What day of the week has the most flights from DCA to RDU?
If you depart on a Friday, you'll get the largest range of choices for flights from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU).
What is the earliest flight from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU)?
The first flight of the day leaving Ronald Reagan Washington National Airport (DCA) is at around 8:10AM UTC-5. Board this plane and you'll land at Raleigh - Durham Intl. Airport (RDU) at approximately 9:26AM UTC-5. The overall travel time is 1h 16m.
How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU)?
Flights from DCA to RDU have an average travel time of 1 hour and 19 minutes. The total distance between the two is 230 mi.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU)?
To reach Raleigh - Durham Intl. Airport (RDU) on time, pick a flight that leaves Ronald Reagan Washington National Airport (DCA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Raleigh from Ronald Reagan Washington National Airport (DCA)?
Check out your flight options from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU). This is the only airport in Raleigh you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU) last-minute?
Booking your ticket from DCA to RDU just before your journey is usually more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a DCA to RDU flight and hotel package?
Securing a DCA to RDU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Raleigh - Durham Intl. Airport (RDU)?
In most instances, you're able to cancel or reschedule your DCA to RDU flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, head to our Customer Service portal.

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