How long is the flight from Raleigh to Washington, D.C.?

A quick flight from Raleigh to Washington, D.C. can take about 1h 10m. Southwest provides one of the quickest options available for as low as $157. The distance between Raleigh and Washington, D.C. is about 255 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Flying on JetBlue is currently your cheapest option to Washington, D.C., with prices starting at $171. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $179 and $179, respectively. JetBlue is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from Raleigh to Washington, D.C. are Frontier ($65), JetBlue ($93), and American Airlines ($98).

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Raleigh to Washington, D.C.?

Most travelers choose Raleigh-Durham - Washington, D.C. Dulles Intl, Raleigh-Durham - Washington, D.C. Reagan-National or Raleigh-Durham - Baltimore/Washington when deciding on the best route from Raleigh to Washington, D.C..

What are the cheapest flights from Raleigh to Washington, D.C.?

Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Raleigh-Durham - Washington, D.C. Dulles Intl) can be booked for $157 on average, our data indicates $1,629 when flying from Raleigh to Washington, D.C..

What are the most reliable airlines from Raleigh to Washington, D.C.?

Consider Ethiopian Air (97%), ANA (97%) or GoJet (90%) when booking your flight. These represent the most reliable airlines when flying from Raleigh to Washington, D.C..

What are the most popular airlines that fly from Raleigh to Washington, D.C.?

American Airlines, United Airlines and Delta are the most popular airlines when flying from Raleigh to Washington, D.C..

Most accurate provider : When it comes to deals on Raleigh-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Raleigh-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Raleigh to Washington, D.C.?

Raleigh-Durham (RDU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Raleigh to Washington, D.C.. 6 airlines have flights from Raleigh-Durham to Washington, D.C. on a regular basis. Booking flights from Raleigh-Durham to Washington, D.C. should not be difficult; the airport handles an average of 20 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Raleigh to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Raleigh to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Raleigh to Washington, D.C.?

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

Can I find deals for business class flights from Raleigh to Washington, D.C.?

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

$64+ Cheap Flights from Raleigh to Washington, D.C.

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Cheapflights Tip: The best prices from Raleigh-Durham to Washington, D.C. are usually found in January or March, booked 37 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Raleigh to Washington, D.C.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Raleigh to Washington, D.C.
Explore the most affordable flight options available from Raleigh to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Wed 9/163:59 pm -

1 stop22h 08m

Thu 9/246:22 pm -

1 stop26h 16m

Deal found 8/20

$129

Wed 10/144:00 pm -

1 stop22h 09m

Thu 10/226:25 pm -

1 stop26h 10m

Deal found 8/17

$132

Tue 10/66:35 am -

1 stop10h 11m

Thu 10/86:25 pm -

1 stop26h 10m

Deal found 8/20

$136

Wed 9/163:59 pm -

1 stop22h 08m

Wed 9/239:25 pm -

1 stop15h 13m

Deal found 8/20

$137

Wed 10/144:00 pm -

1 stop22h 09m

Tue 10/2010:22 am -

1 stop4h 59m

Deal found 8/17

$138

Wed 9/163:59 pm -

1 stop22h 08m

Tue 9/2910:22 am -

1 stop14h 07m

Deal found 8/20

$140

Wed 11/44:00 pm -

1 stop22h 07m

Wed 11/115:40 am -

1 stop18h 17m

Deal found 8/19

$141

Mon 9/141:56 pm -

1 stop19h 29m

Thu 9/176:22 pm -

1 stop26h 17m

Deal found 8/17

$144

Tue 10/136:30 am -

1 stop18h 04m

Thu 10/226:25 pm -

1 stop26h 10m

Deal found 8/17

$145

Tue 10/61:56 pm -

1 stop8h 02m

Tue 10/139:12 pm -

1 stop27h 16m

Deal found 8/22

$146

Tue 10/61:56 pm -

1 stop8h 02m

Sat 10/1010:50 am -

1 stop7h 23m

Deal found 8/19

$148

Sat 9/191:56 pm -

1 stop10h 14m

Wed 9/237:50 am -

1 stop4h 48m

Deal found 8/17

$158

Best flights from Raleigh to Washington, D.C.
Discover carefully curated flight deals from Raleigh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Thu 9/102:40 pm -

Nonstop1h 10m

Mon 9/148:45 pm -

Nonstop1h 20m

Deal found 8/17

$157

Fri 11/68:00 pm -

Nonstop1h 13m

Wed 11/118:21 am -

Nonstop1h 16m

Deal found 8/21

$181

Wed 9/165:10 pm -

1 stop5h 37m

Sat 9/265:44 pm -

Nonstop1h 33m

Deal found 8/20

$191

Wed 9/1611:20 am -

1 stop7h 14m

Thu 9/246:30 am -

1 stop6h 03m

Deal found 8/20

$257

Mon 9/142:40 pm -

Nonstop1h 10m

Mon 9/218:45 pm -

Nonstop1h 20m

Deal found 8/17

$157

Mon 10/58:20 pm -

Nonstop1h 15m

Mon 10/1210:40 am -

Nonstop1h 15m

Deal found 8/21

$157

Tue 9/1510:15 am -

Nonstop1h 05m

Sat 9/197:30 pm -

Nonstop1h 20m

Deal found 8/17

$157

Sat 9/192:50 pm -

Nonstop1h 22m

Mon 9/217:25 pm -

1 stop3h 47m

Deal found 8/19

$191

Fri 11/2010:39 am -

Nonstop1h 11m

Mon 11/2310:28 pm -

Nonstop1h 16m

Deal found 8/21

$203

Sat 9/125:15 pm -

Nonstop1h 10m

Mon 9/148:45 pm -

Nonstop1h 20m

Deal found 8/21

$157

Thu 10/16:01 am -

Nonstop1h 18m

Sun 10/47:59 am -

Nonstop1h 14m

Deal found 8/19

$203

Mon 12/144:45 pm -

Nonstop1h 15m

Thu 12/1710:30 pm -

Nonstop1h 10m

Deal found 8/18

$157

Tue 9/226:00 am -

Nonstop1h 07m

Sat 9/2610:42 pm -

Nonstop1h 17m

Deal found 8/20

$227

Sat 9/195:20 pm -

Nonstop1h 10m

Sat 9/267:30 pm -

Nonstop1h 20m

Deal found 8/20

$157

Fri 10/236:13 pm -

1 stop5h 34m

Tue 10/2710:10 am -

1 stop4h 06m

Deal found 8/17

$225

Mon 9/216:00 am -

Nonstop1h 07m

Tue 9/2910:42 pm -

Nonstop1h 17m

Deal found 8/20

$227

Thu 9/175:34 am -

1 stop4h 47m

Thu 9/246:00 am -

1 stop4h 04m

Deal found 8/18

$225

Wed 9/306:00 am -

Nonstop1h 05m

Fri 10/28:05 pm -

Nonstop1h 10m

Deal found 8/19

$181

Fri 10/167:59 pm -

1 stop4h 43m

Mon 10/194:48 pm -

1 stop6h 33m

Deal found 8/17

$225

Tue 9/156:00 am -

Nonstop1h 05m

Fri 9/188:45 pm -

Nonstop1h 20m

Deal found 8/21

$181

Thu 10/17:45 pm -

Nonstop1h 07m

Sun 10/48:20 am -

Nonstop1h 14m

Deal found 8/18

$273

Fri 9/186:01 am -

Nonstop1h 18m

Sun 9/205:44 pm -

Nonstop1h 33m

Deal found 8/18

$227

Fri 10/1611:35 am -

Nonstop1h 05m

Tue 10/208:25 am -

Nonstop1h 15m

Deal found 8/19

$181

Sat 9/196:00 am -

Nonstop1h 07m

Sun 9/2010:42 pm -

Nonstop1h 17m

Deal found 8/21

$273

Sun 9/66:00 am -

1 stop5h 27m

Mon 9/77:58 am -

Nonstop1h 12m

Deal found 8/17

$228

Sat 10/176:00 am -

Nonstop1h 07m

Sun 10/188:20 am -

Nonstop1h 14m

Deal found 8/20

$273

Fri 10/166:57 pm -

1 stop4h 10m

Sun 10/187:59 am -

Nonstop1h 13m

Deal found 8/20

$237

Fri 10/211:35 am -

Nonstop1h 05m

Fri 10/96:00 pm -

Nonstop1h 10m

Deal found 8/17

$205

Thu 9/310:40 am -

Nonstop1h 07m

Tue 9/88:20 am -

Nonstop1h 14m

Deal found 8/19

$279

Fri 10/24:54 pm -

1 stop6h 50m

Sun 10/46:00 am -

1 stop5h 26m

Deal found 8/21

$247

Last-minute flights from Raleigh to Washington, D.C.
Discover last-minute flight deals from Raleigh to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

Thu 9/109:35 pm -

1 stop10h 56m

Mon 9/149:32 pm -

1 stop18h 59m

Deal found 8/17

$148

Thu 9/101:56 pm -

1 stop8h 58m

Thu 9/178:25 am -

1 stop7h 29m

Deal found 8/17

$149

Thu 9/102:40 pm -

Nonstop1h 10m

Mon 9/148:45 pm -

Nonstop1h 20m

Deal found 8/17

$157

Mon 9/141:56 pm -

1 stop19h 29m

Thu 9/176:22 pm -

1 stop26h 17m

Deal found 8/17

$144

Mon 9/141:56 pm -

1 stop19h 29m

Fri 9/186:22 pm -

1 stop26h 16m

Deal found 8/18

$158

Wed 9/163:59 pm -

1 stop22h 08m

Thu 9/246:22 pm -

1 stop26h 16m

Deal found 8/20

$129

Wed 9/163:59 pm -

1 stop22h 08m

Wed 9/239:25 pm -

1 stop15h 13m

Deal found 8/20

$137

Wed 9/163:59 pm -

1 stop22h 08m

Tue 9/2910:22 am -

1 stop14h 07m

Deal found 8/20

$140

Sat 9/191:56 pm -

1 stop7h 59m

Tue 9/226:38 am -

1 stop6h 00m

Deal found 8/21

$156

Mon 9/211:56 pm -

1 stop19h 29m

Wed 9/2310:22 am -

1 stop14h 07m

Deal found 8/18

$147

Mon 9/211:56 pm -

1 stop10h 14m

Wed 9/237:50 am -

1 stop4h 48m

Deal found 8/17

$160

Tue 9/226:35 am -

1 stop10h 11m

Tue 9/296:38 am -

1 stop6h 00m

Deal found 8/20

$151

One-way flights from Raleigh to Washington, D.C.
Search for one-way flight options from Raleigh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Wed 10/144:00 pm -

1 stop22h 09m

Deal found 8/18

$64

Wed 11/116:09 pm -

1 stop19h 38m

Deal found 8/18

$65

Wed 9/163:59 pm -

1 stop22h 08m

Deal found 8/20

$66

Wed 9/233:59 pm -

1 stop22h 08m

Deal found 8/17

$71

Wed 10/286:09 pm -

1 stop19h 38m

Deal found 8/17

$73

Sat 10/36:35 am -

1 stop10h 43m

Deal found 8/17

$73

Thu 10/14:49 pm -

1 stop5h 54m

Deal found 8/17

$74

Mon 10/56:35 am -

1 stop26h 50m

Deal found 8/21

$75

Wed 9/91:56 pm -

1 stop27h 22m

Deal found 8/21

$75

Wed 9/306:35 am -

1 stop14h 55m

Deal found 8/20

$76

Wed 9/99:48 am -

1 stop27h 19m

Deal found 8/19

$76

Wed 9/236:35 am -

1 stop17h 35m

Deal found 8/17

$77

Find flight deals from Raleigh to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$129 (Kiwi.com)
One-way from	$64 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$244
Good round-trip deal	$277 or less
Good one-way deal	$179 or less

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 Raleigh-Durham to Washington, D.C. (WAS)

Search Deals

One-way flight from Raleigh-Durham to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Raleigh-Durham to Washington, D.C. (WAS).

Search Deals

Price to beat on a one-way flight from Raleigh-Durham to Washington, D.C. (WAS).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Thu 9/10

2:40 pm-3:50 pm

Nonstop1h 10m

Baltimore/Washington

Mon 9/14

8:45 pm-10:05 pm

Nonstop1h 20m

$157

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Mon 9/14

2:40 pm-3:50 pm

Nonstop1h 10m

Baltimore/Washington

Mon 9/21

8:45 pm-10:05 pm

Nonstop1h 20m

$157

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Mon 10/5

8:20 pm-9:35 pm

Nonstop1h 15m

Baltimore/Washington

Mon 10/12

10:40 am-11:55 am

Nonstop1h 15m

$157

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Tue 9/15

10:15 am-11:20 am

Nonstop1h 05m

Baltimore/Washington

Sat 9/19

7:30 pm-8:50 pm

Nonstop1h 20m

$157

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Sat 9/12

5:15 pm-6:25 pm

Nonstop1h 10m

Baltimore/Washington

Mon 9/14

8:45 pm-10:05 pm

Nonstop1h 20m

$157

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Mon 12/14

4:45 pm-6:00 pm

Nonstop1h 15m

Baltimore/Washington

Thu 12/17

10:30 pm-11:40 pm

Nonstop1h 10m

$157

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Sat 9/19

5:20 pm-6:30 pm

Nonstop1h 10m

Baltimore/Washington

Sat 9/26

7:30 pm-8:50 pm

Nonstop1h 20m

$157

RaleighWashington, D.C.

RDU Raleigh-Durham - IAD Washington, D.C. Dulles Intl

RDUIAD

Raleigh-Durham

Fri 11/6

8:00 pm-9:13 pm

Nonstop1h 13m

Washington, D.C. Dulles Intl

Wed 11/11

8:21 am-9:37 am

Nonstop1h 16m

$181

Quickest round-trip

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Wed 9/30

6:00 am-7:05 am

Nonstop1h 05m

Baltimore/Washington

Fri 10/2

8:05 pm-9:15 pm

Nonstop1h 10m

$181

RaleighBaltimore

RDU Raleigh-Durham - BWI Baltimore/Washington

RDUBWI

Raleigh-Durham

Tue 9/15

6:00 am-7:05 am

Nonstop1h 05m

Baltimore/Washington

Fri 9/18

8:45 pm-10:05 pm

Nonstop1h 20m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 59 resultsSorted by cheapest first

...

Compare providers for flights from Raleigh to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Washington, D.C. in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Raleigh-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Raleigh-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Raleigh with our price prediction graph.

RDU-WAS

RDU-BWI

RDU-IAD

RDU-DCA

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 Raleigh to Washington, D.C.

RDU-WAS

RDU-BWI

RDU-IAD

RDU-DCA

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

Currently, December is the cheapest month in which you can book a flight from Raleigh to Washington, D.C. (average of $241). Flying from Raleigh to Washington, D.C. in June is currently the most expensive (average of $353). 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 RDU to WAS?

A simple way to save on the total cost of your ticket is to fly from Raleigh to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

Weekly flight availability from Raleigh to Washington, D.C.

The most flights from RDU to WAS are scheduled on a Friday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

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

Airfare is below average for this route at the moment.

Raleigh to Washington, D.C. flights typically cost between $194 and $319 in September.
The cheapest round-trip price found within the last 5 days was $129 on Frontier (Sep 16-Sep 24).

What’s the top layover airport for flights from Raleigh to Washington, D.C.?

Chicago (MDW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Raleigh to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Raleigh to Washington, D.C.?

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $144.

What’s the fastest layover option from Raleigh to Washington, D.C.?

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 5h 20m.

Which airport typically offers the quickest layover for flights from Raleigh to Washington, D.C.?

Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 10m.

How often are flights from Raleigh to Washington, D.C. delayed?

About 20% of weekly flights between Raleigh and Washington, D.C. have experienced delays in the past year, with the average delay time being 111 minutes.

What is the most punctual flight time for Raleigh to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Raleigh to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Raleigh to Washington, D.C.?

The best time to book flights from Raleigh to Washington, D.C. is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Raleigh to Washington, D.C.?

Travelers seeking maximum savings on their Raleigh to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Washington, D.C. trip

Our travel experts

John Walton

Expert on RDU

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.

Ramsey Qubein

Expert on IAD

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 through reviews of airlines operating flights from Raleigh to Washington, D.C., such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,215 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Southwest

8.0

Very good

4,215 reviews

Southwest

8.0

Very good

4,215 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Delta

7.8

Good

8,517 reviews

Southwest

8.0

Very good

4,215 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

United Airlines

7.4

Good

10,110 reviews

Southwest

8.0

Very good

4,215 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

American Airlines

7.1

Good

11,990 reviews

Southwest

8.0

Very good

4,215 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

What airport do you fly from for flights from Raleigh to Washington, D.C.?
Raleigh-Durham (RDU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Raleigh to Washington, D.C.. 6 airlines have flights from Raleigh-Durham to Washington, D.C. on a regular basis. Booking flights from Raleigh-Durham to Washington, D.C. should not be difficult; the airport handles an average of 20 outbound flights to Washington, D.C. per day.
How long is the flight from Raleigh to Washington, D.C.?
A quick flight from Raleigh to Washington, D.C. can take about 1h 10m. Southwest provides one of the quickest options available for as low as $157. The distance between Raleigh and Washington, D.C. is about 255 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Raleigh to Washington, D.C. round-trip?
Flying on JetBlue is currently your cheapest option to Washington, D.C., with prices starting at $171. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $179 and $179, respectively. JetBlue is 35% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Raleigh to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Raleigh to Washington, D.C. are Frontier ($65), JetBlue ($93), and American Airlines ($98).
What are the most popular routes from Raleigh to Washington, D.C.?
Most travelers choose Raleigh-Durham - Washington, D.C. Dulles Intl, Raleigh-Durham - Washington, D.C. Reagan-National or Raleigh-Durham - Baltimore/Washington when deciding on the best route from Raleigh to Washington, D.C..
What are the most reliable airlines from Raleigh to Washington, D.C.?
Consider Ethiopian Air (97%), ANA (97%) or GoJet (90%) when booking your flight. These represent the most reliable airlines when flying from Raleigh to Washington, D.C..
What are the cheapest flights from Raleigh to Washington, D.C.?
Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Raleigh-Durham - Washington, D.C. Dulles Intl) can be booked for $157 on average, our data indicates $1,629 when flying from Raleigh to Washington, D.C..
Can I find deals for flights from Raleigh to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Raleigh to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Raleigh to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Washington, D.C..
Can I find deals for business class flights from Raleigh to Washington, D.C.?
Yes. Cheapflights offers flight deals from Raleigh to Washington, D.C. 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 Raleigh to Washington, D.C.?
Currently, December is the cheapest month in which you can book a flight from Raleigh to Washington, D.C. (average of $241). Flying from Raleigh to Washington, D.C. in June is currently the most expensive (average of $353). 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.

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Top 6 airlines flying from Raleigh to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$126	Average$172	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$171	Average$222	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$171	Average$303	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$179	Average$301	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$179	Average$296	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$179	Average$285	FlexibilityNo cancel fee	On-time69%

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$64+ Cheap flights from Raleigh (RDU) to Washington, D.C. (WAS)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Raleigh to Washington, D.C.

Cheapest flights from Raleigh to Washington, D.C.Explore the most affordable flight options available from Raleigh to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Explore the most affordable flight options available from Raleigh to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Best flights from Raleigh to Washington, D.C.Discover carefully curated flight deals from Raleigh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Discover carefully curated flight deals from Raleigh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Last-minute flights from Raleigh to Washington, D.C.Discover last-minute flight deals from Raleigh to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

Discover last-minute flight deals from Raleigh to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Raleigh to Washington, D.C.Search for one-way flight options from Raleigh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Search for one-way flight options from Raleigh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

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Use the filters below to find and compare flights from Raleigh to Washington, D.C. that are best for you.

Compare providers for flights from Raleigh to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Washington, D.C. in August.

Best time to book a flight from Raleigh to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Raleigh with our price prediction graph.

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

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

Find hourly flight availability from Raleigh to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2026.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

Weekly flight availability from Raleigh to Washington, D.C.

The most flights from RDU to WAS are scheduled on a Friday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

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

Airfare is below average for this route at the moment.

Raleigh to Washington, D.C. flights typically cost between $194 and $319 in September.The cheapest round-trip price found within the last 5 days was $129 on Frontier (Sep 16-Sep 24).

What’s the top layover airport for flights from Raleigh to Washington, D.C.?

Share of 1-stop round-trip flights from Raleigh to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (MDW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Raleigh to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Raleigh to Washington, D.C.?

Average round-trip fare for 1-stop flights from Raleigh to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $144.

What’s the fastest layover option from Raleigh to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Raleigh to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 5h 20m.

Which airport typically offers the quickest layover for flights from Raleigh to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Raleigh to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 10m.

How often are flights from Raleigh to Washington, D.C. delayed?

About 20% of weekly flights between Raleigh and Washington, D.C. have experienced delays in the past year, with the average delay time being 111 minutes.

What is the most punctual flight time for Raleigh to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Raleigh to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Raleigh to Washington, D.C.?

The best time to book flights from Raleigh to Washington, D.C. is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Raleigh to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Washington, D.C.. Price data was last updated on August 15, 2026.

Travelers seeking maximum savings on their Raleigh to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Washington, D.C. trip

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Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Raleigh to Washington, D.C., such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Raleigh to Washington, D.C.?

How long is the flight from Raleigh to Washington, D.C.?

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

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

What are the most popular routes from Raleigh to Washington, D.C.?

What are the most reliable airlines from Raleigh to Washington, D.C.?

Cheapest flights from Raleigh to Washington, D.C.
Explore the most affordable flight options available from Raleigh to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Best flights from Raleigh to Washington, D.C.
Discover carefully curated flight deals from Raleigh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Last-minute flights from Raleigh to Washington, D.C.
Discover last-minute flight deals from Raleigh to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Raleigh to Washington, D.C.
Search for one-way flight options from Raleigh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Raleigh to Washington, D.C. flights typically cost between $194 and $319 in September.
The cheapest round-trip price found within the last 5 days was $129 on Frontier (Sep 16-Sep 24).