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Cheap flights from Raleigh to Washington, D.C. from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Washington, D.C. departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Raleigh to Washington, D.C. (RDU-WAS)

Cheap round-trip flights

Logo
11:46 am - 4:49 pmRDU-BWI
5h 03m1 stop
Logo
10:00 am - 4:36 pmBWI-RDU
6h 36m1 stop
$137
Find Deal
Sun, Nov 9 - Tue, Nov 11
Frontier Logo
12:26 pm - 8:32 pmRDU-BWI
8h 06m1 stop
Frontier Logo
11:43 am - 5:38 pmBWI-RDU
5h 55m1 stop
$144Frontier
Find Deal
Thu, Sep 11 - Thu, Sep 18
Southwest Logo
6:10 pm - 7:25 pmRDU-BWI
1h 15mnonstop
Southwest Logo
8:45 pm - 10:00 pmBWI-RDU
1h 15mnonstop
$155Southwest
Find Deal
Wed, Sep 3 - Wed, Sep 3
Southwest Logo
6:10 pm - 7:25 pmRDU-BWI
1h 15mnonstop
Southwest Logo
2:45 pm - 4:00 pmBWI-RDU
1h 15mnonstop
$166Southwest
Find Deal
Wed, Sep 3 - Sat, Sep 6
American Airlines Logo
6:00 am - 10:13 amRDU-BWI
4h 13m1 stop
American Airlines Logo
6:41 pm - 11:11 pmBWI-RDU
4h 30m1 stop
$175American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 3
Delta Logo
6:00 am - 7:15 amRDU-DCA
1h 15mnonstop
Delta Logo
10:05 pm - 11:15 pmDCA-RDU
1h 10mnonstop
$179Delta
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
1:30 pm - 2:38 pmRDU-IAD
1h 08mnonstop
United Airlines Logo
1:00 pm - 2:17 pmIAD-RDU
1h 17mnonstop
$179United Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
American Airlines Logo
7:16 pm - 11:03 pmRDU-BWI
3h 47m1 stop
American Airlines Logo
3:00 pm - 8:56 pmBWI-RDU
5h 56m1 stop
$181American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
Delta Logo
5:20 am - 9:15 amRDU-BWI
3h 55m1 stop
Delta Logo
5:30 pm - 11:06 pmBWI-RDU
5h 36m1 stop
$182Delta
Find Deal
Tue, Dec 16 - Mon, Jan 5
United Airlines Logo
10:35 am - 11:43 amRDU-IAD
1h 08mnonstop
United Airlines Logo
1:00 pm - 2:10 pmIAD-RDU
1h 10mnonstop
$184United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2

Southwest flights from Raleigh to Washington, D.C.

Our best Southwest deals on Raleigh to Washington, D.C. flight tickets
Southwest
Sep 3
RDU6:10 pmRaleigh-Durham
1h 15m
BWI7:25 pmBaltimore/Washington
Sep 3
BWI8:45 pmBaltimore/Washington
1h 15m
RDU10:00 pmRaleigh-Durham
$155
Find similar
Southwest
Sep 3
RDU6:10 pmRaleigh-Durham
1h 15m
BWI7:25 pmBaltimore/Washington
Sep 6
BWI2:45 pmBaltimore/Washington
1h 15m
RDU4:00 pmRaleigh-Durham
$166
Find similar
Southwest
Sep 3
RDU6:40 amRaleigh-Durham
6h 15m
1 stop
DCA12:55 pmWashington, D.C. Reagan-National
Sep 3
DCA3:35 pmWashington, D.C. Reagan-National
5h 50m
1 stop
RDU9:25 pmRaleigh-Durham
$175
Find similar

Spirit Airlines flights from Raleigh to Washington, D.C.

Our best Spirit Airlines deals on Raleigh to Washington, D.C. flight tickets
Spirit Airlines
Sep 19
RDU9:23 amRaleigh-Durham
7h 28m
1 stop
BWI4:51 pmBaltimore/Washington
Sep 22
BWI6:50 amBaltimore/Washington
7h 45m
1 stop
RDU2:35 pmRaleigh-Durham
$162
Find similar
Spirit Airlines
Sep 8
RDU9:23 amRaleigh-Durham
7h 28m
1 stop
BWI4:51 pmBaltimore/Washington
Sep 10
BWI7:49 pmBaltimore/Washington
18h 46m
1 stop
RDU2:35 pmRaleigh-Durham
$183
Find similar
Spirit Airlines
Oct 24
RDU9:13 amRaleigh-Durham
7h 47m
1 stop
BWI5:00 pmBaltimore/Washington
Oct 27
BWI6:45 amBaltimore/Washington
7h 40m
1 stop
RDU2:25 pmRaleigh-Durham
$184
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Sun 11/9

11:46 am-4:49 pm

1 stop5h 03m

Baltimore/Washington

Tue 11/11

10:00 am-4:36 pm

1 stop6h 36m

$137

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Thu 9/11

12:26 pm-8:32 pm

1 stop8h 06m

Baltimore/Washington

Thu 9/18

11:43 am-5:38 pm

1 stop5h 55m

$144

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Wed 9/3

6:10 pm-7:25 pm

Nonstop1h 15m

Baltimore/Washington

Wed 9/3

8:45 pm-10:00 pm

Nonstop1h 15m

$155

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Wed 9/3

6:10 pm-7:25 pm

Nonstop1h 15m

Baltimore/Washington

Sat 9/6

2:45 pm-4:00 pm

Nonstop1h 15m

$166

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Wed 9/3

6:00 am-10:13 am

1 stop4h 13m

Baltimore/Washington

Wed 9/3

6:41 pm-11:11 pm

1 stop4h 30m

$175

RaleighWashington, D.C.

RDU - DCA

RDUDCA

Raleigh-Durham

Thu 9/4

6:00 am-7:15 am

Nonstop1h 15m

Washington, D.C. Reagan-National

Sun 9/7

10:05 pm-11:15 pm

Nonstop1h 10m

$179

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Wed 9/3

1:30 pm-2:38 pm

Nonstop1h 08m

Washington, D.C. Dulles Intl

Sat 9/6

1:00 pm-2:17 pm

Nonstop1h 17m

$179

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Wed 9/3

7:16 pm-11:03 pm

1 stop3h 47m

Baltimore/Washington

Sat 9/6

3:00 pm-8:56 pm

1 stop5h 56m

$181

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Tue 12/16

5:20 am-9:15 am

1 stop3h 55m

Baltimore/Washington

Mon 1/5

5:30 pm-11:06 pm

1 stop5h 36m

$182

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Fri 8/29

10:35 am-11:43 am

Nonstop1h 08m

Washington, D.C. Dulles Intl

Tue 9/2

1:00 pm-2:10 pm

Nonstop1h 10m

$184

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Raleigh to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Raleigh and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Raleigh, with most prices found around $201. If you’re not able to fly to Washington, D.C. in August, then May is your next best option. Flight prices from Raleigh to Washington, D.C. during May average around $212.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Raleigh is on a Thursday. momondo users have found tickets for Thursday departures for as low as $428. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Raleigh to Washington, D.C. for around $777.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Raleigh to Washington, D.C. when you can find flight prices for as low as $463. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $773. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Raleigh-Durham to Washington, D.C. flight route?

Fly from Raleigh-Durham to Baltimore/Washington for the best Raleigh-Durham - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Raleigh for as low as $179 on momondo.

What cabin class options are available on Raleigh-Durham to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Raleigh to Washington, D.C..

How have Raleigh to Washington, D.C. flight prices changed over time?

As of August 2025, prices for Raleigh to Washington, D.C. flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from Raleigh to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Washington, D.C. (RDU to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Washington, D.C.

Best Price Found

$64

Fastest flight time

1h 04m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Raleigh in the past 72 hours is $64. The best round-trip flight deal from Raleigh to Washington, D.C. found on momondo in the last 72 hours is $137.
The fastest flight from Raleigh to Washington, D.C. takes 1h 04m
Direct flights go from Raleigh to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • How far is Raleigh-Durham to Washington, D.C. by plane?

    A flight from Raleigh-Durham to Washington, D.C. will travel around 233.4 mi. Flights usually cover this in 1h 08m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Washington, D.C.?

    Prices for flights from Raleigh-Durham Airport to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Washington, D.C.?

  • How old do you have to be to fly from Raleigh-Durham Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Raleigh to Washington, D.C.?

  • What is the most popular airline from Raleigh to Washington, D.C.?

Best airlines flying from Raleigh to Washington, D.C.

Compare and see reviews for airlines that fly from Raleigh to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $78Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
FrontierPriceFrom $108Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
DeltaPriceFrom $121Free CancellationRating
8.0
7,980 reviews
Search Delta flights
SouthwestPriceFrom $166Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $168Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $177Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Delta Flights From Raleigh to Washington, D.C.

    Delta is one of the most popular airlines flying from Raleigh to Washington, D.C., operating 18 flights/week on average for this route. A good Delta flight deal for Raleigh to Washington, D.C. starts from $121 round-trip, up to an average price of $271. Our users have rated Delta at 8.0/10.

  • United Airlines Flights From Raleigh to Washington, D.C.

    United Airlines is also a popular choice for this route. United Airlines flight deals for Raleigh to Washington, D.C. start from as low as $168 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $226. United Airlines operates 10 flights to Washington, D.C. from Raleigh in an average week. Users have rated it 7.4/10 across 8,916 reviews.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Tysons
Laurel
Silver Spring
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Raleigh to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Raleigh with this policy.

How can momondo help me find flights from Raleigh to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Raleigh.

I’m not ready to book a flight from Raleigh to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Raleigh to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport