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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

Historically, on average around 17% of flights between Raleigh and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

How many flights depart from Raleigh to Washington, D.C. on average per day?

As of December 2025, 12 flights take off from Raleigh and land in Washington, D.C. each day. The most common flight departure time for this route is 6:00AM, with 41% of daily flights taking off at noon.

How many flights depart from Raleigh to Washington, D.C. on average per week?

The number of flights available between Raleigh and Washington, D.C. is 89 per week as of December 2025. The most frequent departure day is Wed, with 39% of weekly flights leaving on this day.

What is the cheapest airline that flies from Raleigh-Durham to Washington, D.C.?

Southwest, JetBlue, and United Airlines are the most popular carriers operating from Raleigh-Durham to Washington, D.C.

What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Raleigh according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

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.?

As of December 2025, there are 6 operators available to choose from 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.

$63 Cheap Flights from Raleigh to Washington, D.C. in 2025/26

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3:08 pm - 11:44 pm

RDU

BWI

8h 36m1 stop

1:02 pm - 1:58 pm

BWI

RDU

24h 56m1 stop

$129Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

6:10 am - 12:29 am

RDU

BWI

18h 19m1 stop

1:02 pm - 1:58 pm

BWI

RDU

24h 56m1 stop

$131Frontier

Thu, Jan 8 - Mon, Jan 12

3:03 pm - 4:20 pm

RDU

DCA

1h 17mnonstop

8:03 am - 9:25 am

DCA

RDU

1h 22mnonstop

$171Delta

Thu, Jan 8 - Sat, Jan 10

6:18 am - 7:28 am

RDU

IAD

1h 10mnonstop

10:34 pm - 11:44 pm

IAD

RDU

1h 10mnonstop

$171United Airlines

Thu, Jan 15 - Mon, Jan 19

2:40 pm - 9:45 pm

RDU

DCA

7h 05m1 stop

9:00 am - 1:44 pm

DCA

RDU

4h 44m1 stop

$172JetBlue

Tue, Jan 6 - Sat, Jan 10

3:03 pm - 4:20 pm

RDU

DCA

1h 17mnonstop

7:59 am - 9:19 am

DCA

RDU

1h 20mnonstop

$173Delta

Tue, Jan 6 - Tue, Jan 13

6:25 am - 7:35 am

RDU

IAD

1h 10mnonstop

5:35 pm - 6:52 pm

IAD

RDU

1h 17mnonstop

$175United Airlines

Sat, Jan 10 - Sun, Jan 11

2:40 pm - 9:45 pm

RDU

DCA

7h 05m1 stop

6:00 am - 1:50 pm

DCA

RDU

7h 50m1 stop

$177JetBlue

Fri, Jan 9 - Sun, Jan 11

6:30 am - 7:49 am

RDU

DCA

1h 19mnonstop

10:00 am - 2:04 pm

DCA

RDU

4h 04m1 stop

$178American Airlines

Tue, Jan 13 - Tue, Jan 13

10:45 am - 7:08 pm

RDU

DCA

8h 23m1 stop

8:59 pm - 10:21 pm

DCA

RDU

1h 22mnonstop

$182American Airlines

Sat, Jan 10 - Sat, Jan 10

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

Our best United Airlines deals on Raleigh to Washington, D.C. flight tickets

United Airlines

Jan 15

RDU6:18 amRaleigh-Durham

1h 10m

IAD7:28 amWashington, D.C. Dulles Intl

Jan 22

IAD10:34 pmWashington, D.C. Dulles Intl

1h 10m

RDU11:44 pmRaleigh-Durham

$171

Find similar

United Airlines

Jan 10

RDU6:25 amRaleigh-Durham

1h 10m

IAD7:35 amWashington, D.C. Dulles Intl

Jan 11

IAD5:35 pmWashington, D.C. Dulles Intl

1h 17m

RDU6:52 pmRaleigh-Durham

$175

Find similar

United Airlines

Jan 9

RDU6:18 amRaleigh-Durham

1h 10m

IAD7:28 amWashington, D.C. Dulles Intl

Jan 11

IAD10:34 pmWashington, D.C. Dulles Intl

1h 10m

RDU11:44 pmRaleigh-Durham

$179

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Frontier flights from Raleigh to Washington, D.C.

Our best Frontier deals on Raleigh to Washington, D.C. flight tickets

Frontier

Jan 8

RDU6:10 amRaleigh-Durham

18h 19m

1 stop

BWI12:29 amBaltimore/Washington

Jan 12

BWI1:02 pmBaltimore/Washington

24h 56m

1 stop

RDU1:58 pmRaleigh-Durham

$131

Find similar

Frontier

Feb 23

RDU10:36 pmRaleigh-Durham

20h 23m

1 stop

BWI6:59 pmBaltimore/Washington

Feb 25

BWI6:50 pmBaltimore/Washington

5h 21m

1 stop

RDU12:11 amRaleigh-Durham

$133

Find similar

Frontier

Jan 15

RDU9:22 amRaleigh-Durham

11h 43m

1 stop

BWI9:05 pmBaltimore/Washington

Jan 22

BWI6:00 amBaltimore/Washington

18h 11m

1 stop

RDU12:11 amRaleigh-Durham

$143

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Thu 1/8

3:08 pm-11:44 pm

1 stop8h 36m

Baltimore/Washington

Mon 1/12

1:02 pm-1:58 pm

1 stop24h 56m

$129

RaleighBaltimore

RDU - BWI

RDUBWI

Raleigh-Durham

Thu 1/8

6:10 am-12:29 am

1 stop18h 19m

Baltimore/Washington

Mon 1/12

1:02 pm-1:58 pm

1 stop24h 56m

$131

RaleighWashington, D.C.

RDU - DCA

RDUDCA

Raleigh-Durham

Thu 1/8

3:03 pm-4:20 pm

Nonstop1h 17m

Washington, D.C. Reagan-National

Sat 1/10

8:03 am-9:25 am

Nonstop1h 22m

$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

Mon 1/19

10:34 pm-11:44 pm

Nonstop1h 10m

$171

RaleighWashington, D.C.

RDU - DCA

RDUDCA

Raleigh-Durham

Tue 1/6

2:40 pm-9:45 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sat 1/10

9:00 am-1:44 pm

1 stop4h 44m

$172

RaleighWashington, D.C.

RDU - DCA

RDUDCA

Raleigh-Durham

Tue 1/6

3:03 pm-4:20 pm

Nonstop1h 17m

Washington, D.C. Reagan-National

Tue 1/13

7:59 am-9:19 am

Nonstop1h 20m

$173

RaleighWashington, D.C.

RDU - IAD

RDUIAD

Raleigh-Durham

Sat 1/10

6:25 am-7:35 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Sun 1/11

5:35 pm-6:52 pm

Nonstop1h 17m

$175

RaleighWashington, D.C.

RDU - DCA

RDUDCA

Raleigh-Durham

Fri 1/9

2:40 pm-9:45 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sun 1/11

6:00 am-1:50 pm

1 stop7h 50m

$177

RaleighWashington, D.C.

RDU - DCA

RDUDCA

Raleigh-Durham

Tue 1/13

6:30 am-7:49 am

Nonstop1h 19m

Washington, D.C. Reagan-National

Tue 1/13

10:00 am-2:04 pm

1 stop4h 04m

$178

RaleighWashington, D.C.

RDU - DCA

RDUDCA

Raleigh-Durham

Sat 1/10

10:45 am-7:08 pm

1 stop8h 23m

Washington, D.C. Reagan-National

Sat 1/10

8:59 pm-10:21 pm

Nonstop1h 22m

$182

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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

Prices

Airlines

Delays

Other information

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 $199. If you’re not able to fly to Washington, D.C. in August, then September is your next best option. Flight prices from Raleigh to Washington, D.C. during September average around $209.

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 Friday. momondo users have found tickets for Friday departures for as low as $421. 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 $825.

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 $464. 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 $801. 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 Washington, D.C. Reagan-National 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 $264 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 December 2025, prices for Raleigh to Washington, D.C. flights are approximately 38% 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	$148
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Raleigh in the past 72 hours is $148. The best round-trip flight deal from Raleigh to Washington, D.C. found on momondo in the last 72 hours is $236.

The fastest flight from Raleigh to Washington, D.C. takes 1h 05m

Direct flights go from Raleigh to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Raleigh there are direct flights to 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 05m, 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.?
As of December 2025, there are 6 operators available to choose from 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.?
Based on momondo bookings for flights between Raleigh and Washington, D.C., the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 19.52% of the total bookings. Other popular models include Airbus A319 with 13.67%, Boeing 737 MAX 8 with 12.76%, and Embraer 175 with 7.63%.
What is the most popular airline from Raleigh to Washington, D.C.?
Based on momondo bookings for flights between Raleigh and Washington, D.C., the leading airline is American Airlines, making up 49% of the total bookings. Other popular airlines include Delta with 25%, United Airlines with 20%, and Southwest with 5%.

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 Airlines	PriceFrom $78	Free Cancellation	Rating 6.3 8,190 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $108	Free Cancellation	Rating 5.8 3,081 reviews	Search Frontier flights
Delta	PriceFrom $123	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $158	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
American Airlines	PriceFrom $177	Free Cancellation	Rating 7.2 11,055 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 12 flights/week on average for this route. A good Delta flight deal for Raleigh to Washington, D.C. starts from $123 round-trip, up to an average price of $237. Our users have rated Delta at 7.9/10.
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 $225. United Airlines operates 7 flights to Washington, D.C. from Raleigh in an average week. Users have rated it 7.4/10 across 9,093 reviews.

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

Glen Burnie

Linthicum Heights

Bethesda

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.

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Cheap flights from Raleigh to Washington, D.C. from $63

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 1/8. 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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United Airlines flights from Raleigh to Washington, D.C.

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

See travel insights to Washington, D.C. from

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

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

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

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

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

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

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

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 December 2025, prices for Raleigh to Washington, D.C. flights are approximately 38% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Raleigh-Durham to Washington, D.C.?

Southwest, JetBlue, and United Airlines are the most popular carriers operating from Raleigh-Durham to Washington, D.C.

What airlines fly to Washington, D.C.?

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

Historically, on average around 17% of flights between Raleigh and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

How many flights depart from Raleigh to Washington, D.C. on average per day?

As of December 2025, 12 flights take off from Raleigh and land in Washington, D.C. each day. The most common flight departure time for this route is 6:00AM, with 41% of daily flights taking off at noon.

How many flights depart from Raleigh to Washington, D.C. on average per week?

The number of flights available between Raleigh and Washington, D.C. is 89 per week as of December 2025. The most frequent departure day is Wed, with 39% of weekly flights leaving on this day.

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

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

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

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

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.?

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

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

Delta Flights From Raleigh to Washington, D.C.

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

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

Why use momondo?

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

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

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

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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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