Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Washington, D.C. from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Washington, D.C. departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:00 am - 7:18 pm
PHL
-
DCA
12h 18m1 stop
JetBlue Logo
10:45 am - 11:09 pm
DCA
-
PHL
12h 24m1 stop
$131JetBlue
Wed, Jan 28 - Wed, Feb 4
JetBlue Logo
8:40 am - 2:29 pm
PHL
-
DCA
5h 49m1 stop
JetBlue Logo
3:55 pm - 11:09 pm
DCA
-
PHL
7h 14m1 stop
$141JetBlue
Tue, Jan 27 - Tue, Feb 3
JetBlue Logo
8:40 am - 1:20 pm
PHL
-
DCA
4h 40m1 stop
JetBlue Logo
7:00 am - 12:35 pm
DCA
-
PHL
5h 35m1 stop
$151JetBlue
Thu, Jan 29 - Thu, Feb 5
JetBlue Logo
8:40 am - 2:29 pm
PHL
-
DCA
5h 49m1 stop
JetBlue Logo
11:55 am - 6:23 pm
DCA
-
PHL
6h 28m1 stop
$164JetBlue
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
8:11 pm - 9:30 pm
PHL
-
DCA
1h 19mnonstop
American Airlines Logo
1:44 pm - 2:50 pm
DCA
-
PHL
1h 06mnonstop
$179American Airlines
Wed, Jan 21 - Fri, Jan 30
American Airlines Logo
8:11 pm - 9:30 pm
PHL
-
DCA
1h 19mnonstop
American Airlines Logo
1:44 pm - 2:50 pm
DCA
-
PHL
1h 06mnonstop
$194American Airlines
Thu, Jan 15 - Mon, Jan 19
JetBlue Logo
6:00 am - 10:55 am
PHL
-
DCA
4h 55m1 stop
JetBlue Logo
10:40 am - 5:30 pm
DCA
-
PHL
6h 50m1 stop
$199JetBlue
Sun, Apr 5 - Sat, Apr 11
JetBlue Logo
8:40 am - 1:20 pm
PHL
-
DCA
4h 40m1 stop
JetBlue Logo
11:55 am - 6:23 pm
DCA
-
PHL
6h 28m1 stop
$207JetBlue
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
3:35 pm - 4:50 pm
PHL
-
DCA
1h 15mnonstop
American Airlines Logo
4:43 pm - 5:49 pm
DCA
-
PHL
1h 06mnonstop
$210American Airlines
Fri, Jan 16 - Tue, Jan 20
JetBlue Logo
6:00 am - 11:05 am
PHL
-
DCA
5h 05m1 stop
JetBlue Logo
11:55 am - 7:25 pm
DCA
-
PHL
7h 30m1 stop
$212JetBlue
Fri, Mar 13 - Sun, Mar 15

United Airlines flights from Philadelphia to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Philadelphia to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Feb 21
PHL6:27 amPhiladelphia
10h 32m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Feb 25
DCA7:59 pmWashington, D.C. Reagan-National
18h 20m
2 stops
PHL2:19 pmPhiladelphia
$606
Find similar
United Airlines
Feb 21
PHL8:00 amPhiladelphia
12h 56m
1 stop
DCA8:56 pmWashington, D.C. Reagan-National
Feb 25
DCA7:59 pmWashington, D.C. Reagan-National
18h 20m
2 stops
PHL2:19 pmPhiladelphia
$673
Find similar

American Airlines flights from Philadelphia to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Philadelphia to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Jan 21
PHL3:35 pmPhiladelphia
1h 15m
DCA4:50 pmWashington, D.C. Reagan-National
Jan 28
DCA1:44 pmWashington, D.C. Reagan-National
1h 06m
PHL2:50 pmPhiladelphia
$179
Find similar
American Airlines
Jan 15
PHL8:11 pmPhiladelphia
1h 19m
DCA9:30 pmWashington, D.C. Reagan-National
Jan 19
DCA1:44 pmWashington, D.C. Reagan-National
1h 06m
PHL2:50 pmPhiladelphia
$194
Find similar
American Airlines
Jan 16
PHL3:35 pmPhiladelphia
1h 15m
DCA4:50 pmWashington, D.C. Reagan-National
Jan 20
DCA4:43 pmWashington, D.C. Reagan-National
1h 06m
PHL5:49 pmPhiladelphia
$210
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Washington, D.C. Reagan-National Airport 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 January 1, 2026.
Use the filters below to find and compare flights from Philadelphia to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 1/28

7:00 am-7:18 pm

1 stop12h 18m

Washington, D.C. Reagan-National

Wed 2/4

10:45 am-11:09 pm

1 stop12h 24m

$131

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Tue 1/27

8:40 am-2:29 pm

1 stop5h 49m

Washington, D.C. Reagan-National

Tue 2/3

3:55 pm-11:09 pm

1 stop7h 14m

$141

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Thu 1/29

8:40 am-1:20 pm

1 stop4h 40m

Washington, D.C. Reagan-National

Thu 2/5

7:00 am-12:35 pm

1 stop5h 35m

$151

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 1/21

8:40 am-2:29 pm

1 stop5h 49m

Washington, D.C. Reagan-National

Wed 1/28

11:55 am-6:23 pm

1 stop6h 28m

$164

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 1/21

8:11 pm-9:30 pm

Nonstop1h 19m

Washington, D.C. Reagan-National

Fri 1/30

1:44 pm-2:50 pm

Nonstop1h 06m

$179

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Thu 1/15

8:11 pm-9:30 pm

Nonstop1h 19m

Washington, D.C. Reagan-National

Mon 1/19

1:44 pm-2:50 pm

Nonstop1h 06m

$194

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Sun 4/5

6:00 am-10:55 am

1 stop4h 55m

Washington, D.C. Reagan-National

Sat 4/11

10:40 am-5:30 pm

1 stop6h 50m

$199

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Thu 1/15

8:40 am-1:20 pm

1 stop4h 40m

Washington, D.C. Reagan-National

Mon 1/19

11:55 am-6:23 pm

1 stop6h 28m

$207

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Fri 1/16

3:35 pm-4:50 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Tue 1/20

4:43 pm-5:49 pm

Nonstop1h 06m

$210

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Fri 3/13

6:00 am-11:05 am

1 stop5h 05m

Washington, D.C. Reagan-National

Sun 3/15

11:55 am-7:25 pm

1 stop7h 30m

$212

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Philadelphia to Washington, D.C. Reagan-National Airport

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 cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Philadelphia to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $375. Flights from Philadelphia to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $481. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Philadelphia to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $403. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $460.

What is the cheapest Philadelphia to Washington, D.C. Reagan-National flight route?

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

What cabin class options are available on Philadelphia to Washington, D.C. Reagan-National flights?

There are 3 cabin classes available to choose from on Philadelphia to Washington, D.C. Reagan-National 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 Philadelphia to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 73% on your flight if you consider stops on a Philadelphia to Washington, D.C. Reagan-National Airport flight.

How have Philadelphia to Washington, D.C. Reagan-National Airport flight prices changed over time?

When to book flights from Philadelphia to Washington, D.C. Reagan-National Airport

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

Cheap Philadelphia to Washington, D.C. Reagan-National Airport (PHL to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Washington, D.C. Reagan-National Airport

Best Price Found

$280

Fastest flight time

1h 11m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Philadelphia in the past 72 hours is $280. The best round-trip flight deal from Philadelphia to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $337.
The fastest flight from Philadelphia to Washington, D.C. Reagan-National Airport takes 1h 11m
Direct flights go from Philadelphia to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is Philadelphia to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Philadelphia to Washington, D.C. Reagan-National is 126.1 mi. 1h 11m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Philadelphia Airport to Washington, D.C. Reagan-National Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Philadelphia Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Philadelphia to Washington, D.C. Reagan-National Airport?

Best airlines flying from Philadelphia to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Philadelphia to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $159Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Washington, D.C. Reagan-National Airport

    Across 7 American Airlines flights from Philadelphia to Washington, D.C. Reagan-National Airport this week, the average price was $221, with the best American Airlines deals starting from $159 round-trip. 11,069 users have rated American Airlines on momondo, with an average score of 7.2/10.

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

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

Why use momondo?

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

Finding the right flight to Washington, D.C. from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Flights from Philadelphia to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Philadelphia to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington, D.C. from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. Reagan-National Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/31
Sat 2/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.