Cheap flights from Philadelphia to Washington, D.C. from $107

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 7/23. 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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Cheap round-trip flights

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JetBlue Logo
10:45 am - 4:17 pm
PHL
-
DCA
5h 32m
1 stop
JetBlue Logo
12:10 pm - 6:04 pm
DCA
-
PHL
5h 54m
1 stop
$212JetBlue
Wed, Sep 30 - Sat, Oct 3
JetBlue Logo
6:00 am - 10:44 am
PHL
-
DCA
4h 44m
1 stop
JetBlue Logo
2:20 pm - 8:00 pm
DCA
-
PHL
5h 40m
1 stop
$220JetBlue
Tue, Jun 9 - Tue, Jun 16
JetBlue Logo
9:26 am - 2:43 pm
PHL
-
DCA
5h 17m
1 stop
JetBlue Logo
2:20 pm - 8:00 pm
DCA
-
PHL
5h 40m
1 stop
$221JetBlue
Wed, Jun 10 - Wed, Jun 17
JetBlue Logo
9:21 am - 3:43 pm
PHL
-
DCA
6h 22m
1 stop
JetBlue Logo
2:55 pm - 9:21 pm
DCA
-
PHL
6h 26m
1 stop
$226JetBlue
Wed, May 27 - Wed, Jun 3
JetBlue Logo
9:21 am - 2:43 pm
PHL
-
DCA
5h 22m
1 stop
JetBlue Logo
1:10 pm - 6:52 pm
DCA
-
PHL
5h 42m
1 stop
$234JetBlue
Wed, May 27 - Wed, Jun 3
American Airlines Logo
3:20 pm - 4:42 pm
PHL
-
DCA
1h 22mnonstop
American Airlines Logo
1:39 pm - 2:51 pm
DCA
-
PHL
1h 12mnonstop
$239American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
3:47 pm - 5:00 pm
PHL
-
DCA
1h 13mnonstop
American Airlines Logo
5:00 pm - 6:14 pm
DCA
-
PHL
1h 14mnonstop
$241American Airlines
Wed, May 27 - Wed, Jun 3
American Airlines Logo
3:20 pm - 4:42 pm
PHL
-
DCA
1h 22mnonstop
American Airlines Logo
5:00 am - 9:44 am
DCA
-
PHL
4h 44m
1 stop
$249American Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
6:36 pm - 8:02 pm
PHL
-
DCA
1h 26mnonstop
American Airlines Logo
5:25 pm - 6:39 pm
DCA
-
PHL
1h 14mnonstop
$254American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
7:05 pm - 8:20 pm
PHL
-
DCA
1h 15mnonstop
American Airlines Logo
5:00 pm - 6:14 pm
DCA
-
PHL
1h 14mnonstop
$255American Airlines
Thu, May 28 - Mon, Jun 1

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

Our best JetBlue deals on Philadelphia to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Sep 30
PHL10:45 amPhiladelphia
5h 32m
1 stop
DCA4:17 pmWashington, D.C. Reagan-National
Oct 3
DCA12:10 pmWashington, D.C. Reagan-National
5h 54m
1 stop
PHL6:04 pmPhiladelphia
$212
JetBlue
Jun 9
PHL6:00 amPhiladelphia
4h 44m
1 stop
DCA10:44 amWashington, D.C. Reagan-National
Jun 16
DCA2:20 pmWashington, D.C. Reagan-National
5h 40m
1 stop
PHL8:00 pmPhiladelphia
$220
JetBlue
Jun 10
PHL9:26 amPhiladelphia
5h 17m
1 stop
DCA2:43 pmWashington, D.C. Reagan-National
Jun 17
DCA2:20 pmWashington, D.C. Reagan-National
5h 40m
1 stop
PHL8:00 pmPhiladelphia
$221

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
May 20
PHL3:20 pmPhiladelphia
1h 22m
DCA4:42 pmWashington, D.C. Reagan-National
May 27
DCA1:39 pmWashington, D.C. Reagan-National
1h 12m
PHL2:51 pmPhiladelphia
$239
American Airlines
May 27
PHL3:47 pmPhiladelphia
1h 13m
DCA5:00 pmWashington, D.C. Reagan-National
Jun 3
DCA5:00 pmWashington, D.C. Reagan-National
1h 14m
PHL6:14 pmPhiladelphia
$241
American Airlines
May 20
PHL3:20 pmPhiladelphia
1h 22m
DCA4:42 pmWashington, D.C. Reagan-National
May 27
DCA5:00 amWashington, D.C. Reagan-National
4h 44m
1 stop
PHL9:44 amPhiladelphia
$249

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 April 27, 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

Cheapest round-trip

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 9/30

10:45 am-4:17 pm

1 stop5h 32m

Washington, D.C. Reagan-National

Sat 10/3

12:10 pm-6:04 pm

1 stop5h 54m

$212

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Tue 6/9

6:00 am-10:44 am

1 stop4h 44m

Washington, D.C. Reagan-National

Tue 6/16

2:20 pm-8:00 pm

1 stop5h 40m

$220

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 6/10

9:26 am-2:43 pm

1 stop5h 17m

Washington, D.C. Reagan-National

Wed 6/17

2:20 pm-8:00 pm

1 stop5h 40m

$221

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 5/27

9:21 am-3:43 pm

1 stop6h 22m

Washington, D.C. Reagan-National

Wed 6/3

2:55 pm-9:21 pm

1 stop6h 26m

$226

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 5/27

9:21 am-2:43 pm

1 stop5h 22m

Washington, D.C. Reagan-National

Wed 6/3

1:10 pm-6:52 pm

1 stop5h 42m

$234

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 5/20

3:20 pm-4:42 pm

Nonstop1h 22m

Washington, D.C. Reagan-National

Wed 5/27

1:39 pm-2:51 pm

Nonstop1h 12m

$239
Quickest round-trip

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 5/27

3:47 pm-5:00 pm

Nonstop1h 13m

Washington, D.C. Reagan-National

Wed 6/3

5:00 pm-6:14 pm

Nonstop1h 14m

$241

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 5/20

3:20 pm-4:42 pm

Nonstop1h 22m

Washington, D.C. Reagan-National

Wed 5/27

5:00 am-9:44 am

1 stop4h 44m

$249

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Tue 5/12

6:36 pm-8:02 pm

Nonstop1h 26m

Washington, D.C. Reagan-National

Tue 5/19

5:25 pm-6:39 pm

Nonstop1h 14m

$254

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Thu 5/28

7:05 pm-8:20 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Mon 6/1

5:00 pm-6:14 pm

Nonstop1h 14m

$255

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 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 month to fly to Washington, D.C. Reagan-National Airport?

The month of November is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Philadelphia, with most prices found around $0. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

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 Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $372. Flights from Philadelphia to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $584. 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 $394. 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 $484.

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 Airport flights?

There are 3 cabin classes available to choose from on Philadelphia to Washington, D.C. Reagan-National Airport 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 81% on your flight if you consider stops on a Philadelphia to Washington, D.C. Reagan-National Airport flight.

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

$398

Fastest flight time

1h 15m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Philadelphia in the past 72 hours is $398. The best round-trip flight deal from Philadelphia to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $471.
The fastest flight from Philadelphia to Washington, D.C. Reagan-National Airport takes 1h 15m
Direct flights go from Philadelphia to Washington, D.C. Reagan-National Airport every day.

Frequently asked questions about flying from Philadelphia to Washington, D.C. Reagan-National Airport

  • 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 15m 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 $179Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
  • American Airlines Flights From Philadelphia to Washington, D.C. Reagan-National Airport

    Across 12 American Airlines flights from Philadelphia to Washington, D.C. Reagan-National Airport this week, the average price was $219, with the best American Airlines deals starting from $179 round-trip. 11,667 users have rated American Airlines on momondo, with an average score of 7.1/10.

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
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

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.

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1 adult
Wed 5/27
Wed 6/3

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