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

As of August 2025, 11 flights take off from Washington, D.C. and land in Philadelphia each day. The most common flight departure time for this route is 5:00PM, with 78% of daily flights taking off in the afternoon.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Philadelphia, then you can expect flight times to average 1h 15m and 5h 03m, respectively.

What airlines fly to Philadelphia?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Philadelphia from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

As of August 2025, there are 83 flights per week flying from Washington, D.C. to Philadelphia. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

What is the cheapest airline that flies from Washington, D.C. to Philadelphia?

Frontier, Spirit Airlines, and JetBlue are the most popular carriers operating from Washington, D.C. to Philadelphia

Is flying the fastest way to get from Washington, D.C. to Philadelphia?

At 1h 02m, choosing to opt for a flight from Washington, D.C. to Philadelphia for this trip versus opting for a train from Washington, D.C. to Philadelphia or a bus from Washington, D.C. to Philadelphia can save you time on travel.

Is flying the cheapest way to get from Washington, D.C. to Philadelphia?

A train from Washington, D.C. to Philadelphia is currently going to be the least expensive option currently available. You can also find deals for a flight from Washington, D.C. to Philadelphia starting at $163, or consider a bus from Washington, D.C. to Philadelphia starting at $32. Both of these alternative options are worth considering when looking to reach your destination.

What is the carbon footprint of flying from Washington, D.C. to Philadelphia?

The carbon footprint of a Washington, D.C. to Philadelphia flight is around 126lb, which may vary slightly based on airline and stops. There is a CO2 sorter on our flight search results to help you select the lowest possible footprint. By train, you could lower your emissions for this trip by about 74%. If you can take the time, the carbon footprint of a bus for this journey would be 21lb, some 83% less than flying.

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

Prices for flights from Washington, D.C. to Philadelphia Airport are refreshed on a daily basis.

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

The number of operators available for flights from Washington, D.C. to Philadelphia Airport is 2 as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$76 Cheap Flights from Washington, D.C. to Philadelphia in 2025

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:17 pm - 11:59 pmBWI-PHL

10h 42m1 stop

2:07 pm - 11:25 pmPHL-BWI

9h 18m1 stop

$163Spirit Airlines

Find Deal

Thu, Sep 11 - Thu, Sep 18

7:30 pm - 4:10 pmBWI-PHL

20h 40m1 stop

4:03 pm - 6:50 pmPHL-BWI

26h 47m1 stop

$165

Find Deal

Wed, Sep 10 - Sun, Sep 14

6:00 am - 7:07 amDCA-PHL

1h 07mnonstop

9:34 am - 10:49 amPHL-DCA

1h 15mnonstop

$179American Airlines

Find Deal

Thu, Sep 18 - Sun, Sep 21

8:21 am - 9:33 amIAD-PHL

1h 12mnonstop

7:58 pm - 9:05 pmPHL-IAD

1h 07mnonstop

$179United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 30

1:30 pm - 2:32 pmDCA-PHL

1h 02mnonstop

9:34 am - 10:49 amPHL-DCA

1h 15mnonstop

$180American Airlines

Find Deal

Thu, Sep 18 - Sun, Sep 21

12:52 pm - 2:06 pmIAD-PHL

1h 14mnonstop

10:30 am - 11:44 amPHL-IAD

1h 14mnonstop

$189United Airlines

Find Deal

Wed, Sep 10 - Sat, Sep 13

9:15 am - 1:50 pmIAD-PHL

28h 35m1 stop

5:15 am - 12:55 pmPHL-IAD

7h 40m1 stop

$193Frontier

Find Deal

Tue, Sep 9 - Fri, Sep 12

3:15 pm - 12:13 amIAD-PHL

8h 58m1 stop

5:20 pm - 2:25 pmPHL-IAD

21h 05m1 stop

$197Frontier

Find Deal

Fri, Sep 12 - Sun, Sep 14

1:20 pm - 9:50 pmDCA-PHL

8h 30m1 stop

10:20 am - 4:25 pmPHL-DCA

6h 05m1 stop

$231JetBlue

Find Deal

Wed, Sep 24 - Wed, Oct 1

7:37 am - 7:00 pmDCA-PHL

11h 23m1 stop

7:00 am - 11:15 amPHL-DCA

4h 15m1 stop

$267JetBlue

Find Deal

Thu, Sep 25 - Thu, Oct 2

American Airlines flights from Washington, D.C. to Philadelphia

Our best American Airlines deals on Washington, D.C. to Philadelphia flight tickets

American Airlines

Sep 18

DCA6:00 amWashington, D.C. Reagan-National

1h 07m

PHL7:07 amPhiladelphia

Sep 21

PHL9:34 amPhiladelphia

1h 15m

DCA10:49 amWashington, D.C. Reagan-National

$179

Find similar

American Airlines

Sep 18

DCA1:30 pmWashington, D.C. Reagan-National

1h 02m

PHL2:32 pmPhiladelphia

Sep 21

PHL9:34 amPhiladelphia

1h 15m

DCA10:49 amWashington, D.C. Reagan-National

$180

Find similar

American Airlines

Sep 12

DCA6:00 amWashington, D.C. Reagan-National

1h 07m

PHL7:07 amPhiladelphia

Sep 14

PHL9:34 amPhiladelphia

1h 15m

DCA10:49 amWashington, D.C. Reagan-National

$189

Find similar

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

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

United Airlines

Sep 16

IAD8:21 amWashington, D.C. Dulles Intl

1h 12m

PHL9:33 amPhiladelphia

Sep 30

PHL7:58 pmPhiladelphia

1h 07m

IAD9:05 pmWashington, D.C. Dulles Intl

$179

Find similar

United Airlines

Sep 10

IAD12:52 pmWashington, D.C. Dulles Intl

1h 14m

PHL2:06 pmPhiladelphia

Sep 13

PHL10:30 amPhiladelphia

1h 14m

IAD11:44 amWashington, D.C. Dulles Intl

$189

Find similar

United Airlines

Sep 18

IAD12:52 pmWashington, D.C. Dulles Intl

1h 14m

PHL2:06 pmPhiladelphia

Sep 21

PHL7:58 pmPhiladelphia

1h 07m

IAD9:05 pmWashington, D.C. Dulles Intl

$191

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Thu 9/11

1:17 pm-11:59 pm

1 stop10h 42m

Philadelphia

Thu 9/18

2:07 pm-11:25 pm

1 stop9h 18m

$163

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 9/10

7:30 pm-4:10 pm

1 stop20h 40m

Philadelphia

Sun 9/14

4:03 pm-6:50 pm

1 stop26h 47m

$165

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 9/18

6:00 am-7:07 am

Nonstop1h 07m

Philadelphia

Sun 9/21

9:34 am-10:49 am

Nonstop1h 15m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 9/16

8:21 am-9:33 am

Nonstop1h 12m

Philadelphia

Tue 9/30

7:58 pm-9:05 pm

Nonstop1h 07m

$179

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 9/18

1:30 pm-2:32 pm

Nonstop1h 02m

Philadelphia

Sun 9/21

9:34 am-10:49 am

Nonstop1h 15m

$180

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Wed 9/10

12:52 pm-2:06 pm

Nonstop1h 14m

Philadelphia

Sat 9/13

10:30 am-11:44 am

Nonstop1h 14m

$189

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 9/9

9:15 am-1:50 pm

1 stop28h 35m

Philadelphia

Fri 9/12

5:15 am-12:55 pm

1 stop7h 40m

$193

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 9/12

3:15 pm-12:13 am

1 stop8h 58m

Philadelphia

Sun 9/14

5:20 pm-2:25 pm

1 stop21h 05m

$197

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Wed 9/24

1:20 pm-9:50 pm

1 stop8h 30m

Philadelphia

Wed 10/1

10:20 am-4:25 pm

1 stop6h 05m

$231

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 9/25

7:37 am-7:00 pm

1 stop11h 23m

Philadelphia

Thu 10/2

7:00 am-11:15 am

1 stop4h 15m

$267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Other information

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

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Washington, D.C. to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $556. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $767.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from Washington, D.C. to Philadelphia at noon for as low as $485. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $844.

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

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

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

There are 4 cabin classes available to choose from on Washington, D.C. to Philadelphia 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 Washington, D.C. to Philadelphia flights?

You could potentially save up to 42% on your flight if you consider stops on a Washington, D.C. to Philadelphia flight.

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

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

Estimated round-trip price

Cheap Washington, D.C. to Philadelphia (WAS to PHL) flight deals and tips

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

Best Price Found	$203
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Washington, D.C. in the past 72 hours is $203. The best round-trip flight deal from Washington, D.C. to Philadelphia found on momondo in the last 72 hours is $410.

The fastest flight from Washington, D.C. to Philadelphia takes 1h 00m

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

There is 1 airport near Philadelphia: Philadelphia (PHL)

Search flight deals

Is flying the fastest way to get from Washington, D.C. to Philadelphia?
At 1h 02m, choosing to opt for a flight from Washington, D.C. to Philadelphia for this trip versus opting for a train from Washington, D.C. to Philadelphia or a bus from Washington, D.C. to Philadelphia can save you time on travel.
Is flying the cheapest way to get from Washington, D.C. to Philadelphia?
A train from Washington, D.C. to Philadelphia is currently going to be the least expensive option currently available. You can also find deals for a flight from Washington, D.C. to Philadelphia starting at $163, or consider a bus from Washington, D.C. to Philadelphia starting at $32. Both of these alternative options are worth considering when looking to reach your destination.
How far is Washington, D.C. to Philadelphia by plane?
There are 123.7 mi between Washington, D.C. and Philadelphia. A reasonable flight in good conditions will take 1h 02m.
What is the carbon footprint of flying from Washington, D.C. to Philadelphia?
The carbon footprint of a Washington, D.C. to Philadelphia flight is around 126lb, which may vary slightly based on airline and stops. There is a CO2 sorter on our flight search results to help you select the lowest possible footprint. By train, you could lower your emissions for this trip by about 74%. If you can take the time, the carbon footprint of a bus for this journey would be 21lb, some 83% less than flying.
When did momondo last update prices for flights from Washington, D.C. to Philadelphia Airport?
Prices for flights from Washington, D.C. to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Philadelphia Airport?
The number of operators available for flights from Washington, D.C. to Philadelphia Airport is 2 as of August 2025.
How old do you have to be to fly from Washington, D.C. to Philadelphia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Philadelphia?
Based on momondo bookings for flights between Washington, D.C. and Philadelphia, the leading plane model is Boeing 767-400, making up 8.31% of the total bookings. Other popular models include Boeing 767-300 with 6.97%, Airbus A321neo with 6.43%, and Embraer 175 with 6.03%.
What is the most popular airline from Washington, D.C. to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Philadelphia is American Airlines, representing 68% of all bookings. The subsequent popular airline is United Airlines at 32%.

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

Compare and see reviews for airlines that fly from Washington, D.C. to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 8,944 reviews		Search United Airlines flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

United Airlines Flights From Washington, D.C. to Philadelphia
United Airlines flies from Washington, D.C. to Philadelphia around 15 times per week, with 8,944 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. to Philadelphia in the last 72 hours was $179 (round-trip), much lower than the average airfare cost of $325 for United Airlines flights on this route.
American Airlines Flights From Washington, D.C. to Philadelphia
American Airlines (7.2/10 from 10,000 reviews) operates around 11 flights from Washington, D.C. to Philadelphia in any given week. The average American Airlines airfare for this route is around $374, with deals from around $179 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. to Philadelphia flight searches in the last 72 hours.

Wildwood

Cape May

Rehoboth Beach

Ocean City

Wildwood Crest

King of Prussia

Reading

Dewey Beach

Newark

North Wildwood

Cherry Hill

Dover

Lewes

Avalon

Stone Harbor

Vineland

Essington

Exton

Pottstown

New Castle

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

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

All flight searches from Washington, D.C. to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

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

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 Philadelphia from Washington, D.C..

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Washington, D.C. and alert you when they change.

Choose the best way to get from Washington, D.C. to Philadelphia

Buses

1h 55m

$25 one-way$32 round-trip

Nonstop · from $32

Distance to downtown

US3147415 • 0.8 mi

RK7 • 1.0 mi

21lb CO2

83% less than flights

Find Buses

Washington, D.C. to Philadelphia Buses

Trains

1h 51m

$17 one-way$28 round-trip

Nonstop · from $28

Distance to downtown

ZFV • 1.5 mi

34lb CO2

73% less than flights

Find Trains

Washington, D.C. to Philadelphia Trains

Flights

1h 02m

$76 one-way$163 round-trip

Nonstop · from $1791 stop · from $88

Distance to downtown

PHL • 7.0 mi

126lb CO2

Find Flights

Washington, D.C. to Philadelphia Flights

An easier way to manage your Philadelphia trip

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Cheap flights from Washington, D.C. to Philadelphia 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 Washington, D.C. to Philadelphia departing on 9/15. 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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American Airlines flights from Washington, D.C. to Philadelphia

Our best American Airlines deals on Washington, D.C. to Philadelphia flight tickets

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

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

momondo Fare Finder

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

See travel insights to Philadelphia from

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

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 Washington, D.C. and Philadelphia?

What is the cheapest day to depart on your flight to Philadelphia?

What is the cheapest time of day to depart on your flight to Philadelphia?

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

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

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

There are 4 cabin classes available to choose from on Washington, D.C. to Philadelphia 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 Washington, D.C. to Philadelphia flights?

You could potentially save up to 42% on your flight if you consider stops on a Washington, D.C. to Philadelphia flight.

What is the cheapest airline that flies from Washington, D.C. to Philadelphia?

Frontier, Spirit Airlines, and JetBlue are the most popular carriers operating from Washington, D.C. to Philadelphia

What airlines fly to Philadelphia?

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

As of August 2025, 11 flights take off from Washington, D.C. and land in Philadelphia each day. The most common flight departure time for this route is 5:00PM, with 78% of daily flights taking off in the afternoon.

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

As of August 2025, there are 83 flights per week flying from Washington, D.C. to Philadelphia. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Philadelphia, then you can expect flight times to average 1h 15m and 5h 03m, respectively.

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

Cheap Washington, D.C. to Philadelphia (WAS to PHL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Philadelphia

Is flying the fastest way to get from Washington, D.C. to Philadelphia?

Is flying the cheapest way to get from Washington, D.C. to Philadelphia?

How far is Washington, D.C. to Philadelphia by plane?

What is the carbon footprint of flying from Washington, D.C. to Philadelphia?

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

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

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

What documentation or ID do you need to fly to Philadelphia Airport?

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Philadelphia with momondo

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

American Airlines Flights From Washington, D.C. to Philadelphia

Traveling to a place near Philadelphia?

Why use momondo?

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

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

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

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

Choose the best way to get from Washington, D.C. to Philadelphia

An easier way to manage your Philadelphia 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.

Find better results for your trip to the United States

Airports servicing Pennsylvania