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Cheap flights from Washington, D.C. to Philadelphia from $89

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 1/31. 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 Washington, D.C. to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Philadelphia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Philadelphia.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Philadelphia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Philadelphia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Philadelphia

Find recent round-trip train or bus tickets from Washington, D.C. to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
8:54 am - 8:15 pmBWI-PHL
11h 21m1 stop
6:39 am - 3:14 pmPHL-BWI
8h 35m1 stop
$144Spirit Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
3:44 pm - 12:01 amBWI-PHL
8h 17m1 stop
12:30 pm - 12:10 amPHL-BWI
11h 40m1 stop
$154Frontier
Find Deal
Sat, Feb 22 - Sat, Mar 1
11:45 am - 12:50 pmDCA-PHL
1h 05mnonstop
5:30 am - 6:38 amPHL-DCA
1h 08mnonstop
$179American Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
8:30 am - 9:41 amIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$179United Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
3:00 pm - 7:07 pmDCA-PHL
4h 07m1 stop
11:10 am - 5:00 pmPHL-DCA
5h 50m1 stop
$180JetBlue
Find Deal
Tue, Jan 14 - Tue, Jan 21
10:15 pm - 11:29 pmDCA-PHL
1h 14mnonstop
6:01 am - 7:00 amPHL-DCA
0h 59mnonstop
$184American Airlines
Find Deal
Thu, Feb 13 - Sun, Feb 16
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$189United Airlines
Find Deal
Sat, Feb 22 - Sat, Mar 1
6:50 am - 1:55 pmBWI-PHL
7h 05m1 stop
6:40 pm - 1:15 pmPHL-BWI
18h 35m1 stop
$310Southwest
Find Deal
Mon, Jan 6 - Mon, Jan 6
6:00 am - 1:55 pmDCA-PHL
7h 55m1 stop
3:55 pm - 9:25 amPHL-DCA
17h 30m1 stop
$318Southwest
Find Deal
Mon, Jan 6 - Mon, Jan 6
10:45 am - 5:33 pmDCA-PHL
6h 48m1 stop
8:15 am - 3:00 pmPHL-DCA
6h 45m1 stop
$599JetBlue
Find Deal
Wed, Jan 1 - Sun, Jan 5
8:15 am - 8:45 pmBWI-PHL
12h 30m1 stop
$89Frontier
Find Deal
Fri, Jan 31
10:45 am - 4:43 pmDCA-PHL
5h 58m1 stop
$90JetBlue
Find Deal
Tue, Jan 14
12:22 pm - 1:24 pmDCA-PHL
1h 02mnonstop
$95American Airlines
Find Deal
Wed, Dec 25
8:54 pm - 6:55 pmBWI-PHL
22h 01m3 stops
$109Spirit Airlines
Find Deal
Fri, Jan 31
8:54 am - 8:15 pmBWI-PHL
11h 21m1 stop
$113Spirit Airlines
Find Deal
Thu, Jan 2
8:30 am - 9:41 amIAD-PHL
1h 11mnonstop
$125United Airlines
Find Deal
Wed, Dec 25
5:20 pm - 9:19 pmDCA-PHL
3h 59m1 stop
$134American Airlines
Find Deal
Sat, Jan 18
9:35 pm - 8:15 pmIAD-PHL
22h 40m2 stops
Thu, Jan 2
8:30 am - 9:41 amIAD-PHL
1h 11mnonstop
$234United Airlines
Find Deal
Fri, Jan 10
8:25 am - 9:42 amIAD-PHL
25h 17m3 stops
Thu, Jan 2
8:20 pm - 9:21 pmDCA-PHL
1h 01mnonstop
10:30 am - 11:42 amPHL-DCA
1h 12mnonstop
$299American Airlines
Find Deal
Sat, Dec 21 - Mon, Dec 23
8:20 pm - 9:21 pmDCA-PHL
1h 01mnonstop
3:50 pm - 8:47 pmPHL-DCA
4h 57m1 stop
$309American Airlines
Find Deal
Sat, Dec 21 - Sun, Dec 22
5:10 pm - 6:21 pmIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$366United Airlines
Find Deal
Sat, Dec 21 - Thu, Dec 26
1:05 pm - 2:16 pmIAD-PHL
1h 11mnonstop
3:00 pm - 4:14 pmPHL-IAD
1h 14mnonstop
$399United Airlines
Find Deal
Fri, Dec 20 - Sun, Dec 22
8:54 am - 8:15 pmBWI-PHL
11h 21m1 stop
6:05 am - 7:43 amPHL-BWI
25h 38m2 stops
$593Spirit Airlines
Find Deal
Sat, Dec 21 - Wed, Jan 1
6:55 am - 7:33 amBWI-PHL
24h 38m3 stops
6:05 am - 7:43 amPHL-BWI
25h 38m2 stops
$634Spirit Airlines
Find Deal
Sat, Dec 21 - Wed, Jan 1
8:25 am - 9:42 amIAD-PHL
25h 17m3 stops
5:23 am - 11:26 amPHL-IAD
30h 03m3 stops
Sat, Dec 21 - Wed, Jan 1
8:25 am - 9:42 amIAD-PHL
25h 17m3 stops
5:23 am - 8:55 pmPHL-IAD
15h 32m2 stops
Sat, Dec 21 - Thu, Dec 26
5:27 pm - 11:14 pmIAD-PHL
5h 47m1 stop
7:25 am - 3:35 pmPHL-IAD
8h 10m1 stop
$1,192Delta
Find Deal
Fri, Dec 20 - Sat, Dec 21
5:27 pm - 11:14 pmIAD-PHL
5h 47m1 stop
7:25 am - 11:50 amPHL-IAD
4h 25m1 stop
$1,267Delta
Find Deal
Sat, Dec 21 - Sun, Dec 22
11:45 am - 12:50 pmDCA-PHL
1h 05mnonstop
5:30 am - 6:38 amPHL-DCA
1h 08mnonstop
$179American Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
8:30 am - 9:41 amIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$179United Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
11:45 am - 12:50 pmDCA-PHL
1h 05mnonstop
6:49 pm - 7:59 pmPHL-DCA
1h 10mnonstop
$180American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
10:15 pm - 11:29 pmDCA-PHL
1h 14mnonstop
6:01 am - 7:00 amPHL-DCA
0h 59mnonstop
$184American Airlines
Find Deal
Thu, Feb 13 - Sun, Feb 16
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$189United Airlines
Find Deal
Sat, Feb 22 - Sat, Mar 1
10:20 pm - 11:33 pmDCA-PHL
1h 13mnonstop
5:54 am - 6:59 amPHL-DCA
1h 05mnonstop
$194American Airlines
Find Deal
Mon, Dec 30 - Mon, Jan 6
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$239United Airlines
Find Deal
Fri, Feb 21 - Sun, Feb 23
8:30 am - 9:41 amIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$249United Airlines
Find Deal
Wed, Jan 1 - Sun, Jan 5
4:20 pm - 5:19 pmDCA-PHL
0h 59mnonstop
3:48 pm - 4:55 pmPHL-DCA
1h 07mnonstop
$254American Airlines
Find Deal
Sat, Jan 18 - Sun, Jan 19
8:30 am - 9:41 amIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$254United Airlines
Find Deal
Mon, Dec 30 - Mon, Jan 6

Frontier flights from Washington, D.C. to Philadelphia

Our best Frontier deals on Washington, D.C. to Philadelphia flight tickets
Frontier
Feb 22
BWI3:44 pmBaltimore/Washington
8h 17m
1 stop
PHL12:01 amPhiladelphia
Mar 1
PHL12:30 pmPhiladelphia
11h 40m
1 stop
BWI12:10 amBaltimore/Washington
Frontier
Feb 22
BWI3:44 pmBaltimore/Washington
32h 00m
2 stops
PHL11:44 pmPhiladelphia
Mar 1
PHL12:30 pmPhiladelphia
11h 40m
1 stop
BWI12:10 amBaltimore/Washington
Frontier
Feb 22
BWI3:44 pmBaltimore/Washington
32h 00m
2 stops
PHL11:44 pmPhiladelphia
Mar 1
PHL12:30 pmPhiladelphia
18h 51m
2 stops
BWI7:21 amBaltimore/Washington

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

Our best United Airlines deals on Washington, D.C. to Philadelphia flight tickets
United Airlines
Jan 7
IAD8:30 amWashington, D.C. Dulles Intl
1h 11m
PHL9:41 amPhiladelphia
Jan 14
PHL6:15 amPhiladelphia
1h 15m
IAD7:30 amWashington, D.C. Dulles Intl
United Airlines
Feb 22
IAD8:40 amWashington, D.C. Dulles Intl
1h 12m
PHL9:52 amPhiladelphia
Mar 1
PHL6:30 amPhiladelphia
1h 05m
IAD7:35 amWashington, D.C. Dulles Intl
United Airlines
Feb 21
IAD8:40 amWashington, D.C. Dulles Intl
1h 12m
PHL9:52 amPhiladelphia
Feb 23
PHL6:30 amPhiladelphia
1h 05m
IAD7:35 amWashington, D.C. Dulles Intl

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?

The cheapest day to depart from Washington, D.C. to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $239. On the other hand, Tuesday 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 $498.

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 in the evening. momondo users have found flights departing from Washington, D.C. to Philadelphia in the evening for as low as $234. 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 $438.

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

Fly from Washington, D.C. Dulles Intl 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 6% 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

$89

Fastest flight time

0h 58m

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 $89. The best round-trip flight deal from Washington, D.C. to Philadelphia found on momondo in the last 72 hours is $144.
The fastest flight from Washington, D.C. to Philadelphia takes 0h 58m
Direct flights go from Washington, D.C. to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)

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

    At 0h 58m, 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 $144, or consider a bus from Washington, D.C. to Philadelphia starting at $58. 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 0h 58m.

  • 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 162lb, 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 80%. If you can take the time, the carbon footprint of a bus for this journey would be 21lb, some 87% 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. to Philadelphia

    United Airlines flies from Washington, D.C. to Philadelphia around 5 times per week, with 9,059 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 $301 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 10 flights from Washington, D.C. to Philadelphia in any given week. The average American Airlines airfare for this route is around $369, 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.


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

2h 50m
$28 one-way$58 round-trip
Nonstop · from $58

Distance to downtown

D860.2 mi
C6M0.3 mi

Trains

1h 35m
$11 one-way$22 round-trip
Nonstop · from $22

Distance to downtown

ZFV1.5 mi

Flights

1h 00m
$89 one-way$144 round-trip
Nonstop · from $1791 stop · from $128

Distance to downtown

PHL7.0 mi

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