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Cheap flights from Washington, D.C. Dulles Intl Airport to Philadelphia from $90

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. Dulles Intl Airport to Philadelphia departing on 3/4. 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. Dulles Intl Airport to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Philadelphia.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Philadelphia

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

All round-trip flight deals from Washington, D.C. Dulles Intl Airport to Philadelphia

The cheapest plane tickets from Washington, D.C. Dulles Intl Airport to Philadelphia found on KAYAK recently.
12:55 pm - 2:03 pmIAD-PHL
1h 08mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$159United Airlines
Find Deal
Sun, Mar 2 - Sun, Mar 9
12:55 pm - 2:03 pmIAD-PHL
1h 08mnonstop
10:40 am - 11:48 amPHL-IAD
1h 08mnonstop
$179United Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 5
12:55 pm - 2:03 pmIAD-PHL
1h 08mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$188United Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 8
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
10:40 am - 11:48 amPHL-IAD
1h 08mnonstop
$209United Airlines
Find Deal
Fri, Feb 14 - Sat, Feb 15
1:00 pm - 2:11 pmIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$214United Airlines
Find Deal
Thu, Feb 6 - Wed, Feb 12
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
6:00 am - 7:02 amPHL-IAD
1h 02mnonstop
$239United Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16
4:35 pm - 10:04 pmIAD-PHL
5h 29m1 stop
11:50 am - 4:01 pmPHL-IAD
4h 11m1 stop
$259American Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16
8:05 pm - 11:59 pmIAD-PHL
3h 54m1 stop
3:38 pm - 7:35 pmPHL-IAD
3h 57m1 stop
$264American Airlines
Find Deal
Thu, Feb 6 - Wed, Feb 12
6:31 pm - 11:59 pmIAD-PHL
5h 28m1 stop
1:50 pm - 6:01 pmPHL-IAD
4h 11m1 stop
$324American Airlines
Find Deal
Fri, Feb 14 - Sat, Feb 15
8:25 am - 9:03 amIAD-PHL
24h 38m3 stops
9:14 pm - 6:35 pmPHL-IAD
21h 21m2 stops
Tue, Mar 18 - Wed, Mar 19
12:55 pm - 2:03 pmIAD-PHL
1h 08mnonstop
$90United Airlines
Find Deal
Tue, Mar 4
6:10 am - 2:11 pmIAD-PHL
8h 01m1 stop
$130United Airlines
Find Deal
Tue, Mar 18
10:05 pm - 11:20 pmIAD-PHL
1h 15mnonstop
$134United Airlines
Find Deal
Mon, Jun 23
9:26 am - 11:56 pmIAD-PHL
38h 30m2 stops
$138Frontier
Find Deal
Thu, Apr 17
8:25 am - 9:59 amIAD-PHL
25h 34m3 stops
Tue, Feb 25
12:50 pm - 9:59 amIAD-PHL
21h 09m3 stops
Sun, Mar 2
10:20 pm - 11:29 pmIAD-PHL
1h 09mnonstop
$162United Airlines
Find Deal
Wed, Feb 19
9:26 am - 10:43 amIAD-PHL
25h 17m1 stop
$200Frontier
Find Deal
Thu, Apr 17
9:20 am - 7:56 pmIAD-PHL
10h 36m2 stops
$410American Airlines
Find Deal
Tue, Mar 18
6:30 am - 2:07 pmIAD-PHL
7h 37m2 stops
$578American Airlines
Find Deal
Thu, Feb 20
9:00 am - 10:11 amIAD-PHL
1h 11mnonstop
10:35 am - 11:50 amPHL-IAD
1h 15mnonstop
$369United Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
1:52 pm - 5:57 pmIAD-PHL
4h 05m1 stop
3:38 pm - 7:35 pmPHL-IAD
3h 57m1 stop
$389American Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
1:00 pm - 2:11 pmIAD-PHL
1h 11mnonstop
2:46 pm - 4:02 pmPHL-IAD
1h 16mnonstop
$429United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
9:00 am - 10:11 amIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$633United Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
9:00 am - 10:11 amIAD-PHL
1h 11mnonstop
10:10 am - 4:13 pmPHL-IAD
6h 03m1 stop
$643United Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
5:00 am - 5:47 pmIAD-PHL
12h 47m2 stops
7:58 pm - 8:41 amPHL-IAD
12h 43m1 stop
$795American Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
8:25 am - 9:57 amIAD-PHL
25h 32m3 stops
8:00 pm - 9:09 pmPHL-IAD
25h 09m3 stops
Sat, Jan 25 - Mon, Jan 27
5:00 am - 5:47 pmIAD-PHL
12h 47m2 stops
2:13 pm - 11:58 pmPHL-IAD
9h 45m2 stops
$839American Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
8:25 am - 9:57 amIAD-PHL
25h 32m3 stops
8:00 pm - 9:09 pmPHL-IAD
25h 09m3 stops
Sat, Jan 25 - Sun, Jan 26
5:00 am - 5:47 pmIAD-PHL
12h 47m2 stops
1:50 pm - 11:58 pmPHL-IAD
10h 08m1 stop
$850American Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
12:55 pm - 2:03 pmIAD-PHL
1h 08mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$159United Airlines
Find Deal
Sun, Mar 2 - Sun, Mar 9
12:55 pm - 2:03 pmIAD-PHL
1h 08mnonstop
10:40 am - 11:48 amPHL-IAD
1h 08mnonstop
$179United Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 5
12:55 pm - 2:03 pmIAD-PHL
1h 08mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$188United Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 8
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
10:40 am - 11:48 amPHL-IAD
1h 08mnonstop
$209United Airlines
Find Deal
Fri, Feb 14 - Sat, Feb 15
1:00 pm - 2:11 pmIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$214United Airlines
Find Deal
Thu, Feb 6 - Wed, Feb 12
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
6:00 am - 7:02 amPHL-IAD
1h 02mnonstop
$239United Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16
8:40 am - 9:52 amIAD-PHL
1h 12mnonstop
6:30 am - 7:35 amPHL-IAD
1h 05mnonstop
$299United Airlines
Find Deal
Fri, Feb 21 - Sun, Feb 23
1:00 pm - 2:11 pmIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$309United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
8:40 am - 9:51 amIAD-PHL
1h 11mnonstop
2:58 pm - 4:05 pmPHL-IAD
1h 07mnonstop
$373United Airlines
Find Deal
Mon, Feb 17 - Tue, Feb 18
1:00 pm - 2:11 pmIAD-PHL
1h 11mnonstop
6:15 am - 7:30 amPHL-IAD
1h 15mnonstop
$384United Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11

United Airlines flights from Washington, D.C. Dulles Intl Airport to Philadelphia

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Philadelphia flight tickets
United Airlines
Mar 2
IAD12:55 pmWashington, D.C. Dulles Intl
1h 08m
PHL2:03 pmPhiladelphia
Mar 9
PHL6:30 amPhiladelphia
1h 05m
IAD7:35 amWashington, D.C. Dulles Intl
United Airlines
Mar 4
IAD12:55 pmWashington, D.C. Dulles Intl
1h 08m
PHL2:03 pmPhiladelphia
Mar 5
PHL10:40 amPhiladelphia
1h 08m
IAD11:48 amWashington, D.C. Dulles Intl
United Airlines
Mar 1
IAD12:55 pmWashington, D.C. Dulles Intl
1h 08m
PHL2:03 pmPhiladelphia
Mar 8
PHL6:30 amPhiladelphia
1h 05m
IAD7:35 amWashington, D.C. Dulles Intl

American Airlines flights from Washington, D.C. Dulles Intl Airport to Philadelphia

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Philadelphia flight tickets
American Airlines
Feb 15
IAD4:35 pmWashington, D.C. Dulles Intl
5h 29m
1 stop
PHL10:04 pmPhiladelphia
Feb 16
PHL11:50 amPhiladelphia
4h 11m
1 stop
IAD4:01 pmWashington, D.C. Dulles Intl
American Airlines
Feb 6
IAD8:05 pmWashington, D.C. Dulles Intl
3h 54m
1 stop
PHL11:59 pmPhiladelphia
Feb 12
PHL3:38 pmPhiladelphia
3h 57m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
American Airlines
Feb 1
IAD9:11 amWashington, D.C. Dulles Intl
5h 27m
1 stop
PHL2:38 pmPhiladelphia
Feb 2
PHL5:54 pmPhiladelphia
6h 04m
1 stop
IAD11:58 pmWashington, D.C. Dulles Intl

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Washington, D.C. Dulles Intl Airport is in February. Flight prices, which tend to average around $179, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $219.

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

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $547. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $764.

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 morning. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Philadelphia in the morning for as low as $531. 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 $852.

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

Fly from Washington, D.C. Dulles Intl to Philadelphia for the best Washington, D.C. Dulles Intl - Philadelphia flight prices

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Washington, D.C. Dulles Intl Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Philadelphia (IAD to PHL) flight deals and tips

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

Best Price Found

$90

Fastest flight time

1h 08m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Washington, D.C. Dulles Intl Airport in the past 72 hours is $90. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Philadelphia found on momondo in the last 72 hours is $159.
The fastest flight from Washington, D.C. Dulles Intl Airport to Philadelphia takes 1h 08m
Direct flights go from Washington, D.C. Dulles Intl Airport to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)

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

    The distance between Washington, D.C. Dulles Intl and Philadelphia is about 140.7 mi. Typically, this will take 1h 08m by plane in normal conditions.

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

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

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

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

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

    The required travel and health documents for your Philadelphia Airport 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 Philadelphia Airport. 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 Washington, D.C. Dulles Intl Airport to Philadelphia?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Philadelphia?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Philadelphia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Philadelphia

    United Airlines is one of the most popular airlines flying from Washington, D.C. Dulles Intl Airport to Philadelphia, operating 15 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. Dulles Intl Airport to Philadelphia starts from $179 round-trip, up to an average price of $302. Our users have rated United Airlines at 7.4/10.


Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Rehoboth Beach
Cape May
Ocean City
Wildwood Crest
Reading
King of Prussia
Newark
Dover
Dewey Beach
Cherry Hill
North Wildwood
Lewes
Exton
New Castle
Vineland
Pottstown
West Chester
Essington
Havre de Grace

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Philadelphia. momondo saves you time and could save you money on your trip.

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?

momondo provides multiple filters to help you find the best flight to Philadelphia from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Washington, D.C. to Philadelphia 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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