Which airlines offer extra legroom and free seat selection on Philadelphia to Washington, D.C. flights?

Among airlines operating Philadelphia to Washington, D.C. flights: • United Airlines: offers free seat selection • American Airlines: offers extra legroom; offers free seat selection Extra legroom and free seat selection availability depends on fare class and route.

What airlines are available from Philadelphia to Washington, D.C.?

2 airlines operate flights between Philadelphia and Washington, D.C.. The airlines offering nonstop flights on this route include: • United Airlines • American Airlines

Which airports can I use when flying from Philadelphia to Washington, D.C.?

Flights from Philadelphia to Washington, D.C. usually depart from Philadelphia (PHL) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

Which airlines include bags at no extra cost on Philadelphia to Washington, D.C. flights?

Here are some options for this route, based on selected ticket types and cabin classes: • American Airlines: a cabin bag and a checked bag in Economy Class • United Airlines: a cabin bag and a checked bag in First Class Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

What cabin classes can I book on flights from Philadelphia to Washington, D.C.?

Two cabin classes are available on flights from Philadelphia to Washington, D.C.: • Economy Class • First Class

What is the standard checked-bag allowance on flights from Philadelphia to Washington, D.C.?

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Can I save money by using flexible dates for flights from Philadelphia to Washington, D.C.?

On the Philadelphia to Washington, D.C. route, being flexible with your departure day can save you up to 68%. Saturday is the cheapest day at $179 round-trip on average, while Monday is the most expensive at $559: a $380 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How are flight departures from Philadelphia to Washington, D.C. spread across the day?

Morning is the busiest departure period on Philadelphia to Washington, D.C. flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

What popular places can I visit in Washington, D.C.?

Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

What are the earliest and latest flights from Philadelphia to Washington, D.C.?

These are the earliest and latest flight times available from Philadelphia to Washington, D.C.: • Earliest: departs at 6:00 am and lands at 7:15 am • Latest: departs at 8:47 pm and lands at 10:02 pm. The flight takes about 1h 15m.

How long is a flight from Philadelphia to Washington, D.C.?

A nonstop flight from Philadelphia to Washington, D.C. takes 1h 15m, covering 117 miles.

Do I need a passport to fly from Philadelphia to Washington, D.C.?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

How are flight prices from Philadelphia to Washington, D.C. looking right now?

One-way fares from Philadelphia to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $109, which is 61% below the typical average for this route.

What car rental options are available in Washington, D.C.?

Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into. Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23: • Sixt • Dollar • Thrifty • Alamo • Budget Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24: • Dollar • Budget • Hertz • Sixt • Thrifty

How much should I expect to pay for a Philadelphia to Washington, D.C. flight?

Round-trip flights from Philadelphia to Washington, D.C. range from $239 to $527, with an average of $383 over the past 12 months. Anything below $239 counts as a good deal.

Which airlines offer Wi-Fi on Philadelphia to Washington, D.C. flights?

American Airlines is the only airline on the Philadelphia to Washington, D.C. route offering in-flight Wi-Fi. Pricing depends on fare class.

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

Frontier ($98) and American Airlines ($269) are the cheapest airlines to fly round-trip from Philadelphia to Washington, D.C. according to KAYAK data over the last 5 days.

Which airline offers the most nonstop flights between Philadelphia and Washington, D.C.?

United Airlines and American Airlines offer the most frequent nonstop flights from Philadelphia to Washington, D.C., at 23 and 14 flights per week respectively. Based on KAYAK flight data over the last 3 months.

How many nonstop flights run daily between Philadelphia and Washington, D.C.?

There are 5 to 6 flights per day from Philadelphia to Washington, D.C., about 37 flights per week. Monday has the most departures, with 16% of weekly flights.

What time of day do most flights depart from Philadelphia to Washington, D.C.?

Most nonstop flights from Philadelphia to Washington, D.C. depart in the morning, accounting for 34% of nonstop departures. Around 2 flights are scheduled in that window over the next three months.

$62 CHEAP FLIGHTS from Philadelphia to Washington, D.C. (PHL - WAS)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$98

Typical prices: $239-$527

Frontier

Sun 11/11Wed 11/14

PHL - BWI • 1 stop

Cheapest non-stop

$269

Typical prices: $226-$505

United Airlines

Sun 12/2Tue 2/13

PHL - IAD • Non-stop

Nonstop flights

Every day

You can fly direct with United Airlines and American Airlines. Average duration is 1h 15m

Direct flights

Top routes

PHL - IAD

Cheapest • 11% average savings

PHL - DCA

Most popular

Insights

When to travel

January

Cheapest • 42% price drop

May

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Washington, D.C.!

Flight Deals

Cheap Flights from Philadelphia to Washington, D.C. (PHL-WAS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Philadelphia to Washington, D.C.

Wed, Nov 11 - Sat, Nov 14

5:22 pm - 9:02 amPHL Philadelphia-BWI Baltimore/Washington

15h 40m1 stop Atlanta Hartsfield-Jackson

9:12 pm - 7:11 amBWI Baltimore/Washington-PHL Philadelphia

9h 59m1 stop Atlanta Hartsfield-Jackson

$98Frontier

Thu, Oct 15 - Mon, Oct 19

6:03 pm - 12:34 amPHL Philadelphia-BWI Baltimore/Washington

6h 31m1 stop Atlanta Hartsfield-Jackson

9:12 pm - 7:21 amBWI Baltimore/Washington-PHL Philadelphia

10h 09m1 stop Atlanta Hartsfield-Jackson

$112Frontier

Mon, Oct 26 - Mon, Nov 2

5:22 pm - 5:12 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

23h 50m1 stop Atlanta Hartsfield-Jackson

9:06 pm - 7:21 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

10h 15m1 stop Atlanta Hartsfield-Jackson

$115Frontier

Mon, Oct 26 - Mon, Nov 2

5:22 pm - 9:50 amPHL Philadelphia-BWI Baltimore/Washington

16h 28m1 stop Atlanta Hartsfield-Jackson

9:12 pm - 7:21 amBWI Baltimore/Washington-PHL Philadelphia

10h 09m1 stop Atlanta Hartsfield-Jackson

$119Frontier

Thu, Oct 8 - Thu, Oct 15

10:40 am - 11:49 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 09mnonstop

8:30 am - 9:43 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 13mnonstop

$269United Airlines

Sat, Oct 3 - Sat, Oct 10

6:15 am - 7:31 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 16mnonstop

1:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 15mnonstop

$269United Airlines

Wed, Oct 7 - Wed, Oct 14

8:47 pm - 9:59 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 12mnonstop

1:29 pm - 2:37 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 08mnonstop

$269American Airlines

Sat, Oct 3 - Sun, Oct 4

3:41 pm - 4:53 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 12mnonstop

1:33 pm - 2:40 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 07mnonstop

$269American Airlines

Sat, Oct 3 - Sat, Oct 10

3:41 pm - 4:53 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 12mnonstop

5:10 pm - 6:21 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 11mnonstop

$269American Airlines

Sat, Oct 3 - Sat, Oct 10

7:43 pm - 9:00 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 17mnonstop

1:29 pm - 2:37 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 08mnonstop

$269American Airlines

Recent last minute flight deals from Philadelphia to Washington, D.C.

Fri, Sep 18 - Fri, Sep 25

7:00 am - 11:10 amPHL Philadelphia-DCA Washington, D.C. Reagan-National

4h 10m1 stop Boston Logan Intl

5:18 pm - 6:40 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 22mnonstop

$324American Airlines

Sat, Sep 19 - Tue, Sep 22

7:40 pm - 9:01 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 21mnonstop

1:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 15mnonstop

$349United Airlines

Sat, Sep 19 - Tue, Sep 22

3:41 pm - 4:53 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 12mnonstop

5:18 pm - 6:40 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 22mnonstop

$349American Airlines

Sat, Sep 19 - Sat, Sep 26

6:00 am - 9:55 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

3h 55m1 stop Charlotte Douglas

6:14 pm - 11:24 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

5h 10m1 stop Charlotte Douglas

$354American Airlines

Sat, Sep 19 - Tue, Sep 22

3:30 pm - 9:12 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

5h 42m1 stop Boston Logan Intl

5:18 pm - 6:40 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 22mnonstop

$359American Airlines

Fri, Sep 18 - Fri, Sep 25

7:00 am - 2:58 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

7h 58m1 stop Fort Lauderdale

6:00 am - 12:54 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

6h 54m1 stop Fort Lauderdale

$385JetBlue

Sat, Sep 19 - Tue, Sep 22

3:35 pm - 9:59 pmPHL Philadelphia-BWI Baltimore/Washington

6h 24m1 stop Tampa

1:55 pm - 10:52 amBWI Baltimore/Washington-PHL Philadelphia

20h 57m1 stop Fort Lauderdale

$422Frontier

Tue, Sep 15 - Fri, Sep 18

10:42 am - 2:46 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

4h 04m1 stop Boston Logan Intl

6:00 am - 12:54 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

6h 54m1 stop Fort Lauderdale

$435JetBlue

Thu, Sep 17 - Sat, Sep 19

10:30 am - 11:39 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 09mnonstop

5:36 pm - 6:54 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 18mnonstop

$445United Airlines

Thu, Sep 17 - Sun, Sep 20

4:42 pm - 10:03 amPHL Philadelphia-BWI Baltimore/Washington

17h 21m1 stop Miami

9:21 pm - 4:47 amBWI Baltimore/Washington-PHL Philadelphia

31h 26m1 stop San Juan Luis Munoz Marin Intl

$451Frontier

Recent direct flight deals from Philadelphia to Washington, D.C.

Sat, Oct 3 - Sat, Oct 10

3:08 pm - 4:24 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 16mnonstop

8:30 am - 9:42 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 12mnonstop

$269United Airlines

Thu, Oct 8 - Thu, Oct 15

10:40 am - 11:49 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 09mnonstop

8:30 am - 9:43 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 13mnonstop

$269United Airlines

Wed, Oct 7 - Wed, Oct 14

8:47 pm - 9:59 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 12mnonstop

1:29 pm - 2:37 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 08mnonstop

$269American Airlines

Sat, Oct 3 - Sun, Oct 4

3:41 pm - 4:53 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 12mnonstop

1:33 pm - 2:40 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 07mnonstop

$269American Airlines

Wed, Oct 7 - Wed, Oct 14

6:15 am - 7:31 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 16mnonstop

1:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 15mnonstop

$269United Airlines

Sat, Oct 3 - Sun, Oct 4

10:40 am - 11:47 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 07mnonstop

8:30 am - 9:33 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 03mnonstop

$269United Airlines

Sat, Oct 10 - Mon, Oct 12

6:15 am - 7:31 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 16mnonstop

8:30 am - 9:43 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 13mnonstop

$269United Airlines

Mon, Nov 30 - Mon, Dec 14

7:40 pm - 8:53 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 13mnonstop

1:00 pm - 2:06 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 06mnonstop

$269United Airlines

Wed, Dec 2 - Sat, Feb 13

10:30 am - 11:38 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 08mnonstop

12:45 pm - 1:51 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 06mnonstop

$269United Airlines

Thu, Oct 1 - Mon, Oct 5

10:40 am - 11:49 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 09mnonstop

8:30 am - 9:43 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 13mnonstop

$269United Airlines

Booking Insights

Price, demand and travel trends for Philadelphia to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Philadelphia to Washington, D.C. with more confidence.

Prices

Airlines

How much is a round-trip flight from Philadelphia to Washington, D.C.?

Round-trip flights from Philadelphia to Washington, D.C. start at $98. Prices are below average for this route right now, with typical round-trip fares ranging from $239 to $527. The lowest price found in the past 5 days was $98 on Frontier.

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

Philadelphia (PHL) to Washington, D.C. Dulles Intl Airport (IAD) is the cheapest Philadelphia to Washington, D.C. route, averaging $356 round-trip. Other Philadelphia to Washington, D.C. routes average $441, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Philadelphia to Washington, D.C.?

Saturday is the cheapest day of the week to fly from Philadelphia to Washington, D.C., it is 54% cheaper than the average day. Monday is the most expensive day with flight prices 45% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Philadelphia to Washington, D.C.?

January is the cheapest month to fly from Philadelphia to Washington, D.C. at $223 round-trip.
August ($708) and June ($559) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 217% on average.

This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Expert advice

Our travel experts

Stefanie Waldek

Expert on United Airlines, DCA and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Expert on American Airlines and PHL

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Low season	August
High season	May
Cheapest flight	$62

Best time to beat the crowds but there is an average 85% increase in price.

Most popular time to fly with an average 37% increase in price.

Flight from Philadelphia to Washington, D.C. Dulles Intl Airport

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

Are your dates flexible? Find out the best times to travel from Philadelphia to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airlines offer extra legroom and free seat selection on Philadelphia to Washington, D.C. flights?
Among airlines operating Philadelphia to Washington, D.C. flights:

• United Airlines: offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.
What airlines are available from Philadelphia to Washington, D.C.?
2 airlines operate flights between Philadelphia and Washington, D.C.. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines
Which airports can I use when flying from Philadelphia to Washington, D.C.?
Flights from Philadelphia to Washington, D.C. usually depart from Philadelphia (PHL) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).
Which airlines include bags at no extra cost on Philadelphia to Washington, D.C. flights?
Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.
What cabin classes can I book on flights from Philadelphia to Washington, D.C.?
Two cabin classes are available on flights from Philadelphia to Washington, D.C.:

• Economy Class
• First Class
What is the standard checked-bag allowance on flights from Philadelphia to Washington, D.C.?
There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.
Can I save money by using flexible dates for flights from Philadelphia to Washington, D.C.?
On the Philadelphia to Washington, D.C. route, being flexible with your departure day can save you up to 68%. Saturday is the cheapest day at $179 round-trip on average, while Monday is the most expensive at $559: a $380 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How are flight departures from Philadelphia to Washington, D.C. spread across the day?
Morning is the busiest departure period on Philadelphia to Washington, D.C. flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.
What popular places can I visit in Washington, D.C.?
Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.
What are the earliest and latest flights from Philadelphia to Washington, D.C.?
These are the earliest and latest flight times available from Philadelphia to Washington, D.C.:

• Earliest: departs at 6:00 am and lands at 7:15 am
• Latest: departs at 8:47 pm and lands at 10:02 pm.

The flight takes about 1h 15m.
How long is a flight from Philadelphia to Washington, D.C.?
A nonstop flight from Philadelphia to Washington, D.C. takes 1h 15m, covering 117 miles.
Do I need a passport to fly from Philadelphia to Washington, D.C.?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
How are flight prices from Philadelphia to Washington, D.C. looking right now?
One-way fares from Philadelphia to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $109, which is 61% below the typical average for this route.
What car rental options are available in Washington, D.C.?
Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23:

• Sixt
• Dollar
• Thrifty
• Alamo
• Budget

Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24:

• Dollar
• Budget
• Hertz
• Sixt
• Thrifty
How much should I expect to pay for a Philadelphia to Washington, D.C. flight?
Round-trip flights from Philadelphia to Washington, D.C. range from $239 to $527, with an average of $383 over the past 12 months. Anything below $239 counts as a good deal.
Which airlines offer Wi-Fi on Philadelphia to Washington, D.C. flights?
American Airlines is the only airline on the Philadelphia to Washington, D.C. route offering in-flight Wi-Fi. Pricing depends on fare class.

If your dates can be flexible, aim for a Saturday departure instead of Monday. On this route, Saturday flights average $179 - about $380 less than Monday (68% savings) based on the last 12 months.
If you can choose when to travel, plan your Philadelphia to Washington, D.C. trip for January. Fares historically average $223 round-trip in that month - typically $485 less than the most expensive month, which is August (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.
- Hyatt House Washington DC The Wharf
- Intercontinental Hotels Washington D.C. - The Wharf By IHG
- Pendry Washington DC - The Wharf

Direct departures

Philadelphia to Washington, D.C.

Monday