Washington, D.C.

$45+ Cheap flights from Pennsylvania to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — WAS
Apr 29 — May 61
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Cheap flight deals from Pennsylvania to Washington, D.C.

Keep the following information in mind while searching for Pennsylvania to Washington, D.C. flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$129
(United Airlines)

One-way from

$45
(iWofly)

Popular in

December

Cheapest in

November

Average price

$346

Good round-trip deal

$142 or less

Good one-way deal

$99 or less
Provider with most accurate pricing for Philadelphia-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Washington, D.C. (WAS) flights.
From Pennsylvania to Washington, D.C. (WAS)
One-way flight from Pennsylvania to Washington, D.C. (WAS)
High demand for flights, 8% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Pennsylvania to Washington, D.C. (WAS).
Price to beat on a one-way flight from Pennsylvania to Washington, D.C. (WAS).

Find flight deals from Pennsylvania to Washington, D.C.

Cheapest flights from Pennsylvania to Washington, D.C.
Explore the most affordable flight options available from Pennsylvania to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:00 pmEWR - DCA
Nonstop1h 40mUnited Airlines
Mon 5/267:00 amDCA - EWR
Nonstop1h 22mUnited Airlines
Deal found 4/23$129
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amLGA - IAD
Nonstop1h 26mUnited Airlines
Fri 5/2310:15 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 4/23$129
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:00 pmJFK - DCA
Nonstop1h 45mDelta
Mon 5/1911:10 amDCA - JFK
Nonstop1h 18mDelta
Deal found 4/23$129
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:00 amLGA - DCA
Nonstop1h 29mAmerican Airlines
Wed 5/286:05 amDCA - LGA
Nonstop1h 22mAmerican Airlines
Deal found 4/23$129
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/91:07 pmEWR - IAD
Nonstop1h 20mUnited Airlines
Mon 6/910:23 pmIAD - EWR
Nonstop1h 21mUnited Airlines
Deal found 4/22$129
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:13 amJFK - IAD
Nonstop1h 32mDelta
Mon 5/198:30 pmIAD - JFK
Nonstop1h 27mDelta
Deal found 4/23$129
This JetBlue deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:29 pmJFK - DCA
Nonstop1h 29mJetBlue
Mon 5/196:09 amDCA - JFK
Nonstop1h 11mJetBlue
Deal found 4/23$130
This Flightnetwork deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:30 amLGA - BWI
1 stop5h 36mFrontier
Sat 6/145:48 pmBWI - LGA
1 stop5h 38mFrontier
Deal found 4/22$150
This Flightnetwork deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:59 amEWR - IAD
1 stop9h 30mFrontier
Sat 6/144:16 pmIAD - EWR
1 stop8h 28mFrontier
Deal found 4/23$150
This Flightnetwork deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:30 amLGA - IAD
1 stop8h 59mFrontier
Sat 6/144:16 pmIAD - LGA
1 stop7h 10mFrontier
Deal found 4/22$152
This Flightnetwork deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:20 amJFK - IAD
1 stop9h 09mFrontier
Sat 6/147:25 pmIAD - JFK
1 stop16h 20mFrontier
Deal found 4/22$152
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:20 pmPIT - IAD
1 stop18h 04mSouthern / Mokulele
Tue 5/65:40 pmIAD - PIT
1 stop3h 49mSouthern / Mokulele
Deal found 4/23$174

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Pennsylvania to Washington, D.C. that are best for you.

Fly from

Pennsylvania

Fly to

Washington, D.C.

Route

Depart

Return

Price

NewarkWashington, D.C.

EWR - DCA

EWRDCA

Newark

Sat 5/24

6:00 pm-7:40 pm

Nonstop1h 40m

Washington, D.C. Reagan-National

Sun 5/25

11:11 am-12:30 pm

Nonstop1h 19m

$129

New YorkWashington, D.C.

JFK - DCA

JFKDCA

New York John F Kennedy Intl

Thu 5/15

9:00 pm-10:45 pm

Nonstop1h 45m

Washington, D.C. Reagan-National

Mon 5/19

11:10 am-12:28 pm

Nonstop1h 18m

$129

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 5/24

7:00 am-8:29 am

Nonstop1h 29m

Washington, D.C. Reagan-National

Wed 5/28

6:05 am-7:27 am

Nonstop1h 22m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 5/21

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Fri 5/23

10:15 pm-11:38 pm

Nonstop1h 23m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 5/15

10:13 am-11:45 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 5/19

8:30 pm-9:57 pm

Nonstop1h 27m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Mon 6/9

1:07 pm-2:27 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Mon 6/9

10:23 pm-11:44 pm

Nonstop1h 21m

$129

New YorkWashington, D.C.

JFK - DCA

JFKDCA

New York John F Kennedy Intl

Thu 5/15

9:29 pm-10:58 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Mon 5/19

6:09 am-7:20 am

Nonstop1h 11m

$130

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Sat 6/7

11:30 am-5:06 pm

1 stop5h 36m

Baltimore/Washington

Sat 6/14

5:48 pm-11:26 pm

1 stop5h 38m

$150

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 6/7

5:59 am-3:29 pm

1 stop9h 30m

Washington, D.C. Dulles Intl

Sat 6/14

4:16 pm-12:44 am

1 stop8h 28m

$150

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 6/7

6:30 am-3:29 pm

1 stop8h 59m

Washington, D.C. Dulles Intl

Sat 6/14

4:16 pm-11:26 pm

1 stop7h 10m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Washington, D.C.

What is the cheapest month to book a flight from Pennsylvania to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Washington, D.C. (average of $309). Flying from Pennsylvania to Washington, D.C. in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to WAS?

Find hourly flight availability from Pennsylvania to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Washington, D.C. as you normally would.

Weekly flight availability from Pennsylvania to Washington, D.C.

Explore weekly flight availability from Pennsylvania to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from USPA to WAS are scheduled on a Tuesday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Pennsylvania to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Pennsylvania to Washington, D.C. one-way?

    For one-way options, check prices for Southern / Mokulele. According to our data, you can fly for as low as $45. Users have also found prices from $65 and $65 on United Airlines and Delta, respectively.

  • What are the most popular routes from Pennsylvania to Washington, D.C.?

  • What are the most reliable airlines from Pennsylvania to Washington, D.C.?

    Consider Air China (89%), ANA (87%) or Ethiopian Air (86%) when booking your flight. These represent the most reliable airlines when flying from Pennsylvania to Washington, D.C..

  • What are the cheapest flights from Pennsylvania to Washington, D.C.?

    The cheapest flight price from Pennsylvania to Washington, D.C. is $169. On average you can expect to pay $1,280. The most popular route, (New York John F Kennedy Intl - Washington, D.C. Dulles Intl), can usually be booked for $129.

  • Can I find deals for flights from Pennsylvania to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Washington, D.C..

  • Can I find deals for business class flights from Pennsylvania to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Pennsylvania to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Washington, D.C. (average of $309). Flying from Pennsylvania to Washington, D.C. in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Bowie
Towson
National Harbor
Oxon Hill
Reston

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Pennsylvania to Washington, D.C.

Discover the top 5 airlines that operate flights from Pennsylvania to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$98Average$260FlexibilityNo cancel feeOn-time69%
Southern / MokuleleCheapest$99Average$124FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$156Average$282FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$159Average$366FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$262Average$325FlexibilityNo cancel feeOn-time63%

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