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

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PHL
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Pennsylvania

Cheapest flights from Washington, D.C. to Pennsylvania
Explore the most affordable flight options available from Washington, D.C. to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This SmartFares deal was found by Cheapflights users on 3/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
DCA
-
JFK
Nonstop1h 21m
JetBlue
Mon 4/209:25 pm
JFK
-
DCA
Nonstop1h 34m
JetBlue
Deal found 3/24$137
This SmartFares deal was found by Cheapflights users on 3/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
DCA
-
JFK
Nonstop1h 17m
JetBlue
Mon 5/189:25 pm
JFK
-
DCA
Nonstop1h 34m
JetBlue
Deal found 3/27$138
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:17 pm
BWI
-
LGA
1 stop10h 57m
Frontier
Tue 4/216:20 am
LGA
-
BWI
1 stop10h 34m
Frontier
Deal found 3/24$140
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:05 am
IAD
-
JFK
1 stop5h 45m
Frontier
Thu 4/161:00 pm
JFK
-
IAD
1 stop11h 36m
Frontier
Deal found 3/24$140
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:15 am
IAD
-
LGA
1 stop10h 30m
Frontier
Mon 5/410:00 pm
LGA
-
IAD
1 stop12h 12m
Frontier
Deal found 3/29$140
This flygcity.se deal was found by Cheapflights users on 3/27. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
DCA
-
JFK
Nonstop1h 21m
JetBlue
Sun 4/199:25 pm
JFK
-
DCA
Nonstop1h 34m
JetBlue
Deal found 3/27$140
This Frontier deal was found by Cheapflights users on 3/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:18 pm
BWI
-
LGA
1 stop10h 56m
Frontier
Sat 5/26:47 pm
LGA
-
BWI
1 stop5h 57m
Frontier
Deal found 3/26$141
This Frontier deal was found by Cheapflights users on 3/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 am
IAD
-
LGA
1 stop10h 30m
Frontier
Wed 4/2210:00 pm
LGA
-
IAD
1 stop10h 56m
Frontier
Deal found 3/26$141
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Tue 4/215:35 pm
BWI
-
LGA
1 stop22h 29m
Frontier
Thu 4/2310:00 pm
LGA
-
BWI
1 stop10h 02m
Frontier
Deal found 3/27$144
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:15 am
DCA
-
LGA
1 stop8h 45m
JetBlue
Wed 6/37:54 am
LGA
-
DCA
1 stop6h 50m
JetBlue
Deal found 3/27$144
This JetBlue deal was found by Cheapflights users on 3/26. 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.
Tue 5/511:00 am
DCA
-
LGA
1 stop9h 00m
JetBlue
Sat 5/99:00 am
LGA
-
DCA
1 stop10h 04m
JetBlue
Deal found 3/26$145
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:45 pm
DCA
-
LGA
1 stop8h 30m
JetBlue
Fri 5/812:00 pm
LGA
-
DCA
1 stop10h 32m
JetBlue
Deal found 3/27$146

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

Keep the following information in mind while searching for Washington, D.C. to Pennsylvania flight deals. Data was last updated March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(SmartFares)

One-way from

$45
(Trip.com)

Popular in

June

Cheapest in

April

Average price

$406

Good round-trip deal

$90 or less

Good one-way deal

$58 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Philadelphia flights.
Search Deals
From Washington, D.C. (WAS) to Pennsylvania
Search Deals
One-way flight from Washington, D.C. (WAS) to Pennsylvania
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Pennsylvania.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Pennsylvania.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Pennsylvania 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 March 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Tue 5/12

2:45 pm-9:10 pm

1 stop6h 25m

New York LaGuardia

Tue 5/19

12:00 pm-6:59 pm

1 stop6h 59m

$145

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Tue 5/5

2:45 pm-9:12 pm

1 stop6h 27m

New York LaGuardia

Sat 5/9

1:29 pm-10:32 pm

1 stop9h 03m

$145

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Fri 5/8

2:45 pm-9:10 pm

1 stop6h 25m

New York LaGuardia

Fri 5/15

4:00 pm-10:32 pm

1 stop6h 32m

$155

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Sat 5/9

7:30 am-3:58 pm

1 stop8h 28m

New York LaGuardia

Sat 5/16

11:50 am-7:04 pm

1 stop7h 14m

$155

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Wed 4/22

11:00 am-12:12 pm

Nonstop1h 12m

New York LaGuardia

Wed 4/29

2:45 pm-4:20 pm

Nonstop1h 35m

$157

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Tue 4/28

5:10 pm-6:44 pm

Nonstop1h 34m

New York LaGuardia

Mon 5/4

6:00 am-7:27 am

Nonstop1h 27m

$157
Quickest round-trip

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Tue 6/2

8:10 am-9:24 am

Nonstop1h 14m

New York LaGuardia

Wed 6/3

9:30 pm-10:54 pm

Nonstop1h 24m

$157

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Sat 4/25

8:17 am-9:44 am

Nonstop1h 27m

New York LaGuardia

Sat 5/2

2:50 pm-4:16 pm

Nonstop1h 26m

$157

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Sun 5/24

5:50 pm-7:14 pm

Nonstop1h 24m

New York LaGuardia

Wed 5/27

8:50 am-10:17 am

Nonstop1h 27m

$157

Washington, D.C.New York

DCA - LGA

DCALGA

Washington, D.C. Reagan-National

Fri 5/1

8:40 pm-9:59 pm

Nonstop1h 19m

New York LaGuardia

Sun 5/3

9:50 pm-11:17 pm

Nonstop1h 27m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Washington, D.C. 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 Washington, D.C. to Pennsylvania

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Pennsylvania (average of $102). Flying from Washington, D.C. to Pennsylvania in February is currently the most expensive (average of $168). 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 WAS to PA?

Find hourly flight availability from Washington, D.C. to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 29, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Washington, D.C. to Pennsylvania by exploring options for tickets in the morning.

What is the cheapest day to fly from Washington, D.C. to Pennsylvania?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Pennsylvania. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Pennsylvania flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Washington, D.C. to Pennsylvania. 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 March 29, 2026.

The most flights from WAS to USPA are scheduled on a Saturday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated March 29, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Pennsylvania, such as United Airlines,American Airlines, andSouthern / Mokulele. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,509 reviews

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,509 reviews
United Airlines
7.4
Good
9,509 reviews

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,523 reviews
United Airlines
7.4
Good
9,509 reviews

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Southern / Mokulele
6.5
Okay
27 reviews
United Airlines
7.4
Good
9,509 reviews

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Pennsylvania?

    Airlines like JetBlue, Delta, and United Airlines fly from Washington, D.C. to Pennsylvania in about 1h 12m. The time it takes to get you to your destination can typically vary by up to 5h 13m. There are 214 mi between Washington, D.C. and Pennsylvania. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Pennsylvania one-way?

    For one-way options, check prices for Southern / Mokulele. According to our data, you can fly for as low as $52. Users have also found prices from $98 and $99 on American Airlines and United Airlines, respectively.

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

    The most popular flight routes from Washington, D.C. to Pennsylvania are Washington, D.C. Reagan-National - New York LaGuardia, Washington, D.C. Dulles Intl - New York John F Kennedy Intl and Washington, D.C. Reagan-National - New York John F Kennedy Intl.

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

    The top 3 most reliable airlines when flying from Washington, D.C. to Pennsylvania are Air Canada (84%), ANA (83%) and GoJet (78%).

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

    The cheapest flight price from Washington, D.C. to Pennsylvania is $258. On average you can expect to pay $484. The most popular route, (Washington, D.C. Reagan-National - New York LaGuardia), can usually be booked for $144.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Pennsylvania 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 Washington, D.C. to Pennsylvania?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Pennsylvania (average of $102). Flying from Washington, D.C. to Pennsylvania in February is currently the most expensive (average of $168). 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.

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Alternative routes for Washington, D.C. to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington, D.C. to Pennsylvania

Discover the top 4 airlines that operate flights from Washington, D.C. to Pennsylvania. 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$78Average$171FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$175Average$356FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$366FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$228Average$384FlexibilityNo cancel feeOn-time63%

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