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District of Columbia

$55+ Cheap flights from Pennsylvania to District of Columbia

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Pennsylvania to District of Columbia

Cheapest flights from Pennsylvania to District of Columbia
Explore the most affordable flight options available from Pennsylvania to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:40 amPIT - IAD
1 stop3h 43mSouthern / Mokulele
Mon 1/55:40 pmIAD - PIT
1 stop3h 49mSouthern / Mokulele
Deal found 12/14$126
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 amPIT - IAD
1 stop3h 43mSouthern / Mokulele
Sun 1/45:40 pmIAD - PIT
1 stop3h 49mSouthern / Mokulele
Deal found 12/16$127
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:40 amPIT - IAD
1 stop3h 43mSouthern / Mokulele
Fri 12/198:25 amIAD - PIT
1 stop5h 57mSouthern / Mokulele
Deal found 12/16$135
This JetBlue deal was found by Cheapflights users on 12/16. 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.
Wed 12/171:45 pmLGA - DCA
1 stop8h 54mJetBlue
Thu 12/1812:05 pmDCA - LGA
1 stop8h 35mJetBlue
Deal found 12/16$135
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:40 amPIT - IAD
1 stop3h 43mSouthern / Mokulele
Mon 12/298:25 amIAD - PIT
1 stop5h 57mSouthern / Mokulele
Deal found 12/15$137
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 amPIT - IAD
1 stop3h 43mSouthern / Mokulele
Sat 1/38:25 amIAD - PIT
1 stop5h 57mSouthern / Mokulele
Deal found 12/15$139
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:29 pmJFK - DCA
Nonstop1h 17mJetBlue
Thu 1/16:15 amDCA - JFK
Nonstop1h 14mJetBlue
Deal found 12/16$145
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/3110:55 amEWR - DCA
Nonstop1h 29mUnited Airlines
Wed 12/318:10 pmDCA - EWR
Nonstop1h 34mUnited Airlines
Deal found 12/15$147
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:00 amLGA - IAD
Nonstop1h 30mUnited Airlines
Thu 1/15:10 pmIAD - LGA
Nonstop1h 34mUnited Airlines
Deal found 12/16$147
This JetBlue deal was found by Cheapflights users on 12/16. 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.
Wed 12/319:29 pmJFK - DCA
Nonstop1h 17mJetBlue
Sun 1/46:15 amDCA - JFK
Nonstop1h 14mJetBlue
Deal found 12/16$147
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:49 pmLGA - DCA
1 stop6h 57mJetBlue
Wed 12/314:00 pmDCA - LGA
1 stop7h 16mJetBlue
Deal found 12/16$147
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/319:44 pmEWR - IAD
Nonstop1h 22mUnited Airlines
Thu 1/16:00 amIAD - EWR
Nonstop1h 18mUnited Airlines
Deal found 12/17$147

Find flight deals from Pennsylvania to District of Columbia

Keep the following information in mind while searching for Pennsylvania to District of Columbia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$116
(Kissandfly.com)

One-way from

$55
(JetBlue)

Popular in

April

Cheapest in

November

Average price

$249

Good round-trip deal

$105 or less

Good one-way deal

$49 or less
Provider with most accurate pricing for Philadelphia-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Washington, D.C. (WAS) flights.
Search Deals
From Pennsylvania to District of Columbia
Search Deals
One-way flight from Pennsylvania to District of Columbia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Pennsylvania to District of Columbia.
Search Deals
Price to beat on a one-way flight from Pennsylvania to District of Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from Pennsylvania to District of Columbia that are best for you.

Fly from

Pennsylvania

Fly to

District of Columbia

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sun 2/8

3:59 pm-10:31 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Wed 2/11

3:55 pm-11:36 pm

1 stop7h 41m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 1/13

3:54 pm-10:31 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Thu 1/15

3:55 pm-11:36 pm

1 stop7h 41m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 2/7

3:59 pm-10:31 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Thu 2/12

3:59 pm-10:57 pm

1 stop6h 58m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 2/4

12:30 pm-7:18 pm

1 stop6h 48m

Washington, D.C. Reagan-National

Thu 2/12

3:59 pm-10:57 pm

1 stop6h 58m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Fri 2/6

3:59 pm-10:31 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Thu 2/12

10:05 am-8:33 pm

1 stop10h 28m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Fri 1/23

3:54 pm-10:31 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Sun 1/25

3:55 pm-11:36 pm

1 stop7h 41m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Mon 2/9

3:59 pm-10:31 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Thu 2/12

10:05 am-8:33 pm

1 stop10h 28m

$124

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 1/22

7:40 am-11:26 am

1 stop3h 46m

Washington, D.C. Dulles Intl

Thu 1/22

5:40 pm-9:29 pm

1 stop3h 49m

$126

NewarkWashington, D.C.

EWR - DCA

EWRDCA

Newark

Fri 1/16

2:10 pm-3:39 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Fri 1/23

6:00 am-7:22 am

Nonstop1h 22m

$129

New YorkWashington, D.C.

JFK - DCA

JFKDCA

New York John F Kennedy Intl

Fri 1/16

8:59 am-10:28 am

Nonstop1h 29m

Washington, D.C. Reagan-National

Fri 1/23

6:00 am-7:30 am

Nonstop1h 30m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Pennsylvania to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to District of Columbia (average of $92). Flying from Pennsylvania to District of Columbia in October is currently the most expensive (average of $135). 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 DC?

Find hourly flight availability from Pennsylvania to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Pennsylvania to District of Columbia by exploring options for tickets in the evening.

What is the cheapest day to fly from Pennsylvania to District of Columbia?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to District of Columbia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pennsylvania to District of Columbia flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Pennsylvania to District of Columbia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southern / Mokulele
6.8
Okay
30 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to District of Columbia. 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 Pennsylvania to District of Columbia?

    JetBlue, Southern / Mokulele, and United Airlines can get you from Pennsylvania to District of Columbia in just under 1h 29m. Your travel time can differ by up to 5h 03m. The distance from Pennsylvania to District of Columbia is about 198 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pennsylvania to District of Columbia one-way?

    To fly one-way, consider booking your trip with Southern / Mokulele, which is currently one of the cheapest options available, starting at $49. American Airlines flights start at $80 while deals on Southwest start at $88 one-way.

  • Can I find deals for flights from Pennsylvania to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to District of Columbia?

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

  • Can I find deals for business class flights from Pennsylvania to District of Columbia?

    Yes. Cheapflights offers flight deals from Pennsylvania to District of Columbia 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 District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to District of Columbia (average of $92). Flying from Pennsylvania to District of Columbia in October is currently the most expensive (average of $135). 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

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Alternative routes for Pennsylvania to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pennsylvania to District of Columbia

Discover the top 4 airlines that operate flights from Pennsylvania to District of Columbia. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$99Average$168FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$159Average$375FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$299FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$207Average$297FlexibilityNo cancel feeOn-time63%

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