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

Airlines like Frontier, United Airlines, and Southwest fly from Pennsylvania to Washington, D.C. in about 1h 05m. The time it takes to get you to your destination can typically vary by up to 10h 02m. Pennsylvania and Washington, D.C. are separated by a distance of 210 mi. This flight may include one or multiple stops.

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 $41. Users have also found prices from $58 and $93 on American Airlines and United Airlines, respectively.

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.

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).

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

Most travelers choose Newark - Washington, D.C. Dulles Intl, New York John F Kennedy Intl - Washington, D.C. Reagan-National or New York John F Kennedy Intl - Washington, D.C. Dulles Intl when deciding on the best route 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 $188. On average you can expect to pay $643. The most popular route, (Newark - Washington, D.C. Dulles Intl), can usually be booked for $247.

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

Consider Republic Airways (100%), Ethiopian Air (100%) or ANA (89%) when booking your flight. These represent the most reliable airlines when flying from Pennsylvania to Washington, D.C..

What are the most popular airlines that fly from Pennsylvania to Washington, D.C.?

Before booking your flight from Pennsylvania to Washington, D.C. check out the most popular airlines for this route: United Airlines, American Airlines or Southern / Mokulele.

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.

$60+ Cheap Flights from Pennsylvania to Washington, D.C.

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

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One-way

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 October 23, 2026.

Mon 11/165:14 pm -

1 stop6h 29m

Wed 11/1811:16 am -

2 stops12h 00m

Deal found 10/20

$115

Wed 11/115:14 pm -

1 stop6h 29m

Thu 11/129:06 pm -

1 stop10h 15m

Deal found 10/19

$140

Mon 11/211:55 am -

1 stop4h 18m

Fri 11/612:50 pm -

1 stop4h 17m

Deal found 10/19

$166

Tue 11/1712:36 pm -

1 stop11h 07m

Tue 11/248:22 pm -

2 stops46h 04m

Deal found 10/20

$167

Thu 12/1010:55 am -

1 stop5h 30m

Tue 12/1512:50 pm -

1 stop3h 47m

Deal found 10/19

$169

Mon 11/165:14 pm -

1 stop6h 29m

Mon 11/239:35 pm -

1 stop10h 27m

Deal found 10/20

$171

Fri 11/611:55 am -

1 stop4h 18m

Mon 11/912:50 pm -

1 stop4h 17m

Deal found 10/20

$173

Tue 10/2711:55 am -

1 stop4h 18m

Fri 11/612:50 pm -

1 stop3h 47m

Deal found 10/22

$186

Wed 10/2811:55 am -

1 stop4h 18m

Fri 11/612:50 pm -

1 stop3h 47m

Deal found 10/21

$187

Thu 10/2211:55 am -

1 stop4h 18m

Thu 10/298:25 am -

1 stop5h 57m

Deal found 10/21

$188

Thu 10/2211:55 am -

1 stop4h 18m

Sun 10/2512:50 pm -

1 stop4h 17m

Deal found 10/20

$190

Fri 11/206:23 am -

Nonstop1h 12m

Fri 11/2712:50 pm -

Nonstop1h 04m

Deal found 10/20

$191

Best flights from Pennsylvania to Washington, D.C.
Discover carefully curated flight deals from Pennsylvania to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Tue 11/1712:36 pm -

1 stop11h 07m

Tue 11/248:22 pm -

2 stops46h 04m

Deal found 10/20

$167

Fri 11/206:23 am -

Nonstop1h 12m

Fri 11/2712:50 pm -

Nonstop1h 04m

Deal found 10/20

$191

Thu 11/1212:30 pm -

Nonstop1h 05m

Sun 11/1510:50 pm -

Nonstop1h 05m

Deal found 10/22

$191

Wed 2/105:30 pm -

1 stop5h 32m

Wed 2/175:00 pm -

1 stop5h 38m

Deal found 10/22

$243

Tue 11/1010:27 am -

1 stop5h 28m

Sat 11/141:10 pm -

1 stop7h 27m

Deal found 10/20

$291

Fri 12/47:19 pm -

Nonstop1h 40m

Wed 12/95:10 pm -

Nonstop1h 14m

Deal found 10/21

$309

Tue 12/112:20 pm -

Nonstop1h 10m

Thu 12/310:45 am -

Nonstop1h 00m

Deal found 10/20

$191

Wed 12/912:20 pm -

Nonstop1h 10m

Sat 12/1210:50 am -

Nonstop1h 05m

Deal found 10/21

$191

Wed 12/910:28 am -

Nonstop1h 13m

Sat 12/121:00 pm -

Nonstop1h 05m

Deal found 10/21

$223

Thu 11/122:58 pm -

2 stops20h 38m

Sun 11/159:06 pm -

2 stops27h 23m

Deal found 10/22

$228

Mon 11/95:50 am -

Nonstop1h 20m

Tue 11/104:50 pm -

Nonstop1h 05m

Deal found 10/21

$191

Wed 2/1710:23 am -

1 stop6h 07m

Wed 2/246:10 am -

1 stop3h 27m

Deal found 10/22

$243

Wed 2/106:09 am -

Nonstop1h 26m

Wed 2/171:07 pm -

Nonstop1h 07m

Deal found 10/22

$223

Thu 12/106:10 am -

1 stop5h 24m

Tue 12/156:00 am -

1 stop3h 47m

Deal found 10/21

$243

Thu 11/127:00 am -

1 stop11h 00m

Sun 11/155:20 pm -

1 stop6h 23m

Deal found 10/18

$291

Thu 11/196:23 am -

Nonstop1h 12m

Sun 11/2212:50 pm -

Nonstop1h 04m

Deal found 10/19

$241

Thu 11/1912:15 pm -

1 stop4h 18m

Thu 11/266:10 am -

1 stop3h 29m

Deal found 10/20

$243

Mon 11/97:50 am -

1 stop12h 21m

Mon 11/169:06 pm -

1 stop10h 15m

Deal found 10/22

$280

Tue 11/1712:20 pm -

Nonstop1h 10m

Tue 11/2410:30 pm -

Nonstop1h 10m

Deal found 10/19

$232

Mon 11/97:34 pm -

Nonstop1h 25m

Mon 11/165:10 pm -

Nonstop1h 14m

Deal found 10/19

$309

Thu 11/127:00 am -

1 stop11h 00m

Sat 11/144:49 pm -

1 stop6h 54m

Deal found 10/20

$291

Sat 11/145:46 pm -

1 stop5h 15m

Mon 11/165:20 pm -

1 stop5h 32m

Deal found 10/20

$243

Fri 12/2512:51 pm -

Nonstop1h 19m

Mon 12/284:46 pm -

Nonstop1h 09m

Deal found 10/22

$309

Sat 11/218:00 pm -

Nonstop1h 22m

Sun 11/228:25 am -

Nonstop1h 02m

Deal found 10/20

$260

Thu 12/39:30 am -

1 stop6h 21m

Thu 12/1011:20 am -

1 stop7h 23m

Deal found 10/18

$291

Wed 2/105:30 pm -

1 stop5h 23m

Wed 2/1710:00 am -

1 stop3h 22m

Deal found 10/22

$243

Thu 11/123:54 pm -

Nonstop1h 25m

Sun 11/151:42 pm -

Nonstop1h 13m

Deal found 10/20

$310

Thu 12/35:35 am -

Nonstop1h 25m

Thu 12/1010:45 am -

Nonstop1h 00m

Deal found 10/19

$260

Thu 1/712:10 pm -

1 stop4h 48m

Mon 1/111:00 pm -

1 stop7h 29m

Deal found 10/19

$303

Fri 12/412:20 pm -

1 stop4h 11m

Tue 12/87:20 pm -

1 stop3h 37m

Deal found 10/22

$253

Last-minute flights from Pennsylvania to Washington, D.C.
Discover last-minute flight deals from Pennsylvania to Washington, D.C.. Data last updated October 23, 2026 and is based on user searches.

Thu 10/2211:55 am -

1 stop4h 18m

Thu 10/298:25 am -

1 stop5h 57m

Deal found 10/21

$188

Thu 10/2211:55 am -

1 stop4h 18m

Sun 10/2512:50 pm -

1 stop4h 17m

Deal found 10/20

$190

Tue 10/2711:55 am -

1 stop4h 18m

Fri 11/612:50 pm -

1 stop3h 47m

Deal found 10/22

$186

Wed 10/2811:55 am -

1 stop4h 18m

Fri 11/612:50 pm -

1 stop3h 47m

Deal found 10/21

$187

Mon 11/211:55 am -

1 stop4h 18m

Fri 11/612:50 pm -

1 stop4h 17m

Deal found 10/19

$166

Fri 11/611:55 am -

1 stop4h 18m

Mon 11/912:50 pm -

1 stop4h 17m

Deal found 10/20

$173

Wed 11/115:14 pm -

1 stop6h 29m

Thu 11/129:06 pm -

1 stop10h 15m

Deal found 10/19

$140

Thu 11/1212:30 pm -

Nonstop1h 05m

Sun 11/1510:50 pm -

Nonstop1h 05m

Deal found 10/20

$191

Mon 11/165:14 pm -

1 stop6h 29m

Wed 11/1811:16 am -

2 stops12h 00m

Deal found 10/20

$115

Mon 11/165:14 pm -

1 stop6h 29m

Mon 11/239:35 pm -

1 stop10h 27m

Deal found 10/20

$171

Tue 11/1712:36 pm -

1 stop11h 07m

Tue 11/248:22 pm -

2 stops46h 04m

Deal found 10/20

$167

Fri 11/206:23 am -

Nonstop1h 12m

Fri 11/2712:50 pm -

Nonstop1h 04m

Deal found 10/20

$191

One-way flights from Pennsylvania to Washington, D.C.
Search for one-way flight options from Pennsylvania to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Sun 1/106:40 pm -

1 stop19h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$60

Mon 11/25:20 pm -

1 stop3h 46m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$71

Wed 11/187:45 am -

1 stop4h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$72

Tue 11/108:15 am -

1 stop3h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$73

Thu 10/2910:55 am -

1 stop5h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$74

Fri 12/47:45 am -

1 stop4h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$75

Wed 12/1612:31 pm -

1 stop18h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$76

Fri 11/610:55 am -

1 stop5h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$79

Wed 10/2811:55 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$80

Fri 12/1811:55 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$83

Sun 12/63:09 pm -

2 stops41h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$85

Thu 12/3111:55 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$94

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$115 (Mytrip)
One-way from	$60 (Kiwi.com)
Popular in	May
Cheapest in	November
Average price	$259
Good round-trip deal	$115 or less
Good one-way deal	$147 or less

Provider with most accurate pricing for Philadelphia-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-Washington, D.C. (WAS) flights.

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From Pennsylvania to Washington, D.C. (WAS)

Search Deals

One-way flight from Pennsylvania to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 28% potential increase in price ($152 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Pennsylvania to Washington, D.C. (WAS).

Search Deals

Price to beat on a one-way flight from Pennsylvania to Washington, D.C. (WAS).

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Tue 11/3

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$85

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Wed 12/30

5:20 am-6:40 am

Nonstop1h 20m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Thu 11/19

12:20 pm-1:30 pm

Nonstop1h 10m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Fri 12/4

12:20 pm-1:30 pm

Nonstop1h 10m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

Quickest round-trip

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Wed 11/11

4:00 pm-5:05 pm

Nonstop1h 05m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Fri 12/11

12:30 pm-1:35 pm

Nonstop1h 05m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Mon 11/23

12:30 pm-1:35 pm

Nonstop1h 05m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Thu 12/24

5:35 am-7:00 am

Nonstop1h 25m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Mon 11/23

5:46 pm-11:27 pm

1 stop5h 41m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$99

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Tue 12/1

5:35 am-7:00 am

Nonstop1h 25m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

PHL-IAD

PIT-IAD

JST-IAD

PIT-BWI

PHL-DCA

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.

USPA-WAS

PHL-IAD

PIT-IAD

JST-IAD

PIT-BWI

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

Currently, December is the cheapest month in which you can book a flight from Pennsylvania to Washington, D.C. (average of $248). Flying from Pennsylvania to Washington, D.C. in July is currently the most expensive (average of $349). 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?

It’s optimal to fly from Pennsylvania to Washington, D.C. in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Pennsylvania to Washington, D.C.?

Airfare is below average for this route at the moment.

Pennsylvania to Washington, D.C. flights typically cost between $229 and $284 in November.
The cheapest round-trip price found within the last 5 days was $115 on Frontier (Nov 16-Nov 18).

How far ahead should I book a flight from Pennsylvania to Washington, D.C.?

The price you pay for your flight from Pennsylvania to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Travelers seeking maximum savings on their Pennsylvania to Washington, D.C. 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.

Related info for your journey

How long is the flight from Pennsylvania to Washington, D.C.?
Airlines like Frontier, United Airlines, and Southwest fly from Pennsylvania to Washington, D.C. in about 1h 05m. The time it takes to get you to your destination can typically vary by up to 10h 02m. Pennsylvania and Washington, D.C. are separated by a distance of 210 mi. This flight may include one or multiple stops.
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 $41. Users have also found prices from $58 and $93 on American Airlines and United Airlines, respectively.
What are the most popular routes from Pennsylvania to Washington, D.C.?
Most travelers choose Newark - Washington, D.C. Dulles Intl, New York John F Kennedy Intl - Washington, D.C. Reagan-National or New York John F Kennedy Intl - Washington, D.C. Dulles Intl when deciding on the best route from Pennsylvania to Washington, D.C..
What are the most reliable airlines from Pennsylvania to Washington, D.C.?
Consider Republic Airways (100%), Ethiopian Air (100%) or ANA (89%) 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 $188. On average you can expect to pay $643. The most popular route, (Newark - Washington, D.C. Dulles Intl), can usually be booked for $247.
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, December is the cheapest month in which you can book a flight from Pennsylvania to Washington, D.C. (average of $248). Flying from Pennsylvania to Washington, D.C. in July is currently the most expensive (average of $349). 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

Alexandria

Woodbridge

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Owings Mills

Lanham

Reston

Herndon

Hyattsville

Rockville

Springfield

Fredericksburg

Falls Church

Tysons

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Oxon Hill

Laurel

Clinton

Hunt Valley

Waldorf

Silver Spring

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Washington, D.C. flight routes

Alternative routes for Pennsylvania to Washington, D.C.

Boston to Reagan-National flights

Dallas/Fort Worth to Dulles Intl flights

Los Angeles to Reagan-National flights

Los Angeles to Dulles Intl flights

O'Hare Intl to Reagan-National flights

Boston to Dulles Intl flights

Dallas/Fort Worth to Reagan-National flights

Seattle to Dulles Intl flights

Atlanta to Dulles Intl flights

San Francisco to Dulles Intl flights

Seattle to Reagan-National flights

O'Hare Intl to Dulles Intl flights

Orlando to Dulles Intl flights

Newark to Dulles Intl flights

Tampa to Dulles Intl flights

Denver to Dulles Intl flights

San Francisco to Reagan-National flights

Miami to Reagan-National flights

Atlanta to Reagan-National flights

Minneapolis to Reagan-National flights

John F Kennedy Intl to Reagan-National flights

Miami to Dulles Intl flights

Minneapolis to Dulles Intl flights

Orlando to Reagan-National flights

John F Kennedy Intl to Dulles Intl flights

Newark to Reagan-National flights

LaGuardia to Reagan-National flights

Hobby to Reagan-National flights

Denver to Reagan-National flights

Hobby to Dulles Intl flights

Midway to Dulles Intl flights

San Diego to Dulles Intl flights

Fort Lauderdale to Dulles Intl flights

Ontario to Dulles Intl flights

Tampa to Reagan-National flights

Detroit to Dulles Intl flights

LaGuardia to Dulles Intl flights

George Bush Intcntl to Dulles Intl flights

Detroit to Reagan-National flights

Austin to Dulles Intl flights

Indianapolis to Dulles Intl flights

Sky Harbor Intl to Dulles Intl flights

Fort Lauderdale to Reagan-National flights

George Bush Intcntl to Reagan-National flights

Ontario to Reagan-National flights

Charlotte to Dulles Intl flights

San Diego to Reagan-National flights

Raleigh to Dulles Intl flights

Providence to Dulles Intl flights

Sky Harbor Intl to Reagan-National flights

Top 4 airlines flying from Pennsylvania to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Southern / Mokulele	Cheapest$85	Average$185	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$117	Average$388	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$168	Average$442	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$179	Average$355	FlexibilityNo cancel fee	On-time69%

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$60+ Cheap flights from Pennsylvania to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 October 23, 2026.

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 October 23, 2026.

Best flights from Pennsylvania to Washington, D.C.Discover carefully curated flight deals from Pennsylvania to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Discover carefully curated flight deals from Pennsylvania to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Last-minute flights from Pennsylvania to Washington, D.C.Discover last-minute flight deals from Pennsylvania to Washington, D.C.. Data last updated October 23, 2026 and is based on user searches.

Discover last-minute flight deals from Pennsylvania to Washington, D.C.. Data last updated October 23, 2026 and is based on user searches.

One-way flights from Pennsylvania to Washington, D.C.Search for one-way flight options from Pennsylvania to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Search for one-way flight options from Pennsylvania to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

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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.

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

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 October 23, 2026.

It’s optimal to fly from Pennsylvania to Washington, D.C. in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Pennsylvania to Washington, D.C.?

Airfare is below average for this route at the moment.

Pennsylvania to Washington, D.C. flights typically cost between $229 and $284 in November.The cheapest round-trip price found within the last 5 days was $115 on Frontier (Nov 16-Nov 18).

How far ahead should I book a flight from Pennsylvania to Washington, D.C.?

The price you pay for your flight from Pennsylvania to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Washington, D.C.. Price data was last updated on October 17, 2026.

Travelers seeking maximum savings on their Pennsylvania to Washington, D.C. 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.

Related info for your journey

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

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

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

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

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

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

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

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

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

Traveling to a place near Washington, D.C.?

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Alternative routes for Pennsylvania to Washington, D.C.

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Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

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Pennsylvania and Washington, D.C. flights

Browse other Pennsylvania and Washington, D.C. flight options. Last updated on October 23, 2026.

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Pennsylvania to Washington, D.C. flights

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Other flights to Washington, D.C.

Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

Top 4 airlines flying from Pennsylvania to Washington, D.C.

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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 October 23, 2026.

Best flights from Pennsylvania to Washington, D.C.
Discover carefully curated flight deals from Pennsylvania to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Last-minute flights from Pennsylvania to Washington, D.C.
Discover last-minute flight deals from Pennsylvania to Washington, D.C.. Data last updated October 23, 2026 and is based on user searches.

One-way flights from Pennsylvania to Washington, D.C.
Search for one-way flight options from Pennsylvania to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Pennsylvania to Washington, D.C. flights typically cost between $229 and $284 in November.
The cheapest round-trip price found within the last 5 days was $115 on Frontier (Nov 16-Nov 18).