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Pennsylvania

$90+ Cheap flights from Washington 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington to Pennsylvania

Keep the following information in mind while searching for Washington to Pennsylvania flight deals. Data was last updated July 31, 2025.

Round-trip from

$236
(lastminute.com)

One-way from

$90
(Booking.com)

Popular in

December

Cheapest in

March

Average price

$462

Good round-trip deal

$317 or less

Good one-way deal

$188 or less
From Washington to Pennsylvania
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One-way flight from Washington to Pennsylvania
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington to Pennsylvania.
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Price to beat on a one-way flight from Washington to Pennsylvania.
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Find flight deals from Washington to Pennsylvania

Cheapest flights from Washington to Pennsylvania
Explore the most affordable flight options available from Washington to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This lastminute.com deal was found by Cheapflights users on 7/31. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:08 amSEA - JFK
1 stop11h 09mMultiple Airlines
Wed 9/1710:00 amJFK - SEA
1 stop9h 51mMultiple Airlines
Deal found 7/31$236
This JetBlue deal was found by Cheapflights users on 7/31. 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 9/1611:40 pmSEA - JFK
Nonstop5h 20mJetBlue
Sat 10/47:00 pmJFK - SEA
Nonstop6h 24mJetBlue
Deal found 7/31$237
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:45 pmSEA - JFK
1 stop9h 24mHawaiian Airlines
Wed 10/14:40 pmJFK - SEA
Nonstop6h 14mHawaiian Airlines
Deal found 7/29$240
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:41 pmSEA - JFK
Nonstop5h 25mAlaska Airlines
Wed 9/179:30 amJFK - SEA
1 stop10h 24mAlaska Airlines
Deal found 7/29$241
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:40 pmSEA - EWR
Nonstop5h 19mAlaska Airlines
Wed 8/275:30 pmEWR - SEA
Nonstop6h 05mAlaska Airlines
Deal found 7/31$242
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:15 pmSEA - EWR
1 stop16h 44mMultiple Airlines
Wed 9/107:30 amEWR - SEA
1 stop9h 13mMultiple Airlines
Deal found 7/29$243
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/234:59 pmSEA - EWR
1 stop10h 00mHawaiian Airlines
Wed 10/17:29 pmEWR - SEA
Nonstop6h 10mHawaiian Airlines
Deal found 7/31$244
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/217:00 amSEA - LGA
1 stop7h 17mUnited Airlines
Tue 10/2811:15 amLGA - SEA
1 stop10h 37mUnited Airlines
Deal found 7/30$252
This Delta deal was found by Cheapflights users on 7/30. 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 9/46:00 amSEA - EWR
1 stop6h 57mDelta
Wed 9/109:50 amEWR - SEA
1 stop7h 54mDelta
Deal found 7/30$255
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/136:05 amSEA - JFK
1 stop8h 12mAmerican Airlines
Sat 9/201:55 pmJFK - SEA
1 stop9h 10mAmerican Airlines
Deal found 7/30$255
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/136:05 amSEA - LGA
1 stop7h 09mAmerican Airlines
Sat 9/2011:30 amLGA - SEA
1 stop8h 59mAmerican Airlines
Deal found 7/30$255
This Frontier deal was found by Cheapflights users on 7/30. 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 9/137:00 amSEA - DCA
1 stop11h 59mFrontier
Sat 9/201:00 pmDCA - SEA
1 stop10h 39mFrontier
Deal found 7/30$256

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 July 31, 2025.
Use the filters below to find and compare flights from Washington to Pennsylvania that are best for you.

Fly from

Washington

Fly to

Pennsylvania

Route

Depart

Return

Price

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 9/20

11:59 pm-8:20 am

Nonstop5h 21m

New York John F Kennedy Intl

Sat 9/27

6:54 pm-10:20 pm

Nonstop6h 26m

$236

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 9/27

5:45 pm-6:09 am

1 stop9h 24m

New York John F Kennedy Intl

Wed 10/1

4:40 pm-7:54 pm

Nonstop6h 14m

$240

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 9/16

10:41 pm-7:06 am

Nonstop5h 25m

New York John F Kennedy Intl

Wed 9/17

9:30 am-4:54 pm

1 stop10h 24m

$241

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 8/19

9:40 pm-5:59 am

Nonstop5h 19m

Newark

Sat 8/23

4:00 pm-6:58 pm

Nonstop5h 58m

$242

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 9/4

11:15 pm-6:59 pm

1 stop16h 44m

Newark

Wed 9/10

7:30 am-1:43 pm

1 stop9h 13m

$243

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 9/26

4:59 pm-5:59 am

1 stop10h 00m

Newark

Tue 9/30

7:19 am-10:20 am

Nonstop6h 01m

$248

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 10/21

7:00 am-5:17 pm

1 stop7h 17m

New York LaGuardia

Tue 10/28

11:15 am-6:52 pm

1 stop10h 37m

$252

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 9/4

6:00 am-3:57 pm

1 stop6h 57m

Newark

Wed 9/10

9:50 am-2:44 pm

1 stop7h 54m

$255

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 9/13

6:05 am-5:17 pm

1 stop8h 12m

New York John F Kennedy Intl

Sat 9/20

1:55 pm-8:05 pm

1 stop9h 10m

$255

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 9/13

6:05 am-4:14 pm

1 stop7h 09m

New York LaGuardia

Sat 9/20

11:30 am-5:29 pm

1 stop8h 59m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Washington 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 to Pennsylvania

What is the cheapest month to book a flight from State of Washington to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Pennsylvania (average of $236). Flying from State of Washington to Pennsylvania in March is currently the most expensive (average of $295). 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 WA to PA?

Find hourly flight availability from Washington 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 July 31, 2025.

When flying from State of Washington to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Pennsylvania

Explore weekly flight availability from Washington 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 July 31, 2025.

The most flights from USWA to USPA are scheduled on a Thursday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Washington to Pennsylvania to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,610 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • How popular is this State of Washington to Pennsylvania flight route?

    This flight path from Washington to Pennsylvania was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from State of Washington to Pennsylvania one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $90. United Airlines flights start at $124 while deals on Alaska Airlines start at $128 one-way.

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

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

  • How can I find direct flights from Washington to Pennsylvania?

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

  • Can I find deals for business class flights from Washington to Pennsylvania?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Pennsylvania (average of $236). Flying from State of Washington to Pennsylvania in March is currently the most expensive (average of $295). 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 to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Dallas/Fort Worth to LaGuardia flights
John F Kennedy Intl to Los Angeles flights
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Top 9 airlines flying from Washington to Pennsylvania

Discover the top 9 airlines that operate flights from Washington 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$113Average$249FlexibilityNo cancel feeOn-time65%
FrontierCheapest$132Average$282FlexibilityNo cancel feeOn-time62%
DeltaCheapest$161Average$471FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$183Average$463FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$650FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$222Average$452FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$236Average$594FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$250Average$586FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$311Average$480FlexibilityNo cancel feeOn-time83%

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