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$118+ Cheap flights from Seattle (SEA) 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHL
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Seattle to Pennsylvania

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Pennsylvania (USPA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Seattle to Pennsylvania

Cheapest flights from Seattle to Pennsylvania
Explore the most affordable flight options available from Seattle to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Mon 12/92:34 pmSEA - DCA
1 stop18h 27mFrontier
Tue 12/176:00 pmDCA - SEA
1 stop22h 10mFrontier
Deal found 11/19$241
This Kissandfly.com deal was found by Cheapflights users on 11/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/81:40 pmSEA - JFK
1 stop13h 50mMultiple Airlines
Wed 12/117:59 amJFK - SEA
2 stops17h 01mMultiple Airlines
Deal found 11/19$241
This eDestinos deal was found by Cheapflights users on 11/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/81:40 pmSEA - JFK
1 stop13h 50mFrontier
Wed 12/117:59 amJFK - SEA
2 stops31h 51mFrontier
Deal found 11/19$244
This Delta deal was found by Cheapflights users on 11/20. 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 12/1212:50 amSEA - PIT
1 stop6h 33mDelta
Tue 12/175:50 pmPIT - SEA
1 stop9h 33mDelta
Deal found 11/20$244
This Orbitz deal was found by Cheapflights users on 11/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:36 pmSEA - DCA
1 stop11h 32mMultiple Airlines
Tue 1/75:29 pmDCA - SEA
Nonstop6h 06mMultiple Airlines
Deal found 11/18$253
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/104:00 pmSEA - LGA
2 stops19h 00mMultiple Airlines
Thu 12/1210:59 pmLGA - SEA
1 stop17h 35mMultiple Airlines
Deal found 11/19$253
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1612:50 pmSEA - LGA
2 stops22h 10mSpirit Airlines
Tue 1/77:59 pmLGA - SEA
2 stops20h 12mSpirit Airlines
Deal found 11/19$255
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/104:15 pmSEA - JFK
Nonstop5h 28mDelta
Wed 12/117:00 amJFK - SEA
Nonstop6h 32mDelta
Deal found 11/19$257
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/2512:37 pmSEA - IAD
Nonstop5h 03mUnited Airlines
Wed 1/85:30 pmIAD - SEA
Nonstop6h 01mUnited Airlines
Deal found 11/18$257
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/412:15 amSEA - PIT
1 stop7h 53mAmerican Airlines
Thu 12/126:59 amPIT - SEA
1 stop8h 45mAmerican Airlines
Deal found 11/19$266
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/114:00 pmSEA - EWR
2 stops20h 59mSpirit Airlines
Sun 12/159:02 pmEWR - SEA
1 stop17h 53mSpirit Airlines
Deal found 11/19$267
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/149:40 pmSEA - JFK
Nonstop5h 20mAlaska Airlines
Sat 1/114:29 pmJFK - SEA
Nonstop6h 28mAlaska Airlines
Deal found 11/19$272

Find flights from Seattle to Pennsylvania within your budget

Customize your flight search to find flights from Seattle 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Mon 12/9

2:34 pm-12:01 pm

1 stop18h 27m

Washington, D.C. Reagan-National

Tue 12/17

6:00 pm-1:10 pm

1 stop22h 10m

$241

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sun 12/8

1:40 pm-6:30 am

1 stop13h 50m

New York John F Kennedy Intl

Wed 12/11

7:59 am-10:00 pm

2 stops17h 01m

$241

SeattlePittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Thu 12/12

12:50 am-10:23 am

1 stop6h 33m

Pittsburgh

Tue 12/17

5:50 pm-12:23 am

1 stop9h 33m

$244

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sun 12/8

1:40 pm-6:30 am

1 stop13h 50m

New York John F Kennedy Intl

Wed 12/11

7:59 am-12:50 pm

2 stops31h 51m

$244

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Thu 1/9

3:15 pm-12:01 pm

1 stop17h 46m

Washington, D.C. Reagan-National

Wed 1/15

8:00 am-11:04 am

Nonstop6h 04m

$245

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sun 12/8

9:21 pm-7:24 pm

2 stops19h 03m

New York LaGuardia

Wed 12/11

8:36 am-11:55 am

2 stops30h 19m

$247

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 12/10

4:00 pm-2:00 pm

2 stops19h 00m

New York LaGuardia

Thu 12/12

10:59 pm-1:34 pm

1 stop17h 35m

$253

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 1/7

7:10 am-3:29 pm

Nonstop5h 19m

New York John F Kennedy Intl

Tue 1/14

7:10 am-10:38 am

Nonstop6h 28m

$257

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Wed 1/8

7:25 am-3:25 pm

Nonstop5h 00m

Washington, D.C. Dulles Intl

Sat 1/11

4:20 pm-7:20 pm

Nonstop6h 00m

$257

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 1/22

2:40 pm-10:59 pm

Nonstop5h 19m

New York John F Kennedy Intl

Tue 1/28

5:29 pm-2:53 pm

1 stop24h 24m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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

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

Travel insights for flights from Seattle to Pennsylvania

Get recent, data-driven insights about flights from Seattle to Pennsylvania including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Pennsylvania?

Currently, September is the cheapest month in which you can book a flight from Seattle to Pennsylvania (average of $234). Flying from Seattle to Pennsylvania in March is currently the most expensive (average of $284). 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 SEA to PA?

Find hourly flight availability from Seattle 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 November 20, 2024.

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

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 November 20, 2024.
Read reviews from past customers who have flown Alaska Airlines, Frontier and American Airlines from Seattle to Pennsylvania. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Pennsylvania?

    If you book a flight to Pennsylvania from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How popular is this Seattle to Pennsylvania flight route?

    The Seattle/Tacoma Intl to Pennsylvania flight path was viewed by 12 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 Seattle to Pennsylvania one-way?

    $118 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $119 and $128, respectively.

  • What are the most popular routes from Seattle to Pennsylvania?

    The most popular route from Seattle to Pennsylvania is Seattle/Tacoma Intl - Newark. You may also consider Seattle/Tacoma Intl - New York John F Kennedy Intl or Seattle/Tacoma Intl - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from Seattle to Pennsylvania?

    Consider American Airlines (79%), Hawaiian Airlines (75%) or Air Tahiti Nui (71%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Pennsylvania.

  • What are the cheapest flights from Seattle to Pennsylvania?

    On average you can expect to pay $560 for a flight from Seattle to Pennsylvania. The cheapest flight overall is $128 while the most popular route, (Seattle/Tacoma Intl - Newark) is currently priced at $207.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Pennsylvania?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Pennsylvania (average of $234). Flying from Seattle to Pennsylvania in March is currently the most expensive (average of $284). 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 Seattle to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Seattle to Pennsylvania

Discover the top 8 airlines that operate flights from Seattle 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$85Average$233FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$243FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$156Average$553FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$462FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$220Average$327FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$222Average$626FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$227Average$406FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$258Average$603FlexibilityNo cancel feeOn-time75%
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