Cheap flights from Seattle (SEA) to Pennsylvania from $88

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — PHL
Mar 24 — Mar 311

How far in advance should I book a flight from Seattle to Pennsylvania?

Users have found that booking a flight from Seattle to Pennsylvania at least 50 days early can save you up to 68% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Seattle to Pennsylvania for as little as $496 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $756 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Pennsylvania?

October can be a great time to fly to Pennsylvania from Seattle with a flight ticket averaging about $417. Cheapflights users have found deals in the month of October for as cheap as $149. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Seattle to Pennsylvania (SEA - PA)?

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.

Cheap Sun Country Air flights from Seattle to Pennsylvania

Explore cheap flight options specifically provided by Sun Country Air for the route between Seattle and Pennsylvania. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest Sun Country Air flights we've come across from Seattle to Pennsylvania. Make sure to double check the flight details before booking.
Fri 6/76:05 pmSEA - PHL
1 stop12h 51mSun Country Air
Sun 6/911:59 amPHL - SEA
1 stop13h 55mSun Country Air
Deal found 3/18$348
Thu 3/287:11 pmSEA - PHL
1 stop13h 04mSun Country Air
Sun 4/75:40 amPHL - SEA
1 stop20h 01mSun Country Air
Deal found 3/17$355
Thu 7/1811:59 pmSEA - PIT
1 stop6h 36mSun Country Air
Mon 7/221:47 pmPIT - SEA
1 stop12h 06mSun Country Air
Deal found 3/18$373
Fri 3/2911:59 pmSEA - PHL
1 stop12h 34mSun Country Air
Sun 4/75:40 amPHL - SEA
1 stop20h 01mSun Country Air
Deal found 3/17$485

Cheap Frontier flights from Seattle to Pennsylvania

Explore cheap flight options specifically provided by Frontier for the route between Seattle and Pennsylvania. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on Frontier flights traveling from Seattle to Pennsylvania. Check back soon if you're not seeing flights that suit your needs.
Tue 4/169:35 pmSEA - PHL
1 stop29h 00mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$178
Sat 4/209:06 pmSEA - PIT
1 stop11h 30mFrontier
Tue 4/231:41 pmPIT - SEA
1 stop9h 54mFrontier
Deal found 3/17$180
Wed 4/175:58 pmSEA - PHL
1 stop8h 37mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$181
Tue 4/169:35 pmSEA - PHL
2 stops20h 46mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$185
Sat 4/139:32 pmSEA - PHL
1 stop29h 03mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$190
Sat 4/132:40 pmSEA - PHL
1 stop12h 05mFrontier
Fri 4/198:50 pmPHL - SEA
1 stop20h 12mFrontier
Deal found 3/18$192
Mon 4/228:20 amSEA - PHL
1 stop18h 25mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$196
Fri 4/126:03 pmSEA - PHL
1 stop8h 42mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$198
Mon 4/228:20 amSEA - PHL
2 stops28h 29mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$200

Cheap Seattle to Pennsylvania flights in March & April 2024

Find cheap flight options from Seattle to Pennsylvania specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
The lowest fares we've come across on flights traveling from Seattle to Pennsylvania in March and April 2024. For more flight deals, be sure to check back very soon.
Tue 4/169:35 pmSEA - PHL
1 stop29h 00mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$178
Sat 4/209:06 pmSEA - PIT
1 stop11h 30mFrontier
Tue 4/231:41 pmPIT - SEA
1 stop9h 54mFrontier
Deal found 3/17$180
Wed 4/175:58 pmSEA - PHL
1 stop8h 37mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$181
Tue 4/169:35 pmSEA - PHL
2 stops20h 46mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$185
Sat 4/139:32 pmSEA - PHL
1 stop29h 03mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$190
Sat 4/132:40 pmSEA - PHL
1 stop12h 05mFrontier
Fri 4/198:50 pmPHL - SEA
1 stop20h 12mFrontier
Deal found 3/18$192
Mon 4/228:20 amSEA - PHL
1 stop18h 25mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$196
Fri 4/126:03 pmSEA - PHL
1 stop8h 42mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$198
Mon 4/228:20 amSEA - PHL
2 stops28h 29mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$200

Seattle to Pennsylvania 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Pennsylvania in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
The lowest fares we've come across on flights traveling from Seattle to Pennsylvania in March and April 2024. For more flight deals, be sure to check back very soon.
Tue 4/169:35 pmSEA - PHL
1 stop29h 00mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$178
Sat 4/209:06 pmSEA - PIT
1 stop11h 30mFrontier
Tue 4/231:41 pmPIT - SEA
1 stop9h 54mFrontier
Deal found 3/17$180
Wed 4/175:58 pmSEA - PHL
1 stop8h 37mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$181
Tue 4/169:35 pmSEA - PHL
2 stops20h 46mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$185
Sat 4/139:32 pmSEA - PHL
1 stop29h 03mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$190
Sat 4/132:40 pmSEA - PHL
1 stop12h 05mFrontier
Fri 4/198:50 pmPHL - SEA
1 stop20h 12mFrontier
Deal found 3/18$192
Mon 4/228:20 amSEA - PHL
1 stop18h 25mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$196
Fri 4/126:03 pmSEA - PHL
1 stop8h 42mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$198
Mon 4/228:20 amSEA - PHL
2 stops28h 29mFrontier
Tue 4/238:40 pmPHL - SEA
1 stop23h 18mFrontier
Deal found 3/18$200

Non-stop flights to Pennsylvania from Seattle

Discover non-stop flight options from Seattle to Pennsylvania. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seattle to Pennsylvania. Those looking to potentially save on 1 or 2-stop flights from Seattle to Pennsylvania should utilize the search form at the the top of the page.
Sat 4/139:39 pmSEA - PHL
Nonstop5h 06mAlaska Airlines
Tue 4/236:57 pmPHL - SEA
Nonstop5h 58mAlaska Airlines
Deal found 3/18$277
Fri 4/129:39 pmSEA - PHL
Nonstop5h 06mAlaska Airlines
Tue 4/237:00 amPHL - SEA
Nonstop5h 51mAlaska Airlines
Deal found 3/18$307
Tue 4/162:18 pmSEA - PIT
Nonstop4h 32mAlaska Airlines
Tue 4/239:20 amPIT - SEA
Nonstop5h 19mAlaska Airlines
Deal found 3/18$317
Tue 5/710:57 pmSEA - PHL
Nonstop5h 12mAmerican Airlines
Sat 5/116:45 pmPHL - SEA
Nonstop6h 05mAmerican Airlines
Deal found 3/17$327
Sat 4/202:18 pmSEA - PIT
Nonstop4h 32mAlaska Airlines
Tue 4/239:20 amPIT - SEA
Nonstop5h 19mAlaska Airlines
Deal found 3/18$327
Sat 4/139:39 pmSEA - PHL
Nonstop5h 06mAlaska Airlines
Sun 4/217:00 amPHL - SEA
Nonstop5h 51mAlaska Airlines
Deal found 3/18$332
Thu 4/259:33 pmSEA - PHL
Nonstop5h 12mAlaska Airlines
Mon 4/296:57 pmPHL - SEA
Nonstop5h 58mAlaska Airlines
Deal found 3/18$333
Thu 4/2510:58 pmSEA - PHL
Nonstop5h 10mAmerican Airlines
Mon 4/296:47 pmPHL - SEA
Nonstop6h 11mAmerican Airlines
Deal found 3/18$336
Thu 5/3010:57 pmSEA - PHL
Nonstop5h 12mAmerican Airlines
Tue 6/46:50 pmPHL - SEA
Nonstop6h 07mAmerican Airlines
Deal found 3/17$337

Seattle to Pennsylvania flights leaving soon

Find last-minute flight options from Seattle to Pennsylvania for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from Seattle to Pennsylvania. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 3/279:54 pmSEA - PHL
1 stop11h 16mFrontier
Tue 4/92:09 pmPHL - SEA
1 stop10h 03mFrontier
Deal found 3/17$209
Mon 3/258:57 pmSEA - PIT
1 stop25h 02mSpirit Airlines
Mon 4/16:59 pmPIT - SEA
1 stop16h 52mSpirit Airlines
Deal found 3/17$210
Wed 3/279:54 pmSEA - PHL
1 stop11h 16mFrontier
Thu 4/41:15 pmPHL - SEA
1 stop10h 04mFrontier
Deal found 3/17$239
Wed 3/279:54 pmSEA - PHL
1 stop11h 16mFrontier
Mon 4/11:15 pmPHL - SEA
1 stop9h 40mFrontier
Deal found 3/18$248
Wed 3/279:54 pmSEA - PHL
1 stop11h 16mFrontier
Fri 4/51:15 pmPHL - SEA
1 stop11h 26mFrontier
Deal found 3/17$249
Mon 3/258:57 pmSEA - PIT
1 stop25h 02mSpirit Airlines
Mon 4/16:59 pmPIT - SEA
1 stop16h 52mSpirit Airlines
Deal found 3/18$251
Wed 3/279:54 pmSEA - PHL
1 stop11h 16mFrontier
Tue 4/93:35 pmPHL - SEA
2 stops20h 20mFrontier
Deal found 3/17$252
Mon 3/258:57 pmSEA - PIT
2 stops29h 41mSpirit Airlines
Mon 4/16:59 pmPIT - SEA
1 stop16h 52mSpirit Airlines
Deal found 3/18$260
Tue 3/269:41 amSEA - PIT
1 stop12h 18mSpirit Airlines
Sat 4/66:59 pmPIT - SEA
1 stop28h 23mSpirit Airlines
Deal found 3/18$272

One-way flights to Pennsylvania from Seattle

Search for one-way flight options from Seattle to Pennsylvania. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users in need of a one-way flight from Seattle to Pennsylvania can choose from these deals. Users can also find round-trip Seattle to Pennsylvania flights by using the search form above.
Thu 4/119:38 amSEA - PIT
1 stop12h 52mSpirit Airlines
Deal found 3/18$88
Sat 5/43:07 pmSEA - PIT
1 stop7h 23mSpirit Airlines
Deal found 3/18$89
Wed 5/156:33 pmSEA - ABE
1 stop24h 29mMultiple Airlines
Deal found 3/17$96
Mon 4/155:02 pmSEA - PIT
1 stop16h 39mFrontier
Deal found 3/18$96
Fri 5/39:44 pmSEA - PIT
1 stop7h 57mAmerican Airlines
Deal found 3/18$100
Tue 4/912:25 amSEA - PIT
1 stop7h 28mAmerican Airlines
Deal found 3/18$101
Wed 4/109:19 pmSEA - PIT
1 stop25h 11mSpirit Airlines
Deal found 3/18$103
Sat 5/46:00 amSEA - PIT
2 stops10h 11mAmerican Airlines
Deal found 3/18$105
Fri 5/310:54 pmSEA - PIT
2 stops9h 26mAmerican Airlines
Deal found 3/18$106

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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$178 - $348

Route

Depart

Return

Price

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Tue 4/16

1 stop29h 00m

Philadelphia

Tue 4/23

1 stop23h 18m

$178

Seattle/Tacoma IntlPittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 9/13

1 stop11h 04m

Pittsburgh

Sat 9/21

1 stop7h 37m

$200

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Wed 5/8

1 stop8h 37m

Philadelphia

Wed 5/22

2 stops19h 55m

$202

Seattle/Tacoma IntlPittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Sat 5/4

1 stop12h 52m

Pittsburgh

Sun 5/12

1 stop16h 58m

$233

Seattle/Tacoma IntlPittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Mon 4/15

1 stop8h 45m

Pittsburgh

Tue 4/23

1 stop9h 08m

$236

Seattle/Tacoma IntlPittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Fri 4/26

2 stops11h 13m

Pittsburgh

Mon 4/29

1 stop8h 31m

$263

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Sat 4/13

Nonstop5h 06m

Philadelphia

Sat 4/20

Nonstop5h 58m

$277

Seattle/Tacoma IntlPittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Sun 4/14

1 stop6h 30m

Pittsburgh

Fri 4/19

1 stop7h 40m

$347

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Fri 6/7

1 stop12h 51m

Philadelphia

Sun 6/9

1 stop13h 55m

$348

Flights are sorted by cheapest first

Deals found on 3/18

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 19, 2024.
Read reviews from past customers who have flown Sun Country Air, Frontier and Alaska 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
8.2
Very good
6,382 reviews

Overall

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.9

Boarding

8.3

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Southwest
8.2
Very good
6,382 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.9

Boarding

8.3

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
9,150 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.9

Boarding

8.3

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
11,551 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.9

Boarding

8.3

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.4
Good
11,602 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.9

Boarding

8.3

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.3
Good
15,312 reviews
Southwest
8.2
Very good
6,382 reviews

Overall

8.2

Comfort

8.1

Crew

8.8

Entertainment

7.9

Boarding

8.3

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

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.

  • Can I find flights from Seattle to Pennsylvania for under $200 on Cheapflights?

    Yes, there are multiple flights from Seattle to Pennsylvania for under $200. The cheapest flight booked recently is on Frontier for just $178, but on average you can expect to pay $198.

  • Are there nonstop flights from Seattle to Pennsylvania for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Pennsylvania under $300. A good price for a nonstop flight from Seattle to Pennsylvania is less than $346.

  • Are there last-minute flights available from Seattle to Pennsylvania for under $300?

    There are currently 20+ open flights from Seattle to Pennsylvania within the next 7 days for less than $300.

  • What days are nonstop flights available from Seattle to Pennsylvania?

    Days when nonstop flights are available for this flight are: Wednesday.

  • How popular is this Seattle to Pennsylvania flight route?

  • How many flights depart from Seattle to Pennsylvania on average per day?

    1 flight departure from Seattle to Pennsylvania per day on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Seattle to Pennsylvania?

    Airlines like Frontier and American Airlines fly from Seattle to Pennsylvania in about 11h 04m. The time it takes to get you to your destination can typically vary by up to 17h 56m. The distance from Seattle to Pennsylvania is about 2385 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Pennsylvania one-way?

    $88 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $96 and $100, respectively.

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

  • What are the most popular airlines that fly from Seattle to Pennsylvania?

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

    Consider American Airlines (79%), Air Tahiti Nui (70%) or Alaska Airlines (56%) 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 $716 for a flight from Seattle to Pennsylvania. The cheapest flight overall is $138 while the most popular route, (Seattle/Tacoma Intl - Philadelphia) is currently priced at $213.

  • What does SEA to PHL mean?

    SEA stands for Seattle/Tacoma Intl Airport, while PHL stands for Philadelphia Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Pittsburgh Airport (PIT), Harrisburg Airport (MDT), Allentown-Bethlehem Airport (ABE), Wilkes-Barre Scranton Airport (AVP), State College University Park Airport (SCE) are some additional IATA codes for airports related to your trip.

See more FAQs

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Top 7 airlines flying from Seattle to Pennsylvania

Discover the top 7 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$114Average$228FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Spirit AirlinesCheapest$123Average$326FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$129Average$530FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapest$144Average$273FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$156Average$484FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$163Average$567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$168Average$598FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Seattle to Pennsylvania by cabin class

Find flights from Seattle to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seattle to Pennsylvania

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 March 19, 2024.
1%of flight departuresEarly morningMidnight to 6 am
35%of flight departuresMorning6 am to noon
23%of flight departuresAfternoonNoon to 6 pm
41%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Pennsylvania?

Deals for Seattle to Pennsylvania flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Pennsylvania?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pennsylvania from Seattle.

Can Cheapflights find flights from Seattle to Pennsylvania with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Pennsylvania with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Pennsylvania become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Pennsylvania on Cheapflights with our Price Alert feature and get notified when better prices are available.

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