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Cheap flights from Seattle (SEA) to Pennsylvania from $55

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 5/23. 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
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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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 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 3,073,952 searches. Data last updated April 25, 2024.
Check out some of the cheapest Frontier flights we've come across from Seattle to Pennsylvania. Make sure to double check the flight details before booking.
Fri 5/1710:24 pmSEA - PHL
1 stop28h 10mFrontier
Tue 6/41:04 pmPHL - SEA
1 stop9h 10mFrontier
Deal found 4/24$153
Thu 5/239:49 pmSEA - PHL
1 stop28h 45mFrontier
Sun 5/268:29 pmPHL - SEA
1 stop15h 11mFrontier
Deal found 4/24$158
Fri 5/1710:24 pmSEA - PHL
1 stop28h 10mFrontier
Tue 5/218:27 pmPHL - SEA
1 stop13h 37mFrontier
Deal found 4/23$172
Sat 5/42:55 pmSEA - PHL
1 stop11h 50mFrontier
Sat 5/188:27 pmPHL - SEA
1 stop13h 37mFrontier
Deal found 4/24$175
Fri 5/1010:34 pmSEA - PHL
2 stops18h 55mFrontier
Sat 5/188:27 pmPHL - SEA
1 stop13h 37mFrontier
Deal found 4/24$176
Tue 5/149:35 pmSEA - PHL
1 stop28h 49mFrontier
Tue 6/41:04 pmPHL - SEA
1 stop9h 10mFrontier
Deal found 4/24$178
Sat 5/1810:08 pmSEA - PHL
1 stop28h 26mFrontier
Tue 6/41:04 pmPHL - SEA
1 stop9h 10mFrontier
Deal found 4/24$181
Mon 5/138:20 amSEA - PHL
2 stops28h 29mFrontier
Tue 6/41:04 pmPHL - SEA
1 stop9h 10mFrontier
Deal found 4/24$184
Sat 5/42:55 pmSEA - PHL
1 stop11h 50mFrontier
Fri 5/171:15 pmPHL - SEA
1 stop11h 09mFrontier
Deal found 4/24$185

Cheap Spirit Airlines flights from Seattle to Pennsylvania

Explore cheap flight options specifically provided by Spirit Airlines 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 3,073,952 searches. Data last updated April 25, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from Seattle to Pennsylvania. Check back soon if you're not seeing flights that suit your needs.
Sat 5/189:35 amSEA - PHL
1 stop17h 10mSpirit Airlines
Tue 6/42:05 pmPHL - SEA
1 stop21h 33mSpirit Airlines
Deal found 4/24$156
Tue 5/149:35 amSEA - PHL
2 stops34h 24mSpirit Airlines
Tue 5/282:05 pmPHL - SEA
1 stop21h 40mSpirit Airlines
Deal found 4/24$159
Sat 5/182:49 pmSEA - PHL
1 stop11h 56mSpirit Airlines
Tue 6/44:35 pmPHL - SEA
3 stops30h 01mSpirit Airlines
Deal found 4/24$168
Tue 5/149:40 pmSEA - PHL
2 stops22h 19mSpirit Airlines
Tue 5/285:19 pmPHL - SEA
2 stops18h 26mSpirit Airlines
Deal found 4/24$170
Tue 5/149:40 pmSEA - PHL
3 stops24h 02mSpirit Airlines
Tue 6/44:35 pmPHL - SEA
2 stops19h 03mSpirit Airlines
Deal found 4/24$171
Tue 5/149:40 pmSEA - PHL
3 stops24h 02mSpirit Airlines
Tue 5/285:19 pmPHL - SEA
2 stops18h 26mSpirit Airlines
Deal found 4/24$188
Tue 5/149:40 pmSEA - PHL
3 stops24h 02mSpirit Airlines
Tue 6/47:52 amPHL - SEA
3 stops27h 46mSpirit Airlines
Deal found 4/24$191
Tue 5/79:19 pmSEA - PHL
1 stop30h 11mSpirit Airlines
Tue 5/214:35 pmPHL - SEA
2 stops19h 10mSpirit Airlines
Deal found 4/24$201
Tue 5/79:19 pmSEA - PHL
2 stops22h 40mSpirit Airlines
Tue 5/214:35 pmPHL - SEA
2 stops19h 10mSpirit Airlines
Deal found 4/24$204

Cheap Seattle to Pennsylvania flights in April & May 2024

Find cheap flight options from Seattle to Pennsylvania specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
The lowest fares we've come across on flights traveling from Seattle to Pennsylvania in April and May 2024. For more flight deals, be sure to check back very soon.
Fri 5/319:04 pmSEA - PHL
1 stop29h 01mFrontier
Sun 8/258:34 pmPHL - SEA
1 stop15h 03mFrontier
Deal found 4/23$238
Mon 4/295:02 pmSEA - PHL
1 stop9h 43mFrontier
Thu 5/168:17 pmPHL - SEA
1 stop28h 07mFrontier
Deal found 4/24$241
Fri 5/1010:34 pmSEA - PHL
2 stops18h 55mFrontier
Sat 5/251:15 pmPHL - SEA
1 stop10h 53mFrontier
Deal found 4/24$242
Tue 5/79:19 pmSEA - PHL
3 stops18h 09mSpirit Airlines
Tue 5/212:15 pmPHL - SEA
3 stops21h 30mSpirit Airlines
Deal found 4/24$243
Wed 5/299:40 pmSEA - PHL
2 stops17h 17mMultiple Airlines
Sun 6/23:35 pmPHL - SEA
1 stop20h 05mMultiple Airlines
Deal found 4/24$244
Tue 5/149:40 pmSEA - PHL
3 stops24h 02mMultiple Airlines
Mon 6/311:41 amPHL - SEA
1 stop25h 59mMultiple Airlines
Deal found 4/24$245
Sat 5/189:35 amSEA - PHL
3 stops30h 29mSpirit Airlines
Tue 6/44:35 pmPHL - SEA
2 stops30h 01mSpirit Airlines
Deal found 4/24$246
Tue 4/309:35 pmSEA - PHL
1 stop29h 00mFrontier
Sat 5/188:27 pmPHL - SEA
1 stop13h 37mFrontier
Deal found 4/24$247
Wed 5/14:45 pmSEA - PHL
2 stops21h 42mMultiple Airlines
Tue 5/148:00 amPHL - SEA
3 stops27h 45mMultiple Airlines
Deal found 4/24$248

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 3,073,952 searches. Data last updated April 25, 2024.
The lowest fares we've come across on flights traveling from Seattle to Pennsylvania in April and May 2024. For more flight deals, be sure to check back very soon.
Wed 9/1111:59 pmSEA - PIT
1 stop8h 39mAmerican Airlines
Mon 9/1612:28 pmPIT - SEA
1 stop9h 34mAmerican Airlines
Deal found 4/24$199
Wed 10/1611:59 pmSEA - PIT
1 stop8h 27mAmerican Airlines
Sat 10/195:06 pmPIT - SEA
1 stop7h 05mAmerican Airlines
Deal found 4/24$200
Sat 5/1810:08 pmSEA - PIT
1 stop18h 50mFrontier
Tue 5/219:43 pmPIT - SEA
1 stop12h 21mFrontier
Deal found 4/24$207
Thu 5/309:30 amSEA - PIT
1 stop7h 30mFrontier
Sun 6/28:58 pmPIT - SEA
1 stop14h 42mFrontier
Deal found 4/24$216
Fri 5/319:04 pmSEA - PHL
1 stop29h 01mFrontier
Sun 8/258:34 pmPHL - SEA
1 stop15h 03mFrontier
Deal found 4/23$238
Sun 6/210:59 pmSEA - PHL
1 stop28h 40mFrontier
Thu 8/228:34 pmPHL - SEA
1 stop27h 37mFrontier
Deal found 4/23$239
Sun 6/29:39 pmSEA - PHL
1 stop11h 31mFrontier
Sun 8/258:34 pmPHL - SEA
1 stop15h 03mFrontier
Deal found 4/23$240
Mon 4/295:02 pmSEA - PHL
1 stop9h 43mFrontier
Thu 5/168:17 pmPHL - SEA
1 stop28h 07mFrontier
Deal found 4/24$241
Fri 5/1010:34 pmSEA - PHL
2 stops18h 55mFrontier
Sat 5/251:15 pmPHL - SEA
1 stop10h 53mFrontier
Deal found 4/24$242

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 3,073,952 searches. Data last updated April 25, 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.
Wed 5/2210:45 pmSEA - PIT
Nonstop4h 34mAlaska Airlines
Wed 6/56:26 pmPIT - SEA
Nonstop5h 09mAlaska Airlines
Deal found 4/24$267
Mon 5/2710:45 pmSEA - PIT
Nonstop4h 34mAlaska Airlines
Wed 5/297:50 amPIT - SEA
Nonstop5h 22mAlaska Airlines
Deal found 4/24$277
Sat 5/1810:45 pmSEA - PIT
Nonstop4h 34mAlaska Airlines
Tue 5/216:26 pmPIT - SEA
Nonstop5h 09mAlaska Airlines
Deal found 4/24$287
Sun 5/269:45 pmSEA - PHL
Nonstop5h 11mAlaska Airlines
Tue 6/47:03 pmPHL - SEA
Nonstop5h 53mAlaska Airlines
Deal found 4/24$288
Wed 5/229:49 amSEA - PHL
Nonstop5h 14mAlaska Airlines
Wed 5/297:03 pmPHL - SEA
Nonstop5h 53mAlaska Airlines
Deal found 4/24$297
Thu 5/3010:45 pmSEA - PIT
Nonstop4h 34mAlaska Airlines
Sat 6/16:26 pmPIT - SEA
Nonstop5h 09mAlaska Airlines
Deal found 4/24$297
Sun 5/269:45 pmSEA - PHL
Nonstop5h 11mAlaska Airlines
Sat 6/87:03 pmPHL - SEA
Nonstop5h 53mAlaska Airlines
Deal found 4/24$308
Sat 5/189:45 pmSEA - PHL
Nonstop5h 11mAlaska Airlines
Wed 6/57:21 amPHL - SEA
Nonstop5h 46mAlaska Airlines
Deal found 4/24$317
Thu 6/2011:35 pmSEA - PHL
Nonstop5h 10mAmerican Airlines
Tue 8/276:30 pmPHL - SEA
Nonstop6h 03mAmerican Airlines
Deal found 4/24$332

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 3,073,952 searches. Data last updated April 25, 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.
Mon 4/295:02 pmSEA - PHL
1 stop9h 43mFrontier
Thu 5/168:17 pmPHL - SEA
1 stop28h 07mFrontier
Deal found 4/24$241
Mon 4/295:02 pmSEA - PHL
1 stop9h 43mFrontier
Fri 5/171:15 pmPHL - SEA
1 stop11h 09mFrontier
Deal found 4/24$244
Wed 5/14:45 pmSEA - PHL
1 stop15h 01mMultiple Airlines
Tue 5/144:35 pmPHL - SEA
2 stops19h 10mMultiple Airlines
Deal found 4/24$246
Tue 4/309:35 pmSEA - PHL
1 stop29h 00mFrontier
Sat 5/188:27 pmPHL - SEA
1 stop13h 37mFrontier
Deal found 4/24$247
Wed 5/14:45 pmSEA - PHL
2 stops21h 42mMultiple Airlines
Tue 5/148:00 amPHL - SEA
3 stops27h 45mMultiple Airlines
Deal found 4/24$248
Sat 5/49:32 pmSEA - PHL
1 stop29h 03mMultiple Airlines
Wed 5/2211:50 amPHL - SEA
1 stop7h 50mMultiple Airlines
Deal found 4/24$249
Tue 4/309:35 pmSEA - PHL
1 stop29h 00mFrontier
Fri 5/171:15 pmPHL - SEA
1 stop11h 09mFrontier
Deal found 4/24$251
Mon 4/295:02 pmSEA - PHL
1 stop9h 43mMultiple Airlines
Tue 5/71:25 pmPHL - SEA
1 stop22h 20mMultiple Airlines
Deal found 4/24$256
Fri 5/36:03 pmSEA - PHL
1 stop8h 42mMultiple Airlines
Fri 5/174:31 pmPHL - SEA
2 stops19h 14mMultiple Airlines
Deal found 4/24$260

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 3,073,952 searches. Data last updated April 25, 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 5/239:49 pmSEA - PHL
1 stop28h 45mFrontier
Deal found 4/24$55
Thu 5/239:49 pmSEA - PHL
1 stop28h 45mFrontier
Deal found 4/24$56
Fri 5/1710:24 pmSEA - PHL
1 stop28h 10mFrontier
Deal found 4/23$65
Sun 5/198:04 amSEA - PHL
1 stop18h 30mFrontier
Deal found 4/24$66
Sat 5/182:49 pmSEA - PHL
1 stop11h 56mSpirit Airlines
Deal found 4/24$75
Tue 5/218:14 pmSEA - PHL
1 stop12h 56mFrontier
Deal found 4/24$81
Thu 5/169:30 amSEA - PHL
1 stop23h 40mFrontier
Deal found 4/24$87
Sun 5/199:39 pmSEA - PHL
1 stop11h 31mFrontier
Deal found 4/24$91
Fri 5/106:03 pmSEA - PHL
2 stops23h 26mFrontier
Deal found 4/24$100

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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$153 - $267

Route

Depart

Return

Price

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Fri 5/17

1 stop28h 10m

Philadelphia

Tue 6/4

1 stop9h 10m

$153

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Sat 5/18

1 stop17h 10m

Philadelphia

Tue 6/4

1 stop21h 33m

$156

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Thu 5/23

1 stop28h 45m

Philadelphia

Sun 5/26

1 stop15h 11m

$158

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Tue 5/14

2 stops34h 24m

Philadelphia

Tue 5/28

1 stop21h 40m

$159

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Sat 5/18

1 stop11h 56m

Philadelphia

Tue 6/4

3 stops30h 01m

$168

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Thu 5/16

1 stop16h 54m

Philadelphia

Tue 6/4

1 stop21h 33m

$177

Seattle/Tacoma IntlPittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 9/11

1 stop8h 39m

Pittsburgh

Mon 9/16

1 stop9h 34m

$199

Seattle/Tacoma IntlPhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Wed 5/22

1 stop14h 51m

Philadelphia

Wed 5/29

1 stop7h 50m

$260

Seattle/Tacoma IntlPittsburgh

SEA - PIT

SEAPIT

Seattle/Tacoma Intl

Wed 5/22

Nonstop4h 34m

Pittsburgh

Wed 6/5

Nonstop5h 09m

$267

Flights are sorted by cheapest first

Deals found on 4/24

No data available for this route at this time. Please check back soon.

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 April 25, 2024.
Read reviews from past customers who have flown Frontier, Spirit Airlines and Sun Country Air from Seattle to Pennsylvania. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,110 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.1
Very good
10,975 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

WestJet
7.5
Good
2,985 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
11,255 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,898 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

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 $153, but on average you can expect to pay $175.

  • 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 $326.

  • 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: Thursday.

  • How popular is this Seattle to Pennsylvania flight route?

    The Seattle/Tacoma Intl to Pennsylvania flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    2 flight departures from Seattle to Pennsylvania per day on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Seattle to Pennsylvania?

    Airlines like Frontier, Spirit Airlines, and American Airlines fly from Seattle to Pennsylvania in about 8h 39m. The time it takes to get you to your destination can typically vary by up to 19h 31m. 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?

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Sun Country Air, with prices starting from $75 and $109, respectively.

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

    The most popular route from Seattle to Pennsylvania is Seattle/Tacoma Intl - Philadelphia. You may also consider Seattle/Tacoma Intl - Pittsburgh or Seattle/Tacoma Intl - Harrisburg.

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

    The most popular airlines flying from Seattle to Pennsylvania are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.

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

    Consider American Airlines (83%), Air Tahiti Nui (80%) or Alaska Airlines (50%) 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 $624 for a flight from Seattle to Pennsylvania. The cheapest flight overall is $139 while the most popular route, (Seattle/Tacoma Intl - Philadelphia) is currently priced at $156.

  • 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.

  • Can I find deals for flights from Seattle to Pennsylvania that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Pennsylvania flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Pennsylvania with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Pennsylvania flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Seattle to Pennsylvania that allow pets onboard?

    Many airlines flying from Seattle to Pennsylvania offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Pennsylvania?

    Yes, you can often find last-minute deals on Seattle to Pennsylvania flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Pennsylvania flight deals updated?

    The Seattle to Pennsylvania flight deals you see on this page were last updated on 4/24.

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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$114Average$228FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Spirit AirlinesCheapest$116Average$317FlexibilityNo cancel feeOn-time65%
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FrontierCheapest$116Average$269FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$129Average$526FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$150Average$565FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$156Average$486FlexibilityNo cancel feeOn-time71%
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Alaska AirlinesCheapest$168Average$605FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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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.
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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 April 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
18%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
50%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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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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