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Find cheap flights from Seattle to Pennsylvania from $74

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Pennsylvania departing on 9/9. 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.
1 adult
0 bags
Tue 7/2
Tue 7/9

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Best Pennsylvania Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Philadelphia
Philadelphia1 stop$167
Pittsburgh
Pittsburgh1 stop$274
Harrisburg
Harrisburg2 stops$279
Allentown
Allentown1 stop$944
Scranton
Scranton1 stop$462
State College
State College2 stops$606
Erie
Erie2 stops$498
New York
New York2 stops$148

Good to know

Low season

February

High season

August

Cheapest flight

$74
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Seattle to New York LaGuardia Airport

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Seattle to Pennsylvania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pennsylvania from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Pennsylvania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pennsylvania with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Pennsylvania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pennsylvania from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Seattle to the following destinations at these prices or less: Washington, D.C. $194 one-way - $386 round-trip; New York $180 one-way - $346 round-trip
  • Morning departure is around 18% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Seattle to Pennsylvania

 
Need help choosing which airline to fly with from Seattle to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
EVA AirOverall score based on 1495 reviews
8.0Food
8.2Comfort
8.6Crew
8.4Boarding
8.0Entertainment
Airline reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

10.0 ExcellentBinhui, Jun 2024IAH - TPE
Read more about EVA Air reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

I was expecting that movie selection and food would have been better. Everything else was great.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

Flights delayed over 4 hours with no compensation. No agents at counters to assist with re-booking.

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

A220 plane had 5 seats across which is great for couples who can snag the A&C seats. Seat itself is borderline comfortable but still tough on a 5+ hour flight. Overhead bins are small so if you're not in at least boarding group 5, you could be in trouble. No included food service. Non-alcoholic drinks are free but even the most basic snacks are for a charge. Price was reasonable for the only direct SEA-YUL flight. Boarding is efficient even managing passport checks. Worth flying for the direct flight.

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Excellent host on board. Not so friendly check-in staff. Older plane with no food or entertainment due to short flight. Friendly captain and crew.

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

Book cheap flights from Seattle to Pennsylvania

Recent round-trip flight deals

9/9Mon
2 stopsSpirit Airlines
12h 18mSEA-LGA
9/11Wed
2 stopsSpirit Airlines
16h 21mLGA-SEA
$148
6/12Wed
1 stop
28h 55mSEA-PHL
6/19Wed
2 stops
19h 47mPHL-SEA
$167
9/6Fri
1 stopJetBlue
7h 41mSEA-LGA
9/24Tue
1 stopJetBlue
9h 36mLGA-SEA
$230
8/21Wed
nonstopUnited Airlines
5h 25mSEA-EWR
8/27Tue
nonstopUnited Airlines
6h 04mEWR-SEA
$239
8/21Wed
nonstopUnited Airlines
5h 25mSEA-EWR
8/27Tue
1 stopUnited Airlines
12h 24mEWR-SEA
$244
8/14Wed
1 stopDelta
9h 33mSEA-EWR
8/20Tue
1 stopDelta
8h 00mEWR-SEA
$258
7/17Wed
1 stopAmerican Airlines
12h 56mSEA-JFK
7/23Tue
1 stopAmerican Airlines
14h 33mJFK-SEA
$265
9/10Tue
1 stopAmerican Airlines
10h 25mSEA-LGA
9/17Tue
1 stopAmerican Airlines
9h 01mLGA-SEA
$266
9/6Fri
nonstopJetBlue
5h 16mSEA-JFK
9/21Sat
nonstopJetBlue
6h 27mJFK-SEA
$267
9/12Thu
1 stopDelta
7h 05mSEA-LGA
9/21Sat
1 stopDelta
8h 11mLGA-SEA
$286

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Recent one-way flight deals

9/9Mon
2 stopsSpirit Airlines
19h 55mSEA-LGA
$74
9/9Mon
2 stopsSpirit Airlines
19h 55mSEA-LGA
$77
8/19Mon
1 stopAmerican Airlines
7h 24mSEA-PIT
$106
7/11Thu
1 stopJetBlue
7h 54mSEA-DCA
$115
8/15Thu
1 stopDelta
6h 30mSEA-PIT
$118
8/20Tue
2 stopsUnited Airlines
12h 53mSEA-PIT
$128
8/7Wed
1 stopDelta
7h 18mSEA-EWR
$129
7/1Mon
1 stopAmerican Airlines
13h 24mSEA-PIT
$133
9/5Thu
1 stopUnited Airlines
7h 53mSEA-EWR
$138
6/17Mon
1 stopJetBlue
9h 29mSEA-LGA
$174

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Last minute flights from Seattle to Pennsylvania

Last minute flight, train and bus deals

6/4Tue
multi-stopFrontier
12h 54mSEA-PHL
6/8Sat
multi-stopFrontier
22h 41mPHL-SEA
$188
6/6Thu
multi-stopFrontier
13h 24mSEA-PHL
6/10Mon
multi-stopFrontier
15h 09mPHL-SEA
$208
6/3Mon
multi-stopAmerican Airlines
8h 21mSEA-MDT
6/7Fri
multi-stopAmerican Airlines
11h 01mMDT-SEA
$312
6/3Mon
multi-stopAmerican Airlines
10h 20mSEA-MDT
6/7Fri
multi-stopAmerican Airlines
9h 00mMDT-SEA
$317
6/3Mon
multi-stopDelta
7h 40mSEA-MDT
6/10Mon
multi-stopDelta
9h 00mMDT-SEA
$325
6/4Tue
multi-stopDelta
8h 13mSEA-MDT
6/10Mon
multi-stopDelta
9h 00mMDT-SEA
$348
6/5Wed
nonstopJetBlue
5h 21mSEA-JFK
6/6Thu
nonstopJetBlue
6h 19mJFK-SEA
$359
6/3Mon
multi-stopUnited Airlines
8h 17mSEA-PIT
6/10Mon
multi-stopUnited Airlines
10h 11mPIT-SEA
$364
6/5Wed
multi-stopUnited Airlines
11h 15mSEA-MDT
6/7Fri
multi-stopUnited Airlines
8h 02mMDT-SEA
$450
6/7Fri
multi-stopJetBlue
11h 20mSEA-JFK
6/17Mon
nonstopJetBlue
6h 30mJFK-SEA
$522

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Seattle - Pennsylvania Flights

Departure:

Seattle (SEA)United States

Return flight deals:

Pennsylvania - Seattle

Cabin classes:

$958
$956
$1,076
$290