Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Pennsylvania from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Pennsylvania departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Seattle to Pennsylvania

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Pennsylvania that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Pennsylvania.

Cheap last minute flights

Planning a quick getaway from Seattle to Pennsylvania? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Pennsylvania, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Pennsylvania

Find recent round-trip train or bus tickets from Seattle to Pennsylvania.

All round-trip flight deals to Pennsylvania

The cheapest plane tickets to Pennsylvania found on KAYAK recently.
3:15 pm - 12:01 pmSEA-DCA
17h 46m1 stop
1:01 pm - 3:35 pmDCA-SEA
29h 34m1 stop
$130Frontier
Find Deal
Thu, Jan 9 - Wed, Jan 15
3:15 pm - 9:56 pmSEA-DCA
27h 41m1 stop
7:00 am - 2:19 pmDCA-SEA
10h 19m1 stop
$138Frontier
Find Deal
Thu, Jan 9 - Mon, Jan 13
10:55 pm - 11:40 amSEA-PIT
9h 45m1 stop
11:32 am - 8:01 pmPIT-SEA
11h 29m1 stop
$236Delta
Find Deal
Wed, Jan 15 - Wed, Jan 29
12:31 am - 11:25 amSEA-PIT
7h 54m1 stop
1:24 pm - 9:18 pmPIT-SEA
10h 54m1 stop
$241American Airlines
Find Deal
Wed, Jan 1 - Thu, Jan 9
12:31 am - 11:25 amSEA-PIT
7h 54m1 stop
1:24 pm - 9:18 pmPIT-SEA
10h 54m1 stop
$242American Airlines
Find Deal
Wed, Jan 1 - Thu, Jan 9
6:05 am - 6:41 pmSEA-PIT
9h 36m1 stop
5:50 pm - 10:25 pmPIT-SEA
7h 35m1 stop
$246Delta
Find Deal
Fri, Dec 13 - Tue, Dec 17
8:00 am - 4:06 pmSEA-IAD
5h 06mnonstop
5:30 pm - 8:31 pmIAD-SEA
6h 01mnonstop
$257United Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
5:00 am - 3:39 pmSEA-IAD
7h 39m1 stop
5:30 pm - 8:31 pmIAD-SEA
6h 01mnonstop
$262United Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 8
11:19 pm - 11:43 amSEA-DCA
9h 24m1 stop
11:45 am - 9:29 pmDCA-SEA
12h 44m1 stop
$310JetBlue
Find Deal
Wed, Apr 30 - Wed, May 7
10:39 pm - 6:50 amSEA-JFK
5h 11mnonstop
6:06 am - 9:28 amJFK-SEA
6h 22mnonstop
$312JetBlue
Find Deal
Sat, May 3 - Tue, May 6
5:31 pm - 10:47 amSEA-PHL
14h 16m1 stop
$70Frontier
Find Deal
Mon, Dec 16
12:10 pm - 6:30 amSEA-JFK
15h 20m1 stop
$70Frontier
Find Deal
Thu, Jan 30
10:56 pm - 11:52 amSEA-PIT
9h 56m1 stop
$104American Airlines
Find Deal
Tue, Dec 31
5:30 am - 4:55 pmSEA-PIT
8h 25m1 stop
$108Delta
Find Deal
Mon, Dec 16
10:55 pm - 11:40 amSEA-PIT
9h 45m1 stop
$118Delta
Find Deal
Wed, Jan 15
12:31 am - 11:25 amSEA-PIT
7h 54m1 stop
$123American Airlines
Find Deal
Wed, Jan 1
8:00 am - 4:06 pmSEA-IAD
5h 06mnonstop
$129United Airlines
Find Deal
Tue, Jan 7
7:00 am - 6:20 pmSEA-LGA
8h 20m1 stop
$133United Airlines
Find Deal
Tue, Jan 14
11:17 pm - 11:35 amSEA-DCA
9h 18m1 stop
$134JetBlue
Find Deal
Tue, Feb 18
11:17 pm - 12:08 pmSEA-PHL
9h 51m1 stop
$136JetBlue
Find Deal
Tue, Feb 18
9:09 am - 9:58 pmSEA-DCA
9h 49m1 stop
7:00 am - 1:34 pmDCA-SEA
9h 34m1 stop
$244Frontier
Find Deal
Sun, Nov 24 - Mon, Dec 9
8:18 am - 10:01 pmSEA-PHL
10h 43m1 stop
8:35 pm - 8:19 amPHL-SEA
14h 44m1 stop
$324Frontier
Find Deal
Wed, Nov 20 - Sat, Nov 23
12:55 am - 11:35 amSEA-EWR
7h 40m1 stop
7:10 am - 12:30 pmEWR-SEA
8h 20m1 stop
$326Delta
Find Deal
Sun, Nov 24 - Tue, Nov 26
9:35 pm - 7:24 pmSEA-LGA
18h 49m2 stops
8:36 am - 11:55 amLGA-SEA
30h 19m2 stops
$353Spirit Airlines
Find Deal
Sun, Nov 24 - Wed, Dec 4
12:55 am - 11:35 amSEA-EWR
7h 40m1 stop
6:45 pm - 11:40 pmEWR-SEA
7h 55m1 stop
$366Delta
Find Deal
Sun, Nov 24 - Mon, Nov 25
5:28 pm - 4:49 pmSEA-LGA
20h 21m3 stops
8:36 am - 11:55 amLGA-SEA
30h 19m2 stops
$391Spirit Airlines
Find Deal
Sun, Nov 24 - Wed, Dec 4
6:20 pm - 7:08 amSEA-PIT
9h 48m1 stop
4:46 pm - 10:53 pmPIT-SEA
9h 07m1 stop
$425United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
10:55 am - 9:03 pmSEA-PIT
7h 08m1 stop
10:55 am - 9:10 pmPIT-SEA
13h 15m2 stops
$434United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
1:16 am - 12:32 pmSEA-LGA
8h 16m1 stop
6:00 am - 12:40 pmLGA-SEA
9h 40m1 stop
$491American Airlines
Find Deal
Thu, Nov 21 - Mon, Nov 25
1:59 pm - 12:10 amSEA-MDT
7h 11m1 stop
6:00 am - 2:55 pmMDT-SEA
11h 55m1 stop
$498American Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
6:15 am - 2:33 pmSEA-EWR
5h 18mnonstop
3:18 pm - 6:36 pmEWR-SEA
6h 18mnonstop
$247Alaska Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 25
9:01 am - 5:29 pmSEA-EWR
5h 28mnonstop
3:29 pm - 6:50 pmEWR-SEA
6h 21mnonstop
$257Alaska Airlines
Find Deal
Wed, Feb 5 - Mon, Feb 10
8:00 am - 4:06 pmSEA-IAD
5h 06mnonstop
5:30 pm - 8:31 pmIAD-SEA
6h 01mnonstop
$257United Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
1:40 pm - 10:02 pmSEA-JFK
5h 22mnonstop
7:10 am - 10:38 amJFK-SEA
6h 28mnonstop
$267Delta
Find Deal
Wed, Jan 8 - Sat, Jan 11
1:40 pm - 10:02 pmSEA-JFK
5h 22mnonstop
7:10 am - 10:38 amJFK-SEA
6h 28mnonstop
$277Delta
Find Deal
Tue, Jan 7 - Sun, Jan 12
11:45 pm - 7:52 amSEA-EWR
5h 07mnonstop
6:35 pm - 10:02 pmEWR-SEA
6h 27mnonstop
$287United Airlines
Find Deal
Tue, Dec 10 - Wed, Dec 11
9:00 am - 5:08 pmSEA-PHL
5h 08mnonstop
7:00 pm - 10:21 pmPHL-SEA
6h 21mnonstop
$307American Airlines
Find Deal
Tue, Dec 10 - Thu, Dec 12
10:39 pm - 6:50 amSEA-JFK
5h 11mnonstop
6:06 am - 9:28 amJFK-SEA
6h 22mnonstop
$312JetBlue
Find Deal
Sat, May 3 - Tue, May 6
9:00 am - 5:08 pmSEA-PHL
5h 08mnonstop
7:00 pm - 10:21 pmPHL-SEA
6h 21mnonstop
$322American Airlines
Find Deal
Wed, Dec 11 - Tue, Dec 17
10:39 pm - 6:50 amSEA-JFK
5h 11mnonstop
5:55 pm - 9:29 pmJFK-SEA
6h 34mnonstop
$348JetBlue
Find Deal
Sat, May 3 - Sun, May 11

Frontier flights from Seattle to Pennsylvania

Our best Frontier deals on Seattle to Pennsylvania flight tickets
Frontier
Jan 9
SEA3:15 pmSeattle/Tacoma Intl
17h 46m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Jan 15
DCA1:01 pmWashington, D.C. Reagan-National
29h 34m
1 stop
SEA3:35 pmSeattle/Tacoma Intl
Frontier
Jan 9
SEA3:15 pmSeattle/Tacoma Intl
27h 41m
1 stop
DCA9:56 pmWashington, D.C. Reagan-National
Jan 13
DCA7:00 amWashington, D.C. Reagan-National
10h 19m
1 stop
SEA2:19 pmSeattle/Tacoma Intl
Frontier
Jan 23
SEA12:10 pmSeattle/Tacoma Intl
15h 20m
1 stop
JFK6:30 amNew York John F Kennedy Intl
Jan 27
JFK7:59 amNew York John F Kennedy Intl
11h 27m
1 stop
SEA4:26 pmSeattle/Tacoma Intl

Delta flights from Seattle to Pennsylvania

Our best Delta deals on Seattle to Pennsylvania flight tickets
Delta
Jan 15
SEA10:55 pmSeattle/Tacoma Intl
9h 45m
1 stop
PIT11:40 amPittsburgh
Jan 29
PIT11:32 amPittsburgh
11h 29m
1 stop
SEA8:01 pmSeattle/Tacoma Intl
Delta
Dec 13
SEA6:05 amSeattle/Tacoma Intl
9h 36m
1 stop
PIT6:41 pmPittsburgh
Dec 17
PIT5:50 pmPittsburgh
7h 35m
1 stop
SEA10:25 pmSeattle/Tacoma Intl
Delta
Jan 8
SEA1:40 pmSeattle/Tacoma Intl
5h 22m
JFK10:02 pmNew York John F Kennedy Intl
Jan 11
JFK7:10 amNew York John F Kennedy Intl
6h 28m
SEA10:38 amSeattle/Tacoma Intl

How to get the cheapest flight ticket from Seattle to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Pennsylvania from Seattle?

Spirit Airlines. Spirit Airlines, Frontier, and Sun Country Air are the most popular carriers operating from Seattle to Pennsylvania

What is the cheapest Seattle to Pennsylvania flight route?

Seattle/Tacoma Intl - Washington, D.C. Reagan-National. Fly from Seattle/Tacoma Intl to Washington, D.C. Reagan-National for the best Seattle - Pennsylvania flight prices

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

As of November 2024, 61 flights take off from Seattle and land in Pennsylvania each day. The most common flight departure time for this route is 9:00AM, with 43% of daily flights taking off at noon.

What cabin class options are available on Seattle to Pennsylvania flights?

There are 4 cabin classes available to choose from on Seattle to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Pennsylvania flights?

You could potentially save up to 42% on your flight if you consider stops on a Seattle to Pennsylvania flight.

Cheap Seattle to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Pennsylvania

Best Price Found

$70

Fastest flight time

4h 29m

Direct flights

Every day

Airports in Pennsylvania

7 airports
The best one-way flight to Pennsylvania from Seattle in the past 72 hours is $70. The best round-trip flight deal from Seattle to Pennsylvania found on momondo in the last 72 hours is $130.
The fastest flight from Seattle to Pennsylvania takes 4h 29m
Direct flights go from Seattle to Pennsylvania every day.
There are 7 airports near Pennsylvania: Newark (EWR), Washington, D.C. Reagan-National (DCA), Philadelphia (PHL), New York LaGuardia (LGA), Pittsburgh (PIT), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Pennsylvania?

    Prices for flights from Seattle/Tacoma Intl Airport to Pennsylvania are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Pennsylvania?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Pennsylvania?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Pennsylvania?


Best airlines flying from Seattle to Pennsylvania

Compare and see reviews for airlines that fly from Seattle to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $85Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
6.1
3,542 reviews
Search Frontier flights
American AirlinesPriceFrom $156Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
8,765 reviews
Search Delta flights
Sun Country AirPriceFrom $220Free CancellationRating
7.0
417 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
SouthwestPriceFrom $227Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $258Free CancellationRating
8.0
9,460 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Pennsylvania?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pennsylvania from Seattle.

Can I find flights from Seattle to Pennsylvania with flexible booking policies on momondo?

Yes. All flights to Pennsylvania from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Pennsylvania?

Once all potential Seattle to Pennsylvania flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Pennsylvania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.


An easier way to manage your Pennsylvania trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 11/24
Sun 12/1
Email me momondo's favorite deals

Find better results for your trip to Pennsylvania

Popular cities in Pennsylvania

Popular flights according to clicks in the last 7 days on momondo