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Did you mean flights from Philadelphia to Seattle?

Flights from Seattle to Philadelphia, United States

TIPSave $321 by flying into New York City instead of Philadelphia from Seattle

Seattle to Philadelphia Last modified: Jun 22, 2017 2:40 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 28,678,540,742 round trip itineraries and found the cheapest flights to Philadelphia. Frontier & Alaska frequently offer the best deals to Philadelphia flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
SEAPHL
Wed 10/11
1 stop
PHLSEA
Mon 10/16
1 stop
$350
Alaska
SEAPHL
Sat 10/14
nonstop
PHLSEA
Sat 10/28
nonstop
$379
American
SEAPHL
Fri 7/14
nonstop
PHLSEA
Tue 7/18
nonstop
$379
JetBlue
SEAPHL
Tue 10/17
1 stop
PHLSEA
Tue 10/24
1 stop
$387
Virgin America
SEAPHL
Tue 10/3
1 stop
PHLSEA
Tue 10/10
1 stop
$387
United
SEAPHL
Wed 7/26
1 stop
PHLSEA
Mon 7/31
1 stop
$396

How Much is a Flight from Seattle to Philadelphia? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Seattle to Philadelphia, and have found the average flight price for this trip to be $387.

Where To Buy Cheap Flights from Seattle to Philadelphia?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Philadelphia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Philadelphia? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Philadelphia.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $671 $640
7-14 days $528 $509
14-21 days $454 $434
21-30 days $379 $387
30-60 days $379 $387
60-90 days $399 $387
90+ days $379 $314

Cheapest Day To Fly from Seattle to Philadelphia Prices shown were found by travelers like you over the past 30 days

We've examined 28,690,450,059 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seattle to Philadelphia is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$396$387$379$379$379$407$379

Compare Flight Prices from Seattle to Philadelphia by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seattle to Philadelphia flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Seattle Philadelphia American 6/29/17 7/1/17 0 $637
July Seattle Philadelphia American 7/14/17 7/18/17 0 $379
August Seattle Philadelphia American 8/9/17 8/16/17 0 $379
September Seattle Philadelphia American 9/21/17 9/24/17 1 $387
October Seattle Philadelphia Frontier 10/24/17 11/1/17 1 $314
November Seattle Philadelphia American 11/1/17 11/8/17 0 $379
December Seattle Philadelphia JetBlue 12/9/17 12/13/17 1 $373
January Seattle Philadelphia American 1/3/18 1/7/18 0 $379

Cheap Last Minute Flights from Seattle to Philadelphia Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Philadelphia. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$637
2 3 4 5 6 7 8
$637 $616
9 10 11 12 13 14 15
$616 $379
16 17 18 19 20 21 22
$379 $546
23 24 25 26 27 28 29
$546 $396
30 31 1 2 3 4 5
$396

Connecting Flights vs Direct Flights from Seattle to Philadelphia Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Philadelphia is $478.

The average price for direct flights from Seattle to Philadelphia is $437.

The chart below shows up to date information regarding non-stop flights from Seattle to Philadelphia.

Weekly Direct Flights from Seattle to Philadelphia - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 4 4 4 4 4 3 3 01:26 22:30
Alaska 1 1 1 1 1 1 1 07:30 07:30

One Way Flights vs Round Trip Flights from Seattle to Philadelphia Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Philadelphia. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Philadelphia is not available.

The average price for round trip flights from Seattle to Philadelphia is $407.

Seattle to Philadelphia Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Seattle to Philadelphia?
Answer: The average Seattle to Philadelphia flight time is 5 hours and 12 minutes.
Question: How far is Philadelphia from Seattle?
Answer: The distance from Seattle to Philadelphia is 2,371 miles (3,815 kilometers).
Question: How common are direct flights from Seattle to Philadelphia?
Answer: There are 33 direct flights from Seattle to Philadelphia.
Question: What are the most popular Seattle airlines for direct flights from Seattle to Philadelphia?
Answer: American Airlines provides 78% of the non-stop flights between Seattle and Philadelphia.
Question: What are the most popular connecting cities when flying from Seattle to Philadelphia?
Answer: Los Angeles, CA

Airlines in Seattle flying to Philadelphia Last modified: Jun 22, 2017 2:40 -04:00Number of routes searched: 280Number of itineraries searched: 284,495

Wondering which airlines fly out of Seattle to Philadelphia? We've gathered the average price of Seattle airlines with flights to Philadelphia. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Seattle to Philadelphia
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Alaska -
American ATL
American BNA
American BOS
American CLT
Alaska AUS
Alaska LAX
Alaska MCI
Alaska PDX
JetBlue BOS
Major Airlines ATL
Major Airlines CVG
Major Airlines DTW
Major Airlines JFK
Major Airlines MSP
Frontier DEN
Spirit LAS
Spirit LAX
United DEN
United IAD
United IAH
United LAX
United ORD
Virgin America LAX
Virgin America SFO

Seattle to Philadelphia Airports

These are the major commercial airports we're currently monitoring in Seattle and Philadelphia. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from Seattle to Philadelphia