Flights from Seattle to Philadelphia, United States

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Did you mean flights from Philadelphia to Seattle?

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?

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 $581 $524
7-14 days $303 $270
14-21 days $297 $246
21-30 days $297 $168
30-60 days $297 $168
60-90 days $329 $184
90+ days $329 $198

Compare Flight Prices from Seattle to Philadelphia by Month

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
February Seattle Philadelphia Frontier 2/26/20 2/28/20 1 $258
March Seattle Philadelphia Spirit 3/4/20 3/10/20 1 $237
April Seattle Philadelphia Spirit 4/8/20 4/13/20 1 $257
May Seattle Philadelphia Alaska 5/2/20 5/6/20 0 $276
June Seattle Philadelphia JetBlue 6/3/20 6/7/20 1 $285
July Seattle Philadelphia JetBlue 7/14/20 7/21/20 1 $285
August Seattle Philadelphia JetBlue 8/10/20 8/19/20 1 $285
September Seattle Philadelphia JetBlue 9/1/20 9/6/20 1 $285

Cheap Last Minute Flights from Seattle to Philadelphia

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
9 10 11 12 13 14 15
$581
16 17 18 19 20 21 22
$581 $329
23 24 25 26 27 28 29
$329 $282
1 2 3 4 5 6 7
$282 $285
8 9 10 11 12 13 14
$285 $285
15 16 17 18 19 20 21
$285

Connecting Flights vs Direct Flights from Seattle to Philadelphia

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 $250.

The average price for direct flights from Seattle to Philadelphia is $350.

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 3 3 3 3 3 3 3 03:00 17:23
Alaska 2 2 2 2 2 2 2 02:40 17:05

One Way Flights vs Round Trip Flights from Seattle to Philadelphia

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 $129.

The average price for round trip flights from Seattle to Philadelphia is $238.

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 35 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 60% of the non-stop flights between Seattle and Philadelphia.

Airlines in Seattle flying to Philadelphia Last modified: May 27, 2020 5:56 -04:00Number of routes searched: 0Number of itineraries searched: 0

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.

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.

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Cheap Flights from Seattle to Philadelphia