Question 1

What days are nonstop flights available from Philadelphia to Seattle?

Accepted Answer

Nonstop flights are available for this route on the following days: Sunday, Thursday, Friday.

Question 2

How popular is this Philadelphia to Seattle flight route?

Accepted Answer

Flights from Philadelphia to Seattle/Tacoma Intl have been viewed 29 times in the past calendar month.

Question 3

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

Accepted Answer

On average, you can expect to see 5 flights from Philadelphia to Seattle a day.
Morning (6am - Noon) - 60% of flight departures
Evening (6pm - Midnight) - 40% of flight departures

Question 4

How long is the flight from Philadelphia to Seattle?

Accepted Answer

A quick flight from Philadelphia to Seattle can take about 7h 50m. Sun Country Air provides one of the quickest options available for as low as $153. The distance between Philadelphia and Seattle is about 2385 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Question 5

What are the cheapest airlines flying from Philadelphia to Seattle round-trip?

Accepted Answer

According to our current data, Sun Country Air ($153), Frontier ($179), and Spirit Airlines ($185) offers the cheapest pricing from Philadelphia to Seattle. These flights start at 62% lower than the current average price 3 months from now.

Question 6

What are the cheapest airlines to fly from Philadelphia to Seattle one-way?

Accepted Answer

One-way options have recently been found by users for as low as $69 on Sun Country Air. Other airlines that offer cheap prices include Spirit Airlines from $92 and Frontier from $96 one-way.

Question 7

When is the best time to book a flight from Philadelphia to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Seattle (average of $247). Flying from Philadelphia to Seattle in July is currently the most expensive (average of $407). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Question 8

When is the best time to book a flight from Philadelphia to Seattle?

Accepted Answer

The best time to book flights from Philadelphia to Seattle is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 9

When is the cheapest time to fly from Philadelphia to Seattle?

Accepted Answer

Travelers seeking maximum savings on their Philadelphia to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

How recently were the Philadelphia to Seattle flight deals updated?

Accepted Answer

The Philadelphia to Seattle flight deals you see on this page were last updated on 5/16.

Question 11

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

Accepted Answer

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

Question 12

What are the cheapest flights from Philadelphia to Seattle?

Accepted Answer

While on average a flight from Philadelphia to Seattle is generally $1,009, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Philadelphia - Seattle/Tacoma Intl), you can expect to pay $156 for that flight.

Question 13

What are the most reliable airlines from Philadelphia to Seattle?

Accepted Answer

Consider American Airlines (86%), Qatar Airways (86%) or British Airways (86%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Seattle.

Question 14

Can I find flights from Philadelphia to Seattle for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Philadelphia to Seattle for under $200. The cheapest flight booked recently is on Sun Country Air for just $153, but on average you can expect to pay $175.

Question 15

Are there nonstop flights from Philadelphia to Seattle for under $300 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Philadelphia to Seattle under $300. A good price for a nonstop flight from Philadelphia to Seattle is less than $339.

Question 16

Are there last-minute flights available from Philadelphia to Seattle for under $300?

Accepted Answer

There are currently 20+ open flights from Philadelphia to Seattle within the next 7 days for less than $300.

Question 17

Where are the most common layover locations when flying from Philadelphia to Seattle?

Accepted Answer

Philadelphia to Seattle flights have a layover in Denver most often. Chicago sees the second most layovers for non-direct flights flying from Philadelphia to Seattle.

Question 18

Where are the least popular layover locations for Philadelphia to Seattle flights?

Accepted Answer

Flights departing from Philadelphia and landing in Seattle layover in Salt Lake City least frequently.

Question 19

What are some popular things to do or see while on a layover in Denver?

Accepted Answer

Coors Field, 16th Street Mall, and Civic Center Park are the most popular attractions in Denver if you're in need of something to do during your layover. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Civic Center Park can do so by traveling 18.4 mi, 18.7 mi, and 18.7 mi, respectively from Denver Intl. Travelers in need of a car in Denver can rent one for about $43 per day.

Question 20

What are some popular points of interest to see during a layover in Chicago?

Accepted Answer

Most Chicago visitors opt to spend their time at Grant Park, Magnificent Mile, and Wrigley Field. Grant Park, Magnificent Mile and Wrigley Field are located about 16.2 mi, 15.5 mi, and 13.0 mi, respectively from Chicago O'Hare Intl if you are interested in checking them out. Those looking to explore during their layover in Chicago can rent a car from Chicago O'Hare Intl for about $55 per day.

Question 21

What is the cheapest day to fly round-trip from Philadelphia to Seattle?

Accepted Answer

Users have found that flying from Philadelphia to Seattle on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 22

How far in advance should I book a flight from Philadelphia to Seattle?

Accepted Answer

Users have found that booking a flight from Philadelphia to Seattle at least 46 days early can save you up to 105% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from Philadelphia to Seattle for as little as $523 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 $804 for flights departing within the next 3 days.

Question 23

What is the cheapest month to fly from Philadelphia to Seattle?

Accepted Answer

The best pricing can be found in the month of October. Prices to Seattle from Philadelphia average $407. You can even find prices in October for less than $407, as users have found deals to Seattle from as low as $139. The month of June appears to be one of the more expensive times to travel to Seattle from Philadelphia. Flying in the targeted month can save you up to 36%.

Question 24

When is the cheapest time to fly from Philadelphia to Seattle (PHL - SEA)?

Accepted Answer

One of the essential ways to save on airfare from Philadelphia to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

Question 25

What airports do I use to fly from Philadelphia to Seattle?

Accepted Answer

Booking a flight from Philadelphia (PHL) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Philadelphia to Seattle. On a typical day, there are 3 flights from Philadelphia to Seattle/Tacoma Intl, all of which are around 5h 46m for a nonstop flight. You can also purchase a plane ticket from 9 airlines when you book a flight from Philadelphia to Seattle.

Question 26

Accepted Answer

Sun Country Air is one of the most popular airlines used for those traveling from Philadelphia to Seattle. Flights on this route from Sun Country Air typically cost $417.00 RT, a price that is 37% more expensive than the average Philadelphia to Seattle flight. The cheapest flight found was $159 RT. The most popular departure airport in Philadelphia when flying to Seattle is Philadelphia Airport. The most popular airport to fly into when visiting Seattle is Seattle/Tacoma Intl Airport. When flying from Philadelphia to Seattle, Sun Country Air flights are 11% more popular than any other airline flying that same route.

Question 27

Accepted Answer

One of the most popular airlines traveling from Philadelphia to Seattle is Frontier. Flights from Frontier traveling this route typically cost $431.68 RT. This price is typically 42% cheaper than other airlines that offer Philadelphia to Seattle flights. When booking this route, the cheapest RT price found was $188. Philadelphia Airport is the most common Philadelphia airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from Philadelphia to Seattle, Frontier flights are 3% more popular than any other airline flying that same route.

Question 28

What does PHL to SEA mean?

Accepted Answer

PHL stands for Philadelphia Airport, while SEA stands for Seattle/Tacoma Intl 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.

Question 29

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

Accepted Answer

The amount of baggage you can bring on your Philadelphia to Seattle 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.

Question 30

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

Accepted Answer

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

Question 31

Can I find deals for flights from Philadelphia to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Philadelphia to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 32

How can I find direct flights from Philadelphia to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Seattle.

Question 33

Can I find deals for business class flights from Philadelphia to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from Philadelphia to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 34

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

Accepted Answer

Many airlines flying from Philadelphia to Seattle 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.

Question 35

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

Accepted Answer

Yes, you can often find last-minute deals on Philadelphia to Seattle 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.

Question 36

How does Cheapflights help users find flights from Philadelphia to Seattle?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seattle from Philadelphia today with Cheapflights!

Question 37

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Seattle?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Philadelphia to Seattle for you. Better yet — we are completely free to use.

Question 38

Can Cheapflights find flights from Philadelphia to Seattle with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Philadelphia to Seattle with no change fees.

Question 39

Can Cheapflights notify me if prices for flights from Philadelphia to Seattle become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Philadelphia to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	June
Cheapest in	October
Round-trip from	$247
One-way from	$110

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$120	Average$214	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Frontier	Cheapest$122	Average$275	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Spirit Airlines	Cheapest$128	Average$277	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Delta	Cheapest$138	Average$356	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	Cheapest$159	Average$417	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Sun Country Air	Cheapest$164	Average$404	FlexibilityNo cancel fee	On-time83%	Search Sun Country Air flights
United Airlines	Cheapest$188	Average$432	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$256	Average$473	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

1%of flight departures	Early morningMidnight to 6 am
8%of flight departures	Morning6 am to noon
91%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	4daily flights
Monday	5daily flights
Tuesday	3daily flights
Wednesday	2daily flights
Thursday	2daily flights
Friday	3daily flights
Saturday	4daily flights

Cheap flights from Philadelphia to Seattle (PHL - SEA) from $69

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 5/29. 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.

The best prices from Philadelphia to Seattle/Tacoma Intl are usually found in October or November, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Philadelphia to Seattle

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Philadelphia to Seattle?

How far in advance should I book a flight from Philadelphia to Seattle?

What is the cheapest month to fly from Philadelphia to Seattle?

When is the cheapest time to fly from Philadelphia to Seattle (PHL - SEA)?

Cheap Sun Country Air flights from Philadelphia to Seattle

Consider these cheap Sun Country Air flights we've found departing from Philadelphia to Seattle. Make sure to double check the flight details before booking.

Cheap Frontier flights from Philadelphia to Seattle

To aid your search, here are some of the cheapest Frontier flights we've found from Philadelphia to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Philadelphia to Seattle flights in May & June 2024

Find cheap flight options from Philadelphia to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.

Scroll through some of the best deals on flights from Philadelphia to Seattle in 2024. Check back soon for alternative fares.

Philadelphia to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.

Scroll through some of the best deals on flights from Philadelphia to Seattle in 2024. Check back soon for alternative fares.

Non-stop flights to Seattle from Philadelphia

Take a look at some of the direct flights traveling from Philadelphia to Seattle in the near future. Search for alternative flights from Philadelphia to Seattle by utilizing the search form above.

Philadelphia to Seattle flights leaving soon

Users seeking a last-minute flight from Philadelphia to Seattle should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Seattle from Philadelphia

Take a look at some of the best available options we've come across on one-way flights from Philadelphia to Seattle. For those needing a return trip from Philadelphia, there is a search form available above.

Find flights from Philadelphia to Seattle within your budget

When is the best time to book a flight from Philadelphia to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Seattle. Price data was last updated on May 10, 2024.

The best time to book flights from Philadelphia to Seattle is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

When is the cheapest time to fly from Philadelphia to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Seattle. Price data was last updated on May 12, 2024.

Average price of flights to Seattle by month

Plan your trip from Philadelphia to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Seattle is currently $86 while a round-trip flight costs $200. Price data was last updated on May 12, 2024.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Philadelphia to Seattle, such as Sun Country Air, Frontier and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Philadelphia to Seattle?

Can I find flights from Philadelphia to Seattle for under $200 on Cheapflights?

Are there nonstop flights from Philadelphia to Seattle for under $300 on Cheapflights?

Are there last-minute flights available from Philadelphia to Seattle for under $300?

What days are nonstop flights available from Philadelphia to Seattle?

How popular is this Philadelphia to Seattle flight route?

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

How long is the flight from Philadelphia to Seattle?

What are the cheapest airlines flying from Philadelphia to Seattle round-trip?

What are the cheapest airlines to fly from Philadelphia to Seattle one-way?

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

What are the most reliable airlines from Philadelphia to Seattle?

What are the cheapest flights from Philadelphia to Seattle?

What does PHL to SEA mean?

Where are the most common layover locations when flying from Philadelphia to Seattle?

What are some popular things to do or see while on a layover in Denver?

What are some popular points of interest to see during a layover in Chicago?

Where are the least popular layover locations for Philadelphia to Seattle flights?

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

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

Can I find deals for flights from Philadelphia to Seattle that include hotel bookings?

How can I find direct flights from Philadelphia to Seattle?

Can I find deals for business class flights from Philadelphia to Seattle?

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

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

How recently were the Philadelphia to Seattle flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Philadelphia to Seattle on these airlinesChoose from the following airlines for your flight from Philadelphia to Seattle. Flights are based on user searches made on Cheapflights and were last updated on mayo 16, 2024.

Choose from the following airlines for your flight from Philadelphia to Seattle. Flights are based on user searches made on Cheapflights and were last updated on mayo 16, 2024.

Top 8 airlines flying from Philadelphia to Seattle

Popular flight searches

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Search flights from Philadelphia to Seattle by cabin class

Find flights from Philadelphia to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Philadelphia to Seattle

Find hourly flight availability from Philadelphia to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 16, 2024.

Weekly flight availability from Philadelphia to Seattle

Fly from Philadelphia to Seattle on these airlines
Choose from the following airlines for your flight from Philadelphia to Seattle. Flights are based on user searches made on Cheapflights and were last updated on mayo 16, 2024.