Popular in | June |
|---|---|
Cheapest in | October |
Average price | £341 |
Round-trip from | £475 |
To save up to 104% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to Seattle from £412 1-2 weeks out and tickets from £644 for flights departing within the next 72 hours.
Our data shows that October tends to be the cheapest month to fly to Seattle from Philadelphia. Users have commonly found prices around £326 for the month, but tickets can be as low as £111. Due to multiple factors, prepare for potentially higher prices in June.
When flying from Philadelphia to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Currently, February is the cheapest month in which you can book a flight from Philadelphia to Seattle (average of £594). Flying from Philadelphia to Seattle in July is currently the most expensive (average of £800). 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
£489
February
£476
March
£506
April
£521
May
£546
June
£613
July
£640
August
£612
September
£549
October
£525
November
£480
December
£476
SEA Temperature | 5 - 19 °C |
|---|
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 25%of flight departures | Morning6 am to noon |
| 75%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
| Monday | 5daily flights |
|---|---|
| Tuesday | 3daily flights |
| Wednesday | 2daily flights |
| Thursday | 2daily flights |
| Friday | 3daily flights |
| Saturday | 4daily flights |
| Sunday | 4daily flights |
Deals for Philadelphia to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Cheapflights helps you find that perfect flight to Seattle from Philadelphia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Need flexible booking options for your flight to Seattle from Philadelphia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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