Philadelphia to Seattle: buy now or wait?
Your call FareScore 25/100
€178 Today's best fare
Cheaper than 25% of what we have seen
26 Nov Frontier Airlines With a stop
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What the history says
Prices recorded 20
Typical price €156
Lowest we saw €81
Based on 20 prices we recorded on this exact route, compared against every month we have on record.
Best booking window
28–41 days — is when this route has been cheapest to book: €93 typical, on 5 observations.
Cheapest months to fly to Seattle
October €93 5 observations
December €156 8 observations
November €185 6 observations
Hotels in Seattle for these dates
Check-in the day you land, check-out three nights later.
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We will tell you the day it drops
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Other ways into Seattle
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