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Cheap Flights from Seattle to Philadelphia (SEA - PHL)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from SEA to PHL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $560 2 $379 3 $379 4 $379 5 $379 6 $420
7 $379 8 $374 9 $374 10 $374 11 $374 12 $410 13 $379
14 $492 15 $374 16 $368 17 $374 18 $379 19 $379 20 $379
21 $384 22 $374 23 $371 24 $362 25 $384 26 $373 27 $384
28 $374 29 $368 30 $374        
KAYAK searches hundreds of sites to find the best rate for your next flight from Seattle to Philadelphia. Get the best flight deal for your Philadelphia trip!
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Direct flights SEA to PHL on Delta
Flight # Depart SEA Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
7491 8:35 am 4:38 pm Oct 3 - Oct 10
7491 8:35 am 4:38 pm Aug 28 - Sep 21
7491 8:35 am 4:38 pm Sep 22 - Sep 29
7491 8:35 am 4:38 pm Sep 25 - Oct 2
7491 8:35 am 4:38 pm Oct 4 - Oct 5