Cheap Flights from Seattle to Philadelphia
Cheap Flights from Seattle to Philadelphia
Looking for cheap flights from Seattle to Philadelphia? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Seattle to Philadelphia vary by season, cabin, and date, but available award flights can start around 12,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Seattle to Philadelphia for specific travel dates.
2026-11-08
SEA - PHL
Economy | 1 Stop
From 12,500 Pts + $5.6
2026-11-13
SEA - PHL
Economy | Non stop | 9+ left
From 12,500 Pts + $5.6
2026-11-14
SEA - PHL
Economy | Non stop | 9+ left
From 12,500 Pts + $5.6
2026-11-15
SEA - PHL
Economy | Non stop | 9+ left
From 12,500 Pts + $5.6
2026-11-16
SEA - PHL
Economy | Non stop | 9+ left
From 12,500 Pts + $5.6
2026-11-05
SEA - PHL
Economy | 1 Stop
From 12,500 Pts + $11.2
Seattle to Philadelphia flight facts
Distance
2,372 mi
3,818 km in a straight line
Estimated flight time
about 5h 15m
In the air, for the straight-line distance
Time difference
+3h
Philadelphia is 3 hours ahead of Seattle.
Airports in Seattle
SEA · Seattle Tacoma Intl
Airports in Philadelphia
PHL · Philadelphia Intl
Nearby airport alternatives
Flights Seattle - Harrisburg · Harrisburg is 84 mi from Philadelphia
Flights Seattle - New York · New York is 89 mi from Philadelphia
Flights Seattle - Baltimore · Baltimore is 90 mi from Philadelphia
Flights Seattle - White Plains · White Plains is 115 mi from Philadelphia
Flights Seattle - Washington · Washington is 126 mi from Philadelphia
Flights Vancouver - Philadelphia · Vancouver is 127 mi from Seattle
Premium cabin flights from Seattle to Philadelphia
Premium cabin
2026-11-05
SEA - PHL
First | 1 Stop | 1 left
From 35,000 Pts + $25.6
Premium cabin
2026-11-06
SEA - PHL
First | Non stop | 7 left
From 35,000 Pts + $25.6
Premium cabin
2026-11-07
SEA - PHL
First | 1 Stop | 6 left
From 35,000 Pts + $25.6
Premium cabin
2026-11-08
SEA - PHL
First | 1 Stop | 3 left
From 35,000 Pts + $25.6
Premium cabin
2026-11-09
SEA - PHL
First | 1 Stop | 6 left
From 35,000 Pts + $25.6
Premium cabin
2026-11-10
SEA - PHL
First | 1 Stop | 1 left
From 35,000 Pts + $25.6
Selected hotels for your next stay
Galloway (United States)
Seaview Hotel
From 12,000 Pts or $209
New Brunswick, NJ (USA)
Home2 Suites by Hilton New Brunswick
From 40,000 Pts or $120
Philadelphia (USA)
The Ritz-Carlton, Philadelphia
From Pts or $734
Frequently Asked Questions
The cheapest route from Seattle to Philadelphia depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Seattle to Philadelphia.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Seattle to Philadelphia.
Seattle and Philadelphia are about 2,372 miles (3,818 km) apart in a straight line.
Flying the 2,372-mile straight-line distance takes about 5h 15m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Philadelphia is 3 hours ahead of Seattle.
Departures from Seattle: Seattle Tacoma Intl (SEA). Arrivals in Philadelphia: Philadelphia Intl (PHL).
Travelers searching this route also look at other popular routes into Philadelphia, plus the return trip when we track it. Fares and award space change daily.
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