Cheap flights from Seattle to North America
Travel > North America
Travel tip: Check out Vegas by night!Check our current prices for flights from Seattle to North America. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Seattle to North America, you will need to run a search below.
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Cheap Philadelphia airfares from $292/RT are provided by Cheapoair.com. Outbound flight is leaving on 06/24/2025, 04:58 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Philadelphia Pa/wilm`ton Intl (PHL) at 10:42 pm. The flight time is 5 hours and 44 minutes. The Returning flight departes on 07/02/2025, 05:45 am (other return dates are also available). Date posted: 29 Jan 2025
Price evolution for flights From Seattle To North America

Recent Deals on Flights from Seattle to North America:Roundtrip / Oneway
- $292
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) Philadelphia, PA (PHL) 06/24/2025 04:58 pm Philadelphia, PA (PHL) Seattle, WA (SEA) 07/02/2025 05:45 am - $295
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) Philadelphia, PA (PHL) 07/02/2025 04:58 pm Philadelphia, PA (PHL) Seattle, WA (SEA) 07/09/2025 05:45 am - $417
Sun Country Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) Philadelphia, PA (PHL) 06/24/2025 12:10 pm Philadelphia, PA (PHL) Seattle, WA (SEA) 07/02/2025 12:05 pm - $430
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) Miami, FL (MIA) 07/08/2025 05:08 pm Miami, FL (MIA) Seattle, WA (SEA) 07/23/2025 06:00 am - $574
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) Philadelphia, PA (PHL) 07/02/2025 11:59 pm Philadelphia, PA (PHL) Seattle, WA (SEA) 07/09/2025 12:37 pm - $199
Jetblue Airways
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) Windsor Locks, CT (BDL) 11/04/2025 11:59 pm - $238
Sun Country Airlines
cheapoair.com check priceFrom To Departure Time Seattle, WA (SEA) Windsor Locks, CT (BDL) 07/02/2025 11:59 pm
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