Direct (non-stop) flights from SeaTac (SEA) to Philadelphia (PHL)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Philadelphia (PHL), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 4h 55m - 6h 15m (average flight time)• Distance: 2385 miles (3837 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
SeaTac (SEA)
US
Philadelphia (PHL)
US
FLIGHT TIME
4h 55m - 6h 15m
FLIGHT DISTANCE
2385 miles (3837 km)
4h 58m - 5h 11m
09:13
23:20
2385 miles (3837 km)
March
2 (Show)
23
Flight Schedule
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Airlines with direct flights from SeaTac (SEA) to Philadelphia (PHL)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 4h 55m - 6h 15m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 21:00, 23:00, offering more flight options and potentially better connections.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$457
Travel Planning Tips for SeaTac (SEA) to Philadelphia (PHL)
- Best Day to Book
Wednesday typically offers the lowest fares for flights from SeaTac (SEA) to Philadelphia (PHL). Consider booking on this day for potential savings.
- Best Month to Travel
March is generally the cheapest month to fly from SeaTac (SEA) to Philadelphia (PHL). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from SeaTac (SEA) to Philadelphia (PHL) is approximately $457. Prices may vary based on booking time, season, and airline.
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Related Pages
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Frequently Asked Questions
How many flights operate from Seattle (SEA) to Philadelphia (PHL)?
There are 3 direct flights operating from Seattle (SEA) to Philadelphia (PHL). Approximately 1-3 flights daily.
Which airlines operate flights from Seattle (SEA) to Philadelphia (PHL)?
2 airlines operate on this route: Alaska Airlines, American Airlines.
How long is the flight from Seattle (SEA) to Philadelphia (PHL)?
The flight duration from Seattle (SEA) to Philadelphia (PHL) is approximately 4h 55m - 6h 15m.
What is the distance from Seattle (SEA) to Philadelphia (PHL)?
The distance from Seattle (SEA) to Philadelphia (PHL) is 2385 miles (3837 km).
What is the flight time range for this route?
Flight times on this route range from 4h 58m - 5h 11m.
What are the earliest and latest flight departure times?
The earliest flight departs at 09:13 and the latest flight departs at 23:20.
What is the cheapest month to fly from Seattle (SEA) to Philadelphia (PHL)?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 23 flights operate per week from Seattle (SEA) to Philadelphia (PHL).
What types of aircraft operate on this route?
This route is served by Boeing 737MAX 9 Passenger, Airbus A321neo.
What is the average flight price from Seattle (SEA) to Philadelphia (PHL)?
The average flight price for a round-trip ticket from Seattle (SEA) to Philadelphia (PHL) is approximately $512 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Seattle (SEA) to Philadelphia (PHL) for the lowest prices?
March is typically the cheapest month to fly from Seattle (SEA) to Philadelphia (PHL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Seattle (SEA) to Philadelphia (PHL)?
2 airlines offer direct flights from Seattle (SEA) to Philadelphia (PHL), providing travelers with multiple options for scheduling and pricing.
How far is Philadelphia (PHL) from Seattle (SEA)?
The distance from Seattle (SEA) to Philadelphia (PHL) is 2385 miles (3837 km). This is a long-haul flight route.
How long does it take to fly from Seattle (SEA) to Philadelphia (PHL)?
The flight time from Seattle (SEA) to Philadelphia (PHL) is approximately 4h 55m - 6h 15m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Philadelphia (PHL) serve?
Philadelphia (PHL) serves Philadelphia, US.