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Good to Know: Cheapest and Fastest SEA - PHL Flights
Useful information for finding best airline tickets from Seattle Tacoma International to Philadelphia International on your next trip.
Cheapest One way Flight
$151
United Airlines
• 1 stop
• 28h 55m
Jun 29
The cheapest one way flight from Seattle to Philadelphia (SEA-PHL) is currently $151
Fastest Flight
14h 11m
The fastest nonstop flight from Seattle to Philadelphia (SEA-PHL) takes 14h 11m
Top Airlines Flying from Seattle to Philadelphia
Latest Flight Deals from Seattle (SEA) to Philadelphia (PHL)
Explore competitive one-way airfare options for SEA - PHL flights. Best suited for flexible or open-ended travel plans.
Flying to Philadelphia soon? We've surfaced some of the most affordable last-minute flights from Seattle to Philadelphia, ideal for urgent plans or spontaneous trips.
FAQs on Seattle to Philadelphia Flights
What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to PHL?
The most popular airline flying from Seattle to Philadelphia are
Can I fly from SEA to PHL non-stop?
NO
Which airlines fly nonstop between Seattle and Philadelphia?
The non-stop flights between Seattle and Philadelphia are .
What’s the earliest departure time from SEA to PHL Airport?
The earliest flight leaves SEA at 7:31 am and lands in PHL - Philadelphia International
What are the airports in Philadelphia?
PHL
Can I make changes to my Seattle to Philadelphia flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to PHL?
Read the fare rules of the Seattle to Philadelphia air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Philadelphia?
operate flights between Seattle and Philadelphia
How long does a flight from Seattle to Philadelphia take?
It takes approximately 5 hour to fly non-stop from SEA to PHL, which is 2378.21 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Philadelphia (PHL) ?
In the past couple of days, the cheapest tickets to PHL from SEA were found on AA : USD 210
Do I need a passport to fly between SEA and PHL?
No
What’s the latest departure time from SEA to PHL ?
The last flight leaves SEA at 8:45 pm
Essential Information for Booking Flights from Seattle (SEA) - AI Insights
What's the cheapest airline from sea to phl?
You can find affordable First-class flights from Seattle to Philadelphia on Alaska Airlines. With a round-trip journey, you can enjoy luxurious suites and fine dining. Book in advance to secure the best Low Fares. Visit our website to explore airfare options for your July trip.
What's the popular airline to fly from sea to phl?
You can fly from Seattle Tacoma International Airport (SEA) to Philadelphia International Airport (PHL) on Southwest Airlines. This is a popular airline option for round-trip flights, offering luxury amenities like suites and fine dining in their First cabin. Booking at least 33 days in advance can help you secure the best airfares.
What's the cheapest day of the week to fly from sea to phl?
The cheapest day to fly from Seattle (SEA) to Philadelphia (PHL) is Sunday. Flying on Sundays can result in lower fares due to lower demand compared to other days of the week. For your upcoming round-trip journey, consider booking a flight on a Sunday for potential savings.
What's the cheapest month to fly from sea to phl?
The cheapest month to fly from Seattle (SEA) to Philadelphia International Airport (PHL) is November.
Which airline/airlines fly from sea to phl?
Frontier Airlines and Southwest Airlines offer flights from Seattle Tacoma International Airport (SEA) to Philadelphia International Airport (PHL). For a luxury experience, consider booking First class on Delta Airlines or United Airlines. It's recommended to book at least 33 days in advance for the best airfares. You can find affordable options by searching for cheap airline tickets on our website.
What is the cheapest airfare from Seattle to Philadelphia for a round trip journey?
The cheapest airfare from Seattle to Philadelphia can be found on Alaska Airlines, with prices starting at ₹1,500. Book your flight in advance to secure the best deals.
How many advance booking days do I need to book my flight from Milwaukee to Philadelphia?
To find flights from Milwaukee to Philadelphia, you can use our website and filter by advance booking days. For round trip journeys, we recommend booking at least 33 days in advance for the best prices.
Can I find flights with luxury cabins like First Class on your website?
Yes, you can find flights with luxury cabins like First Class on our website. Southwest Airlines offers a range of First Class options, including suites and fine dining. Book your flight today!
Are there any deals or discounts available for busco passengers looking to book their next vuelta?
As a busco passenger, you can look out for exclusive deals and discounts on our website. Use the code 'busco15' at checkout to receive 15% off your flight booking.
How can I use your website to plan and book my travel for July?
To plan and book your travel for July, simply visit our website, enter your travel dates, and filter by destination. You can also use our 'Cheapest Flights' feature to find the best deals on flights from Milwaukee to Philadelphia.
Seattle (SEA) to Philadelphia (PHL): Airport Information
| Origin Airport | Seattle Tacoma International , Seattle, US |
| Destination Airport | Philadelphia International , Philadelphia, US |
| Distance | 2378 miles |
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