- Must visit
Seattle Art Museum
Major art museum with global collections, strong Native and modern holdings, and rotating blockbuster exhibitions downtown.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
The cheapest and fastest flights from Philadelphia, PA to Seattle, WA
Showing times and prices for Aug 03
Cheapest price
kr2360
Average price
kr3570
Fastest journey
6 h 13 m
Average duration
10 h 49 m
Flights per day
5
Distance
3819 km
Cheap tickets
The best way to find a cheap flight ticket from Philadelphia, PA to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Philadelphia, PA to Seattle, WA will cost around kr3570 if you buy it on the day, but the cheapest tickets can be found for only kr2360.
Fast flights
Of the 5 flights that leave Philadelphia, PA for Seattle, WA onMon, Aug 03, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Aug 03 the direct flights cover the 3819 km distance in an average of 10 h 49 m but if you time it right, some flights will get you there in just 6 h 13 m .
On Mon, Aug 03 the longest flights will take 1 d 4 h 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
12:25 PM28h55Philadelphia, PA5:20 PMSeattle, WAkr23601One-way0 transfers
10:08 PM6h15Philadelphia, PA4:23 AMSeattle, WAkr29801One-way0 transfers- 10:35 PM6h22Philadelphia, PA4:57 AMSeattle, WAkr30931One-way0 transfers
11:20 PM6h13Philadelphia, PA5:33 AMSeattle, WAkr44281One-way0 transfers- 11:35 PM6h22Philadelphia, PA5:57 AMSeattle, WAkr49901One-way0 transfers
- 11:20 PM6h13Philadelphia, PA5:33 AMSeattle, WAkr44281One-way0 transfers
- 10:08 PM6h15Philadelphia, PA4:23 AMSeattle, WAkr29801One-way0 transfers
- 11:35 PM6h22Philadelphia, PA5:57 AMSeattle, WAkr49901One-way0 transfers
- 10:35 PM6h22Philadelphia, PA4:57 AMSeattle, WAkr30931One-way0 transfers
- 12:25 PM28h55Philadelphia, PA5:20 PMSeattle, WAkr23601One-way0 transfers
Journey information
Overview: Philadelphia, PA to Seattle, WA flight
USAUSA
Flights from Philadelphia, PA to Seattle, WA depart on average 43 times per day, taking around 6h 10m. Cheap flight tickets for this journey start at kr1406 if you book in advance.
There are 3 flights per day. The earliest flight runs at 00:05, the last at 23:58. The fastest flight covers the 2373 miles (3819 km) distance in 6h 9m. December is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 2373 miles (3819 km) |
Average flight duration 6h 10m |
Cheapest ticket price kr1406 |
Flights per day 43 |
Direct flights 3 |
Fastest flight 6h 9m |
First flight 12:05 AM |
Last flight 11:58 PM |
Cheapest Month Dec |
Cheapest Day Thu |
High Season Jan - Mar |
Low Season Oct - Dec |
Best time to book 49 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Live departures
Philadelphia, PA to Seattle, WA flight times
The table below shows live departures for Philadelphia, PA to Seattle, WA flights for today, Sunday, August 2. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| AA402 · AA2003 | 3:00 PM Philadelphia International Airport | 10h26 | 10:26 PM Seattle-Tacoma International Airport | 1 transfer | |
 UA3593 · UA326 | 3:10 PM Philadelphia International Airport | 8h36 | 8:46 PM Seattle-Tacoma International Airport | 1 transfer | |
| AA2573 · AA1674 | 3:50 PM Philadelphia International Airport | 10h10 | 11:00 PM Seattle-Tacoma International Airport | 1 transfer | |
| UA2644 · UA360 | 4:14 PM Philadelphia International Airport | 7h56 | 9:10 PM Seattle-Tacoma International Airport | 1 transfer | |
| UA2644 · UA2651 | 4:14 PM Philadelphia International Airport | 9h56 | 11:10 PM Seattle-Tacoma International Airport | 1 transfer | |
| AA2356 · AA3223 | 4:22 PM Philadelphia International Airport | 10h17 | 11:39 PM Seattle-Tacoma International Airport | 1 transfer | |
| AA2356 · AA2003 | 4:22 PM Philadelphia International Airport | 9h04 | 10:26 PM Seattle-Tacoma International Airport | 1 transfer | |
| AS443 | 4:26 PM Philadelphia International Airport | 6h04 | 7:30 PM Seattle-Tacoma International Airport | 0 transfersDirect | |
| AA3030 · AA1674 | 4:55 PM Philadelphia International Airport | 9h05 | 11:00 PM Seattle-Tacoma International Airport | 1 transfer | |
| AA2947 · AA3223 | 5:38 PM Philadelphia International Airport | 9h01 | 11:39 PM Seattle-Tacoma International Airport | 1 transfer | |
| AA2947 · AA1487 | 5:38 PM Philadelphia International Airport | 10h19 | 12:57 AM Seattle-Tacoma International Airport | 1 transfer | |
| AS1787 · AS499 | 5:46 PM Philadelphia International Airport | 16h31 | 7:17 AM Seattle-Tacoma International Airport | 1 transfer | |
| AS1787 · AS2108 | 5:46 PM Philadelphia International Airport | 18h28 | 9:14 AM Seattle-Tacoma International Airport | 1 transfer | |
| AS1787 · AS427 | 5:46 PM Philadelphia International Airport | 19h35 | 10:21 AM Seattle-Tacoma International Airport | 1 transfer | |
| AS1787 · AS3431 | 5:46 PM Philadelphia International Airport | 20h57 | 11:43 AM Seattle-Tacoma International Airport | 1 transfer | |
| AS1787 · AS3078 | 5:46 PM Philadelphia International Airport | 22h17 | 1:03 PM Seattle-Tacoma International Airport | 1 transfer | |
| AS1787 · AS2420 | 5:46 PM Philadelphia International Airport | 17h34 | 8:20 AM Seattle-Tacoma International Airport | 1 transfer | |
| AS1787 · AS2431 | 5:46 PM Philadelphia International Airport | 15h07 | 5:53 AM Seattle-Tacoma International Airport | 1 transfer | |
| AA2522 | 6:21 PM Philadelphia International Airport | 6h14 | 9:35 PM Seattle-Tacoma International Airport | 0 transfersDirect | |
| AA3259 | 7:35 PM Philadelphia International Airport | 6h21 | 10:56 PM Seattle-Tacoma International Airport | 0 transfersDirect | |
| B6560 · B6397 | 8:55 PM Philadelphia International Airport | 16h38 | 10:33 AM Seattle-Tacoma International Airport | 1 transfer | |
| Monday, August 3 | |||||
| 12:25 PM Philadelphia, PA | 28h55 | 5:20 PM Seattle, WA | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Why should you book Philadelphia, PA to Seattle, WA flights with Omio?
American Airlines as well as Alaska Airlines offer flights services from Philadelphia, PA to Seattle, WA.
Omio is an official ticket reseller for all your travel options from Philadelphia, PA to Seattle, WA.
Why book with Omio vs American Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of Alaska Airlines to find the best option for your trip from Philadelphia, PA to Seattle, WA.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Philadelphia, PA to Seattle, WA.
Why book with Omio over Trip, Edreams or Skyscanner?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Alaska Airlines to find the best option for your trip from Philadelphia, PA to Seattle, WA.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Philadelphia, PA to Seattle, WA.
Airlines: American Airlines, Alaska Airlines from Philadelphia, PA to Seattle, WAFind the best flights between Philadelphia, PA to Seattle, WA with Omio's travel partners American Airlines, Alaska Airlines from kr1406. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
6h 9m
Cheapest Price
kr1406
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Entertaiment on board
Alaska Airlines
About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Duration
6h 13m
Cheapest Price
kr3235
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)
Entertaiment on board
Complete guide to Seattle, WA
Things to do in Seattle, WA
Discover the best of Seattle, WA — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Seattle, WA trip today.
- Must visit
Museum of Pop Culture
Immersive pop-culture museum with music, science fiction, gaming, and film exhibits in a Frank Gehry building.
- Must visit
The Museum of Flight
Leading aviation museum featuring historic aircraft, spacecraft, and hands-on exhibits near Boeing Field.
- Must visit
Discovery Park
Vast urban park with forests, beaches, bluffs, and trails, plus some of Seattle’s finest Puget Sound views.
- Must visit
Seattle Waterfront
Lively waterfront district with ferries, the Great Wheel, promenades, and classic Elliott Bay scenery.
- Must visit
Kerry Park
Beloved hilltop park offering postcard views of downtown, Elliott Bay, and Mount Rainier, especially at sunset.
- Gluten-free
Cedar Plank Salmon
Cedar plank salmon is Pacific Northwest salmon roasted on cedar, adding smoky wood aroma. It reflects Seattle's strong salmon culture and regional cooking style.
Seattle-Style Teriyaki
Seattle-style teriyaki is grilled meat with sweet-savory sauce, usually over rice and salad. It became a defining everyday local meal across the city.
- Gluten-free
Geoduck
Geoduck is a large Pacific Northwest clam, often served raw or lightly cooked. It is prized locally for its sweet taste and connection to regional seafood.
Pike Place Chowder
Historic Pike Place Market spot famed for clam chowder, seafood sandwiches, and casual counter service with a lively market atmosphere.
Matt's in the Market
Long-running market restaurant known for Dungeness crab cakes, seafood entrées, and views over Pike Place with a classic local feel.
The Pink Door
Acclaimed fine dining destination focused on seasonal Pacific Northwest ingredients, refined tasting menus, and elegant service near Pike Place.
US dollar ($)
Seattle is pricier than many US cities, with higher hotel, dining, and parking costs. Transit is reasonable, but central stays and waterfront meals raise typical visitor budgets.
Average meal costs
- Budget
- $12-20 for fast food or casual takeout.
- Mid-range
- $25-45 per person for a restaurant meal.
- Fine dining
- $80+ per person for upscale dining.
- Coffee
- $4-7 for a coffee drink.
Tipping culture
Tip 18-20% at restaurants, more for excellent service. Taxis usually 10-15%. Cafes often have tip jars or screens; small tips are appreciated.
FAQs: Philadelphia, PA to Seattle, WA Flight
Find answers to the most common questions about traveling from Philadelphia, PA to Seattle, WA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Seattle, WA, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Philadelphia, PA to Seattle, WA can start from as little as kr1406 when you book in advance. The average flight ticket price for Philadelphia, PA to Seattle, WA is kr3692 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Philadelphia, PA to Seattle, WA is 6h 9m to travel the 2373 miles (3819 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Philadelphia, PA to Seattle, WA leaves at 12:05 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Philadelphia, PA to Seattle, WA leaves at 11:58 PM.
Yes, there are 3 direct flights a day from Philadelphia, PA to Seattle, WA with . Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Philadelphia, PA to Seattle, WA, you can count on American Airlines, Alaska Airlines for the best way to get you to Seattle, WA. You can also check all possible airlines who offer a service between Philadelphia, PA and Seattle, WA and compare the amenities they offer before buying a plane ticket.
Flights from Philadelphia, PA to Seattle, WA generally leave from Philadelphia International Airport and arrive in Seattle-Tacoma International Airport.Philadelphia International Airport is 1 miles (3 km) away from Philadelphia, PA city centre and Seattle-Tacoma International Airport is from Seattle, WA city centre.
It's helpful to compare your options as there are 3 ways to travel between Philadelphia, PA and Seattle, WA including taking a bus, train, and flight.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Seattle, WA, travelers should be cautious of pickpocketing and vehicle break-ins, especially in crowded areas and popular tourist spots like Pike Place Market. Scams involving fake charity collectors and street performers asking for money are common. It's advisable to stay alert in public transit and avoid unlicensed taxis. Travelers should also be aware of occasional aggressive panhandling in certain neighborhoods.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from Philadelphia, PA to Seattle, WA
Most Philadelphia, PA to Seattle, WA flights use the Philadelphia International Airport to Seattle-Tacoma International Airport airport pair. Use this guide to compare Philadelphia, PA and Seattle, WA airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Philadelphia
Arrival airports in Seattle
Which Philadelphia, PA airport do flights to Seattle, WA leave from?
Flights from Philadelphia, PA to Seattle, WA depart from Philadelphia International Airport. The airport is 1 miles (3 km) from Philadelphia, PA city centre at 8000 Essington Ave, Philadelphia, PA 19153, USA.
Philadelphia International Airport (PHL)8000 Essington Ave, Philadelphia, PA 19153, USA
City-centre transport
Getting to Philadelphia International Airport from Philadelphia city centre
Philadelphia International Airport is 3 km from Philadelphia city centre. Public transport options include:
TrainAir · 22m · kr35 · every ~5 min
Bus37 · 36m · kr35 · every ~5 min
Philadelphia International Airport airport facilities and services
Philadelphia International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Various restaurants in terminals A-F, including fast food and sit-down options like Chickie's & Pete's and Legal Sea Foods
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Philadelphia International Airport: Parking, Taxis, WC.
Bike and car services
Available at Philadelphia International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Philadelphia International Airport: Elevators, ramps, assistance.
Shops, hotels and contact
Nearby hotels include Hotels nearby, such as Philadelphia Airport Marriott connected to terminal B..
Which Seattle, WA airport do flights from Philadelphia, PA arrive at?
Flights from Philadelphia, PA to Seattle, WA arrive at Seattle-Tacoma International Airport. Seattle-Tacoma International Airport is 0 miles (1 km) from Seattle, WA city centre.
Seattle-Tacoma International Airport (SEA)17801 Intertiol Blvd, Seattle, WA 98158, USA
City-centre transport
Getting to Seattle-Tacoma International Airport from Seattle city centre
Bus124 · 20m · kr35
Dungeness Line · 39m · kr256
570 · 41m · kr35 · every ~1 min
Dungeness Line · 56m · kr268
Tram1 Line · 44m · kr35 · every ~14 min
1 Line · 45m · kr35 · every ~14 min
ShuttleI-5 Corridor Southbound, Anacortes Southbound · 25m · kr81
Seattle-Tacoma International Airport airport facilities and services
Seattle-Tacoma International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal, including near baggage claim and ticketingas.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Seattle-Tacoma International Airport: Parking, Taxis, WC.
Bike and car services
Available at Seattle-Tacoma International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Seattle-Tacoma International Airport: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport..
Most popular flights from Philadelphia, PA
More options for your journey from Philadelphia, PA to Seattle, WA
Here are some other resources that might have the information you need
Most popular flights to and from Seattle, WA and Philadelphia, PA
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
