NT$10,023 Cheap Flights from White Plains (HPN) to Seattle (SEA)

View NT$10,023 flight on Wed, 2025/4/30Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from White Plains to Seattle (HPN-SEA)

Prices were available within the past 7 days and start at NT$10,023 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Westchester County Airport (HPN) to Seattle - Tacoma Intl. Airport (SEA)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from HPN to Seattle - Tacoma Intl. Airport (SEA) start from . Make your booking today to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Westchester County Airport (HPN) to SEA?
Most flights can be canceled online, but each air carrier has different terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Westchester County Airport (HPN) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Westchester County Airport (HPN) to SEA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Westchester County Airport (HPN) to Seattle - Tacoma Intl. Airport (SEA)?
Around 3,900 kilometers separates West Harrison and SeaTac, so pack some entertainment to keep you busy for a couple of hours. That action-packed novel you haven’t had time to finish will be ideal.
Which airlines fly direct from Westchester County Airport (HPN) to Sea-Tac Airport?
If you want to travel straight from HPN to Sea-Tac Airport, you’ll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are White Plains Airport to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute deals between White Plains Airport and Sea-Tac Airport are possible, it’s also a good idea to monitor prices well before you fly. In fact, some air carriers announce their prices up to a year before the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to book when the price is right.
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