฿15,420 Cheap Flights from Seattle (SEA) to Busan (PUS)

View ฿15,420 flight on Fri, 24 Oct 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Gimhae Airport (PUS)

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Cheap Flights from Seattle (SEA) to Busan (PUS)

Prices were available within the past 7 days and start at ฿15,420 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 Seattle - Tacoma Intl. Airport (SEA) to Gimhae Airport (PUS)?
If you're travelling between Seattle - Tacoma Intl. Airport (SEA) and PUS, round-trip journeys start from . This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to PUS?
This differs from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Sea-Tac Airport to Gimhae Airport (PUS) 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 Seattle - Tacoma Intl. Airport (SEA) to Busan Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to PUS?
You'll have 8,400 kilometres to cover on the long-haul SeaTac to Busan route. Wear comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from SEA to PUS?
Flying nonstop between Sea-Tac Airport and Gimhae Airport (PUS) isn't possible at this time. However, you'll still be able to book a flight to Busan with at least one stop.
Are SEA to PUS flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Seattle - Tacoma Intl. Airport (SEA) to PUS are available up to a year before departure on Expedia. And although you may nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Gimhae
Distance
8370 km

Book with confidence

Book with confidence

Perfect flights from Seattle to Busan

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Busan. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Gimhae ticket options cater to your travel preferences, with incredible one-way fares from ฿15,420 and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Gimhae and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Busan.
Perfect flights from Seattle to Busan

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