server side global
  • Flights
  • Packages
  • Hotels
  • Cars
Round-trip
Coach

Refine your search by airline, by city or airport or direct flights

Bundle & Save
Book with Confidence. Trusted by 40M+ Travelers
Price Match Promise  
Found a better deal? We'll match it!
24/7 Customer Support
Speak to our travel experts anytime, anywhere.
ClubMiles Rewards
Stack points & airline miles to save.
Easy Cancellations
Convenient options online and 24/7 global concierge.

Call us for phone only deals at 
One Way Round Trip
SEA Seattle May 29, 2026
SEL Seoul
from $ 970.99
Book Now
*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202605~Ref:ipOfHcmHj02amZTEcZkfdA

What our customers say about our service?

Write a review Show more reviews
  • Verified review Colin provided outstanding assistance and made the entire experience smooth and stress-free. He clearly explained everything I needed to know about the additional charges and options, ensuring there were no surprises. His professionalism, patience, and detailed guidance truly stood out. Excellent customer service from start to finish—highly appreciated!

    Read more

    Feb 16, 2026 Kilamchapbo Kilamchapbo
  • Verified review Alita is truly one of the best! Having spent years in the customer service industry myself, I recognize exceptional service when I experience it—and she absolutely delivered. She was patient, kind, respectful, knowledgeable, and impressively concise in addressing my concerns. Her professionalism and positive attitude made the entire interaction seamless and pleasant.

    Read more

    Feb 15, 2026 Pragati Shinde
  • Verified review I’m very satisfied with the experience. Eddy, the agent helping me, was courteous, knowledgeable, and a pleasure to work with. Thank you very much.

    Read more

    Dec 16, 2025 Binay Kumar Pandey

Cheap Asiana Airlines Flights from Seattle to Seoul Incheon

Travelling from Seattle to Seoul Incheon can be both exciting and affordable when you choose Asiana Airlines for your journey. Offering a range of flight options and excellent service, Asiana Airlines makes it easy for passengers to reach their destination.

Benefits of Choosing Asiana Airlines SEA to ICN Flight Deals

  • Cost-effectiveness - Asiana Airlines is known for its competitive pricing, making it a top choice for budget-conscious travelers. With various fare options and promotions, passengers can find affordable tickets without compromising on quality.
  • Comfort and amenities - Despite offering budget-friendly fares, Asiana Airlines doesn't compromise on comfort. Passengers can enjoy spacious seating, in-flight entertainment, and complimentary snacks and beverages, providing a pleasant journey from SEA to ICN.
  • Flight schedule flexibility - Asiana Airlines offers a wide range of departure times for flights from SEA to ICN, allowing passengers to choose a schedule that suits their needs. Whether you prefer an early morning departure or a late-night flight, Asiana Airlines has you covered.

Tips for Finding Cheap Flights

  • Booking in advance - To get cheap deals on Asiana Airlines Seattle to Seoul Incheon Flights, it's advisable to book your tickets well in advance. By planning ahead and monitoring fare trends, you can find good deals.
  • Flexible travel dates - Flexibility is key when searching for cheap flights. Consider adjusting your travel dates by a few days to take advantage of lower fares. Mid-week flights tend to be cheaper than weekend departures, so keep this in mind when planning your trip.
  • Utilizing rewards programs - Frequent flyers can benefit by joining the reward program. Earn miles every time you fly and redeem them for free flights, upgrades, and other perks, making your Seattle to Seoul Incheon journey even more affordable.
  • Considering alternative airports - If flexibility allows, consider flying into alternative airports near Seattle or Seoul Incheon. Sometimes, nearby airports offer low fares or better deals, saving you money without adding much travel time.

Exploring Various Flight Options

  • Direct flights - Asiana Airlines offers direct flights from Seattle Airport (SEA) to Seoul Incheon Airport (ICN), providing a convenient and efficient travel option for passengers. Direct flights eliminate the hassle of layovers, getting you to your destination faster.
  • Connecting flights - For passengers looking for more affordable options, Asiana Airlines also operates connecting flights from Seattle to Seoul Incheon. While these flights may have a brief layover, they often come with lower fares, making them a popular choice for budget travelers.
  • Cabin classes and amenities - Asiana Airlines offers various cabin classes, including Economy, Economy Plus, and First Class, allowing passengers to customize their travel experience according to their preferences and budget. Regardless of the class chosen, passengers can expect excellent service and amenities on board.

Finding Cheap Offers

  • Promotional deals - Keep an eye out for promotional deals and other offers on Asiana Airlines tickets from Seattle to Seoul Incheon.
  • Bundle deals - Get a better deal by booking a flight and hotel package. Bundle deals often come with additional perks, such as a complimentary breakfast or airport transfers, making them a cost-effective option for travelers.
  • Last-minute offers - If you're flexible with your travel plans, take advantage of last-minute offers on Asiana Airlines flights from Seattle to Seoul Incheon. Sometimes, airlines release lower fares to fill empty seats, allowing you to score great deals on spontaneous getaways.

Enjoying Affordable and Convenient Travel

When it comes to flying from Asiana Airlines to Seoul Incheon, Asiana Airlines offers great value, comfort, and convenience. With affordable fares, flexible booking options, and top-notch service, Asiana Airlines makes it easy for travelers to reach their destination without breaking the bank. Book your Asiana Airlines flight today and experience the joy of travel.

Flights from Seattle to Seoul Incheon Frequently Asked Questions

Q. How far in advance should I book my Asiana Airlines flight from Seattle to Seoul Incheon?

Ans. It's advisable to book your Asiana Airlines in advance. Aim to book at least a few weeks ahead of time for affordable fares.

Q. Are there any baggage restrictions on Asiana Airlines flights to Seoul Incheon?

Ans. Asiana Airlines has specific baggage allowances and restrictions, depending on your fare type and destination.

Q. Can I change or cancel my Asiana Airlines flight booking?

Ans. Yes, Asiana Airlines offers flexibility with its booking policies, allowing passengers to change or cancel their reservations, depending on the fare type and conditions. However, fees and restrictions may apply, so it's essential to review the terms and conditions before making any changes.

Q. What amenities does Asiana Airlines provide onboard for passengers?

Ans. Asiana Airlines offers a range of amenities for passengers, including snacks and beverages, in-flight entertainment, comfortable seating, and power outlets at every seat. Upgrade to Premium Economy or First Class for additional amenities and enhanced comfort.