Seattle (SEA) to Seoul (ICN): Award Flights with Points & Miles

Also see: SeoulSeattle

The 5,217-mile flight from Seattle to Seoul takes about 11h 55m nonstop on Alaska Airlines, Asiana Airlines, Delta Airlines, Korean Air. Below is the full award chart for this route across 24 frequent flyer programs — the lowest published one-way price in each cabin, so you can see exactly which miles get you there for the least.

Cheapest Economy

25,750 miles

Qatar Airways Privilege Club

Cheapest Business

60,000 miles

American Airlines AAdvantage

Cheapest First

60,000 miles

Japan Airlines Mileage Bank

Seattle to Seoul Award Chart: All 24 Programs

Lowest published one-way award price per cabin. “Dynamic” means the program prices this route based on cash fares rather than a fixed chart.

ProgramEconomyPrem. EconomyBusinessFirstBookable Airlines
Qatar Airways Privilege Club25,750103,00077,250103,000Alaska Airlines, American Airlines, Cathay Pacific +1 more
Alaska Airlines Atmos Rewards30,00050,00075,000130,000Alaska Airlines, American Airlines, Cathay Pacific +1 more
ANA Mileage Club30,00065,000Air Canada, Asiana Airlines, Eva Air +1 more
Virgin Atlantic Flying Club31,00070,00085,000China Airlines, Delta Airlines, Korean Air +1 more
Finnair Plus34,00085,000118,000American Airlines, Cathay Pacific
American Airlines AAdvantage35,00050,00060,00080,000Alaska Airlines, American Airlines, Cathay Pacific
Japan Airlines Mileage Bank37,00059,00060,00060,000Alaska Airlines, American Airlines, Cathay Pacific
Emirates Skywards37,50075,00094,000Air Canada, Korean Air, United Airlines
Cathay Pacific Asia Miles38,00078,00093,000135,000Alaska Airlines, American Airlines, Cathay Pacific
Qantas Frequent Flyer43,50085,000108,000155,200Alaska Airlines, American Airlines, Cathay Pacific +3 more
Air Canada Aeroplan45,00060,00075,000Air Canada, Asiana Airlines, Eva Air +1 more
Eva Air Infinity MileageLands50,00055,00075,000Air Canada, Asiana Airlines, Eva Air +1 more
Thai Airways Royal Orchid Plus50,00075,000110,000Air Canada, Asiana Airlines, Eva Air +1 more
British Airways Executive Club50,50094,500138,500203,000American Airlines, Cathay Pacific
Avianca Lifemiles55,000100,000Air Canada, Asiana Airlines, Eva Air +1 more
United MileagePlus60,50065,000100,000Air Canada, Asiana Airlines, Eva Air +1 more
Singapore Airlines KrisFlyer62,500142,500Air Canada, Asiana Airlines, Eva Air +1 more
Etihad Guest67,00074,000120,000200,000Air Canada, American Airlines, Asiana Airlines +1 more
TAP Air Portugal Miles&Go70,000115,000Air Canada, Asiana Airlines, Eva Air +1 more
Turkish Airlines Miles&Smiles75,000130,000Air Canada, Asiana Airlines, Eva Air +1 more
Delta SkymilesDynamicDynamicDynamicChina Airlines, Delta Airlines, Korean Air
Flying BlueDynamicDynamicDynamicChina Airlines, Delta Airlines, Korean Air +1 more
Iberia PlusDynamicDynamicDynamicDynamicAlaska Airlines, American Airlines, Cathay Pacific
JetBlue TrueBlueDynamicDynamicDynamicChina Airlines, United Airlines

Prices are published saver-level award chart rates and exclude taxes, fees, and carrier surcharges. Programs update charts without notice — verify with the program before transferring points.

Booking Tips: Seattle to Seoul on Points

  • 1Best business class value: American Airlines AAdvantage at 60,000 miles one-way (transfer from Marriott Bonvoy, Citi ThankYou).
  • 2Cheapest economy award: 25,750 miles with Qatar Airways Privilege Club. Compare cash fares before redeeming — short on points value, economy is sometimes better paid in cash.
  • 3Prices shown are the lowest published one-way saver rates. Peak dates, partner surcharges, and taxes/fees vary by program — always compare the final out-of-pocket total.
  • 4Delta Skymiles, Flying Blue, Iberia Plus price this route dynamically — their cost tracks cash fares, so watch for flash sales and off-season dates.
  • 5Award space at saver level is limited on most airlines. Booking 3–11 months ahead, flying midweek, and checking nearby airports all improve your odds.

See live award options for Seattle to Seoul

The table above shows published chart rates. Run a search to compare every program and routing for your dates — including transfer bonuses.

Search This Route

Frequently Asked Questions

How many miles do I need to fly from Seattle to Seoul?

One-way economy awards from Seattle to Seoul start at 25,750 miles with Qatar Airways Privilege Club. Business class starts at 60,000 miles with American Airlines AAdvantage. Exact pricing depends on the program, airline, and travel dates.

What is the cheapest way to book Seattle to Seoul in business class with points?

American Airlines AAdvantage has the lowest published business class rate at 60,000 miles one-way. You can top up this program by transferring from Marriott Bonvoy, Citi ThankYou. Award availability at saver levels is limited, so flexible dates help.

How many points is first class from Seattle to Seoul?

First class awards on this route start at 60,000 miles one-way via Japan Airlines Mileage Bank. First class award space is scarce — book as soon as schedules open when possible.

Which airlines fly from Seattle to Seoul?

Airlines with nonstop service between Seattle and Seoul include Alaska Airlines, Asiana Airlines, Delta Airlines, Korean Air. The flight covers about 5,217 miles and takes roughly 11h 55m nonstop. Additional partner airlines serve the route with one connection.

Which credit card points can I use to fly from Seattle to Seoul?

Most major transferable currencies work for this route. Amex Membership Rewards, Chase Ultimate Rewards, Citi ThankYou, Capital One Miles, and Bilt Rewards each transfer to multiple programs listed in the award chart above — compare the programs your points transfer to before booking.

More Award Flights from Seattle