App
Customer Support
IDR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Seattle to Yeosu Starting at IDR 8,869,468

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • SEA12:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Sat, Mar 8|Seattle - Yeosu|Asiana Airlines
        IDR 8,869,468IDR 13,283,208
        33% OFF
        33% OFF
        IDR 13,283,208IDR 8,869,468

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Sat, Mar 8, arriving at Yeosu Airport. One-way Prices start from IDR 8,869,468 including taxes and charges.

      • SEA12:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Fri, Mar 7|Seattle - Yeosu|Asiana Airlines
        IDR 8,961,345IDR 13,283,208
        33% OFF
        33% OFF
        IDR 13,283,208IDR 8,961,345

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Fri, Mar 7, arriving at Yeosu Airport. One-way Prices start from IDR 8,961,345 including taxes and charges.

      • SEA12:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Mon, Mar 3|Seattle - Yeosu|Asiana Airlines
        IDR 8,990,476IDR 13,283,208
        32% OFF
        32% OFF
        IDR 13,283,208IDR 8,990,476

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 3, arriving at Yeosu Airport. One-way Prices start from IDR 8,990,476 including taxes and charges.

      • SEA12:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Tue, Mar 4|Seattle - Yeosu|Asiana Airlines
        IDR 9,194,398
        IDR 9,194,398

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Tue, Mar 4, arriving at Yeosu Airport. One-way Prices start from IDR 9,194,398 including taxes and charges.

      • SEA12:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Wed, Feb 19|Seattle - Yeosu|Asiana Airlines
        IDR 9,611,204
        IDR 9,611,204

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Wed, Feb 19, arriving at Yeosu Airport. One-way Prices start from IDR 9,611,204 including taxes and charges.

      • SEA01:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Mon, Mar 17|Seattle - Yeosu|Asiana Airlines
        IDR 9,705,322
        IDR 9,705,322

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 17, arriving at Yeosu Airport. One-way Prices start from IDR 9,705,322 including taxes and charges.

      • SEA12:00 pm
        28h
        1 stop
        RSU08:00 am
        Mon, Mar 17|Seattle - Yeosu|Korean Air
        IDR 9,741,176
        IDR 9,741,176

        Choose Korean Air flights from Seattle to Yeosu. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Mon, Mar 17, arriving at Yeosu Airport. One-way Prices start from IDR 9,741,176 including taxes and charges.

      • SEA12:45 pm
        26h 45m
        1 stop
        RSU08:30 am
        Fri, Feb 28|Seattle - Yeosu|Asiana Airlines
        IDR 9,745,658
        IDR 9,745,658

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 28, arriving at Yeosu Airport. One-way Prices start from IDR 9,745,658 including taxes and charges.

      • SEA12:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Tue, Feb 25|Seattle - Yeosu|Asiana Airlines
        IDR 9,830,812
        IDR 9,830,812

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Tue, Feb 25, arriving at Yeosu Airport. One-way Prices start from IDR 9,830,812 including taxes and charges.

      • SEA01:45 pm
        26h 15m
        1 stop
        RSU08:00 am
        Mon, Mar 10|Seattle - Yeosu|Asiana Airlines
        IDR 10,036,975
        IDR 10,036,975

        Choose Asiana Airlines flights from Seattle to Yeosu. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 10, arriving at Yeosu Airport. One-way Prices start from IDR 10,036,975 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        RSU02:00 pm
        Wed, Feb 26|Seattle - Yeosu|Asiana Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Seattle to Yeosu Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. CI021

    China Airlines

    01:10 am

    SEA

    12.9h

    05:05 am

    TPE

    SMT-T-S
    Search

  2. CI160

    China Airlines

    07:40 am

    TPE

    2.6h

    11:15 am

    ICN

    SMTWTFS

  3. OZ8735

    Asiana Airlines

    04:10 pm

    GMP

    1.0h

    05:10 pm

    RSU

    SMTWTFS

  4. OZ271

    Asiana Airlines

    02:05 pm

    SEA

    11.7h

    05:45 pm

    ICN

    SMTWTFS
    Search

  5. OZ8731

    Asiana Airlines

    07:30 am

    GMP

    1.0h

    08:30 am

    RSU

    SMTWTFS

  6. OZ271

    Asiana Airlines

    02:05 pm

    SEA

    11.7h

    05:45 pm

    ICN

    SMTWTFS
    Search

  7. LJ671

    Jin Air

    07:55 am

    GMP

    1.0h

    08:55 am

    RSU

    SMTWTFS

  8. AS1166

    Alaska Airlines

    08:08 am

    SEA

    2.2h

    10:22 am

    SFO

    SMTWTFS
    Search

  9. KE024

    Korean Air

    12:40 pm

    SFO

    12.7h

    05:20 pm

    ICN

    SMTWTFS

  10. LJ671

    Jin Air

    07:55 am

    GMP

    1.0h

    08:55 am

    RSU

    SMTWTFS

  11. HA021

    Hawaiian Airlines

    08:15 am

    SEA

    6.3h

    11:30 am

    HNL

    SMTWTFS
    Search

  12. HA459

    Hawaiian Airlines

    01:45 pm

    HNL

    10.3h

    07:00 pm

    ICN

    -M-WTFS

  13. LJ671

    Jin Air

    07:55 am

    GMP

    1.0h

    08:55 am

    RSU

    SMTWTFS

  14. BR023

    EVA Air

    12:50 am

    SEA

    12.3h

    04:10 am

    TPE

    -M-W-F-
    Search

  15. BR156

    EVA Air

    02:40 pm

    TSA

    2.5h

    06:10 pm

    GMP

    -MT-TF-

  16. OZ8735

    Asiana Airlines

    04:10 pm

    GMP

    1.0h

    05:10 pm

    RSU

    SMTWTFS

  17. DL197

    Delta Air Lines

    12:50 pm

    SEA

    11.7h

    04:30 pm

    ICN

    SMTWTFS
    Search

  18. OZ8731

    Asiana Airlines

    07:30 am

    GMP

    1.0h

    08:30 am

    RSU

    SMTWTFS

  19. DL197

    Delta Air Lines

    12:50 pm

    SEA

    11.7h

    04:30 pm

    ICN

    SMTWTFS
    Search

  20. LJ671

    Jin Air

    07:55 am

    GMP

    1.0h

    08:55 am

    RSU

    SMTWTFS

  21. KE5020

    Korean Air

    12:50 pm

    SEA

    11.7h

    04:30 pm

    ICN

    SMTWTFS
    Search

  22. LJ671

    Jin Air

    07:55 am

    GMP

    1.0h

    08:55 am

    RSU

    SMTWTFS

  23. KE042

    Korean Air

    12:50 pm

    SEA

    11.8h

    04:40 pm

    ICN

    SMTWTFS
    Search

  24. LJ671

    Jin Air

    07:55 am

    GMP

    1.0h

    08:55 am

    RSU

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Seattle to Yeosu?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Yeosu (RSU) the cheapest?

    Airlines adjust prices for flights from Seattle to Yeosu based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Yeosu (RSU) cost?

    According to Trip.com's data, the lowest price is around IDR 25,931,652.

  • What is the transportation method from the main airport to downtown in Yeosu?

    • The distance from Yeosu Airport to downtown is about 9 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle to Yeosu

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Yeosu. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Seattle to Yeosu

Cheapest nonstop flight priceIDR 8,869,467
Off-season for travelFebruary
Peak season for travelJanuary
Flight distance8,526.98 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.