App
Customer Support
THB
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

Flights from Ulsan to Yeosu Starting at THB 1,714

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

  • One way
  • Round-trip
      • USN12:35
        25h 45m
        1 stop
        RSU14:20
        Mon, Feb 3|Ulsan - Yeosu|Jin Air
        THB 1,714THB 6,397
        73% OFF
        73% OFF
        THB 6,397THB 1,714

        Choose Jin Air flights from Ulsan to Yeosu. The one-way connecting flight with Jin Air departs from Ulsan Airport on Mon, Feb 3, arriving at Yeosu Airport. One-way Prices start from THB 1,714 including taxes and charges.

      • USN16:00
        22h 20m
        1 stop
        RSU14:20
        Mon, Feb 3|Ulsan - Yeosu|Korean Air
        THB 1,765THB 6,397
        72% OFF
        72% OFF
        THB 6,397THB 1,765

        Choose Korean Air flights from Ulsan to Yeosu. The one-way connecting flight with Korean Air departs from Ulsan Airport on Mon, Feb 3, arriving at Yeosu Airport. One-way Prices start from THB 1,765 including taxes and charges.

      • USN16:00
        22h 20m
        1 stop
        RSU14:20
        Wed, Feb 5|Ulsan - Yeosu|Korean Air
        THB 1,844THB 6,397
        71% OFF
        71% OFF
        THB 6,397THB 1,844

        Choose Korean Air flights from Ulsan to Yeosu. The one-way connecting flight with Korean Air departs from Ulsan Airport on Wed, Feb 5, arriving at Yeosu Airport. One-way Prices start from THB 1,844 including taxes and charges.

      • USN14:10
        17h 50m
        1 stop
        RSU08:00
        Wed, Feb 5|Ulsan - Yeosu|Jin Air
        THB 2,682
        THB 2,682

        Choose Jin Air flights from Ulsan to Yeosu. The one-way connecting flight with Jin Air departs from Ulsan Airport on Wed, Feb 5, arriving at Yeosu Airport. One-way Prices start from THB 2,682 including taxes and charges.

      • USN20:15
        11h 45m
        1 stop
        RSU08:00
        Sat, Feb 22|Ulsan - Yeosu|Korean Air
        THB 3,315
        THB 3,315

        Choose Korean Air flights from Ulsan to Yeosu. The one-way connecting flight with Korean Air departs from Ulsan Airport on Sat, Feb 22, arriving at Yeosu Airport. One-way Prices start from THB 3,315 including taxes and charges.

      • USN14:10
        17h 50m
        1 stop
        RSU08:00
        Sat, Feb 22|Ulsan - Yeosu|Jin Air
        THB 3,558
        THB 3,558

        Choose Jin Air flights from Ulsan to Yeosu. The one-way connecting flight with Jin Air departs from Ulsan Airport on Sat, Feb 22, arriving at Yeosu Airport. One-way Prices start from THB 3,558 including taxes and charges.

      • USN14:10
        17h 50m
        1 stop
        RSU08:00
        Tue, Jan 28|Ulsan - Yeosu|Jin Air
        THB 4,298
        THB 4,298

        Choose Jin Air flights from Ulsan to Yeosu. The one-way connecting flight with Jin Air departs from Ulsan Airport on Tue, Jan 28, arriving at Yeosu Airport. One-way Prices start from THB 4,298 including taxes and charges.

      • USN14:10
        17h 50m
        1 stop
        RSU08:00
        Wed, Jan 29|Ulsan - Yeosu|Jin Air
        THB 5,187
        THB 5,187

        Choose Jin Air flights from Ulsan to Yeosu. The one-way connecting flight with Jin Air departs from Ulsan Airport on Wed, Jan 29, arriving at Yeosu Airport. One-way Prices start from THB 5,187 including taxes and charges.

      • USN09:30
        22h 30m
        1 stop
        RSU08:00
        Tue, Jan 28|Ulsan - Yeosu|Korean Air
        THB 5,374
        THB 5,374

        Choose Korean Air flights from Ulsan to Yeosu. The one-way connecting flight with Korean Air departs from Ulsan Airport on Tue, Jan 28, arriving at Yeosu Airport. One-way Prices start from THB 5,374 including taxes and charges.

      • USN01:00 pm
        3h 5m
        Nonstop
        RSU02:00 pm
        Tue, Feb 4|Ulsan - Yeosu|Jin Air
        Find More Flights
        Find More Flights

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

Ulsan to Yeosu flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. KE1844

    Korean Air

    09:30

    USN

    1.0h

    10:30

    GMP

    SMTWTFS
    Search

  2. OZ8735

    Asiana Airlines

    18:10

    GMP

    1.0h

    19:10

    RSU

    SMTWTFS

  3. KE5251

    Korean Air

    12:35

    USN

    1.1h

    13:40

    CJU

    SMTWTFS
    Search

  4. LJ462

    Jin Air

    15:25

    CJU

    0.9h

    16:20

    RSU

    SMTWTFS

  5. LJ439

    Jin Air

    12:40

    USN

    1.1h

    13:45

    CJU

    SMTWTFS
    Search

  6. KE1636

    Korean Air

    12:15

    CJU

    1.0h

    13:15

    RSU

    SMTWTFS

  7. LJ656

    Jin Air

    14:10

    USN

    1.0h

    15:10

    GMP

    SMTWTFS
    Search

  8. LJ671

    Jin Air

    07:00

    GMP

    1.0h

    08:00

    RSU

    SMTWTFS

  9. KE1595

    Korean Air

    14:25

    USN

    1.2h

    15:35

    CJU

    SMTWTFS
    Search

  10. KE1636

    Korean Air

    12:15

    CJU

    1.0h

    13:15

    RSU

    SMTWTFS

  11. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  12. KE5129

    Korean Air

    07:00

    GMP

    1.0h

    08:00

    RSU

    SMTWTFS

  13. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  14. LJ671

    Jin Air

    07:00

    GMP

    1.0h

    08:00

    RSU

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Ulsan 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.

FAQ

  • When are flight tickets from Ulsan (USN) to Yeosu (RSU) the cheapest?

    Airlines adjust prices for flights from Ulsan 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 Ulsan (USN) to Yeosu (RSU) cost?

    According to Trip.com's data, the lowest price is around THB 4,959.

  • 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 Ulsan 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 Ulsan 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 Information from Ulsan to Yeosu

Cheapest nonstop flight priceTHB 1,710
Off-season for travelJanuary
Peak season for travelFebruary
Flight distance178.36 km
Popular airlineKorean Air

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.