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Ulsan Airport to Incheon International Airport flight

Explore the cheapest one-way and round-trip flights from Ulsan Airport to Incheon International Airport over the next 90 days, with one-way fares from €60 and round-trip from €119. Based on Trip.com's latest 7-day flight data.

    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Fri, Dec 18 | Air Busan
      GMP 07:50
      1h
      Direct
      USN 08:50
      Seoul - Ulsan | Fri, Dec 25 | Korean Air
      €119 €242
      51% off
      51% off
      €242 €119
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sun, Dec 27 | Air Busan
      GMP 07:50
      1h
      Direct
      USN 08:50
      Seoul - Ulsan | Wed, Dec 30 | Korean Air
      €136 €242
      44% off
      44% off
      €242 €136
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Mon, Dec 28 | Air Busan
      GMP 07:50
      1h
      Direct
      USN 08:50
      Seoul - Ulsan | Mon, Jan 4 | Korean Air
      €196 €242
      19% off
      19% off
      €242 €196
    • USN 13:00
      17h 25m
      1 stop
      SEL 14:00
      Ulsan - Seoul | Sun, Nov 8 | Normal Airline
      SEL 15:00
      6h
      Direct
      USN 16:00
      Seoul - Ulsan | Tue, Nov 10 | Normal Airline
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    • Cheapest
      USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Fri, Nov 20 | Air Busan
      €69 €173
      60% off
      60% off
      €173 €69
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Dec 23 | Air Busan
      €80 €173
      54% off
      54% off
      €173 €80
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Dec 16 | Air Busan
      €82 €173
      53% off
      53% off
      €173 €82
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sun, Dec 6 | Air Busan
      €91
      47% off
      €173 €91
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Dec 30 | Air Busan
      €92
      47% off
      €173 €92
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Thu, Dec 24 | Air Busan
      €94
      46% off
      €173 €94
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sat, Dec 26 | Air Busan
      €99
      43% off
      €173 €99
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sun, Nov 29 | Air Busan
      €100
      42% off
      €173 €100
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Dec 9 | Air Busan
      €102
      41% off
      €173 €102
    • USN 13:00
      17h 25m
      1 stop
      SEL 14:00
      Ulsan - Seoul | Sun, Nov 8 | Normal Airline
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    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Thu, Dec 3 | Air Busan
      €60 €160
      63% off
      63% off
      €160 €60
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Tue, Nov 17 | Air Busan
      €68 €160
      57% off
      57% off
      €160 €68
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Tue, Nov 10 | Air Busan
      €69 €160
      56% off
      56% off
      €160 €69
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Tue, Dec 15 | Air Busan
      €73
      54% off
      €160 €73
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Tue, Jan 5 | Air Busan
      €75
      53% off
      €160 €75
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Tue, Dec 22 | Air Busan
      €81
      49% off
      €160 €81
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Jan 13 | Air Busan
      €88
      45% off
      €160 €88
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Mon, Nov 30 | Air Busan
      €93
      42% off
      €160 €93
    • USN 15:50
      25h 40m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Tue, Nov 17 | Korean Air
      €94
      41% off
      €160 €94
    • USN 13:00
      17h 25m
      1 stop
      SEL 14:00
      Ulsan - Seoul | Sun, Nov 8 | Normal Airline
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    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Tue, Nov 10 | Air Busan
      €69 €582
      88% off
      88% off
      €582 €69
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Mon, Nov 9 | Air Busan
      €134 €582
      77% off
      77% off
      €582 €134
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Thu, Nov 12 | Air Busan
      €139 €582
      76% off
      76% off
      €582 €139
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sun, Nov 8 | Air Busan
      €149
      74% off
      €582 €149
    • USN 15:50
      25h 40m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sun, Nov 8 | Korean Air
      €152
      74% off
      €582 €152
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Fri, Nov 13 | Air Busan
      €167
      71% off
      €582 €167
    • USN 15:50
      32h 45m
      2 stops
      ICN 00:35
      Ulsan - Seoul | Wed, Nov 11 | Korean Air
      €471
      19% off
      €582 €471
    • USN 13:00
      17h 25m
      1 stop
      SEL 14:00
      Ulsan - Seoul | Sun, Nov 8 | Normal Airline
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    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Thu, Dec 24 | Air Busan
      €94 €173
      46% off
      46% off
      €173 €94
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sat, Dec 26 | Air Busan
      €99 €173
      43% off
      43% off
      €173 €99
    • USN 11:15
      6h 15m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Mon, Dec 7 | Air Busan
      €140 €173
      19% off
      19% off
      €173 €140
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Fri, Nov 20 | Air Busan
      €69
      60% off
      €173 €69
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Dec 23 | Air Busan
      €80
      54% off
      €173 €80
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Dec 16 | Air Busan
      €82
      53% off
      €173 €82
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sun, Dec 6 | Air Busan
      €91
      47% off
      €173 €91
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Wed, Dec 30 | Air Busan
      €92
      47% off
      €173 €92
    • USN 18:00
      23h 30m
      1 stop
      ICN 17:30
      Ulsan - Seoul | Sun, Nov 29 | Air Busan
      €100
      42% off
      €173 €100
    • USN 13:00
      17h 25m
      1 stop
      SEL 14:00
      Ulsan - Seoul | Sun, Nov 8 | Normal Airline
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Displayed flight fares from Ulsan to Seoul are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Ulsan Airport to Incheon International Airport?

The cheapest airline flying from Ulsan Airport to Incheon International Airport is Air Busan (from €69) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Busan
From €69
Korean Air
From €316

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What is the flight schedule from Ulsan Airport to Incheon International Airport?

Check the schedule for flights from Ulsan to Seoul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. BX8157

    Ulsan Airport

    11:20

    USN

    1h 15m

    Direct

    12:35

    CJU

    S M T W T F S
    Search

  2. 7C166

    Jeju International Airport

    16:20

    CJU

    1h 10m

    Direct

    17:30

    ICN

    S - T - T - -

  3. BX8159

    Ulsan Airport

    18:00

    USN

    1h 10m

    Direct

    19:10

    CJU

    S M T W T F S
    Search

  4. 7C166

    Jeju International Airport

    16:20

    CJU

    1h 10m

    Direct

    17:30

    ICN

    S - T - T - -

  5. LJ3805

    Ulsan Airport

    18:00

    USN

    1h 10m

    Direct

    19:10

    CJU

    S M T W T F S
    Search

  6. 7C166

    Jeju International Airport

    16:20

    CJU

    1h 10m

    Direct

    17:30

    ICN

    S - T - T - -

  7. KE1595

    Ulsan Airport

    15:50

    USN

    1h 5m

    Direct

    16:55

    CJU

    S M T W T F S
    Search

  8. 7C166

    Jeju International Airport

    16:20

    CJU

    1h 10m

    Direct

    17:30

    ICN

    S - T - T - -

  9. KE1595

    Ulsan Airport

    15:50

    USN

    1h 5m

    Direct

    16:55

    CJU

    S M T W T F S
    Search

  10. KE2125

    Jeju International Airport

    11:15

    CJU

    2h 25m

    Direct

    13:40

    NRT

    S - T W T - S

  11. MM641

    Narita International Airport

    08:30

    NRT

    3h 20m

    Direct

    11:50

    ICN

    S M T W T F S
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About Ulsan Airport and Incheon International Airport

Learn about Ulsan Airport (USN) and Incheon International Airport (ICN) — including location, terminals, transportation, and travel tips.

Flight distance 331.88km
Cheapest one-way ticket price €69
Cheapest return ticket price €119

FAQs for Ulsan Airport to Incheon International Airport Flights

  • How many daily flights are there from Ulsan Airport (USN) to Incheon International Airport (ICN)?

    There are around 10 daily flights from Ulsan Airport (USN) to Incheon International Airport (ICN).
  • The route from Ulsan Airport (USN) to Incheon International Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around €52 in September, the most expensive month to book this route.
    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
  • Accesrail And Partner Railways is a very popular airline operating an average of 72 flights per month.
  • One-way flights from Ulsan Airport to Incheon International Airport currently start from €69, and round-trip fares start from €119. The current lowest fare is a Air Busan flight departing on Fri, Nov 20; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Ulsan Airport to Incheon International Airport is €114. Prices may vary depending on the departure date, airline, and availability.
  • Enter Ulsan Airport and Incheon International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.