Title:  Cheap Flights from Seoul (ICN) to Ulsan (USN) - Expedia.ca

  

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# Cheap Flights from Seoul (ICN) to Ulsan (USN)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

### Travellers

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InfantsYounger than 2

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## Popular airlines from Incheon Intl. Airport (ICN) to Ulsan (USN)

-   ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg)
    
    Air Canada
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:usn,departure:22/10/2025TANYT&leg2=from:usn,to:icn,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}])
-   ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg)
    
    WestJet
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:usn,departure:22/10/2025TANYT&leg2=from:usn,to:icn,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}])
-   ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg)
    
    Flair Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:usn,departure:22/10/2025TANYT&leg2=from:usn,to:icn,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}])
-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:usn,departure:22/10/2025TANYT&leg2=from:usn,to:icn,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:usn,departure:22/10/2025TANYT&leg2=from:usn,to:icn,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:usn,departure:22/10/2025TANYT&leg2=from:usn,to:icn,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
-   ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg)
    
    Porter Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:usn,departure:22/10/2025TANYT&leg2=from:usn,to:icn,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}])

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## Frequently asked questions

### How much is a flight from Incheon Intl. Airport (ICN) to Ulsan Airport?

> If you're planning on travelling from Incheon Intl. Airport (ICN) to Ulsan Airport, round-trip journeys start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Ulsan Airport?

> Each airline has its own set of terms and conditions. If you decide to cancel your vacation, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter).

### How do I find cheap flights from Seoul–Incheon Intl. Airport to Ulsan Airport that have flexible change policies?

> Use our "No change fees" filter to find flexible travel options for your flight from Incheon Intl. Airport (ICN) to Ulsan Airport. This allows you to snag a low rate in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the difference in fare.

### How far is the flight from ICN to Ulsan Airport (USN)?

> The distance from ICN (ICN) to Ulsan Airport (USN) (USN) is only 330 kilometres. You'll be walking down the air bridge and picking up your baggage from the carousel in next to no time.

### Which airlines fly direct from Incheon Airport to Ulsan Airport (USN)?

> If you want to fly straight from Seoul–Incheon Intl. Airport to USN, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.

### Are Incheon Intl. Airport (ICN) to USN flight tickets cheaper when they're purchased at the last minute?

> Last-minute bookings from ICN to USN can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd rather start your travel planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices so far in advance. Our top tip? Check back often as updates are made frequently.

## Travel information

| Origin airport | Incheon Intl. |
| --- | --- |
| Destination airport | Ulsan |
| Distance | 331 km |

## Book with confidence

### Incheon to Ulsan Flights

**The easy way to book your flights from Seoul to Ulsan** 

With Expedia, it’s simple to find and book flights to Ulsan from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Ulsan, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Ulsan today, tomorrow, or this week.  

**Save dollars with cheap flights from Incheon Intl., ICN to Ulsan, USN** 

Sort your search results by price to find great deals on your flight from Seoul to Ulsan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ulsan from Seoul currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Ulsan  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Ulsan from Seoul** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ulsan with Expedia today.

## Explore a world of travel with Expedia

-   Lodging
-   Flights
-   Packages
-   Other

-   [Buk-Gu Hotels](https://www.expedia.ca/Buk-Gu-Ulsan-Hotels.0-n553248635277406918-0.Travel-Guide-Filter-Hotels)
-   [Cha-Ri Hotels](https://www.expedia.ca/Cha-Ri-Hotels.d3000747624.Travel-Guide-Hotels)
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-   [Ulju Hotels](https://www.expedia.ca/Destinations-In-Ulju.d3000688315.Hotel-Destinations)
-   [Dong-Gu Hotels](https://www.expedia.ca/Dong-Gu-Ulsan-Hotels.0-n553248635976007938-0.Travel-Guide-Filter-Hotels)
-   [Eonyang-Eup Hotels](https://www.expedia.ca/Eonyang-Eup-Hotels.d3000747627.Travel-Guide-Hotels)
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-   [Jinha Hotels](https://www.expedia.ca/Jinha-Hotels.d3000734494.Travel-Guide-Hotels)
-   [Jung-Gu Hotels](https://www.expedia.ca/Jung-Gu-Ulsan-Hotels.0-n553248635277407048-0.Travel-Guide-Filter-Hotels)
-   [Nasa Hotels](https://www.expedia.ca/Nasa-Hotels.d3000685417.Travel-Guide-Hotels)
-   [Onyang Hotels](https://www.expedia.ca/Onyang-Hotels.d3000747636.Travel-Guide-Hotels)
-   [Panho Hotels](https://www.expedia.ca/Panho-Hotels.d3000734510.Travel-Guide-Hotels)
-   [Soha Hotels](https://www.expedia.ca/Soha-Hotels.d3000734518.Travel-Guide-Hotels)
-   [Taemal Hotels](https://www.expedia.ca/Taemal-Hotels.d3000734520.Travel-Guide-Hotels)
-   [Taeyang Hotels](https://www.expedia.ca/Taeyang-Hotels.d3000734523.Travel-Guide-Hotels)
-   [Tangsa Hotels](https://www.expedia.ca/Tangsa-Hotels.d3000734525.Travel-Guide-Hotels)
-   [Tojang-Gol Hotels](https://www.expedia.ca/Tojang-Gol-Hotels.d3000734526.Travel-Guide-Hotels)
-   [Ulsan Hotels](https://www.expedia.ca/Ulsan-Hotels.d3658.Travel-Guide-Hotels)
-   [Yangji Hotels](https://www.expedia.ca/Yangji-Hotels.d3000734527.Travel-Guide-Hotels)

-   [Flights to Nasa](https://www.expedia.ca/Cheap-Flights-To-Nasa.d3000685417.Travel-Guide-Flights)
-   [Flights to Ulsan](https://www.expedia.ca/Cheap-Flights-To-Ulsan.d3658.Travel-Guide-Flights)

-   [Daewangam Park](https://www.expedia.ca/Daewangam-Park-Dong-gu.d553248621532769766.Vacation-Attraction)
-   [Nasa Vacations](https://www.expedia.ca/Nasa.d3000685417.Destination-Travel-Guides)
-   [Visit Onyang](https://www.expedia.ca/Onyang.dx3000747636)
-   [Visit Panho](https://www.expedia.ca/Panho.dx3000734510)
-   [Soha Vacations](https://www.expedia.ca/Soha.d3000734518.Destination-Travel-Guides)
-   [Visit Soha](https://www.expedia.ca/Soha.dx3000734518)
-   [Visit Ulju](https://www.expedia.ca/Ulju.dx3000688315)
-   [Visit Buk-gu](https://www.expedia.ca/Ulsan-Buk-Gu.dx553248635277406918)
-   [Visit Samsan-dong](https://www.expedia.ca/Ulsan-Samsan-Dong.dx553248635976007673)
-   [Visit Ulsan](https://www.expedia.ca/Ulsan.dx3658)
-   [Visit Yangji](https://www.expedia.ca/Yangji.dx3000734527)

-   [Things to do in Ulju](https://www.expedia.ca/Things-To-Do-In-Ulju.d3000688315.Travel-Guide-Activities)
-   [Things to do in Ulsan](https://www.expedia.ca/Things-To-Do-In-Ulsan.d3658.Travel-Guide-Activities)

\*Available to Expedia members.