Cheap Flights from Gimpo International to Ulsan

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Flight deals from Gimpo International to Ulsan

Looking for a cheap last-minute deal or the best return flight from Gimpo International to Ulsan? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Gimpo International to Ulsan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Gimpo International to Ulsan flights are currently cheapest in April.

Direct flights from Gimpo International to Ulsan

Gimpo International to Ulsan: Alternative routes

Compare routes from Gimpo International to Ulsan below. You may find an airport to fly into that's cheaper, faster, or easier than Ulsan.

Seoul to Ulsan: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 125
Cheapest month to flyApril
Average flight time1 hr
Most popular airlineKorean Air
Average flights per week23

Finding cheap flights from Gimpo International to Ulsan: Frequently asked questions

The best price we found for a return flight from Gimpo International to Ulsan is ر.ق.‏ 250. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour is the average flight time from Gimpo International to Ulsan.
Korean Air, KLM and Jin Air fly direct from Gimpo International to Ulsan.
As of March 2025, there are 23 flights per week flying from Gimpo International to Ulsan.
The cheapest month to fly from Gimpo International to Ulsan is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Gimpo International Airport to Ulsan Airport on Tuesday, 1 April 2025.
Yes – the average flight time is 1 hour.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ulsan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ulsan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Jin Air offers the cheapest flight tickets to Ulsan.

Travelling from Gimpo International Airport (GMP) to Ulsan Airport (USN): what you need to know

  • On average, direct flights from Gimpo International Airport to Ulsan Airport take 1 hour. Ulsan and Seoul are in the same timezone (UTC+9), meaning you won't need to adjust your watch after you land.

  • Flights from Gimpo International Airport to Ulsan Airport start from 07:20 — the earliest with Korean Air. The last departure is the 20:15 option with Korean Air. Overall, you can choose from 54 services every week from GMP to USN.

  • During popular months like July, you'll want to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a peak period in general.

  • Travelling to Ulsan (and seeing more of South Korea!) is easy with Korean Air. This popular airline runs direct flights from Gimpo International Airport to Ulsan Airport.

  • If you'd love to check out another city during your journey, look for a flight with a stopover. To see your options for flights from Gimpo International Airport to Ulsan Airport, uncheck 'Direct flights only.' Jeju International Airport is a well-known stop between GMP and USN.

  • You don't need your passport or a visa for travel within South Korea. You will need a valid form of identification though, like a driver's license or an ID card. Add them to your packing list once you've got your cheap ticket from GMP to USN.

How to find the cheapest flights from Gimpo International Airport (GMP) to Ulsan Airport (USN)

  • ر.ق.‏ 125 is the best price for a one-way ticket from Gimpo International Airport to Ulsan Airport. A return flight starts at ر.ق.‏ 250. These prices may change based on availability and demand.

  • Score cheap flight tickets from GMP to USN by booking 8 months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • The cheapest month for flight tickets from Gimpo International Airport to Ulsan Airport is April. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

  • Log into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It doesn't take long, and it'll save you from checking for cheap flight tickets from GMP to USN every day.

  • Play around with filters to find the best trip for you. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Gimpo International Airport to Ulsan Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Gimpo International Airport (GMP)

  • To find the quickest way to get from central Seoul to Gimpo International Airport, use navigation tools like Google Maps. The airport is around 16 kilometres from the city centre.

  • Have an early flight from Gimpo International Airport to Ulsan Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these stays close to GMP:

Arriving at Ulsan Airport (USN)

  • If you're on a late flight from Gimpo International Airport to Ulsan Airport, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these options near USN:

Getting from Ulsan Airport (USN) to central Ulsan

  • Central Ulsan is around 11 kilometres from Ulsan Airport. Journey times by cab or car rental will vary based on time of day, so do some research ahead of time.

  • It typically takes 1 hour and 33 minutes when travelling by public transport.

When to fly to Ulsan Airport (USN)

  • It's time to pick your trip dates for your flight from Gimpo International Airport to Ulsan Airport. August is the most popular month to visit Ulsan. If you prefer a more peaceful vibe, go in April.

  • The warmest month in Ulsan is August, with temperatures ranging between 20 ºC and 31 ºC. Book your flights from Gimpo International Airport to Ulsan Airport in this month if you enjoy this type of weather.

  • Look for cheap flight tickets from GMP to USN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -5 ºC and 8 ºC on average.

More about Ulsan

  • After locking in your flights from GMP to USN, you'll want to find somewhere to stay in Ulsan. Make one of these options your base for exploring this exciting destination:

  • All great journeys should include some sightseeing. Ulsan Grand Park, Jangsaengpo Whale Museum and Jangsaengpo Whale Culture Village are attractions you won't want to skip in Ulsan.

Complete your Ulsan trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. After booking your cheap ticket to Ulsan Airport, explore our great car rental deals that'll give you the freedom and flexibility to see the sights at your own pace. Next, take a look at our exclusive rates for hotels to find the perfect Ulsan stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.