Cheap flights to South Korea from $257

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      Travellers and cabin class, 1 Adult, Economy
      Asiana Airlines
      Singapore Airlines
      Jeju Air
      Virgin Australia
      Air India
      Korean Air

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      Find the cheapest month or even day of the year to fly

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      Flying to South Korea

      The things to know before you go.
      Cheapest flight ticket found $161
      Cheapest month to flySeptember
      Average flight time6 hrs, 19 mins
      Possible destinations14
      Most popular airlineAsiana Airlines
      Average flights per week1,794

      Cheap flight deals to South Korea

      Looking for a cheap last-minute deal or the best return flight to South Korea? If you want to travel to South Korea next month, return fares start from $257. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest time to fly to South Korea

      Flexible on travel dates? Find the cheapest month – or even day – to fly to South Korea.

      Which airlines fly direct to South Korea?

      Air Canada
      Air India
      Alaska Airlines
      Asiana Airlines
      Delta
      Hahn Air Systems
      Jeju Air
      Korean Air
      MIAT Mongolian Airlines
      Scoot
      Singapore Airlines
      SriLankan Airlines
      T'way Air
      Virgin Australia
      WestJet

      Frequently asked questions

      The average flight time between Singapore and Seoul (South Korea's capital), is 6 hours and 27 minutes. This has been calculated based on journeys departing from Singapore.
      Asiana Airlines, Singapore Airlines, Virgin Australia, Air India, Jeju Air, Korean Air, Hahn Air Systems and Delta all fly direct to South Korea.
      We crunched some numbers and found that the cheapest month to fly to South Korea is currently September.
      Yes – some airlines fly direct to South Korea. You can fly direct to Seoul, Jeju and Busan.
      The best price we found for a return flight to South Korea is $257. 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.
      The cheapest city to fly into is Busan; and the cheapest airport serving this city at the moment is Gimhae International.
      The cheapest airport in South Korea is Gimhae International – we've found flights from $257.
      After crunching the numbers on our flight calendar, we found that the cheapest date to fly to South Korea is Sunday, 13 September 2026, – to Gimhae International Airport.

      Discover South Korea

      How to find cheap flights to South Korea

      • Catch a flight to South Korea taking off from Singapore Changi. This is often the most affordable place to start your trip.

      • Consider flying into Gimhae International to get even more value from your fare.

      • Keep the month of September free. It's generally the cheapest time to visit South Korea.

      • You'll find one-way flights there from $161. The best price for a return ticket is $257.

      • Happy to land in any city? Add where you're departing from, then enter 'South Korea' in the 'To' field. You'll get a list of destinations and the option to sort them by 'Cheapest flights.'

      • If you already know your destination city, select 'Add nearby airports.' This lets you compare fares across any nearby airports and potentially find better value.

      • Never miss out on a deal by setting a Price Alert. We'll stay on top of it for you, sending notifications when fares drop.

      • Book in advance. You're more likely to find a bargain and a better range of flight options.

      The best time to go to South Korea

      • Take advantage of the 'Whole month' tool if you're flexible with your dates. Browse fares for the entire month and find a flight that suits your schedule and budget.

      • January is one of the busiest months to fly. High season brings more to see and do, but it usually comes at a higher price.

      • Travel in December if you're aiming for a more laid-back vibe. This is the least busy time of year and also when plane tickets to South Korea are often cheaper.

      • Pick the season that matches your travel style, whether that's cooler, hotter or somewhere in between. August is one of the warmest months in South Korea, with a maximum average temperature of 28ºC (82ºF).

      • January brings cooler conditions, with lows averaging -6ºC (21ºF).

      • July tends to be the rainiest month, while February is the driest.

      • Depending on when and where you go, also take into account weather risks like monsoon season and peak typhoon months.

      Getting to South Korea

      Places to visit in South Korea

      Seoul

      • If time allowed for just one place, this city would be a strong contender. With a population of roughly 10 million, it packs in more highlights than you can cover in one visit.

      • Find time for popular stops like Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower, among other landmarks.

      • Seoul's major airports are Seoul Incheon International Airport (ICN) and Seoul Gimpo International Airport (GMP). You'll discover some excellent flight deals to South Korea between the two.

      • Check out the lineup of hotels in Seoul and pair your trip with a stay you'll love.

      Jeju

      • This city in Jeju Province delivers its own blend of character, energy and culture.

      • Get to know the key highlights at Eo-yeong Coastal Road, Jeju National Museum and Yongyeon Cloud Bridge.

      • Land at Jeju International Airport (CJU) and go straight from arrivals to discovering the sights.

      • After your plane ticket is locked in, you can move on to finding the right stay among the hotels in Jeju.

      Busan

      • Home to about 3.7 million people, this city comfortably sits among the best places to visit in South Korea.

      • Top attractions to experience while you're here include Samgwangsa Temple, Busan National Geopark and Dongnae Hot Spring.

      • Busan Gimhae International Airport (PUS) is the main airport to plan your flight around.

      • Grab a deal on where you'll stay by exploring the list of hotels in Busan.

      Good to know

      • Entry rules can vary, so check in advance whether you'll need a visa or any other documents before you travel. Your airline, travel agent or the local embassy or consulate will have the most up-to-date information.

      • Korean is the language you'll most often encounter during your travels through South Korea.

      • The local currency is the South Korean won (KRW).

      • ATMs (automatic teller machines) are just about everywhere, making it easy to withdraw cash when you need it.

      • Tipping is optional. There's no expectation to tip in South Korea, but a small amount is always welcome if your experience is a positive one.

      • Anticipate moderate Wi-Fi coverage. You'll be able to get online in many hotels, but access becomes less dependable beyond main areas.

      • South Korea has a population of about 52 million. The capital city is Seoul.

      • You won't need to adjust your watch while travelling through this destination, with one standard time zone of UTC+9 inches place.

      • South Korea is part of the Eastern Asia subregion of Asia.

      • Some of the most popular events on the calendar include the Boryeong Mud Festival, the Seoul Lantern Festival and the Andong Mask Dance Festival. Time your flight to South Korea around these occasions to experience something beyond the ordinary.

      Complete your trip with hotels and a car hire

      • With your cheap ticket to South Korea booked, it's now time to plan the rest of your adventure. Find competitive prices and exclusive rates for hotels in South Korea. You can also check out car hire options in South Korea and compare deals from trusted providers in seconds.