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Cheap flights from Seoul

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Fast facts on flights from Seoul

Cheapest flight ticket foundGimpo International, Incheon International
Cheapest route foundP908
Cheapest month to flyJuly
Most popular airlineKorean Air
Most popular destinationManila

The best flight deals leaving from Seoul soon

Looking for a cheap last-minute deal or the best return flight from Seoul? If you want to travel from Seoul next month, return fares start from P3,140. Find the lowest prices on one-way and return tickets right here.
Taipei.P908 per passenger.Departing Wed, 29 Jul.One-way flight with Tigerair Taiwan.Outbound direct flight with Tigerair Taiwan departs from Incheon International on Wed, 29 Jul, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From P908, select.
Jeju.P1,524 per passenger.Departing Tue, 30 Jun.One-way flight with T'way Air.Outbound direct flight with T'way Air departs from Gimpo International on Tue, 30 Jun, arriving in Jeju.Price includes taxes and charges.From P1,524, select.
Osaka.P2,819 per passenger.Departing Sat, 27 Jun.One-way flight with Peach.Outbound direct flight with Peach departs from Gimpo International on Sat, 27 Jun, arriving in Kansai International (Osaka).Price includes taxes and charges.From P2,819, select.
Qingdao.P4,207 per passenger.Departing Sun, 11 Oct.One-way flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Sun, 11 Oct, arriving in Qingdao.Price includes taxes and charges.From P4,207, select.
Manila.P4,973 per passenger.Departing Thu, 27 Aug.One-way flight with Cebu Pacific.Outbound direct flight with Cebu Pacific departs from Incheon International on Thu, 27 Aug, arriving in Manila Ninoy Aquino.Price includes taxes and charges.From P4,973, select.
Hanoi.P5,688 per passenger.Departing Sat, 12 Sep.One-way flight with VietJet Air.Outbound direct flight with VietJet Air departs from Incheon International on Sat, 12 Sep, arriving in Hanoi.Price includes taxes and charges.From P5,688, select.
Singapore.P6,361 per passenger.Departing Sun, 6 Sep.One-way flight with Scoot.Outbound direct flight with Scoot departs from Incheon International on Sun, 6 Sep, arriving in Singapore Changi.Price includes taxes and charges.From P6,361, select.
Phuket.P6,504 per passenger.Departing Wed, 24 Feb.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Incheon International on Wed, 24 Feb, arriving in Phuket.Price includes taxes and charges.From P6,504, select.
Kota Kinabalu.P6,616 per passenger.Departing Sun, 23 Aug.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Sun, 23 Aug, arriving in Kota Kinabalu.Price includes taxes and charges.From P6,616, select.
Surabaya.P6,831 per passenger.Departing Sun, 23 Aug.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Sun, 23 Aug, arriving in Surabaya.Price includes taxes and charges.From P6,831, select.
Ulaanbaatar.P6,887 per passenger.Departing Tue, 20 Oct.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Tue, 20 Oct, arriving in Chinggis Khaan.Price includes taxes and charges.From P6,887, select.
Bangkok.P6,918 per passenger.Departing Mon, 17 Aug.One-way flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Mon, 17 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From P6,918, select.
Saipan.P7,801 per passenger.Departing Sat, 4 Jul.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Sat, 4 Jul, arriving in Saipan International.Price includes taxes and charges.From P7,801, select.
Siem Reap.P7,893 per passenger.Departing Mon, 7 Sep.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Incheon International on Mon, 7 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P7,893, select.
Bandar Seri Begawan.P8,138 per passenger.Departing Tue, 6 Oct.One-way flight with Cebu Pacific.Outbound indirect flight with Cebu Pacific, departs from Incheon International on Tue, 6 Oct, arriving in Bandar Seri Begawan.Price includes taxes and charges.From P8,138, select.
Tamuning.P8,298 per passenger.Departing Tue, 16 Jun.One-way flight with Air Seoul.Outbound direct flight with Air Seoul departs from Incheon International on Tue, 16 Jun, arriving in Guam A.B. Won Pat.Price includes taxes and charges.From P8,298, select.
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Booking flights from Seoul: frequently asked questions

The best price we found for a return flight from Seoul to Jeju is P3,089. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly out of Seoul is Tuesday, 30 June 2026, to Jeju.
It's easy with us. Look for cheap flights and flight offers from Seoul to anywhere using Everywhere search– it'll show you the lowest fares for your chosen time period.

You can also set up Price Alerts for flights you'd like to keep an eye on. We'll let you know when a particular fare from Seoul rises or falls so you can book when it's cheapest.
Sure – our flight search allows you to check for outbound flights from Gimpo International Airport departing the very same day. But if you want the cheapest fare, we recommend you book around 30 days before departure. This is on average, the time when fares are cheaper.
Of course! Just select 'one way' when you search with us. And here's an extra tip: sometimes searching for a one way ticket from Seoul, and another one-way back home, can yield cheaper tickets than a return fare with an airline.
It's best to arrive at the airport at least 2 hours before the time of your flight departure, so you have enough time to check any luggage in, clear security and find your gate.
The cheapest flight from Seoul we found in the next 1 year is to Jeju for P3,089. It departs from Gimpo International Airport on Tuesday, 30 June 2026. There are also cheap flights from Seoul to Taipei Taiwan Taoyuan for P4,728 and Saga for P5,925.

How to find cheap flights from Seoul

  • Grab a one-way flight from Seoul for just P908. This is the lowest price right now for a departure out of Gimpo International.

  • Fares for a return trip start at P3,089.

  • Jeju is the cheapest city you can travel to from Seoul.

  • Find better value by comparing flights across Seoul's main airports: Incheon International Airport (ICN) and Gimpo International Airport (GMP).

  • Ditch the daily hunt for lower fares by creating a Price Alert. You'll get an instant notification whenever the price changes on the flights you're interested in.

  • Find cheaper plane tickets from Seoul by booking early. The general advice is to book two to six months in advance for international journeys, and one to three months ahead if you're flying domestically.

  • If you know where you want to fly to, select 'Add nearby airports' at the start of your search. This will display flight prices to all airports in or around your destination.

  • Happy to go wherever the cheap flights are? Set 'Seoul' as your departure city and choose 'Explore everywhere' as your destination. Then sort by 'Cheapest flights' to find the best fares.

Flying from Seoul: what you need to know

  • Seoul sits in the UTC+9 time zone, with departures shown in local time.

  • Here's an overview of the main airlines flying from Seoul and the airports they fly out of:

    • Korean Air: Incheon International Airport (ICN) and Gimpo International Airport (GMP)

    • Asiana Airlines: Incheon International Airport (ICN) and Gimpo International Airport (GMP)

    • Jeju Air: Incheon International Airport (ICN) and Gimpo International Airport (GMP)

  • Know the entry rules before you leave if you're travelling to another country. They can vary depending on your passport and plans, so always check with official channels like your airline or embassy.

Best time to fly from Seoul

  • The cheapest time to hop on a flight departing from Seoul is usually June.

  • April is generally the busiest month to travel. You can expect more flight choices during busy periods like this, but fares often increase too.

  • June is the least busy time to fly out of the city, making cheaper tickets easier to find.

  • If your plans allow, consider a midweek departure. Flights from Seoul usually cost less on Tuesdays and Wednesdays than they do on weekends.

Where to fly to from Seoul

  • Make your way to Tokyo, or check out the highlights of Osaka or Fukuoka. From Seoul, these are some of the most popular international destinations to fly to.

  • Jeju, Busan and Ulsan are favourites if you'd rather explore your own backyard.

  • Want to explore on a bigger scale? When flying from Seoul, the most visited countries include Japan, China and Vietnam.

  • The shortest flight out of Seoul goes to P'ohang, taking roughly 1 hour.

Leaving from Incheon International Airport (ICN)

Flying out of Gimpo International Airport (GMP)

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