Cheap Flights to South Korea

Compare South Korea flights across hundreds of providers

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

Book the best flight with no fees

Where in South Korea do you want to fly to?

See more destinations

Flying to South Korea

The things to know before you go.

Cheapest plane ticket found	฿2,355
Cheapest month to fly	June
Average flight time	5 hrs, 32 mins
Possible destinations	14
Most popular airline	Korean Air
Average flights per week	273

Cheap flight deals to South Korea

Looking for a cheap flight deal to South Korea? Find last-minute deals and the cheapest prices on one-way and round-trip tickets right here.

Busan.฿2,355 per passenger.Departing Tue, Jun 24.One-way flight with Jin Air.Outbound direct flight with Jin Air departing from Bangkok Suvarnabhumi on Tue, Jun 24, arriving in Gimhae International.Price includes taxes and charges.From ฿2,355, select.

Seoul.฿2,825 per passenger.Departing Mon, Sep 22.One-way flight with Thai AirAsia X.Outbound direct flight with Thai AirAsia X departing from Don Mueang on Mon, Sep 22, arriving in Incheon International.Price includes taxes and charges.From ฿2,825, select.

Jeju.฿3,967 per passenger.Departing Mon, Sep 8.One-way flight with Thai AirAsia X.Outbound indirect flight with Thai AirAsia X, departing from Don Mueang on Mon, Sep 8, arriving in Jeju.Price includes taxes and charges.From ฿3,967, select.

Daegu.฿4,095 per passenger.Departing Tue, Jun 17.One-way flight with T'way Air.Outbound direct flight with T'way Air departing from Bangkok Suvarnabhumi on Tue, Jun 17, arriving in Daegu.Price includes taxes and charges.From ฿4,095, select.

Cheongju.฿4,426 per passenger.Departing Fri, Aug 15.One-way flight with HK Express.Outbound indirect flight with HK Express, departing from Bangkok Suvarnabhumi on Fri, Aug 15, arriving in Cheongju.Price includes taxes and charges.From ฿4,426, select.

Ulsan.฿5,588 per passenger.Departing Mon, Jul 7.One-way flight with HK Express.Outbound indirect flight with HK Express, departing from Bangkok Suvarnabhumi on Mon, Jul 7, arriving in Ulsan.Price includes taxes and charges.From ฿5,588, select.

Gwangju.฿5,985 per passenger.Departing Thu, Jun 19.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departing from Don Mueang on Thu, Jun 19, arriving in Gwangju.Price includes taxes and charges.From ฿5,985, select.

P'ohang.฿7,419 per passenger.Departing Thu, Jun 26.One-way flight with Thai AirAsia X.Outbound indirect flight with Thai AirAsia X, departing from Don Mueang on Thu, Jun 26, arriving in Pohang.Price includes taxes and charges.From ฿7,419, select.

See more deals

Find the cheapest time to fly to South Korea

Looking for the cheapest ticket prices to South Korea? It looks like June is currently the cheapest time to fly.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Which airlines fly direct to South Korea?

Frequently asked questions

How long is the flight from Thailand to South Korea?

The average flight time between Thailand and Seoul (South Korea's capital), is 5 hours and 34 minutes. This has been calculated based on journeys departing from Bangkok.

Which airlines offer direct flights to South Korea?

Korean Air, Delta, Asiana Airlines, Thai Airways, Hahn Air Systems, Jin Air, Jeju Air and Turkish Airlines all fly non-stop to South Korea.

Can I get a direct flight to South Korea?

Yes – you can fly direct to Seoul, Busan, Jeju and many more destinations in South Korea.

How much are round-trip flights to South Korea?

The best price we found for a round-trip flight to South Korea is ฿4,431. 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.

What's the cheapest city to fly into in South Korea?

The cheapest city to fly into is Busan, and the cheapest airport serving this city at the moment is Gimhae International.

What's the cheapest airport to fly to in South Korea?

The cheapest airport in South Korea is Gimhae International – we've found flights from ฿4,431.

Which upcoming date is cheapest to fly to South Korea on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to South Korea is Tuesday, June 24, 2025, to Gimhae International Airport.

Discover South Korea

How to find cheap flights to South Korea

Looking for cheap flights to South Korea? Here are a few tips on how to secure the best price and make your flight journey as smooth as possible.

Simply hit “search.” We've compared hundreds of online travel agents along with all major airlines flying to South Korea to find the cheapest plane tickets. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to South Korea from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to score the best fares for your South Korea flight. If your travel dates are flexible, use Skyscanner's “Whole month” tool to find the cheapest month, and even day to fly to South Korea.
Set up a Price Alert. You can easily track the price of your cheap flights to South Korea by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible South Korea flight deal.
Fly without stops. Only interested in direct flights? Make sure to tick “Direct flights only” when performing a search. If there are direct flights to South Korea available, these will appear in the results.
Find the cheapest Business Class flights to South Korea. We scour the Internet for the best Business, Premium Economy, and First Class flight fares to South Korea, too. Check the difference in price as you search – you might just stumble on a last-minute low fare.
Include nearby airports in your search. Widen your search for South Korea flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to South Korea with hotels and car rental

Once you've secured your cheap ticket to South Korea, discover the best prices and exclusive rates for hotels in South Korea. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.

Compare South Korea flight tickets with other destinations using the everywhere search

Not quite yet set on flying to South Korea? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel from your departure point.