￥17,470 Cheap flights from Seoul to Bangkok (ICN to BKK)

Popular airlines from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 40% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Cheap Flights from Seoul to Bangkok (ICN-BKK)

Prices were available within the past 7 days and start at ￥17,470 for one-way flights and ￥34,527 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Tue, May 12 - Wed, Jun 3

ICN

Seoul

BKK

Bangkok

￥34,527

Roundtrip

found 1 day ago

Sun, Sep 27 - Thu, Oct 1

ICN

Seoul

BKK

Bangkok

￥47,390

Roundtrip

found 1 day ago

Tue, Jul 7 - Tue, Jul 14

ICN

Seoul

BKK

Bangkok

￥50,440

Roundtrip

found 10 hours ago

Tue, Sep 1 - Thu, Sep 17

ICN

Seoul

BKK

Bangkok

￥50,627

Roundtrip

found 11 hours ago

Sun, Jun 14 - Tue, Jun 16

ICN

Seoul

BKK

Bangkok

￥51,170

Roundtrip

found 6 days ago

Sun, Sep 6 - Thu, Sep 10

ICN

Seoul

BKK

Bangkok

￥52,156

Roundtrip

found 1 day ago

Tue, May 26 - Thu, May 28

ICN

Seoul

BKK

Bangkok

￥52,570

Roundtrip

found 10 hours ago

Mon, May 11 - Fri, May 15

ICN

Seoul

BKK

Bangkok

￥52,720

Roundtrip

just found

Tue, Sep 8 - Wed, Sep 9

ICN

Seoul

BKK

Bangkok

￥52,810

Roundtrip

found 1 day ago

Tue, May 19 - Fri, May 22

ICN

Seoul

BKK

Bangkok

￥55,070

Roundtrip

found 16 hours ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

DMK

Don Mueang Intl.

Closest

19 min

Flights from ￥77,726

Find the cheapest month to fly from Seoul (ICN) to Bangkok (BKK)

September is typically the cheapest month to fly

From ￥28,320 - ￥50,022 per traveler.

Frequently asked questions

How much is a flight from ICN to Bangkok Airport?

If you're planning on traveling from Seoul–Incheon Intl. Airport to BKK, round-trip journeys start from ￥34,527. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both 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 BKK?

We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.

How do I find cheap flights from Incheon Airport to Bangkok Airport that have flexible change policies?

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Incheon Airport to BKK flights, you'll see a "no change fees" filter for you to select.

How many hours is the flight from Incheon Intl. Airport (ICN) to Bangkok Airport?

The flight time between Incheon Intl. Airport (ICN) and Suvarnabhumi Airport is 5 hours and 49 minutes. If you get peckish on longer flights, pack a few healthy snacks in your carry-on baggage.

How far is the flight from ICN to BKK?

The flying distance between Seoul–Incheon Intl. Airport (ICN) and BKK (BKK) is 3,700 kilometers. Listen to your favorite tunes or finish that novel and the trip will zip by.

Which airlines fly direct from Seoul–Incheon Intl. Airport to Suvarnabhumi Intl. Airport (BKK)?

With plenty of great airlines to choose from, traveling from Incheon Airport to Suvarnabhumi Airport is a breeze. See which one of these popular carriers has flights that fit your travel plans:

Korean Air - (KE) with 91 monthly flights
Thai Airways International - (TG) with 91 monthly flights
Jeju Air - (7C) with 60 monthly flights
Thai AirAsia X - (XJ) with 43 monthly flights
Jin Air - (LJ) with 39 monthly flights
TWay Air - (TW) with 30 monthly flights

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

Booking your trip from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK) at the last minute could save you some cash. However, you might miss out on a flight altogether! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport	Incheon Intl.
Destination airport	Suvarnabhumi Intl.
Airlines serving	Air China, Air Macau Company, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, HK Express, Hahn Air Systems, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, Thai Airways International, Thai Vietjet, Vietjet Air, Vietnam Airlines
Roundtrip price	￥34,526
Distance	3644 km
Average flight time	3 hours 47 mins

Explore a world of travel with Expedia

*Available to Expedia members.

￥17,470 Cheap Flights from Seoul (ICN) to Bangkok (BKK)

Popular airlines from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)

Be in the know

Book smarter

Earn twice

Cheap Flights from Seoul to Bangkok (ICN-BKK)

Alternative airports near Bangkok

Find the cheapest month to fly from Seoul (ICN) to Bangkok (BKK)

September is typically the cheapest month to flySeptember is typically the cheapest month to fly

Frequently asked questions

Travel information

Explore a world of travel with Expedia

September is typically the cheapest month to fly