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Flight Deals from Bangkok to Seoul Incheon Airport from $188

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Stops

  • Up to nonstop
    $747
  • Up to 1 stop
    $380

Airlines

  • Air China Limited
    $419
  • Cathay Pacific
    $493
  • China Airlines
    $546
  • Lao Airlines
    $936
  • Malindo Air
    $779
  • Philippine Airlines
    $722
  • Shandong Airlines
    $615
  • Shenzhen Airlines
    $513
  • Singapore Airlines
    $873
  • Thai Airways International
    $747
  • VietJet Air
    $444
  • Xiamen Airlines
    $380

Cabin Class

  • Economy
    $380

Departure Airports

  • Don Mueang International Airport
    $779
  • Suvarnabhumi Airport
    $380

Arrival Airports

  • Seoul Incheon Airport
    $380

Layover Airports

  • Beijing Capital Airport
    $419
  • Hong Kong International Airport
    $493
  • Kaohsiung International Airport
    $546
  • Kuala Lumpur International Airport
    $779
  • Liuting Airport
    $615
  • Macau International Airport
    $615
  • Ninoy Aquino International Airport
    $722
  • Noi Bai International Airport
    $444
  • Shenzhen Bao'an International Airport
    $513
  • Singapore Changi Airport
    $873
  • Taiwan Taoyuan International Airport
    $546
  • Wattay International Airport
    $936
  • Xiamen Gaoqi International Airport
    $380

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Xiamen Airlines Logo
Xiamen Airlines

06/08/26

BKK
14h 40m
XMN

06/09/26

ICN
Xiamen Airlines Logo
Xiamen Airlines

06/15/26

ICN
13h 20m
XMN

06/16/26

BKK
$380
Air China Limited Logo
Air China Limited

06/08/26

BKK
10h 50m
PEK

06/08/26

ICN
Air China Limited Logo
Air China Limited

06/15/26

ICN
10h 25m
PEK

06/16/26

BKK
$419
VietJet Air Logo
VietJet Air

06/08/26

BKK
8h 45m
HAN

06/09/26

ICN
VietJet Air Logo
VietJet Air

06/15/26

ICN
8h 35m
HAN

06/15/26

BKK
$444
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
Cathay Pacific Logo
Cathay Pacific

06/08/26

BKK
7h 50m
HKG

06/08/26

ICN
Cathay Pacific Logo
Cathay Pacific

06/15/26

ICN
8h
HKG

06/15/26

BKK
$493
Shenzhen Airlines Logo
Shenzhen Airlines

06/08/26

BKK
11h 30m
SZX

06/08/26

ICN
Air China Limited Logo
Air China Limited

06/15/26

ICN
10h 25m
PEK

06/16/26

BKK
$513
China Airlines Logo
China Airlines

06/08/26

BKK
14h 40m
KHH

06/09/26

ICN
China Airlines Logo
China Airlines

06/15/26

ICN
23h
TPE

06/16/26

BKK
$546
Shandong Airlines Logo
Shandong Airlines

06/08/26

BKK
9h 40m
TAO

06/08/26

ICN
Air Macau Logo
Air Macau

06/15/26

ICN
7h 50m
MFM

06/15/26

BKK
$615
Philippine Airlines Logo
Philippine Airlines

06/08/26

BKK
21h 45m
MNL

06/09/26

ICN
Philippine Airlines Logo
Philippine Airlines

06/15/26

ICN
17h 40m
MNL

06/16/26

BKK
$722
Thai Airways International Logo
Thai Airways International

06/08/26

BKK
5h 25m
Direct

06/09/26

ICN
Thai Airways International Logo
Thai Airways International

06/15/26

ICN
5h 50m
Direct

06/15/26

BKK
$747
Malindo Air Logo
Malindo Air

06/08/26

DMK
14h 5m
KUL

06/09/26

ICN
Malindo Air Logo
Malindo Air

06/15/26

ICN
11h 50m
KUL

06/15/26

DMK
$779
Singapore Airlines Logo
Singapore Airlines

06/08/26

BKK
11h
SIN

06/08/26

ICN
Singapore Airlines Logo
Singapore Airlines

06/15/26

ICN
10h 15m
SIN

06/15/26

BKK
$873
Lao Airlines Logo
Lao Airlines

06/08/26

BKK
8h 15m
VTE

06/09/26

ICN
Lao Airlines Logo
Lao Airlines

06/15/26

ICN
11h
VTE

06/15/26

BKK
$936

Top Deals on flights from Bangkok to Seoul Incheon Airport

Bangkok, TH (BKK) - Seoul, KR (SEL)

 Logo

May 3

BKK
5h 35m
Direct

May 3

ICN

as low as

$188

Bangkok, TH (BKK) - Seoul, KR (SEL)

Shandong Airlines Logo
Shandong Airlines

May 3

BKK
9h 40m
TAO

May 3

ICN

as low as

$219

Bangkok, TH (BKK) - Seoul, KR (SEL)

 Logo

May 3

BKK
23h 5m
HAK

May 4

ICN

as low as

$223

Bangkok, TH (BKK) - Seoul, KR (SEL)

Xiamen Airlines Logo
Xiamen Airlines

May 3

BKK
16h 50m
XMN

May 4

ICN

as low as

$239

Bangkok, TH (BKK) - Seoul, KR (SEL)

Air China Limited Logo
Air China Limited

May 3

BKK
16h 35m
TFU

May 4

ICN

as low as

$291

Bangkok, TH (BKK) - Seoul, KR (SEL)

Cathay Pacific Logo
Cathay Pacific

May 3

BKK
7h 50m
HKG

May 3

ICN

as low as

$362

Bangkok, TH (BKK) - Seoul, KR (SEL)

 Logo

May 3

BKK
10h 10m
NRT

May 3

ICN

as low as

$2838

Bangkok, TH (BKK) - Seoul, KR (SEL)

 Logo

May 3

BKK
23h 10m
AUH

May 4

ICN

as low as

$3552

Good to Know

Essential information to help you plan your flight from Bangkok to Seoul Incheon Airport

Cheapest Flight

$188

The lowest price we found in the last two weeks, departing May 3 and returning May 3

Airline TW5h 35m ‧ economy

Fastest Flights

$747

The fastest flight that we found in the last two weeks, departing Jun 8 and returning Jun 15

Airline TG5h 25m ‧ economy

Cheapest Flight Round-trip

$380

Cheapest price found in the last 14 days, departing Jun 8 and returning Jun 16

Airline MF1 stop ‧ 14h 40m ‧ economy

Cheapest Flight One-way

$188

Cheapest price found in the last 14 days, departing May 3

Airline TW5h 35m ‧ economy

Cheapest Layover airport

$219

The cheapest layover airport to Seoul is currently $219

Airline SC1 stop ‧ 9h 40m ‧ economy

Best Arrival airport

$188

The best arrival airport to Seoul is currently $188

Airline TW5h 35m ‧ economy

Best Departure airport

$188

The best departure airport to Seoul is currently $188

Airline TW5h 35m ‧ economy

Cheapest Airline

$188

The cheapest airline to Seoul is currently $188

Airline TW5h 35m ‧ economy

Frequently Asked Questions

What is the typical flight duration from Bangkok to Seoul?

A direct flight from Bangkok (BKK) to Seoul (ICN) typically lasts about 4 hours 30 minutes. Flights with the most common layovers, often in Chinese or Japanese cities, usually total around 6 to 8 hours depending on connection times.

Are there any direct flights from Bangkok to Seoul?

Yes. Non-stop flights from Bangkok to Seoul are available daily, operated primarily by Korean Air and Asiana Airlines, with a flight duration of approximately 4 hours 30 minutes. These carriers offer regular daily service, making them the main options for direct flights.

Are there visa requirements to travel from Bangkok to Seoul?

Travelers from Thailand to South Korea generally need a visa unless they qualify for visa exemption, which includes certain short-term tourism or business visits for nationals of specific countries. Citizens of Thailand require a visa to enter South Korea for most purposes. South Korean nationals do not need a visa to enter Thailand for stays up to 30 days for tourism. Visa requirements may vary based on your nationality and purpose of travel, so verify the current requirements before your trip.

What are the ground transportation options in Seoul?

Seoul’s Incheon International Airport offers several ground transportation options to the city center. The AREX Express train provides a rapid, reliable connection in about thirty minutes. The All-Stop train takes around fifty minutes and is slightly cheaper. Taxis are available outside the arrivals area and typically take forty to fifty minutes depending on traffic. Ride-share services like Kakao Taxi are also an option. Car rentals are available at the airport for regional travel but are less common for city commutes. Most travelers prefer the AREX Express train for its speed and convenience.

When is the cheapest time to fly from Bangkok to Seoul?

Flights are usually cheaper from January to March and in October. Midweek afternoon departures tend to be less expensive; booking two to four months ahead can secure the best deals.

How far in advance should I book tickets from Bangkok to Seoul?

Book six to nine weeks in advance for standard travel, and ten to twelve weeks during peak seasons such as summer and Korean holidays.

Are overnight (red‑eye) flights available from Bangkok to Seoul?

Yes. Flights from Bangkok to Seoul often depart in the evening and arrive early the next morning, allowing travelers to maximize daytime in Seoul.

Which airlines usually operate this route from Bangkok to Seoul?

Non‑stop flights are operated by Korean Air and Asiana Airlines. One‑stop options include Thai Airways, China Airlines, and AirAsia.

If I need a connection, what are common layover cities between Bangkok and Seoul?

Common layovers include Hong Kong, Taipei, Singapore and Kuala Lumpur, offering broad connections and efficient transit options.

How reliable are on‑time departures on this route from Bangkok to Seoul?

On‑time departures are usually reliable, though peak times may cause delays. Opt for early flights on Korean Air or Asiana Airlines for the best punctuality.

Which months have the best weather for traveling to Seoul?

April to June and September to November offer mild weather and fewer tourists.

What documents should I bring with me to the airport when flying from Bangkok to Seoul?

Bring a passport valid for at least six months, a valid Korean visa or travel authorization if required, proof of onward travel, and vaccination certificates if applicable. Payment methods for baggage vary by airline.

Which airport should I use in Seoul?

In Seoul, Incheon Airport is the primary international hub, offering extensive global connections and serving major airlines, located about 30 miles from downtown. Gimpo Airport mainly handles domestic and regional flights and is about 10 miles from central Seoul.

How do I get to Suvarnabhumi Airport airport from the city center?

From downtown Bangkok, the Airport Rail Link train takes about 30 minutes and is the fastest and most popular. Taxis and ride-shares take around 40–60 minutes and are more expensive. Shuttle buses and driving with parking are also options.

Are there hotels or sleeping facilities at Seoul airport?

Seoul Incheon Airport has on-site hotels including the Grand Hyatt and the Airport Transit Hotel in Terminal 1 and 2. The Transit Hotel in Terminal 2 offers sleeping pods and is accessible without a shuttle. Nearby hotels are available with shuttle service.

Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport ?

Incheon International Airport offers currency exchange counters throughout the terminals, dedicated prayer rooms near passenger lounges, and free Wi‑Fi across all areas.

Are there accessible services or children's facilities at the Bangkok and Seoul airports?

Bangkok Suvarnabhumi Airport offers wheelchair assistance and accessible restrooms; request at least 48 hours in advance. Seoul Incheon provides mobility support, family lounges, and children’s play zones; assistance should be arranged 48 hours prior.

Which aircraft models fly between Bangkok and Seoul this route and do airlines offer Wi‑Fi?

Airlines operate Airbus A350, Boeing 777 and Boeing 787 on Bangkok‑Seoul route. Many offer Wi‑Fi and inflight entertainment.

Which airline alliances operate this route?

Star Alliance (Asiana, Thai Airways), oneworld (Korean Air) and SkyTeam (Korean Air) operate flights between Bangkok and Seoul.

What is the cheapest time of day to fly from Bangkok to Seoul?

Afternoon departures on weekdays typically have lower fares than morning or evening flights.

What are the best airport lounge options when departing from Bangkok?

At Bangkok Suvarnabhumi, the Thai Airways Royal Orchid Lounge and the Miramar Lounge in Concourse D offer amenities like showers, dining, and Wi-Fi. Thai Airways and oneworld alliance premium passengers, as well as lounge members, can access; some lounges offer paid passes. These lounges feature regional cuisine and relaxation zones.

What is the baggage allowance on this route from Bangkok to Seoul?

Baggage allowances between Bangkok and Seoul vary by airline and fare class. Basic economy fares may not include checked bags; standard economy usually includes one checked bag and a carry‑on. Premium cabins offer more baggage allowance.

What cabin and seat options are typical from Bangkok to Seoul?

Flights from Bangkok to Seoul usually offer Economy, Premium Economy on some airlines, and flat‑bed Business class.

Are same‑day changes or standby possible on this route?

Policies vary by airline and fare class; flexible and premium tickets generally offer options for same‑day changes or standby, while economy fares may not.

Flights to Seoul