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Incheon International Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from €125 and round-trip from €232. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sun, Nov 29 | Trinity Airways
      BKK 22:25
      5h 55m
      Direct
      ICN 06:20
      Bangkok - Seoul | Fri, Dec 4 | Eastar Jet
      €291 €370
      21% off
      21% off
      €370 €291
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Dec 14 | Eastar Jet
      BKK 22:25
      5h 55m
      Direct
      ICN 06:20
      Bangkok - Seoul | Thu, Dec 17 | Eastar Jet
      €292 €370
      21% off
      21% off
      €370 €292
    • ICN 00:30
      12h 45m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Dec 1 | Vietnam Airlines
      BKK 15:55
      22h 35m
      1 stop
      ICN 16:30
      Bangkok - Seoul | Sat, Dec 5 | Vietnam Airlines
      €232 €370
      37% off
      37% off
      €370 €232
    • ICN 15:25
      12h
      1 stop
      BKK 01:25
      Seoul - Bangkok | Tue, Nov 10 | Shandong Airlines
      BKK 03:05
      17h 45m
      1 stop
      ICN 22:50
      Bangkok - Seoul | Mon, Nov 16 | Shandong Airlines
      €270
      27% off
      €370 €270
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sat, Dec 5 | Vietnam Airlines
      BKK 19:10
      10h 10m
      1 stop
      ICN 07:20
      Bangkok - Seoul | Tue, Dec 8 | Sun PhuQuoc Airways
      €270
      27% off
      €370 €270
    • ICN 15:10
      12h 45m
      1 stop
      BKK 01:55
      Seoul - Bangkok | Thu, Nov 26 | Shandong Airlines
      BKK 03:05
      15h 5m
      1 stop
      ICN 20:10
      Bangkok - Seoul | Sat, Nov 28 | Shandong Airlines
      €271
      27% off
      €370 €271
    • ICN 06:55
      20h 30m
      1 stop
      BKK 01:25
      Seoul - Bangkok | Wed, Nov 25 | Shandong Airlines
      BKK 03:05
      17h 45m
      1 stop
      ICN 22:50
      Bangkok - Seoul | Fri, Nov 27 | Shandong Airlines
      €272
      26% off
      €370 €272
    • ICN 11:45
      16h 10m
      1 stop
      BKK 01:55
      Seoul - Bangkok | Fri, Dec 4 | Shandong Airlines
      BKK 03:05
      15h 5m
      1 stop
      ICN 20:10
      Bangkok - Seoul | Wed, Dec 9 | Shandong Airlines
      €272
      26% off
      €370 €272
    • ICN 22:10
      29h 15m
      1 stop
      BKK 01:25
      Seoul - Bangkok | Mon, Nov 23 | Shandong Airlines
      BKK 03:05
      15h 5m
      1 stop
      ICN 20:10
      Bangkok - Seoul | Sat, Nov 28 | Shandong Airlines
      €272
      26% off
      €370 €272
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Wed, Nov 4 | Normal Airline
      BKK 15:00
      6h
      Direct
      SEL 16:00
      Bangkok - Seoul | Fri, Nov 6 | Normal Airline
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    • Cheapest
      ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Nov 30 | Vietnam Airlines
      €125 €169
      26% off
      26% off
      €169 €125
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Nov 17 | Vietnam Airlines
      €126 €169
      25% off
      25% off
      €169 €126
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Mon, Nov 30 | Trinity Airways
      €128 €169
      24% off
      24% off
      €169 €128
    • ICN 18:05
      28h 55m
      1 stop
      BKK 21:00
      Seoul - Bangkok | Sat, Dec 12 | Vietnam Airlines
      €130
      23% off
      €169 €130
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Nov 24 | Vietnam Airlines
      €131
      22% off
      €169 €131
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Dec 8 | Vietnam Airlines
      €131
      22% off
      €169 €131
    • ICN 05:00
      15h
      1 stop
      BKK 18:00
      Seoul - Bangkok | Wed, Nov 25 | VietJet Air
      €131
      22% off
      €169 €131
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sat, Dec 5 | Trinity Airways
      €132
      22% off
      €169 €132
    • ICN 10:10
      27h 5m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Wed, Dec 16 | Vietnam Airlines
      €132
      22% off
      €169 €132
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sun, Nov 29 | Trinity Airways
      €139 €479
      71% off
      71% off
      €479 €139
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Sun, Nov 29 | Jeju Air
      €153 €479
      68% off
      68% off
      €479 €153
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 24 | Air Premia
      €158 €479
      67% off
      67% off
      €479 €158
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 30 | Air Premia
      €162
      66% off
      €479 €162
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sun, Nov 29 | Air Premia
      €162
      66% off
      €479 €162
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Dec 1 | Air Premia
      €175
      63% off
      €479 €175
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sun, Nov 29 | Thai Vietjet Air
      €176
      63% off
      €479 €176
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Fri, Nov 27 | Trinity Airways
      €186
      61% off
      €479 €186
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sat, Nov 28 | Thai Vietjet Air
      €212
      56% off
      €479 €212
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Mon, Nov 30 | Trinity Airways
      €128 €169
      24% off
      24% off
      €169 €128
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sat, Dec 5 | Trinity Airways
      €132 €169
      22% off
      22% off
      €169 €132
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sun, Nov 29 | Trinity Airways
      €139 €318
      56% off
      56% off
      €318 €139
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Dec 3 | Thai Vietjet Air
      €139
      75% off
      €547 €139
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Sun, Nov 29 | Jeju Air
      €153
      52% off
      €318 €153
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 24 | Air Premia
      €158
      50% off
      €318 €158
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 30 | Air Premia
      €162
      49% off
      €318 €162
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sun, Nov 29 | Air Premia
      €162
      49% off
      €318 €162
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Dec 1 | Air Premia
      €175
      45% off
      €318 €175
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sat, Nov 7 | Eastar Jet
      €296 €666
      56% off
      56% off
      €666 €296
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Sat, Nov 7 | Jeju Air
      €303 €666
      55% off
      55% off
      €666 €303
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Wed, Nov 4 | Trinity Airways
      €324 €666
      51% off
      51% off
      €666 €324
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sat, Nov 7 | Trinity Airways
      €331
      50% off
      €666 €331
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Fri, Nov 6 | Trinity Airways
      €346
      48% off
      €666 €346
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Thu, Nov 5 | Air Premia
      €347
      48% off
      €666 €347
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 3 | Air Premia
      €371
      44% off
      €666 €371
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Fri, Nov 6 | Air Premia
      €390
      41% off
      €666 €390
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Wed, Nov 4 | Eastar Jet
      €405
      39% off
      €666 €405
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Wed, Nov 4 | Normal Airline
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    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Dec 3 | Thai Vietjet Air
      €139 €547
      75% off
      75% off
      €547 €139
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Dec 1 | Thai Vietjet Air
      €202 €547
      63% off
      63% off
      €547 €202
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Nov 17 | Thai Vietjet Air
      €237 €547
      56% off
      56% off
      €547 €237
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Nov 19 | Thai Vietjet Air
      €278
      49% off
      €547 €278
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sun, Nov 8 | Thai Vietjet Air
      €289
      47% off
      €547 €289
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sat, Nov 28 | Hahn Air Systems
      €380
      31% off
      €547 €380
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Mon, Dec 21 | Hahn Air Systems
      €380
      31% off
      €547 €380
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Mon, Nov 30 | Hahn Air Systems
      €380
      31% off
      €547 €380
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sat, Nov 7 | Hahn Air Systems
      €406
      26% off
      €547 €406
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Wed, Nov 4 | Normal Airline
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Displayed flight fares from Seoul to Bangkok are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Incheon International Airport to Suvarnabhumi Airport

What is the cheapest month to fly from Incheon International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Incheon International Airport to Suvarnabhumi Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Incheon International Airport to Suvarnabhumi Airport are usually in March, with an average price of €26. It is best to avoid June, when the average price can reach €74.

€74
€50
€26
€2
    Cheapest
  • €45
    Nov
  • €61
    Dec
  • €54
    Jan
  • €37
    Feb
  • €26
    Mar
  • €55
    Apr
  • €59
    May
  • €74
    Jun
  • €69
    Jul
  • €45
    Aug
  • €47
    Sep
  • €60
    Oct

What is the cheapest month to fly return from Incheon International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average monthly return fares from Incheon International Airport to Suvarnabhumi Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Incheon International Airport to Suvarnabhumi Airport, with an average price of €130. October is usually the most expensive month, with an average price reaching €220.

€220
€175
€130
€85
  • €130
    Nov
  • €151
    Dec
  • €167
    Jan
  • €161
    Feb
  • €158
    Mar
  • €171
    Apr
  • €167
    May
  • €180
    Jun
  • €182
    Jul
  • €181
    Aug
  • €162
    Sep
  • €220
    Oct

What is the cheapest day of the week to fly from Incheon International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Suvarnabhumi Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Incheon International Airport to Suvarnabhumi Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

€178
€170
€162
€154
  • €163
    Mon
  • €162
    Tue
  • €170
    Wed
  • €174
    Thu
  • €178
    Fri
  • €178
    Sat
  • €170
    Sun

Which airline offers the cheapest flights from Incheon International Airport to Suvarnabhumi Airport?

The cheapest airline flying from Incheon International Airport to Suvarnabhumi Airport is Trinity Airways (from €119) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trinity Airways
From €119
Vietnam Airlines
From €119
VietJet Air
From €131
Jeju Air
From €134
Thai Vietjet Air
From €134
Eastar Jet
From €136
Shandong Airlines
From €141
HK Express
From €142
Scoot
From €143
China Eastern Airlines
From €144

Find more flights and airlines

What is the flight schedule from Incheon International Airport to Suvarnabhumi Airport?

Check the schedule for flights from Seoul to Bangkok and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. VZ851

    Incheon International Airport

    10:10

    ICN

    5h 50m

    14:00

    BKK

    S M T W T F S
    Search

  2. TW101

    Incheon International Airport

    18:00

    ICN

    6h 5m

    22:05

    BKK

    S M T W T F S
    Search

  3. VJ879

    Incheon International Airport

    07:00

    ICN

    4h 40m

    Direct

    09:40

    DAD

    S - T - T - S
    Search

  4. VZ961

    Danang International Airport

    13:15

    DAD

    1h 45m

    Direct

    15:00

    BKK

    S M T W T F S

  5. SC8004

    Incheon International Airport

    23:40

    ICN

    1h 45m

    Direct

    00:25

    TNA

    S M T W T F S
    Search

  6. SC8075

    Jinan Yaoqiang International Airport

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M T W T - S

  7. VN433

    Incheon International Airport

    00:30

    ICN

    4h 45m

    Direct

    03:15

    DAD

    S M T W T - S
    Search

  8. VN699

    Danang International Airport

    09:35

    DAD

    1h 50m

    Direct

    11:25

    BKK

    S M T W T F S

  9. SC8014

    Incheon International Airport

    08:45

    ICN

    1h 50m

    Direct

    09:35

    TNA

    S M T W T F S
    Search

  10. SC8075

    Jinan Yaoqiang International Airport

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M T W T - S

  11. VN415

    Incheon International Airport

    19:00

    ICN

    4h 50m

    Direct

    21:50

    HAN

    S M T W T F S
    Search

  12. VN615

    Noi Bai International Airport

    12:50

    HAN

    2h 10m

    Direct

    15:00

    BKK

    S M T W T F S

  13. TW011

    Incheon International Airport

    19:00

    ICN

    5h 20m

    Direct

    22:20

    DAD

    S M T W T F S
    Search

  14. VZ963

    Danang International Airport

    18:10

    DAD

    1h 45m

    Direct

    19:55

    BKK

    S M T W T F S

  15. VN415

    Incheon International Airport

    19:00

    ICN

    4h 50m

    Direct

    21:50

    HAN

    S M T W T F S
    Search

  16. VN617

    Noi Bai International Airport

    19:15

    HAN

    2h

    Direct

    21:15

    BKK

    S M T W T F S

  17. SC4620

    Incheon International Airport

    22:10

    ICN

    1h 35m

    Direct

    22:45

    TAO

    S M T W T F S
    Search

  18. SC4079

    Qingdao Jiaodong International Airport

    21:00

    TAO

    5h 25m

    Direct

    01:25

    BKK

    S M - W T F S
Find more flights and airlines

About Incheon International Airport and Suvarnabhumi Airport

Learn about Incheon International Airport (ICN) and Suvarnabhumi Airport (BKK) — including location, terminals, transportation, and travel tips.

Flight distance 3,669.98km
Cheapest one-way ticket price €125
Cheapest return ticket price €232

FAQs for Incheon International Airport to Suvarnabhumi Airport Flights

  • How long is the flight from Incheon International Airport to Suvarnabhumi Airport?

    Incheon International Airport to Suvarnabhumi Airport takes about 5 hours 16 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 20 daily flights from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK).
  • The earliest flight from Incheon International Airport to Suvarnabhumi Airport departs at 07:05, and the last departs at 21:15, with about 16 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around €288 in November, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • Korean Air is a very popular airline operating an average of 8807 flights per month.
  • One-way flights from Incheon International Airport to Suvarnabhumi Airport currently start from €125, and round-trip fares start from €232. The current lowest fare is a Vietnam Airlines flight departing on Mon, Nov 30; prices may vary depending on availability.
  • Yes. Korean Air, Thai Airways, Asiana Airlines, Trinity Airways and Thai Vietjet Air operate direct flights from Incheon International Airport to Suvarnabhumi Airport, with an average flight time of 5 hours 16 minutes, and around 90 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon International Airport to Suvarnabhumi Airport is €272. Prices may vary depending on the departure date, airline, and availability.
  • WestJet, Jeju Air and Trinity Airways are the most popular budget airlines flying from Incheon International Airport to Suvarnabhumi Airport, with one-way fares starting from €125. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Suvarnabhumi Airport operates around 85 weekly flights, mainly by Korean Air, Thai Airways and Asiana Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon International Airport and Suvarnabhumi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.