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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 €117 and round-trip from €257. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Tue, Nov 24 | Trinity Airways
      BKK 01:30
      5h 30m
      Direct
      ICN 09:00
      Bangkok - Seoul | Thu, Nov 26 | Trinity Airways
      €317 €430
      26% off
      26% off
      €430 €317
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Wed, Dec 16 | Trinity Airways
      BKK 22:25
      5h 55m
      Direct
      ICN 06:20
      Bangkok - Seoul | Fri, Dec 18 | Eastar Jet
      €318 €430
      26% off
      26% off
      €430 €318
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sun, Dec 6 | Vietnam Airlines
      DMK 16:35
      12h 40m
      1 stop
      ICN 07:15
      Bangkok - Seoul | Thu, Dec 10 | Thai AirAsia
      €257 €430
      40% off
      40% off
      €430 €257
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Dec 7 | Vietnam Airlines
      BKK 15:50
      13h 25m
      1 stop
      ICN 07:15
      Bangkok - Seoul | Thu, Dec 10 | Thai Vietjet Air
      €263
      39% off
      €430 €263
    • ICN 11:45
      16h 10m
      1 stop
      BKK 01:55
      Seoul - Bangkok | Thu, Dec 10 | Shandong Airlines
      BKK 03:05
      15h 5m
      1 stop
      ICN 20:10
      Bangkok - Seoul | Tue, Dec 15 | Shandong Airlines
      €264
      39% off
      €430 €264
    • ICN 15:10
      12h 45m
      1 stop
      BKK 01:55
      Seoul - Bangkok | Thu, Dec 17 | Shandong Airlines
      BKK 03:05
      17h 45m
      1 stop
      ICN 22:50
      Bangkok - Seoul | Thu, Dec 24 | Shandong Airlines
      €264
      39% off
      €430 €264
    • ICN 22:10
      29h 15m
      1 stop
      BKK 01:25
      Seoul - Bangkok | Tue, Dec 8 | Shandong Airlines
      BKK 03:05
      29h 40m
      1 stop
      ICN 10:45
      Bangkok - Seoul | Tue, Dec 15 | Shandong Airlines
      €264
      39% off
      €430 €264
    • ICN 15:10
      12h 45m
      1 stop
      BKK 01:55
      Seoul - Bangkok | Sat, Dec 5 | Shandong Airlines
      BKK 03:05
      15h 5m
      1 stop
      ICN 20:10
      Bangkok - Seoul | Thu, Dec 10 | Shandong Airlines
      €264
      39% off
      €430 €264
    • ICN 15:10
      12h 45m
      1 stop
      BKK 01:55
      Seoul - Bangkok | Fri, Jan 1 | Shandong Airlines
      BKK 03:05
      29h 40m
      1 stop
      ICN 10:45
      Bangkok - Seoul | Tue, Jan 5 | Shandong Airlines
      €264
      39% off
      €430 €264
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Thu, Nov 12 | Normal Airline
      BKK 15:00
      6h
      Direct
      SEL 16:00
      Bangkok - Seoul | Sat, Nov 14 | Normal Airline
      Find more flights
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    • Cheapest
      ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Dec 14 | Vietnam Airlines
      €117 €179
      35% off
      35% off
      €179 €117
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Dec 15 | Vietnam Airlines
      €118 €179
      34% off
      34% off
      €179 €118
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Thu, Dec 10 | Vietnam Airlines
      €119 €179
      34% off
      34% off
      €179 €119
    • ICN 23:55
      19h 5m
      1 stop
      BKK 17:00
      Seoul - Bangkok | Thu, Nov 26 | Vietnam Airlines
      €120
      33% off
      €179 €120
    • ICN 11:30
      32h 5m
      1 stop
      BKK 17:35
      Seoul - Bangkok | Wed, Nov 18 | Scoot
      €121
      32% off
      €179 €121
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Wed, Nov 18 | Eastar Jet
      €124
      31% off
      €179 €124
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Nov 30 | Vietnam Airlines
      €125
      30% off
      €179 €125
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sat, Nov 21 | Vietnam Airlines
      €126
      30% off
      €179 €126
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Thu, Nov 26 | Thai Vietjet Air
      €128
      28% off
      €179 €128
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Thu, Nov 12 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 24 | Air Premia
      €159 €590
      73% off
      73% off
      €590 €159
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sun, Nov 29 | Thai Vietjet Air
      €166 €590
      72% off
      72% off
      €590 €166
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Dec 1 | Air Premia
      €173 €590
      71% off
      71% off
      €590 €173
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Fri, Dec 18 | Eastar Jet
      €174
      71% off
      €590 €174
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 30 | Air Premia
      €220
      63% off
      €590 €220
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sat, Nov 28 | Eastar Jet
      €221
      63% off
      €590 €221
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Sun, Nov 29 | Jeju Air
      €222
      62% off
      €590 €222
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Mon, Nov 23 | Thai Vietjet Air
      €223
      62% off
      €590 €223
    • ICN 19:30
      6h 20m
      Direct
      BKK 23:50
      Seoul - Bangkok | Mon, Nov 30 | Jeju Air
      €231
      61% off
      €590 €231
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Thu, Nov 12 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Wed, Nov 18 | Eastar Jet
      €124 €179
      31% off
      31% off
      €179 €124
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Thu, Nov 26 | Thai Vietjet Air
      €128 €179
      28% off
      28% off
      €179 €128
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Wed, Nov 18 | Trinity Airways
      €132 €179
      26% off
      26% off
      €179 €132
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 24 | Air Premia
      €159
      73% off
      €590 €159
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sun, Nov 29 | Thai Vietjet Air
      €166
      72% off
      €590 €166
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Dec 1 | Air Premia
      €173
      71% off
      €590 €173
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Fri, Dec 18 | Eastar Jet
      €174
      71% off
      €590 €174
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Nov 17 | Thai Vietjet Air
      €192
      71% off
      €664 €192
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Dec 1 | Thai Vietjet Air
      €202
      70% off
      €664 €202
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Thu, Nov 12 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 16 | Air Premia
      €297 €833
      64% off
      64% off
      €833 €297
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 17 | Air Premia
      €299 €833
      64% off
      64% off
      €833 €299
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 17 | Eastar Jet
      €314 €833
      62% off
      62% off
      €833 €314
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Tue, Nov 17 | Trinity Airways
      €326
      61% off
      €833 €326
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sun, Nov 15 | Thai Vietjet Air
      €354
      57% off
      €833 €354
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sun, Nov 15 | Eastar Jet
      €380
      54% off
      €833 €380
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Thu, Nov 12 | Eastar Jet
      €398
      52% off
      €833 €398
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Mon, Nov 16 | Thai Vietjet Air
      €413
      50% off
      €833 €413
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sat, Nov 14 | Eastar Jet
      €420
      50% off
      €833 €420
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Thu, Nov 12 | Normal Airline
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    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Nov 17 | Thai Vietjet Air
      €192 €664
      71% off
      71% off
      €664 €192
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Dec 1 | Thai Vietjet Air
      €202 €664
      70% off
      70% off
      €664 €202
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Dec 3 | Thai Vietjet Air
      €211 €664
      68% off
      68% off
      €664 €211
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Nov 19 | Thai Vietjet Air
      €321
      52% off
      €664 €321
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Mon, Nov 30 | Hahn Air Systems
      €388
      42% off
      €664 €388
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sat, Nov 28 | Hahn Air Systems
      €389
      41% off
      €664 €389
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Fri, Dec 18 | Hahn Air Systems
      €389
      41% off
      €664 €389
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Fri, Nov 27 | Hahn Air Systems
      €389
      41% off
      €664 €389
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Mon, Dec 21 | Hahn Air Systems
      €390
      41% off
      €664 €390
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Thu, Nov 12 | 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 €73.

€73
€50
€26
€3
    Cheapest
  • €49
    Nov
  • €60
    Dec
  • €53
    Jan
  • €37
    Feb
  • €26
    Mar
  • €54
    Apr
  • €58
    May
  • €73
    Jun
  • €68
    Jul
  • €45
    Aug
  • €46
    Sep
  • €59
    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 €134. October is usually the most expensive month, with an average price reaching €218.

€218
€176
€134
€92
  • €134
    Nov
  • €150
    Dec
  • €166
    Jan
  • €160
    Feb
  • €157
    Mar
  • €169
    Apr
  • €165
    May
  • €178
    Jun
  • €180
    Jul
  • €180
    Aug
  • €160
    Sep
  • €218
    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.

€181
€173
€164
€156
  • €166
    Mon
  • €164
    Tue
  • €172
    Wed
  • €177
    Thu
  • €181
    Fri
  • €180
    Sat
  • €172
    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 Eastar Jet (from €106) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Eastar Jet
From €106
Trinity Airways
From €110
Vietnam Airlines
From €123
Air Premia
From €125
Thai Vietjet Air
From €133
Shandong Airlines
From €134
Thai Airways
From €137
Scoot
From €140
China Eastern Airlines
From €141
Air China
From €142

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. TG657

    Incheon International Airport

    10:20

    ICN

    5h 50m

    14:10

    BKK

    S M T W T F S
    Search

  2. VZ851

    Incheon International Airport

    10:10

    ICN

    5h 50m

    14:00

    BKK

    S M T W T F S
    Search

  3. YP601

    Incheon International Airport

    17:15

    ICN

    5h 55m

    21:10

    BKK

    S M - - T - S
    Search

  4. ZE511

    Incheon International Airport

    17:05

    ICN

    6h 20m

    21:25

    BKK

    S M T W T F S
    Search

  5. TW101

    Incheon International Airport

    18:00

    ICN

    6h 5m

    22:05

    BKK

    S M T W T F S
    Search

  6. MU8604

    Incheon International Airport

    18:25

    ICN

    2h 25m

    Direct

    19:50

    PVG

    S M T W T F S
    Search

  7. MU8607

    Shanghai Pudong International Airport

    22:15

    PVG

    4h 40m

    Direct

    01:55

    BKK

    S M - - T F S

  8. SC8004

    Incheon International Airport

    21:55

    ICN

    1h 55m

    Direct

    22:50

    TNA

    S M T W T F S
    Search

  9. SC8075

    Jinan Yaoqiang International Airport

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M - W - - S

  10. VN433

    Incheon International Airport

    00:30

    ICN

    4h 45m

    Direct

    03:15

    DAD

    S M - W T F S
    Search

  11. VN699

    Danang International Airport

    09:35

    DAD

    1h 50m

    Direct

    11:25

    BKK

    S M T W T F S

  12. MU2004

    Incheon International Airport

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search

  13. MU9613

    Kunming Changshui International Airport

    18:50

    KMG

    2h 20m

    Direct

    20:10

    BKK

    S M T W T F S

  14. SC8002

    Incheon International Airport

    11:45

    ICN

    1h 55m

    Direct

    12:40

    TNA

    S M T W T F S
    Search

  15. SC8075

    Jinan Yaoqiang International Airport

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M - W - - 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 €117
Cheapest return ticket price €257

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 18 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 07:10, and the last departs at 20:15, with about 14 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 €305 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 €117, and round-trip fares start from €257. The current lowest fare is a Vietnam Airlines flight departing on Mon, Dec 14; 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 93 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 €282. Prices may vary depending on the departure date, airline, and availability.
  • WestJet, Jeju Air and Jin Air are the most popular budget airlines flying from Incheon International Airport to Suvarnabhumi Airport, with one-way fares starting from €117. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Suvarnabhumi Airport operates around 91 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.