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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 SGD 167 and round-trip from SGD 364. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Thu, Nov 26 | Trinity Airways
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Sat, Nov 28 | Thai Vietjet Air
      SGD 414 SGD 568
      27% off
      27% off
      SGD 568 SGD 414
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sun, Nov 29 | Trinity Airways
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Sun, Dec 6 | Thai Vietjet Air
      SGD 414 SGD 568
      27% off
      27% off
      SGD 568 SGD 414
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sun, Nov 29 | Vietnam Airlines
      DMK 10:30
      18h 45m
      1 stop
      ICN 07:15
      Bangkok - Seoul | Thu, Dec 3 | Thai AirAsia
      SGD 364 SGD 568
      36% off
      36% off
      SGD 568 SGD 364
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Nov 3 | Vietnam Airlines
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Tue, Nov 10 | Thai Vietjet Air
      SGD 364
      36% off
      SGD 568 SGD 364
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Nov 16 | Vietnam Airlines
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Thu, Nov 19 | Thai Vietjet Air
      SGD 373
      34% off
      SGD 568 SGD 373
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Wed, Nov 25 | Vietnam Airlines
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Sun, Nov 29 | Thai Vietjet Air
      SGD 374
      34% off
      SGD 568 SGD 374
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Nov 24 | Vietnam Airlines
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Sun, Nov 29 | Thai Vietjet Air
      SGD 374
      34% off
      SGD 568 SGD 374
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sun, Nov 8 | Vietnam Airlines
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Wed, Nov 11 | Thai Vietjet Air
      SGD 374
      34% off
      SGD 568 SGD 374
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Fri, Nov 6 | Vietnam Airlines
      BKK 02:40
      5h 20m
      Direct
      ICN 10:00
      Bangkok - Seoul | Tue, Nov 10 | Thai Vietjet Air
      SGD 374
      34% off
      SGD 568 SGD 374
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Fri, Oct 30 | Normal Airline
      BKK 15:00
      6h
      Direct
      SEL 16:00
      Bangkok - Seoul | Sun, Nov 1 | Normal Airline
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    • Cheapest
      ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Mon, Nov 30 | Thai Vietjet Air
      SGD 167 SGD 342
      51% off
      51% off
      SGD 342 SGD 167
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Mon, Nov 30 | Trinity Airways
      SGD 181 SGD 342
      47% off
      47% off
      SGD 342 SGD 181
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Nov 16 | Vietnam Airlines
      SGD 182 SGD 257
      28% off
      28% off
      SGD 257 SGD 182
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Sun, Nov 29 | Vietnam Airlines
      SGD 182
      28% off
      SGD 257 SGD 182
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Fri, Dec 4 | Vietnam Airlines
      SGD 182
      28% off
      SGD 257 SGD 182
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Dec 7 | Vietnam Airlines
      SGD 182
      28% off
      SGD 257 SGD 182
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Mon, Nov 23 | Vietnam Airlines
      SGD 182
      28% off
      SGD 257 SGD 182
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Tue, Nov 17 | Vietnam Airlines
      SGD 182
      28% off
      SGD 257 SGD 182
    • ICN 23:55
      13h 20m
      1 stop
      BKK 11:15
      Seoul - Bangkok | Wed, Dec 2 | Vietnam Airlines
      SGD 183
      28% off
      SGD 257 SGD 183
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Fri, Oct 30 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Mon, Nov 30 | Thai Vietjet Air
      SGD 167 SGD 342
      51% off
      51% off
      SGD 342 SGD 167
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Mon, Nov 30 | Trinity Airways
      SGD 181 SGD 342
      47% off
      47% off
      SGD 342 SGD 181
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sun, Dec 6 | Trinity Airways
      SGD 183 SGD 257
      28% off
      28% off
      SGD 257 SGD 183
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sun, Nov 29 | Trinity Airways
      SGD 186
      46% off
      SGD 342 SGD 186
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sat, Dec 5 | Air Premia
      SGD 187
      27% off
      SGD 257 SGD 187
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 30 | Eastar Jet
      SGD 187
      45% off
      SGD 342 SGD 187
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sat, Nov 28 | Trinity Airways
      SGD 193
      44% off
      SGD 342 SGD 193
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sat, Nov 28 | Eastar Jet
      SGD 212
      38% off
      SGD 342 SGD 212
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 30 | Air Premia
      SGD 219
      36% off
      SGD 342 SGD 219
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Fri, Oct 30 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Mon, Nov 30 | Thai Vietjet Air
      SGD 167 SGD 631
      74% off
      74% off
      SGD 631 SGD 167
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Mon, Nov 30 | Trinity Airways
      SGD 181 SGD 631
      71% off
      71% off
      SGD 631 SGD 181
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sun, Nov 29 | Trinity Airways
      SGD 186 SGD 631
      71% off
      71% off
      SGD 631 SGD 186
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 30 | Eastar Jet
      SGD 187
      70% off
      SGD 631 SGD 187
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Sat, Nov 28 | Trinity Airways
      SGD 193
      69% off
      SGD 631 SGD 193
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sat, Nov 28 | Eastar Jet
      SGD 212
      66% off
      SGD 631 SGD 212
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 30 | Air Premia
      SGD 219
      65% off
      SGD 631 SGD 219
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sun, Nov 29 | Air Premia
      SGD 225
      64% off
      SGD 631 SGD 225
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 24 | Air Premia
      SGD 225
      64% off
      SGD 631 SGD 225
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Fri, Oct 30 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Tue, Nov 3 | Trinity Airways
      SGD 305 SGD 1,399
      78% off
      78% off
      SGD 1,399 SGD 305
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Wed, Nov 4 | Thai Vietjet Air
      SGD 386 SGD 1,399
      72% off
      72% off
      SGD 1,399 SGD 386
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Wed, Nov 4 | Eastar Jet
      SGD 398 SGD 1,399
      72% off
      72% off
      SGD 1,399 SGD 398
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sun, Nov 1 | Air Premia
      SGD 405
      71% off
      SGD 1,399 SGD 405
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Sat, Oct 31 | Eastar Jet
      SGD 420
      70% off
      SGD 1,399 SGD 420
    • ICN 12:10
      6h 10m
      Direct
      BKK 16:20
      Seoul - Bangkok | Sun, Nov 1 | Thai Vietjet Air
      SGD 426
      70% off
      SGD 1,399 SGD 426
    • ICN 17:05
      6h 20m
      Direct
      BKK 21:25
      Seoul - Bangkok | Mon, Nov 2 | Eastar Jet
      SGD 435
      69% off
      SGD 1,399 SGD 435
    • ICN 19:50
      6h 20m
      Direct
      BKK 00:10
      Seoul - Bangkok | Mon, Nov 2 | Trinity Airways
      SGD 437
      69% off
      SGD 1,399 SGD 437
    • ICN 17:15
      6h 10m
      Direct
      BKK 21:25
      Seoul - Bangkok | Tue, Nov 3 | Air Premia
      SGD 466
      67% off
      SGD 1,399 SGD 466
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Fri, Oct 30 | Normal Airline
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    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Dec 1 | Thai Vietjet Air
      SGD 254 SGD 921
      72% off
      72% off
      SGD 921 SGD 254
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Dec 3 | Thai Vietjet Air
      SGD 278 SGD 921
      70% off
      70% off
      SGD 921 SGD 278
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Tue, Nov 17 | Thai Vietjet Air
      SGD 306 SGD 921
      67% off
      67% off
      SGD 921 SGD 306
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Nov 19 | Thai Vietjet Air
      SGD 367
      60% off
      SGD 921 SGD 367
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sat, Nov 28 | Hahn Air Systems
      SGD 422
      54% off
      SGD 921 SGD 422
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sat, Oct 31 | Thai Vietjet Air
      SGD 427
      54% off
      SGD 921 SGD 427
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Sun, Nov 8 | Thai Vietjet Air
      SGD 488
      47% off
      SGD 921 SGD 488
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Thu, Oct 29 | Thai Vietjet Air
      SGD 539
      41% off
      SGD 921 SGD 539
    • ICN 12:10
      5h 50m
      Direct
      BKK 16:00
      Seoul - Bangkok | Wed, Nov 11 | Hahn Air Systems
      SGD 557
      40% off
      SGD 921 SGD 557
    • SEL 13:00
      17h 25m
      1 stop
      BKK 14:00
      Seoul - Bangkok | Fri, Oct 30 | 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 SGD 38. It is best to avoid October, when the average price can reach SGD 112.

SGD 112
SGD 75
SGD 38
SGD 1
    Cheapest
  • SGD 112
    Oct
  • SGD 64
    Nov
  • SGD 87
    Dec
  • SGD 77
    Jan
  • SGD 53
    Feb
  • SGD 38
    Mar
  • SGD 78
    Apr
  • SGD 84
    May
  • SGD 105
    Jun
  • SGD 98
    Jul
  • SGD 64
    Aug
  • SGD 67
    Sep

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 SGD 185. October is usually the most expensive month, with an average price reaching SGD 301.

SGD 301
SGD 243
SGD 185
SGD 127
    Cheapest
  • SGD 301
    Oct
  • SGD 185
    Nov
  • SGD 216
    Dec
  • SGD 239
    Jan
  • SGD 230
    Feb
  • SGD 225
    Mar
  • SGD 244
    Apr
  • SGD 238
    May
  • SGD 256
    Jun
  • SGD 260
    Jul
  • SGD 259
    Aug
  • SGD 231
    Sep

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.

SGD 254
SGD 243
SGD 231
SGD 220
  • SGD 232
    Mon
  • SGD 231
    Tue
  • SGD 243
    Wed
  • SGD 249
    Thu
  • SGD 254
    Fri
  • SGD 254
    Sat
  • SGD 242
    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 Vietnam Airlines (from SGD 182) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Vietnam Airlines
From SGD 182
Trinity Airways
From SGD 183
Air Premia
From SGD 187
Scoot
From SGD 187
VietJet Air
From SGD 190
Eastar Jet
From SGD 192
Jeju Air
From SGD 206
Shandong Airlines
From SGD 210
Air Busan
From SGD 210
China Eastern Airlines
From SGD 214

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. ZE511

    Incheon International Airport

    17:05

    ICN

    6h 20m

    21:25

    BKK

    S M T W T F S
    Search

  3. TW101

    Incheon International Airport

    18:00

    ICN

    6h 5m

    22:05

    BKK

    S M T W T F S
    Search

  4. 7C2503

    Incheon International Airport

    20:05

    ICN

    6h 5m

    00:10

    BKK

    - - T W - F S
    Search

  5. VJ879

    Incheon International Airport

    07:00

    ICN

    4h 40m

    Direct

    09:40

    DAD

    S - T - T - S
    Search

  6. VN627

    Danang International Airport

    17:00

    DAD

    1h 50m

    Direct

    18:50

    BKK

    S M T W T F S

  7. VN433

    Incheon International Airport

    00:30

    ICN

    4h 45m

    Direct

    03:15

    DAD

    S M - W - F S
    Search

  8. VN699

    Danang International Airport

    09:35

    DAD

    1h 50m

    Direct

    11:25

    BKK

    S M T W T F S

  9. ZE561

    Incheon International Airport

    20:55

    ICN

    5h

    Direct

    23:55

    CXR

    S M T W T F S
    Search

  10. VZ969

    Cam Ranh International Airport

    14:20

    CXR

    2h

    Direct

    16:20

    BKK

    S M - W T F S

  11. VN415

    Incheon International Airport

    18:05

    ICN

    4h 50m

    Direct

    20:55

    HAN

    S M T W T F S
    Search

  12. VN617

    Noi Bai International Airport

    19:15

    HAN

    2h

    Direct

    21:15

    BKK

    S M T 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 SGD 167
Cheapest return ticket price SGD 364

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 19 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 13 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 SGD 434 in October, 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 SGD 182, and round-trip fares start from SGD 364. The current lowest fare is a Vietnam Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Yes. Korean Air, Thai Airways, Asiana Airlines, Jeju Air and Trinity Airways operate direct flights from Incheon International Airport to Suvarnabhumi Airport, with an average flight time of 5 hours 12 minutes, and around 82 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 SGD 388. 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 SGD 182. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Suvarnabhumi Airport operates around 83 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.