Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Bangkok
>
Seoul to Bangkok flight
>
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 SAR 367 and round-trip from SAR 957. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 12:10 PM
        6h 10m
        Nonstop
        BKK 4:20 PM
        Seoul - Bangkok | Wed, Nov 18 | Thai Vietjet Air
        BKK 2:40 AM
        5h 20m
        Nonstop
        ICN 10:00 AM
        Bangkok - Seoul | Fri, Nov 20 | Thai Vietjet Air
        SAR 1,143 SAR 1,575
        27% off
        27% off
        SAR 1,575 SAR 1,143
      • ICN 7:50 PM
        6h 20m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Wed, Nov 25 | Trinity Airways
        BKK 2:40 AM
        5h 20m
        Nonstop
        ICN 10:00 AM
        Bangkok - Seoul | Sun, Nov 29 | Thai Vietjet Air
        SAR 1,181 SAR 1,575
        25% off
        25% off
        SAR 1,575 SAR 1,181
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Sun, Oct 11 | Jeju Air
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 957 SAR 1,575
        39% off
        39% off
        SAR 1,575 SAR 957
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Sat, Oct 10 | Jeju Air
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 961
        39% off
        SAR 1,575 SAR 961
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sun, Oct 11 | Trinity Airways
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 965
        39% off
        SAR 1,575 SAR 965
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sat, Oct 10 | Trinity Airways
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 969
        38% off
        SAR 1,575 SAR 969
      • ICN 7:55 PM
        5h 50m
        Nonstop
        BKK 11:45 PM
        Seoul - Bangkok | Sun, Oct 11 | Jin Air
        BKK 8:10 AM
        20h 45m
        1 stop
        ICN 6:55 AM
        Bangkok - Seoul | Wed, Oct 14 | Thai Vietjet Air
        SAR 990
        37% off
        SAR 1,575 SAR 990
      • ICN 7:55 PM
        5h 50m
        Nonstop
        BKK 11:45 PM
        Seoul - Bangkok | Sat, Oct 10 | Jin Air
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 1,016
        35% off
        SAR 1,575 SAR 1,016
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Fri, Oct 9 | Trinity Airways
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 1,023
        35% off
        SAR 1,575 SAR 1,023
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Mon, Oct 12 | Trinity Airways
        BKK 1:10 PM
        10h
        1 stop
        ICN 1:10 AM
        Bangkok - Seoul | Sat, Oct 17 | Sun PhuQuoc Airways
        SAR 1,032
        34% off
        SAR 1,575 SAR 1,032
      • ICN 12:10 PM
        5h 50m
        Nonstop
        BKK 4:00 PM
        Seoul - Bangkok | Sun, Oct 11 | Apg Airlines
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 1,032
        34% off
        SAR 1,575 SAR 1,032
      • ICN 12:10 PM
        5h 50m
        Nonstop
        BKK 4:00 PM
        Seoul - Bangkok | Fri, Oct 9 | Apg Airlines
        BKK 8:10 AM
        22h 5m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Thu, Oct 15 | Thai Vietjet Air
        SAR 1,033
        34% off
        SAR 1,575 SAR 1,033
      • ICN 7:55 PM
        5h 50m
        Nonstop
        BKK 11:45 PM
        Seoul - Bangkok | Mon, Oct 12 | Jin Air
        BKK 1:10 PM
        10h
        1 stop
        ICN 1:10 AM
        Bangkok - Seoul | Sun, Oct 18 | Sun PhuQuoc Airways
        SAR 1,048
        33% off
        SAR 1,575 SAR 1,048
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Tue, Oct 13 | Trinity Airways
        DMK 9:50 AM
        20h 25m
        1 stop
        ICN 8:15 AM
        Bangkok - Seoul | Mon, Oct 19 | Thai AirAsia
        SAR 1,062
        33% off
        SAR 1,575 SAR 1,062
      • SEL 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Seoul - Bangkok | Sat, Oct 10 | Normal Airline
        BKK 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Bangkok - Seoul | Mon, Oct 12 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        ICN 7:55 PM
        5h 50m
        Nonstop
        BKK 11:45 PM
        Seoul - Bangkok | Sat, Oct 10 | Jin Air
        SAR 367 SAR 636
        42% off
        42% off
        SAR 636 SAR 367
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Fri, Oct 9 | Jeju Air
        SAR 369 SAR 636
        42% off
        42% off
        SAR 636 SAR 369
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Fri, Oct 9 | Trinity Airways
        SAR 376 SAR 636
        41% off
        41% off
        SAR 636 SAR 376
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sun, Oct 11 | Trinity Airways
        SAR 377
        41% off
        SAR 636 SAR 377
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sat, Oct 10 | Trinity Airways
        SAR 381
        40% off
        SAR 636 SAR 381
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Sat, Oct 10 | Jeju Air
        SAR 391
        39% off
        SAR 636 SAR 391
      • ICN 7:55 PM
        5h 50m
        Nonstop
        BKK 11:45 PM
        Seoul - Bangkok | Sun, Oct 11 | Jin Air
        SAR 400
        37% off
        SAR 636 SAR 400
      • ICN 7:55 PM
        5h 50m
        Nonstop
        BKK 11:45 PM
        Seoul - Bangkok | Fri, Oct 9 | Jin Air
        SAR 419
        34% off
        SAR 636 SAR 419
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Sun, Oct 11 | Jeju Air
        SAR 447
        30% off
        SAR 636 SAR 447
      • ICN 5:05 PM
        6h 20m
        Nonstop
        BKK 9:25 PM
        Seoul - Bangkok | Tue, Nov 10 | Eastar Jet
        SAR 453
        28% off
        SAR 636 SAR 453
      • ICN 12:10 PM
        5h 50m
        Nonstop
        BKK 4:00 PM
        Seoul - Bangkok | Sun, Oct 11 | Thai Vietjet Air
        SAR 472
        26% off
        SAR 636 SAR 472
      • ICN 12:10 PM
        5h 50m
        Nonstop
        BKK 4:00 PM
        Seoul - Bangkok | Sat, Oct 10 | Thai Vietjet Air
        SAR 477
        25% off
        SAR 636 SAR 477
      • SEL 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Seoul - Bangkok | Sat, Oct 10 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Incheon International Airport to Suvarnabhumi Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Incheon International Airport to Suvarnabhumi Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Incheon International Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Incheon International Airport to Suvarnabhumi Airport, the best time to book is in March, with an average price of SAR 108. Try to avoid June, when prices are highest, averaging around SAR 304.

SAR 304
SAR 206
SAR 108
SAR 10
    Cheapest
  • SAR 149
    Oct
  • SAR 184
    Nov
  • SAR 251
    Dec
  • SAR 222
    Jan
  • SAR 153
    Feb
  • SAR 108
    Mar
  • SAR 225
    Apr
  • SAR 243
    May
  • SAR 304
    Jun
  • SAR 285
    Jul
  • SAR 187
    Aug
  • SAR 193
    Sep

Which month is the cheapest for round-trip flights from Incheon International Airport to Suvarnabhumi Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from Incheon International Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, October is usually the cheapest month to find flights from Incheon International Airport to Suvarnabhumi Airport, with an average price of SAR 511. In contrast, July is typically the most expensive month, with average prices reaching SAR 755.

SAR 755
SAR 633
SAR 511
SAR 389
  • SAR 511
    Oct
  • SAR 537
    Nov
  • SAR 627
    Dec
  • SAR 694
    Jan
  • SAR 669
    Feb
  • SAR 654
    Mar
  • SAR 708
    Apr
  • SAR 691
    May
  • SAR 746
    Jun
  • SAR 755
    Jul
  • SAR 752
    Aug
  • SAR 671
    Sep

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

The data is based on the average flight prices on Trip.com from Incheon International Airport to Suvarnabhumi Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Incheon International Airport to Suvarnabhumi Airport is usually Monday, with average fares typically lower than other days. Try to avoid departing on Friday, as prices are usually the highest on that day.

SAR 727
SAR 694
SAR 661
SAR 628
  • SAR 661
    Mon
  • SAR 666
    Tue
  • SAR 692
    Wed
  • SAR 706
    Thu
  • SAR 727
    Fri
  • SAR 721
    Sat
  • SAR 689
    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 Jeju Air (from SAR 367) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Jeju Air
From SAR 367
Trinity Airways
From SAR 376
Jin Air
From SAR 408
Thai Vietjet Air
From SAR 447
Air Premia
From SAR 491
Vietnam Airlines
From SAR 511
Eastar Jet
From SAR 531
VietJet Air
From SAR 531
Sun PhuQuoc Airways
From SAR 539
Shandong Airlines
From SAR 563

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. LJ001

    Incheon International Airport

    7:55 PM

    ICN

    5h 50m

    11:45 PM

    BKK

    - - - W T F S
    Search

  2. VZ851

    Incheon International Airport

    10:10 AM

    ICN

    5h 50m

    2:00 PM

    BKK

    S M T W T F S
    Search

  3. YP601

    Incheon International Airport

    5:15 PM

    ICN

    5h 55m

    9:10 PM

    BKK

    S M - W T - S
    Search

  4. 7C2503

    Incheon International Airport

    8:05 PM

    ICN

    6h 5m

    12:10 AM

    BKK

    S M T W T F S
    Search

  5. TW101

    Incheon International Airport

    6:00 PM

    ICN

    6h 5m

    10:05 PM

    BKK

    S M T W T F S
    Search

  6. VN433

    Incheon International Airport

    11:55 PM

    ICN

    5h 5m

    Nonstop

    3:00 AM

    DAD

    S M T W T F S
    Search

  7. VN627

    Danang International Airport

    3:45 PM

    DAD

    1h 50m

    Nonstop

    5:35 PM

    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 3,669.98 km
Cheapest one-way ticket price SAR 367
Cheapest return ticket price SAR 957

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 13 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 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 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 SAR 980 in December, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24 km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22 km. It takes about 40 minutes by taxi.
  • 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 SAR 367, and round-trip fares start from SAR 957. The current lowest fare is a Jin Air flight departing on Sat, Oct 10; prices may vary depending on availability.
  • Yes. Korean Air, Thai Airways, Asiana Airlines, Jeju Air and Jin Air operate direct flights from Incheon International Airport to Suvarnabhumi Airport, with an average flight time of 5 hours 10 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 SAR 949. 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 SAR 367. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Suvarnabhumi Airport operates around 90 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.

Popular Destinations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.