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Seoul to Suvarnabhumi Airport flight
      • Cheapest nonstop
        ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Thu, Aug 20 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Wed, Aug 26 | T'Way Air
        US$210 US$320
        34% off
        34% off
        US$320 US$210
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Wed, Aug 19 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Wed, Aug 26 | T'Way Air
        US$210 US$320
        34% off
        34% off
        US$320 US$210
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Tue, Aug 25 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Thu, Aug 27 | T'Way Air
        US$213 US$320
        33% off
        33% off
        US$320 US$213
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Fri, Aug 21 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Wed, Aug 26 | T'Way Air
        US$213
        33% off
        US$320 US$213
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Sat, Aug 22 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Thu, Aug 27 | T'Way Air
        US$213
        33% off
        US$320 US$213
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Sun, Aug 30 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Tue, Sep 1 | T'Way Air
        US$221
        31% off
        US$320 US$221
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Sat, Aug 29 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Tue, Sep 1 | T'Way Air
        US$224
        30% off
        US$320 US$224
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Fri, Aug 28 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Tue, Sep 1 | T'Way Air
        US$224
        30% off
        US$320 US$224
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Thu, Aug 27 | T'Way Air
        BKK 00:05
        5h 35m
        Nonstop
        ICN 07:40
        Bangkok - Seoul | Tue, Sep 1 | T'Way Air
        US$224
        30% off
        US$320 US$224
      • SEL 13:00
        17h 25m
        1 stop
        BKK 14:00
        Seoul - Bangkok | Tue, Jul 21 | Normal Airline
        BKK 15:00
        6h
        Nonstop
        SEL 16:00
        Bangkok - Seoul | Thu, Jul 23 | Normal Airline
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      • Cheapest nonstop
        ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Tue, Aug 18 | T'Way Air
        US$85 US$125
        32% off
        32% off
        US$125 US$85
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Mon, Aug 31 | T'Way Air
        US$87 US$125
        30% off
        30% off
        US$125 US$87
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Sun, Aug 30 | T'Way Air
        US$87 US$125
        30% off
        30% off
        US$125 US$87
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Sat, Aug 29 | T'Way Air
        US$87
        30% off
        US$125 US$87
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Fri, Aug 28 | T'Way Air
        US$87
        30% off
        US$125 US$87
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Thu, Aug 27 | T'Way Air
        US$87
        30% off
        US$125 US$87
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Wed, Aug 26 | T'Way Air
        US$87
        30% off
        US$125 US$87
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Thu, Aug 20 | T'Way Air
        US$87
        30% off
        US$125 US$87
      • ICN 18:00
        6h 5m
        Nonstop
        BKK 22:05
        Seoul - Bangkok | Wed, Aug 19 | T'Way Air
        US$87
        30% off
        US$125 US$87
      • SEL 13:00
        17h 25m
        1 stop
        BKK 14:00
        Seoul - Bangkok | Tue, Jul 21 | Normal Airline
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Trip.com Price Insights: Flights from Seoul to Suvarnabhumi Airport

Which month offers the lowest one-way fares from Seoul to Suvarnabhumi Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Seoul to Suvarnabhumi Airport on Trip.com.

Based on Trip.com data from the past 12 months, the lowest-priced month for one-way flights from Seoul to Suvarnabhumi Airport is March, with an average fare of US$29. The most expensive month is usually June, with average fares reaching US$81.

US$81
US$55
US$29
US$3
    Cheapest
  • US$79
    Jul
  • US$52
    Aug
  • US$44
    Sep
  • US$40
    Oct
  • US$49
    Nov
  • US$67
    Dec
  • US$59
    Jan
  • US$41
    Feb
  • US$29
    Mar
  • US$60
    Apr
  • US$64
    May
  • US$81
    Jun

Which month offers the lowest round-trip fares from Seoul to Suvarnabhumi Airport?

Data is based on the past 12 months. It shows the average round-trip fares by month for flights from Seoul to Suvarnabhumi Airport on Trip.com.

Based on Trip.com data from the past 12 months, September usually offers the lowest round-trip fares from Seoul to Suvarnabhumi Airport, with an average price of US$125. June is typically the most expensive month, with average fares reaching US$197.

US$197
US$161
US$125
US$89
    Cheapest
  • US$193
    Jul
  • US$137
    Aug
  • US$125
    Sep
  • US$134
    Oct
  • US$142
    Nov
  • US$166
    Dec
  • US$183
    Jan
  • US$177
    Feb
  • US$173
    Mar
  • US$187
    Apr
  • US$183
    May
  • US$197
    Jun

Which day of the week offers the cheapest flights from Seoul to Suvarnabhumi Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Seoul to Suvarnabhumi Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Seoul to Suvarnabhumi Airport is Monday, when average fares are usually lower than other days. Avoid departing on Friday, as fares are typically the highest.

US$198
US$185
US$172
US$159
  • US$172
    Mon
  • US$173
    Tue
  • US$179
    Wed
  • US$187
    Thu
  • US$198
    Fri
  • US$190
    Sat
  • US$180
    Sun

Cheap Flights from Seoul to Suvarnabhumi Airport

Explore airlines fly from Seoul to Suvarnabhumi Airport. Compare prices to find the airline that best meets your travel needs and enjoy yourself for the wonderful journey!
Thai Airways logo Thai Airways
Thai Vietjet Air logo Thai Vietjet Air
Jeju Air logo Jeju Air
T'Way Air logo T'Way Air
Asiana Airlines logo Asiana Airlines
Air Premia logo Air Premia
Korean Air logo Korean Air
Thai AirAsia logo Thai AirAsia
Jin Air logo Jin Air
Shandong Airlines logo Shandong Airlines
China Eastern Airlines logo China Eastern Airlines
Thai Lion Air logo Thai Lion Air
Cathay Pacific logo Cathay Pacific
Thai AirAsia X logo Thai AirAsia X
VietJet Air logo VietJet Air
Eastar Jet logo Eastar Jet
Vietnam Airlines logo Vietnam Airlines
Malaysia Airlines logo Malaysia Airlines
Air Macau logo Air Macau
Xiamen Airlines logo Xiamen Airlines

Flight Schedule from Seoul to Suvarnabhumi Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. VZ851

    Incheon International Airport

    12:10

    ICN

    5h 50m

    16:00

    BKK

    S - T - 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. 7C2503

    Incheon International Airport

    19:30

    ICN

    6h 20m

    23:50

    BKK

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

Flight Info of Flights from Seoul to Suvarnabhumi Airport

Cheapest return ticket priceUS$210
Cheapest one-way flight priceUS$85
Cheapest monthOctober
Peak season for travelJuly

FAQs for Seoul to Suvarnabhumi Airport Flights

  • When are flight tickets from Seoul to Bangkok the cheapest?

    Airlines adjust prices for flights from Seoul to Bangkok based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around US$345.
  • It takes about 5 hours 53 minutes to fly from Seoul to Bangkok.
    • The distance from Suvarnabhumi Airport to downtown is about 24 km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22 km, by taxi about 40 minutes.
  • The earliest flight departs from Seoul at 07:10 and arrives in Bangkok at 11:15.
  • The latest flight departs from Seoul at 21:15 and arrives in Bangkok at 01:05.
  • Korean Air operates 165 direct flights from Seoul (SEL) to Bangkok (BKK).
  • There are 2 airport(s) in Bangkok (BKK): Suvarnabhumi Airport and Don Mueang International Airport.

Popular Destinations

Note: Prices shown on this page are the estimated lowest 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 you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed 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.