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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 US$47 and round-trip from US$158. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Mon, Sep 7 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Wed, Sep 9 | T'Way Air
        US$158 US$224
        28% off
        28% off
        US$224 US$158
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sun, Sep 6 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Tue, Sep 8 | T'Way Air
        US$166 US$224
        26% off
        26% off
        US$224 US$166
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Wed, Sep 9 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Wed, Sep 16 | T'Way Air
        US$166 US$224
        26% off
        26% off
        US$224 US$166
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Tue, Sep 15 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Tue, Sep 22 | T'Way Air
        US$166
        26% off
        US$224 US$166
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Wed, Sep 2 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Mon, Sep 7 | T'Way Air
        US$166
        26% off
        US$224 US$166
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Mon, Sep 28 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Thu, Oct 1 | T'Way Air
        US$168
        25% off
        US$224 US$168
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sun, Sep 27 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Thu, Oct 1 | T'Way Air
        US$168
        25% off
        US$224 US$168
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sat, Sep 26 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Thu, Oct 1 | T'Way Air
        US$168
        25% off
        US$224 US$168
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Fri, Sep 18 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Thu, Sep 24 | T'Way Air
        US$168
        25% off
        US$224 US$168
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Thu, Sep 17 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Mon, Sep 21 | T'Way Air
        US$168
        25% off
        US$224 US$168
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Mon, Sep 14 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Mon, Sep 21 | T'Way Air
        US$168
        25% off
        US$224 US$168
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sun, Sep 13 | T'Way Air
        BKK 12:05 AM
        5h 35m
        Nonstop
        ICN 7:40 AM
        Bangkok - Seoul | Tue, Sep 15 | T'Way Air
        US$168
        25% off
        US$224 US$168
      • SEL 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Seoul - Bangkok | Sat, Aug 29 | Normal Airline
        BKK 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Bangkok - Seoul | Mon, Aug 31 | Normal Airline
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      • Cheapest nonstop
        ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sun, Sep 6 | T'Way Air
        US$47 US$107
        56% off
        56% off
        US$107 US$47
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Mon, Sep 7 | T'Way Air
        US$77 US$107
        28% off
        28% off
        US$107 US$77
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Wed, Sep 9 | Jeju Air
        US$77 US$107
        28% off
        28% off
        US$107 US$77
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Tue, Sep 15 | Jeju Air
        US$77
        28% off
        US$107 US$77
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Sat, Sep 12 | Jeju Air
        US$79
        26% off
        US$107 US$79
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Fri, Sep 4 | Jeju Air
        US$79
        26% off
        US$107 US$79
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Mon, Sep 14 | T'Way Air
        US$79
        26% off
        US$107 US$79
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Wed, Sep 9 | T'Way Air
        US$80
        25% off
        US$107 US$80
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Tue, Sep 15 | T'Way Air
        US$80
        25% off
        US$107 US$80
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Sun, Sep 13 | Jeju Air
        US$80
        25% off
        US$107 US$80
      • ICN 8:05 PM
        6h 5m
        Nonstop
        BKK 12:10 AM
        Seoul - Bangkok | Sat, Sep 19 | Jeju Air
        US$80
        25% off
        US$107 US$80
      • ICN 6:00 PM
        6h 5m
        Nonstop
        BKK 10:05 PM
        Seoul - Bangkok | Sun, Aug 30 | T'Way Air
        US$80
        25% off
        US$107 US$80
      • SEL 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Seoul - Bangkok | Sat, Aug 29 | 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 US$29. Try to avoid June, when prices are highest, averaging around US$81.

US$81
US$55
US$29
US$3
    Cheapest
  • US$64
    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$65
    May
  • US$81
    Jun
  • US$76
    Jul

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, September is usually the cheapest month to find flights from Incheon International Airport to Suvarnabhumi Airport, with an average price of US$126. In contrast, July is typically the most expensive month, with average prices reaching US$201.

US$201
US$164
US$126
US$89
    Cheapest
  • US$150
    Aug
  • US$126
    Sep
  • US$135
    Oct
  • US$143
    Nov
  • US$167
    Dec
  • US$185
    Jan
  • US$178
    Feb
  • US$174
    Mar
  • US$188
    Apr
  • US$184
    May
  • US$198
    Jun
  • US$201
    Jul

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.

US$200
US$187
US$174
US$161
  • US$174
    Mon
  • US$177
    Tue
  • US$183
    Wed
  • US$190
    Thu
  • US$200
    Fri
  • US$194
    Sat
  • US$184
    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 T'Way Air (from US$65) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

T'Way Air
From US$65
Jeju Air
From US$66
Air Premia
From US$89
Thai Vietjet Air
From US$90
Jin Air
From US$92
Eastar Jet
From US$127
Sun PhuQuoc Airways
From US$130
Korean Air
From US$134
Vietnam Airlines
From US$138
Asiana Airlines
From US$140

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. TW101

    Incheon International Airport

    6:00 PM

    ICN

    6h 5m

    10:05 PM

    BKK

    S M T W T F S
    Search

  2. 7C2503

    Incheon International Airport

    8:05 PM

    ICN

    6h 5m

    12:10 AM

    BKK

    S M T W T F S
    Search
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 US$47
Cheapest return ticket price US$158

FAQs for Incheon International Airport to Suvarnabhumi Airport Flights

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

    It takes around 5 hours 56 minutes to fly from Incheon International Airport (icn) to Suvarnabhumi Airport (bkk).
  • There are around 21 daily flights from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK).
  • Tickets cost around US$137 in August, making it the cheapest month to book. Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) is a popular route, so don't forget to book your tickets in advance.
  • The route from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around US$171 in October, 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.

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.