> > > > >
Incheon International Airport to Suvarnabhumi Airport flight
174K verified reviews | Excellent 4.4/5 rating on Trustpilot
Earn Trip Coins and airline miles, all in one booking
All-inclusive prices (taxes, fuel and luggage included) with no hidden fees
24/7 support in 24+ languages

Incheon International Airport to Suvarnabhumi Airport Flights Info

Cheapest one-way
US$144
Thai Vietjet Air Thai Vietjet Air 5h 50m · Direct Tue, Dec 1
Book Now
Cheapest return
US$296
Vietnam Airlines Vietnam Airlines 13h 20m · 2 stops Sat, Dec 5 - Wed, Dec 9
Book Now
Best time to book
March
Cheapest

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$144 and round-trip from US$296. Based on Trip.com's latest 7-day flight data.

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.

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 Thai Vietjet Air (from US$144) among 15 carriers operating this route. Based on Trip.com's latest 7-day flight data.

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

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 US$151. October is usually the most expensive month, with an average price reaching US$245.

US$245
US$198
US$151
US$104
  • US$151
    Nov
  • US$168
    Dec
  • US$186
    Jan
  • US$179
    Feb
  • US$176
    Mar
  • US$190
    Apr
  • US$185
    May
  • US$200
    Jun
  • US$202
    Jul
  • US$202
    Aug
  • US$180
    Sep
  • US$245
    Oct

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 US$29. It is best to avoid June, when the average price can reach US$82.

US$82
US$56
US$29
US$3
    Cheapest
  • US$54
    Nov
  • US$68
    Dec
  • US$60
    Jan
  • US$41
    Feb
  • US$29
    Mar
  • US$61
    Apr
  • US$65
    May
  • US$82
    Jun
  • US$77
    Jul
  • US$50
    Aug
  • US$52
    Sep
  • US$66
    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.

US$203
US$194
US$184
US$175
  • US$186
    Mon
  • US$184
    Tue
  • US$193
    Wed
  • US$198
    Thu
  • US$203
    Fri
  • US$202
    Sat
  • US$193
    Sun

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. SC4614

    15:25

    ICN

    1h 35m

    Direct

    16:00

    TAO

    S M T W T F S
    Search
  2. SC4079

    21:00

    TAO

    5h 25m

    Direct

    01:25

    BKK

    - M T W T F S
  3. VN433

    23:55

    ICN

    5h 5m

    Direct

    03:00

    DAD

    S M T W T F S
    Search
  4. VN699

    09:35

    DAD

    1h 50m

    Direct

    11:25

    BKK

    S M T W T F S
  5. SC4612

    14:00

    ICN

    1h 40m

    Direct

    14:40

    TAO

    S M T W T F S
    Search
  6. SC4079

    21:00

    TAO

    5h 25m

    Direct

    01:25

    BKK

    - M T W T F S
  7. SC8002

    11:45

    ICN

    1h 55m

    Direct

    12:40

    TNA

    S M T W T F S
    Search
  8. SC8075

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M - W - - S
  9. MU2004

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search
  10. MU9621

    21:30

    KMG

    2h 35m

    Direct

    23:05

    BKK

    S M T W T F S
  11. UO615

    02:25

    ICN

    4h 5m

    Direct

    05:30

    HKG

    S M T - T F S
    Search
  12. UO702

    16:55

    HKG

    3h 5m

    Direct

    19:00

    BKK

    S M T W T F S
  13. MU2004

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search
  14. MU9641

    22:55

    KMG

    2h 40m

    Direct

    00:35

    BKK

    - M T - T - S
  15. SC8014

    08:45

    ICN

    1h 50m

    Direct

    09:35

    TNA

    S M T W T F S
    Search
  16. SC8075

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M - W - - S
  17. SC4624

    06:55

    ICN

    1h 30m

    Direct

    07:25

    TAO

    S M T W T F S
    Search
  18. SC4079

    21:00

    TAO

    5h 25m

    Direct

    01:25

    BKK

    - M T W T F S
  19. 5J187

    02:15

    ICN

    4h 25m

    Direct

    05:40

    MNL

    S M T W T F S
    Search
  20. 5J931

    21:25

    MNL

    3h 35m

    Direct

    00:00

    BKK

    S M T W T F S
Find more flights and airlines

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 US$383 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 US$144, and round-trip fares start from US$296. The current lowest fare is a Thai Vietjet Air flight departing on Tue, Dec 1; 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 US$318. 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 US$144. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Suvarnabhumi Airport operates around 93 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.

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.