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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 AU$216 and round-trip from AU$444. 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.

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 AU$43. It is best to avoid June, when the average price can reach AU$120.

AU$120
AU$82
AU$43
AU$5
    Cheapest
  • AU$80
    Nov
  • AU$99
    Dec
  • AU$88
    Jan
  • AU$60
    Feb
  • AU$43
    Mar
  • AU$89
    Apr
  • AU$96
    May
  • AU$120
    Jun
  • AU$112
    Jul
  • AU$74
    Aug
  • AU$76
    Sep
  • AU$97
    Oct

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 AU$221. October is usually the most expensive month, with an average price reaching AU$359.

AU$359
AU$290
AU$221
AU$152
  • AU$221
    Nov
  • AU$246
    Dec
  • AU$273
    Jan
  • AU$263
    Feb
  • AU$257
    Mar
  • AU$278
    Apr
  • AU$272
    May
  • AU$293
    Jun
  • AU$296
    Jul
  • AU$295
    Aug
  • AU$264
    Sep
  • AU$359
    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.

AU$297
AU$284
AU$270
AU$257
  • AU$272
    Mon
  • AU$270
    Tue
  • AU$283
    Wed
  • AU$291
    Thu
  • AU$297
    Fri
  • AU$296
    Sat
  • AU$283
    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 Scoot (from AU$214) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From AU$214
Vietnam Airlines
From AU$216
HK Express
From AU$247
Shandong Airlines
From AU$247
China Eastern Airlines
From AU$249
Trinity Airways
From AU$253
VietJet Air
From AU$254
Xiamen Airlines
From AU$261
Air Seoul
From AU$263
Qingdao Airlines
From AU$264

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. SC8004

    21:55

    ICN

    1h 55m

    Direct

    22:50

    TNA

    S M T W T F S
    Search
  2. SC8075

    21:40

    TNA

    4h 45m

    Direct

    01:25

    BKK

    - M - W - - S
  3. VN433

    23:55

    ICN

    5h 5m

    Direct

    03:00

    DAD

    S M - 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. MU2004

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search
  8. MU9613

    18:50

    KMG

    2h 20m

    Direct

    20:10

    BKK

    S M - W T F S
  9. UO615

    02:25

    ICN

    4h 5m

    Direct

    05:30

    HKG

    S M T W T F S
    Search
  10. UO700

    13:35

    HKG

    3h 5m

    Direct

    15:40

    BKK

    S M T W T F S
  11. MU2004

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search
  12. MU9621

    21:30

    KMG

    2h 35m

    Direct

    23:05

    BKK

    S M T W T F S
  13. UO615

    02:25

    ICN

    4h 5m

    Direct

    05:30

    HKG

    S M T W T F S
    Search
  14. UO702

    16:55

    HKG

    3h 5m

    Direct

    19:00

    BKK

    S M T W T F S
  15. SC4624

    06:55

    ICN

    1h 30m

    Direct

    07:25

    TAO

    S M T W T F S
    Search
  16. SC4079

    21:00

    TAO

    5h 25m

    Direct

    01:25

    BKK

    - M T W T F S
  17. UO615

    02:25

    ICN

    4h 5m

    Direct

    05:30

    HKG

    S M T W T F S
    Search
  18. UO734

    21:40

    HKG

    3h

    Direct

    23:40

    BKK

    - - T - - F -
  19. MU2004

    07:45

    ICN

    4h 30m

    Direct

    11:15

    KMG

    S M - W - F -
    Search
  20. MU9635

    08:15

    KMG

    2h 35m

    Direct

    09:50

    BKK

    S - T - T - 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 AU$216
Cheapest return ticket price AU$444

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 AU$560 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 AU$216, and round-trip fares start from AU$444. The current lowest fare is a Vietnam Airlines flight departing on Tue, Dec 8; 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 AU$467. 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 AU$216. 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.