Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from ฿3,091
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
9 Oct — 16 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Bangkok Suvarnabhumi are usually found in September or March, booked 38 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Incheon Intl to Suvarnabhumi
Enter your travel dates to find the best prices.
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Cheapest flights from Incheon Intl to Suvarnabhumi
Explore the most affordable flight options available from Incheon Intl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.
Sun 27/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9฿6,806
Sun 13/918:00 -
Nonstop6h 05m
Sun 20/900:05 -
Nonstop5h 35m
Deal found 6/9฿6,839
Sun 13/920:05 -
Nonstop6h 05m
Sun 20/901:10 -
Nonstop5h 45m
Deal found 6/9฿6,872
Fri 11/918:00 -
Nonstop6h 05m
Thu 17/900:05 -
Nonstop5h 35m
Deal found 8/9฿6,938
Fri 11/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 8/9฿6,971
Fri 11/920:05 -
Nonstop6h 05m
Mon 21/901:10 -
Nonstop5h 45m
Deal found 8/9฿7,003
Fri 25/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 5/9฿7,036
Tue 15/918:00 -
Nonstop6h 05m
Mon 21/900:05 -
Nonstop5h 35m
Deal found 8/9฿7,102
Fri 11/920:05 -
Nonstop6h 05m
Sat 19/901:10 -
Nonstop5h 45m
Deal found 8/9฿7,135
Fri 11/920:05 -
Nonstop6h 05m
Wed 23/901:10 -
Nonstop5h 45m
Deal found 8/9฿7,168
Best flights from Incheon Intl to Suvarnabhumi
Discover carefully curated flight deals from Incheon Intl to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.
Mon 26/1000:30 -
1 stop12h 45m
Sat 31/1012:15 -
1 stop8h 20m
Deal found 8/9฿8,516
Mon 12/1017:15 -
Nonstop5h 55m
Sun 25/1022:55 -
Nonstop5h 40m
Deal found 4/9฿10,061
Sat 7/1119:30 -
Nonstop6h 20m
Thu 12/1101:00 -
Nonstop5h 25m
Deal found 8/9฿11,048
Thu 28/111:45 -
1 stop16h 10m
Sun 31/103:05 -
1 stop16h 00m
Deal found 8/9฿11,672
Fri 20/1100:30 -
1 stop18h 50m
Mon 30/1112:15 -
1 stop8h 20m
Deal found 6/9฿8,976
Sat 21/1118:05 -
1 stop19h 10m
Wed 25/1118:05 -
1 stop9h 40m
Deal found 9/9฿9,009
Thu 22/1017:15 -
Nonstop5h 55m
Sun 25/1022:55 -
Nonstop5h 40m
Deal found 6/9฿11,081
Wed 25/1118:05 -
1 stop19h 10m
Wed 2/1212:20 -
1 stop15h 10m
Deal found 7/9฿9,272
Tue 16/221:10 -
1 stop30h 45m
Wed 24/203:05 -
1 stop15h 05m
Deal found 6/9฿11,705
Thu 26/1119:30 -
Nonstop6h 20m
Sun 6/1201:00 -
Nonstop5h 25m
Deal found 8/9฿12,067
Wed 14/1020:05 -
Nonstop6h 05m
Fri 16/1001:10 -
Nonstop5h 45m
Deal found 9/9฿12,396
Thu 26/1100:30 -
1 stop12h 45m
Tue 15/1219:00 -
1 stop19h 30m
Deal found 5/9฿11,508
Direct flights from Incheon Intl to Suvarnabhumi
Explore direct flight options from Incheon Intl to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.
Sun 27/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9฿6,806
Mon 28/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9฿6,839
Fri 25/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 5/9฿7,036
Sun 27/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 8/9฿7,069
Sun 27/920:05 -
Nonstop6h 05m
Mon 5/1002:25 -
Nonstop5h 35m
Deal found 8/9฿7,102
Fri 25/918:00 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9฿7,168
Tue 29/918:00 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 8/9฿7,201
Sun 27/920:05 -
Nonstop6h 05m
Sat 3/1002:25 -
Nonstop5h 35m
Deal found 7/9฿7,266
Sat 26/918:00 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9฿7,365
Last-minute flights from Incheon Intl to Suvarnabhumi
Discover last-minute flight deals from Incheon Intl to Suvarnabhumi. Data last updated 9 September 2026 and is based on user searches.
Fri 11/918:00 -
Nonstop6h 05m
Thu 17/900:05 -
Nonstop5h 35m
Deal found 8/9฿6,938
Fri 11/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 8/9฿6,971
Fri 11/920:05 -
Nonstop6h 05m
Mon 21/901:10 -
Nonstop5h 45m
Deal found 8/9฿7,003
Fri 11/920:05 -
Nonstop6h 05m
Sat 19/901:10 -
Nonstop5h 45m
Deal found 8/9฿7,135
Fri 11/920:05 -
Nonstop6h 05m
Wed 23/901:10 -
Nonstop5h 45m
Deal found 8/9฿7,168
Sun 13/918:00 -
Nonstop6h 05m
Sun 20/900:05 -
Nonstop5h 35m
Deal found 6/9฿6,839
Sun 13/920:05 -
Nonstop6h 05m
Sun 20/901:10 -
Nonstop5h 45m
Deal found 6/9฿6,872
Tue 15/918:00 -
Nonstop6h 05m
Mon 21/900:05 -
Nonstop5h 35m
Deal found 8/9฿7,102
Fri 25/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 5/9฿7,036
Sun 27/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9฿6,806
One-way flights from Incheon Intl to Suvarnabhumi
Search for one-way flight options from Incheon Intl to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.
Sun 4/1020:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9฿3,091
Sun 27/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9฿3,124
Mon 28/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9฿3,156
Tue 15/918:00 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9฿3,288
Sat 26/918:00 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9฿3,321
Fri 25/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9฿3,354
Tue 15/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9฿3,452
Wed 16/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9฿3,485
Find flight deals from Incheon Intl to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 September 2026.
Customise your flight search to find flights from Incheon Intl to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 9 September 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sun 4/10
20:05-00:10
Nonstop6h 05m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿4,439
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Thu 26/11
19:30-23:50
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿4,866
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 13/10
17:55-20:00
1 stop28h 05m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,327
Fastest return journey
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sun 18/10
17:15-21:10
Nonstop5h 55m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,359
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sat 17/10
20:05-00:10
Nonstop6h 05m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,425
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 20/10
17:15-21:10
Nonstop5h 55m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,886
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Wed 11/11
19:30-23:50
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿6,050
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Mon 26/10
00:30-11:15
1 stop12h 45m
Bangkok Suvarnabhumi
Sat 31/10
12:15-22:35
1 stop8h 20m
฿8,516
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 29/12
17:05-21:25
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿8,779
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Fri 20/11
00:30-17:20
1 stop18h 50m
Bangkok Suvarnabhumi
Mon 30/11
12:15-22:35
1 stop8h 20m
฿8,976
Flights are sorted by cheapest return flights first.
Deals found on 4/9
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Incheon Intl to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Incheon Intl with our price prediction graph.
ICN-BKK
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of ฿5,918). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿10,949). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ICN to BKK?
Find hourly flight availability from Incheon Intl to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 September 2026.
When flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Airfare is typical for this route at the moment.
Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights typically cost between ฿4,406 and ฿7,497 in September.The cheapest return price found within the last 5 days was ฿6,806 on Jeju Air (27 Sep–30 Sep).
Weekly flight availability from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Explore weekly flight availability from Incheon Intl to Suvarnabhumi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 September 2026.
The most flights from ICN to BKK are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).
How often are flights from Incheon to Bangkok delayed?
About 17% of weekly flights between Incheon and Bangkok have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Incheon to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Incheon to Bangkok flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Departing from Incheon Intl Airport to Bangkok Suvarnabhumi Airport will take you 5h 55m. The distance between Incheon Intl Airport and Bangkok Suvarnabhumi Airport is about 3663 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport one-way?
฿1,768 is the cheapest one-way deal found within the past few days, from Jeju Air. You may also be able to find cheap deals on Trinity Airways and Thai AirAsia X, with prices starting from ฿1,997 and ฿2,006, respectively.
What are the most reliable airlines from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
No one likes to see their flight delayed. When booking a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport consider choosing คูเวตแอร์เวย์(98%), Ethiopian Air(95%) or AIR PREMIA(94%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
On average you can expect to pay ฿8,261 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is ฿2,581 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at ฿7,069.
Can I find deals for flights from Incheon Intl to Suvarnabhumi that include hotel bookings?
Yes. In addition to deals on Incheon Intl to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Incheon Intl to Suvarnabhumi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Suvarnabhumi.
Can I find deals for business class flights from Incheon Intl to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Incheon Intl to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of ฿5,918). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿10,949). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Incheon Intl to Suvarnabhumi?
Deals for Incheon Intl to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Suvarnabhumi?
Cheapflights simply makes it quick and affordable to book flights from Incheon Intl to Suvarnabhumi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Incheon Intl to Suvarnabhumi with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Incheon Intl to Suvarnabhumi become cheaper?
Of course! You can now track prices for flights from Incheon Intl to Suvarnabhumi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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