Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from ฿4,117
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
24 Nov — 1 Dec1
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 March or September, booked 20 days in advance, depart on a Thursday or Saturday 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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Best
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One-way
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 25 October 2026.
Tue 24/1105:00 -
1 stop9h 00m
Wed 25/1115:50 -
1 stop13h 25m
Deal found 21/10฿9,348
Tue 27/1004:05 -
1 stop9h 55m
Thu 29/1015:50 -
1 stop13h 25m
Deal found 20/10฿9,449
Mon 26/1023:55 -
1 stop13h 20m
Mon 2/1102:40 -
Nonstop5h 20m
Deal found 24/10฿9,516
Tue 27/1004:05 -
1 stop9h 55m
Wed 28/1015:50 -
1 stop13h 25m
Deal found 20/10฿9,550
Sun 1/1123:55 -
1 stop13h 20m
Wed 11/1102:40 -
Nonstop5h 20m
Deal found 21/10฿9,584
Mon 26/1023:55 -
1 stop13h 20m
Sun 1/1102:40 -
Nonstop5h 20m
Deal found 21/10฿9,651
Thu 5/1123:55 -
1 stop13h 20m
Wed 11/1102:40 -
Nonstop5h 20m
Deal found 22/10฿9,685
Mon 26/1023:55 -
1 stop13h 20m
Wed 11/1102:40 -
Nonstop5h 20m
Deal found 21/10฿9,719
Mon 9/1102:20 -
1 stop11h 40m
Wed 2/1215:50 -
1 stop13h 25m
Deal found 21/10฿9,753
Tue 17/1107:00 -
1 stop10h 00m
Thu 19/1115:50 -
1 stop13h 25m
Deal found 22/10฿9,786
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 25 October 2026.
Sat 21/1123:55 -
1 stop13h 20m
Wed 25/1112:20 -
1 stop8h 15m
Deal found 22/10฿10,765
Fri 12/217:20 -
Nonstop6h 15m
Sun 21/222:50 -
Nonstop5h 15m
Deal found 24/10฿12,216
Mon 23/1119:30 -
Nonstop6h 20m
Fri 27/1101:00 -
Nonstop5h 25m
Deal found 20/10฿12,621
Tue 9/211:45 -
1 stop16h 10m
Thu 18/203:05 -
1 stop15h 05m
Deal found 21/10฿14,376
Fri 29/101:55 -
1 stop16h 00m
Tue 2/212:45 -
1 stop9h 55m
Deal found 24/10฿15,591
Mon 8/217:20 -
Nonstop6h 15m
Sun 21/222:50 -
Nonstop5h 15m
Deal found 23/10฿13,465
Sun 22/1119:30 -
Nonstop6h 20m
Thu 26/1101:00 -
Nonstop5h 25m
Deal found 22/10฿13,532
Wed 16/1210:10 -
1 stop8h 50m
Mon 21/1212:20 -
1 stop8h 15m
Deal found 21/10฿14,814
Mon 23/1119:30 -
Nonstop6h 20m
Sun 6/1201:00 -
Nonstop5h 25m
Deal found 24/10฿14,140
Sun 7/217:20 -
Nonstop6h 15m
Fri 12/222:50 -
Nonstop5h 15m
Deal found 20/10฿15,692
Wed 13/119:30 -
Nonstop6h 20m
Mon 1/201:00 -
Nonstop5h 25m
Deal found 24/10฿14,949
Sat 2/117:20 -
Nonstop6h 15m
Thu 7/122:50 -
Nonstop5h 15m
Deal found 24/10฿16,536
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 25 October 2026.
Fri 9/410:10 -
Nonstop5h 50m
Tue 20/401:25 -
Nonstop5h 35m
Deal found 24/10฿8,808
Wed 21/410:10 -
Nonstop5h 50m
Sun 25/401:25 -
Nonstop5h 35m
Deal found 20/10฿8,841
Wed 21/410:10 -
Nonstop5h 50m
Sat 24/401:25 -
Nonstop5h 35m
Deal found 21/10฿8,909
Fri 9/410:10 -
Nonstop5h 50m
Sat 24/401:25 -
Nonstop5h 35m
Deal found 22/10฿9,010
Thu 22/410:10 -
Nonstop5h 50m
Sun 25/401:25 -
Nonstop5h 35m
Deal found 21/10฿9,044
Sun 28/212:10 -
Nonstop6h 10m
Wed 16/601:25 -
Nonstop5h 35m
Deal found 22/10฿10,394
Tue 23/312:10 -
Nonstop6h 10m
Sun 20/601:25 -
Nonstop5h 35m
Deal found 24/10฿10,461
Sun 29/1119:50 -
Nonstop6h 20m
Fri 5/201:00 -
Nonstop5h 25m
Deal found 24/10฿10,495
Last-minute flights from Incheon Intl to Suvarnabhumi
Discover last-minute flight deals from Incheon Intl to Suvarnabhumi. Data last updated 25 October 2026 and is based on user searches.
Sat 31/1023:55 -
1 stop13h 20m
Fri 20/1102:40 -
Nonstop5h 20m
Deal found 22/10฿9,550
Sat 31/1023:55 -
1 stop13h 20m
Wed 11/1102:40 -
Nonstop5h 20m
Deal found 21/10฿9,651
Sat 31/1023:55 -
1 stop13h 20m
Mon 2/1102:40 -
Nonstop5h 20m
Deal found 24/10฿9,820
Sun 1/1123:55 -
1 stop13h 20m
Fri 20/1102:40 -
Nonstop5h 20m
Deal found 23/10฿9,516
Sun 1/1123:55 -
1 stop13h 20m
Wed 11/1102:40 -
Nonstop5h 20m
Deal found 21/10฿9,584
Sun 1/1106:45 -
1 stop11h 40m
Wed 4/1115:50 -
1 stop13h 25m
Deal found 22/10฿9,753
Sun 1/1123:55 -
1 stop13h 20m
Mon 9/1102:40 -
Nonstop5h 20m
Deal found 21/10฿9,888
Sun 1/1123:55 -
1 stop13h 20m
Sat 7/1102:40 -
Nonstop5h 20m
Deal found 21/10฿9,955
Mon 2/1102:20 -
1 stop11h 40m
Thu 12/1115:50 -
1 stop13h 25m
Deal found 21/10฿9,854
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 25 October 2026.
Mon 8/312:10 -
Nonstop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10฿4,117
Mon 29/310:10 -
Nonstop5h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10฿4,151
Wed 21/410:10 -
Nonstop5h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10฿4,185
Thu 4/312:10 -
Nonstop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10฿4,218
Wed 3/312:10 -
Nonstop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10฿4,252
Sat 3/410:10 -
Nonstop5h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10฿4,319
Sat 6/312:10 -
Nonstop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10฿4,353
Mon 23/1111:25 -
1 stop22h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10฿4,387
Wed 25/1111:25 -
1 stop11h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10฿4,488
Wed 4/1111:25 -
1 stop11h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10฿4,556
Wed 25/1105:00 -
1 stop9h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10฿4,589
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 25 October 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 25 October 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
Tue 24/11
23:55-11:15
1 stop13h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,028
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Mon 8/3
23:55-11:15
1 stop13h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,028
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sun 14/3
23:55-11:15
1 stop13h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,028
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sat 31/10
23:55-11:15
1 stop13h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,062
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 16/3
10:10-11:15
1 stop27h 05m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿5,366
Fastest return journey
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Mon 29/3
17:15-21:10
Nonstop5h 55m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿6,277
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Mon 15/2
17:20-21:35
Nonstop6h 15m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿6,344
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Fri 4/12
19:30-23:50
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿6,749
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Thu 5/11
15:25-01:25
1 stop12h 00m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿7,492
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sat 12/12
17:05-21:25
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
฿7,593
Flights are sorted by cheapest return flights first.
Deals found on 20/10
Showing 1-10 of 24 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
Delays
How far ahead should I book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Booking 19 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, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of ฿6,648). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿11,271). 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 25 October 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 ฿7,458 and ฿12,334 in April.The cheapest return price found within the last 5 days was ฿8,808 on Thai Vietjet Air (9 Apr–20 Apr).
How often are flights from Incheon to Bangkok delayed?
About 16% of weekly flights between Incheon and Bangkok have experienced delays in the past year, with the average delay time being 100 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.
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated 25 October 2026.
Read through reviews of airlines operating flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, such as Thai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment system was improved. I could not get my preferred Isle seat this time.
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 6h 15m. The distance between Incheon Intl Airport and Bangkok Suvarnabhumi Airport is about 3663 km. This flight may include one or multiple stops.
What is the cheapest airline to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport round-trip?
According to our current data, Thai Airways (฿11,491), offers the cheapest pricing from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.
What are the cheapest airlines to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport one-way?
฿2,050 is the cheapest one-way deal found within the past few days, from Trinity Airways (Formerly T'way Air). You may also be able to find cheap deals on Thai AirAsia X and Thai Vietjet Air, with prices starting from ฿2,059 and ฿2,126, 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 Trinity Airways (Formerly T'way Air)(97%), Ethiopian Air(95%) or AIR PREMIA(92%), 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 ฿9,618 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is ฿4,374 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at ฿9,989.
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, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of ฿6,648). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿11,271). 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.
Travelling to a place near Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Chonburi
Pak Chong
Cha-am
Ayutthaya
Ko Samet
Sattahip
Ko Lan
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Fly from Incheon Intl to Suvarnabhumi on these airlines
Choose from the following airlines for your flight from Incheon Intl to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Top airline flying from Incheon Intl to Suvarnabhumi
Discover the top airline that operate flights from Incheon Intl to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 25 October 2026.
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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