Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from £68
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
11 Jan — 18 Jan1
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 May, booked 31 days in advance, depart on a Wednesday or Friday and return on a Saturday
Cheap flight deals from Incheon Intl to Suvarnabhumi
Enter your travel dates to find the best prices.
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 12 December 2025.
Tue 23/1222:35ICN - BKK
1 stop20h 05mAir China
Thu 1/123:50BKK - ICN
1 stop9h 50mAir China
Deal found 11/12£183
Sun 21/1212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Wed 31/1202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 11/12£184
Wed 17/1210:10ICN - BKK
1 stop8h 50mVietnam Airlines
Wed 7/115:55BKK - ICN
1 stop11h 35mVietnam Airlines
Deal found 12/12£185
Thu 18/1212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Wed 31/1202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 11/12£190
Tue 23/1214:55ICN - BKK
1 stop23h 35mAir China
Fri 2/113:50BKK - ICN
1 stop21h 05mAir China
Deal found 11/12£190
Sun 21/1212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Tue 30/1202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 11/12£196
Thu 18/1212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Tue 6/102:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 12/12£199
Wed 17/1210:10ICN - BKK
1 stop8h 50mVietnam Airlines
Mon 5/118:00BKK - ICN
1 stop9h 45mVietnam Airlines
Deal found 12/12£200
Thu 18/1212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Sun 21/1202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 11/12£202
Wed 17/1210:10ICN - BKK
1 stop8h 50mVietnam Airlines
Mon 26/122:10BKK - ICN
1 stop16h 20mVietnam Airlines
Deal found 11/12£204
Mon 22/1202:30ICN - BKK
1 stop16h 15mHong Kong Airlines
Mon 5/120:05BKK - ICN
1 stop27h 15mHong Kong Airlines
Deal found 11/12£205
Tue 23/1214:55ICN - BKK
1 stop23h 35mAir China
Thu 8/123:50BKK - ICN
1 stop11h 30mAir China
Deal found 12/12£205
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 12 December 2025.
Wed 4/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Thu 19/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 10/12£174
Mon 9/319:30ICN - BKK
Nonstop6h 15mJeju Air
Tue 10/301:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 11/12£175
Mon 23/318:05ICN - BKK
1 stop19h 15mVietnam Airlines
Fri 27/319:35BKK - ICN
1 stop18h 50mVietnam Airlines
Deal found 10/12£189
Fri 6/317:10ICN - BKK
Nonstop6h 00mJin Air
Mon 9/322:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 11/12£211
Fri 10/418:00ICN - BKK
Nonstop6h 05mT'way Air
Wed 15/400:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 10/12£228
Mon 22/1213:45ICN - BKK
1 stop30h 30mCathay Pacific
Sat 3/107:55BKK - ICN
1 stop11h 30mCathay Pacific
Deal found 11/12£296
Mon 9/319:30ICN - BKK
Nonstop6h 15mJeju Air
Thu 12/301:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 10/12£187
Sun 1/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Wed 4/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 10/12£214
Tue 30/1217:10ICN - BKK
Nonstop6h 00mJin Air
Thu 1/122:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 10/12£267
Wed 7/117:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Fri 16/122:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 10/12£250
Thu 21/517:15ICN - BKK
Nonstop5h 55mAIR PREMIA
Mon 25/522:45BKK - ICN
Nonstop5h 30mAIR PREMIA
Deal found 11/12£270
Wed 14/117:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Fri 13/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 10/12£270
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 12 December 2025.
Mon 19/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Fri 23/122:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 12/12£141
Thu 19/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Thu 5/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 9/12£153
Tue 24/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Thu 5/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 11/12£164
Fri 30/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Fri 13/222:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 12/12£172
Wed 4/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Sat 14/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 11/12£173
Wed 4/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Thu 19/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 10/12£174
Mon 9/319:30ICN - BKK
Nonstop6h 15mJeju Air
Wed 25/301:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 10/12£175
Sat 25/418:00ICN - BKK
Nonstop6h 05mT'way Air
Thu 7/500:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 11/12£176
Tue 24/219:30ICN - BKK
Nonstop6h 15mJeju Air
Wed 4/301:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 10/12£177
Mon 9/219:30ICN - BKK
Nonstop6h 15mJeju Air
Thu 5/301:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 11/12£179
Mon 9/317:10ICN - BKK
Nonstop6h 00mJin Air
Thu 19/322:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 11/12£181
Fri 29/518:00ICN - BKK
Nonstop6h 05mT'way Air
Fri 5/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 10/12£181
Last-minute flights from Incheon Intl to Suvarnabhumi
Discover last-minute flight deals from Incheon Intl to Suvarnabhumi. Data last updated 12 December 2025 and is based on user searches.
Wed 14/116:20ICN - BKK
1 stop11h 35mChina Eastern
Tue 20/109:25BKK - ICN
1 stop9h 20mChina Eastern
Deal found 11/12£158
Wed 14/113:10ICN - BKK
1 stop13h 00mAir China
Sat 17/123:50BKK - ICN
1 stop9h 50mAir China
Deal found 11/12£167
Wed 14/113:10ICN - BKK
1 stop13h 00mAir China
Fri 13/213:50BKK - ICN
1 stop29h 35mAir China
Deal found 11/12£172
Thu 15/113:10ICN - BKK
1 stop10h 20mAir China
Sat 17/123:50BKK - ICN
1 stop11h 30mAir China
Deal found 11/12£155
Thu 15/113:10ICN - BKK
1 stop10h 20mAir China
Fri 16/123:50BKK - ICN
1 stop9h 50mAir China
Deal found 11/12£174
Fri 16/114:40ICN - BKK
1 stop8h 50mAir China
Sat 17/123:50BKK - ICN
1 stop9h 50mAir China
Deal found 11/12£154
Fri 16/113:10ICN - BKK
1 stop10h 20mAir China
Fri 16/123:50BKK - ICN
1 stop9h 50mAir China
Deal found 11/12£161
Sat 17/113:10ICN - BKK
1 stop10h 20mAir China
Tue 20/123:50BKK - ICN
1 stop9h 50mAir China
Deal found 11/12£176
Mon 19/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Fri 23/122:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 12/12£141
Sat 24/107:25ICN - BKK
1 stop17h 10mChina Eastern
Fri 30/102:20BKK - ICN
1 stop15h 30mChina Eastern
Deal found 10/12£140
Wed 28/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Sun 1/222:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 12/12£179
Sat 31/115:25ICN - BKK
1 stop12h 00mShandong Airlines
Thu 12/202:25BKK - ICN
1 stop15h 45mShandong Airlines
Deal found 11/12£163
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 12 December 2025.
Mon 26/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Deal found 12/12£68
Thu 19/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Deal found 10/12£75
Thu 15/115:25ICN - BKK
1 stop12h 00mShandong Airlines
Deal found 11/12£76
Sat 10/116:40ICN - BKK
2 stops13h 25mChina Eastern
Deal found 11/12£77
Sat 10/113:35ICN - BKK
1 stop14h 45mAir China
Deal found 11/12£78
Tue 20/115:25ICN - BKK
1 stop12h 00mShandong Airlines
Deal found 11/12£80
Fri 29/510:05ICN - BKK
1 stop26h 45mVietnam Airlines
Deal found 10/12£81
Sat 17/111:45ICN - BKK
2 stops12h 50mChina Eastern
Deal found 11/12£82
Sun 18/112:15ICN - BKK
1 stop15h 05mChina Eastern
Deal found 11/12£83
Fri 30/122:10ICN - BKK
1 stop29h 15mShandong Airlines
Deal found 10/12£84
Wed 25/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Deal found 10/12£84
Fri 16/116:05ICN - BKK
2 stops14h 00mChina Eastern
Deal found 11/12£86
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 12 December 2025.
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 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Incheon Intl
Fly to
Suvarnabhumi
Route
Depart
Return
Price
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Wed 4/3
17:15-21:25
Nonstop6h 10m
Bangkok Suvarnabhumi
Thu 19/3
22:55-06:35
Nonstop5h 40m
£174
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Mon 9/3
19:30-23:45
Nonstop6h 15m
Bangkok Suvarnabhumi
Tue 10/3
01:00-08:25
Nonstop5h 25m
£175
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Mon 9/3
19:30-23:45
Nonstop6h 15m
Bangkok Suvarnabhumi
Thu 12/3
01:00-08:25
Nonstop5h 25m
£187
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Mon 23/3
18:05-11:20
1 stop19h 15m
Bangkok Suvarnabhumi
Fri 27/3
19:35-16:25
1 stop18h 50m
£189
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 6/3
17:10-21:10
Nonstop6h 00m
Bangkok Suvarnabhumi
Mon 9/3
22:25-06:05
Nonstop5h 40m
£211
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sun 1/3
17:15-21:25
Nonstop6h 10m
Bangkok Suvarnabhumi
Wed 4/3
22:55-06:35
Nonstop5h 40m
£214
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 10/4
18:00-22:05
Nonstop6h 05m
Bangkok Suvarnabhumi
Wed 15/4
00:05-07:40
Nonstop5h 35m
£228
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Wed 7/1
17:15-21:25
Nonstop6h 10m
Bangkok Suvarnabhumi
Fri 16/1
22:55-06:35
Nonstop5h 40m
£250
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Tue 30/12
17:10-21:10
Nonstop6h 00m
Bangkok Suvarnabhumi
Thu 1/1
22:25-06:05
Nonstop5h 40m
£267
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Thu 21/5
17:15-21:10
Nonstop5h 55m
Bangkok Suvarnabhumi
Mon 25/5
22:45-06:15
Nonstop5h 30m
£270
Flights are sorted by cheapest return flights first.
Deals found on 12/12
Showing 1-10 of 24 results
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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.
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?
Use this chart to determine the optimal time to book a return flight from Incheon Intl to Suvarnabhumi. Price data was last updated on 5 December 2025.
The price you pay for your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of £72). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of £166). 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 12 December 2025.
One of the essential ways to save on airfare from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 67% on airfare.
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 12 December 2025.
The most flights from ICN to BKK are scheduled on a Wednesday (46 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (42 on average).
How often are flights from Incheon to Bangkok delayed?
About 25% of weekly flights between Incheon and Bangkok have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for Incheon to Bangkok flights?
Historically, flights departing in the morning 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?
Tuesday tends to have the lowest number of delays on this route, whereas Friday 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 7% 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?
AIR PREMIA, Jeju Air, and Vietnam Airlines can get you from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in just under 6h 10m. Your travel time can differ by up to 13h 05m. There are 2276 mi between Incheon Intl Airport and Bangkok Suvarnabhumi Airport. 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?
Our cheapest airline available from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is Thai AirAsia X. Our recent data shows that you can find tickets from as low as £108 on this airline. You may be able to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport for 40% less than the average price by searching for this airline.
What are the most reliable airlines from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Consider Oman Air (94%), T'way Air (93%) or Air Busan (92%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.
What are the cheapest flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
On average you can expect to pay £439 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £57 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at £304.
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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of £72). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of £166). 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.
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
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 858,174 searches. Data last updated 12 December 2025.
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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Suvarnabhumi from Incheon Intl today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Suvarnabhumi?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Incheon Intl to Suvarnabhumi.
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?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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