Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from £72
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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
31 Jan — 7 Feb1
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 Tuesday
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 1 January 2026.
Wed 31/1217:10ICN - BKK
Nonstop6h 00mJin Air
Thu 1/122:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 30/12£245
Wed 31/1217:10ICN - BKK
Nonstop6h 00mJin Air
Mon 5/122:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 30/12£264
Wed 31/1217:05ICN - BKK
Nonstop6h 20mEastar Jet
Wed 7/122:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 30/12£268
Tue 30/1223:20ICN - BKK
1 stop15h 55mQingdao Airlines
Mon 5/114:15BKK - ICN
1 stop30h 05mQingdao Airlines
Deal found 29/12£269
Wed 31/1217:25ICN - BKK
Nonstop6h 10mEastar Jet
Tue 6/122:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 30/12£273
Wed 31/1217:10ICN - BKK
Nonstop6h 00mJin Air
Mon 12/122:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 30/12£287
Wed 31/1217:25ICN - BKK
Nonstop6h 10mEastar Jet
Fri 2/122:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 30/12£296
Wed 31/1219:35ICN - BKK
1 stop17h 40mCathay Pacific
Mon 5/112:45BKK - ICN
1 stop23h 10mCathay Pacific
Deal found 30/12£300
Wed 31/1211:45ICN - BKK
1 stop16h 10mShandong Airlines
Tue 6/102:25BKK - ICN
1 stop16h 45mShandong Airlines
Deal found 30/12£307
Wed 31/1217:25ICN - BKK
Nonstop6h 10mEastar Jet
Fri 23/122:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 30/12£314
Wed 31/1219:35ICN - BKK
1 stop22h 20mCathay Pacific
Thu 1/119:15BKK - ICN
1 stop24h 10mCathay Pacific
Deal found 30/12£318
Wed 31/1211:45ICN - BKK
1 stop16h 10mShandong Airlines
Sun 25/103:05BKK - ICN
1 stop17h 45mShandong Airlines
Deal found 30/12£323
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 1 January 2026.
Tue 23/618:00ICN - BKK
Nonstop6h 05mT'way Air
Fri 26/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 30/12£127
Sun 21/618:05ICN - BKK
1 stop18h 45mVietnam Airlines
Wed 1/718:05BKK - ICN
1 stop9h 55mVietnam Airlines
Deal found 31/12£144
Wed 28/111:45ICN - BKK
1 stop16h 10mShandong Airlines
Sat 31/102:25BKK - ICN
1 stop16h 45mShandong Airlines
Deal found 29/12£149
Sun 8/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Thu 12/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 31/12£166
Fri 30/119:30ICN - BKK
Nonstop6h 15mJeju Air
Wed 11/201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 30/12£182
Tue 27/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Thu 29/102:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 30/12£187
Tue 2/618:00ICN - BKK
Nonstop6h 05mT'way Air
Fri 5/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 31/12£159
Thu 29/122:05ICN - BKK
1 stop29h 50mShandong Airlines
Sat 31/102:25BKK - ICN
1 stop16h 45mShandong Airlines
Deal found 30/12£164
Sun 14/618:00ICN - BKK
Nonstop6h 05mT'way Air
Sat 11/700:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 31/12£164
Sat 21/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Thu 26/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 31/12£187
Wed 18/219:30ICN - BKK
Nonstop6h 15mJeju Air
Thu 26/201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 31/12£190
Sat 21/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Wed 25/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 30/12£187
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 1 January 2026.
Tue 12/518:00ICN - BKK
Nonstop6h 05mT'way Air
Thu 14/500:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 31/12£127
Sun 17/518:00ICN - BKK
Nonstop6h 05mT'way Air
Fri 22/500:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 1/1£128
Sat 9/520:05ICN - BKK
Nonstop6h 05mJeju Air
Wed 13/501:10BKK - ICN
Nonstop5h 45mJeju Air
Deal found 1/1£140
Sat 9/520:05ICN - BKK
Nonstop6h 05mJeju Air
Thu 14/501:10BKK - ICN
Nonstop5h 45mJeju Air
Deal found 31/12£142
Thu 22/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Wed 28/102:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 1/1£143
Thu 29/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Tue 3/202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 30/12£144
Thu 19/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Fri 6/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 30/12£147
Sat 9/520:05ICN - BKK
Nonstop6h 05mJeju Air
Mon 11/501:10BKK - ICN
Nonstop5h 45mJeju Air
Deal found 30/12£151
Sun 15/319:30ICN - BKK
Nonstop6h 15mJeju Air
Wed 25/301:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 31/12£155
Thu 5/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Wed 11/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 31/12£155
Last-minute flights from Incheon Intl to Suvarnabhumi
Discover last-minute flight deals from Incheon Intl to Suvarnabhumi. Data last updated 1 January 2026 and is based on user searches.
Fri 9/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Sun 11/102:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 1/1£132
Sun 18/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Sat 24/102:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 31/12£163
Wed 21/122:10ICN - BKK
1 stop29h 15mShandong Airlines
Wed 28/103:05BKK - ICN
1 stop17h 45mShandong Airlines
Deal found 1/1£155
Thu 22/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Wed 28/102:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 1/1£143
Sat 24/115:25ICN - BKK
1 stop12h 00mShandong Airlines
Tue 3/202:25BKK - ICN
1 stop13h 45mShandong Airlines
Deal found 30/12£164
Mon 26/107:25ICN - BKK
1 stop19h 50mChina Eastern
Sun 1/207:50BKK - ICN
1 stop12h 55mChina Eastern
Deal found 29/12£156
Tue 27/107:25ICN - BKK
1 stop14h 45mChina Eastern
Fri 30/101:05BKK - ICN
1 stop11h 35mChina Eastern
Deal found 29/12£143
Wed 28/111:45ICN - BKK
1 stop16h 10mShandong Airlines
Sat 31/102:25BKK - ICN
1 stop16h 45mShandong Airlines
Deal found 29/12£149
Wed 28/112:15ICN - BKK
1 stop15h 05mChina Eastern
Fri 30/102:20BKK - ICN
1 stop15h 30mChina Eastern
Deal found 29/12£154
Thu 29/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Tue 3/202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 30/12£144
Thu 29/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Wed 4/202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 1/1£163
Thu 29/115:25ICN - BKK
1 stop12h 00mShandong Airlines
Sat 31/102:25BKK - ICN
1 stop16h 45mShandong Airlines
Deal found 31/12£170
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 1 January 2026.
Fri 20/212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 30/12£72
Wed 21/121:10ICN - BKK
1 stop30h 15mShandong Airlines
Deal found 1/1£74
Thu 19/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Deal found 1/1£75
Tue 7/420:05ICN - BKK
Nonstop6h 05mJeju Air
Deal found 30/12£77
Fri 30/112:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 1/1£79
Thu 5/319:30ICN - BKK
Nonstop6h 15mJeju Air
Deal found 1/1£82
Fri 29/518:05ICN - BKK
1 stop26h 00mVietnam Airlines
Deal found 1/1£82
Thu 18/618:05ICN - BKK
1 stop18h 45mVietnam Airlines
Deal found 1/1£83
Fri 30/122:10ICN - BKK
1 stop29h 15mShandong Airlines
Deal found 30/12£85
Sat 7/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Deal found 1/1£85
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 1 January 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 858,174 searches. Data last updated 1 January 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
Incheon Intl
Fly to
Suvarnabhumi
Route
Depart
Return
Price
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Tue 23/6
18:00-22:05
Nonstop6h 05m
Bangkok Suvarnabhumi
Fri 26/6
00:05-07:40
Nonstop5h 35m
£127
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sun 21/6
18:05-10:50
1 stop18h 45m
Bangkok Suvarnabhumi
Wed 1/7
18:05-06:00
1 stop9h 55m
£144
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Wed 28/1
11:45-01:55
1 stop16h 10m
Bangkok Suvarnabhumi
Sat 31/1
02:25-21:10
1 stop16h 45m
£149
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Tue 2/6
18:00-22:05
Nonstop6h 05m
Bangkok Suvarnabhumi
Fri 5/6
00:05-07:40
Nonstop5h 35m
£159
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Thu 29/1
22:05-01:55
1 stop29h 50m
Bangkok Suvarnabhumi
Sat 31/1
02:25-21:10
1 stop16h 45m
£164
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sun 14/6
18:00-22:05
Nonstop6h 05m
Bangkok Suvarnabhumi
Sat 11/7
00:05-07:40
Nonstop5h 35m
£164
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sun 8/2
17:15-21:25
Nonstop6h 10m
Bangkok Suvarnabhumi
Thu 12/2
22:55-06:35
Nonstop5h 40m
£166
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 30/1
19:30-23:45
Nonstop6h 15m
Bangkok Suvarnabhumi
Wed 11/2
01:00-08:25
Nonstop5h 25m
£182
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Tue 27/1
12:10-16:20
Nonstop6h 10m
Bangkok Suvarnabhumi
Thu 29/1
02:25-09:55
Nonstop5h 30m
£187
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sat 21/2
17:15-21:25
Nonstop6h 10m
Bangkok Suvarnabhumi
Thu 26/2
22:55-06:35
Nonstop5h 40m
£187
Flights are sorted by cheapest return flights first.
Deals found on 1/1
Showing 1-10 of 22 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 26 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 £71). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of £162). 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 1 January 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.
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 1 January 2026.
The most flights from ICN to BKK are scheduled on a Wednesday (46 on average). You will have fewer flight options on Tuesday, 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?
T'way Air and Jeju Air can get you from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in just under 6h 05m. Your travel time will be generally consistent. There are 2276 mi between Incheon Intl Airport and Bangkok Suvarnabhumi Airport. All flights are typically direct.
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 Kuwait Airways (92%), Air Busan (91%) or AIR PREMIA (91%) 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 £525 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £87 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at £645.
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 £71). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of £162). 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 1 January 2026.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 January 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 858,174 searches. Data last updated 1 January 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?
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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