Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from $148
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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
4 tammi — 11 tammi1
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 Monday 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 5 joulukuu 2025.
ma 8/1222:10ICN - BKK
1 stop29h 15mShandong Airlines
la 13/1202:25BKK - ICN
1 stop16h 45mShandong Airlines
Deal found 3/12$330
su 7/1208:45ICN - BKK
1 stop19h 10mShandong Airlines
to 18/1202:25BKK - ICN
1 stop15h 45mShandong Airlines
Deal found 3/12$355
pe 5/1219:30ICN - BKK
Nonstop6h 15mJeju Air
ma 8/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$377
pe 5/1219:30ICN - BKK
Nonstop6h 15mJeju Air
to 11/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$383
ma 8/1219:30ICN - BKK
Nonstop6h 15mJeju Air
ke 10/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$386
su 7/1219:30ICN - BKK
Nonstop6h 15mJeju Air
ke 10/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$392
pe 5/1219:30ICN - BKK
Nonstop6h 15mJeju Air
ti 6/101:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$395
su 7/1219:30ICN - BKK
Nonstop6h 15mJeju Air
to 11/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$396
ke 3/1212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
ma 8/1202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Deal found 2/12$398
ke 3/1219:30ICN - BKK
Nonstop6h 15mJeju Air
ma 5/101:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$405
ma 8/1219:30ICN - BKK
Nonstop6h 15mJeju Air
ti 9/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 4/12$407
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 5 joulukuu 2025.
pe 15/510:05ICN - BKK
1 stop10h 00mVietnam Airlines
la 30/519:05BKK - ICN
1 stop8h 45mVietnam Airlines
Deal found 4/12$289
to 12/317:10ICN - BKK
Nonstop6h 00mJin Air
to 19/322:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 4/12$368
pe 30/117:15ICN - BKK
Nonstop6h 10mAIR PREMIA
to 12/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 4/12$413
to 15/119:30ICN - BKK
Nonstop6h 15mJeju Air
ke 11/201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 4/12$414
la 24/119:50ICN - BKK
Nonstop6h 20mT'way Air
la 31/101:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 4/12$454
to 5/219:50ICN - BKK
Nonstop6h 20mT'way Air
to 12/201:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 3/12$460
to 29/117:15ICN - BKK
Nonstop6h 10mAIR PREMIA
su 8/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 3/12$464
ke 7/119:50ICN - BKK
Nonstop6h 20mT'way Air
ke 14/101:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 4/12$472
pe 6/219:50ICN - BKK
Nonstop6h 20mT'way Air
ma 9/201:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 4/12$473
ti 20/119:50ICN - BKK
Nonstop6h 20mT'way Air
pe 23/101:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 4/12$473
ke 3/618:00ICN - BKK
Nonstop6h 05mT'way Air
la 6/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 4/12$490
ti 13/119:50ICN - BKK
Nonstop6h 20mT'way Air
la 17/101:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 4/12$504
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 5 joulukuu 2025.
ti 24/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
to 5/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 4/12$310
su 22/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
to 26/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 3/12$330
su 22/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
la 28/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 3/12$331
to 19/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
to 26/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 2/12$333
ke 18/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
ke 25/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 3/12$334
ti 17/317:15ICN - BKK
Nonstop6h 10mAIR PREMIA
pe 27/322:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 4/12$351
ti 3/319:30ICN - BKK
Nonstop6h 15mJeju Air
ke 18/301:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 2/12$354
su 17/518:00ICN - BKK
Nonstop6h 05mT'way Air
to 21/500:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 3/12$357
la 30/518:00ICN - BKK
Nonstop6h 05mT'way Air
ti 2/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 4/12$358
ma 2/219:30ICN - BKK
Nonstop6h 15mJeju Air
ti 10/201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 4/12$363
to 12/317:10ICN - BKK
Nonstop6h 00mJin Air
to 19/322:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 3/12$366
la 25/418:00ICN - BKK
Nonstop6h 05mT'way Air
la 9/500:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 4/12$368
Last-minute flights from Incheon Intl to Suvarnabhumi
Discover last-minute flight deals from Incheon Intl to Suvarnabhumi. Data last updated 5 joulukuu 2025 and is based on user searches.
pe 5/1219:30ICN - BKK
Nonstop6h 15mJeju Air
ke 10/1201:00BKK - ICN
Nonstop5h 25mJeju Air
Deal found 3/12$377
su 7/1208:45ICN - BKK
1 stop19h 10mShandong Airlines
to 18/1202:25BKK - ICN
1 stop15h 45mShandong Airlines
Deal found 3/12$355
ma 8/1222:10ICN - BKK
1 stop29h 15mShandong Airlines
su 14/1203:05BKK - ICN
1 stop16h 00mShandong Airlines
Deal found 3/12$330
la 13/1219:50ICN - BKK
Nonstop6h 20mT'way Air
ti 23/1201:30BKK - ICN
Nonstop5h 30mT'way Air
Deal found 4/12$380
la 17/112:15ICN - BKK
1 stop15h 05mChina Eastern
pe 23/102:20BKK - ICN
1 stop15h 30mChina Eastern
Deal found 2/12$296
la 17/119:50ICN - BKK
Nonstop6h 20mMultiple Airlines
pe 23/103:05BKK - ICN
1 stop16h 00mMultiple Airlines
Deal found 2/12$384
ma 19/122:10ICN - BKK
1 stop29h 15mShandong Airlines
su 25/103:05BKK - ICN
1 stop16h 00mShandong Airlines
Deal found 4/12$328
to 22/117:15ICN - BKK
Nonstop6h 10mAIR PREMIA
to 5/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 2/12$392
to 29/117:15ICN - BKK
Nonstop6h 10mAIR PREMIA
to 12/222:55BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 4/12$393
la 31/117:10ICN - BKK
Nonstop6h 00mJin Air
ma 9/222:25BKK - ICN
Nonstop5h 40mJin Air
Deal found 4/12$383
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 5 joulukuu 2025.
to 15/107:25ICN - BKK
1 stop17h 10mChina Eastern
Deal found 4/12$148
ti 24/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Deal found 4/12$151
pe 29/510:05ICN - BKK
1 stop26h 45mVietnam Airlines
Deal found 4/12$165
ke 10/1211:45ICN - BKK
1 stop16h 10mShandong Airlines
Deal found 3/12$168
ke 14/111:45ICN - BKK
1 stop16h 10mShandong Airlines
Deal found 4/12$169
to 19/217:15ICN - BKK
Nonstop6h 10mAIR PREMIA
Deal found 4/12$171
to 15/117:05ICN - BKK
Nonstop6h 20mEastar Jet
Deal found 4/12$177
ma 30/318:05ICN - BKK
1 stop18h 45mVietnam Airlines
Deal found 4/12$178
ma 2/310:35ICN - BKK
1 stop12h 25mVietnam Airlines
Deal found 3/12$180
ma 9/319:30ICN - BKK
Nonstop6h 15mJeju Air
Deal found 2/12$181
ma 30/318:00ICN - BKK
Nonstop6h 05mT'way Air
Deal found 3/12$183
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 5 joulukuu 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 647,157 searches. Data last updated 5 joulukuu 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
pe 15/5
10:05-18:05
1 stop10h 00m
Bangkok Suvarnabhumi
la 30/5
19:05-05:50
1 stop8h 45m
$289
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
to 12/3
17:10-21:10
Nonstop6h 00m
Bangkok Suvarnabhumi
to 19/3
22:25-06:05
Nonstop5h 40m
$368
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
pe 30/1
17:15-21:25
Nonstop6h 10m
Bangkok Suvarnabhumi
to 12/2
22:55-06:35
Nonstop5h 40m
$413
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
to 15/1
19:30-23:45
Nonstop6h 15m
Bangkok Suvarnabhumi
ke 11/2
01:00-08:25
Nonstop5h 25m
$414
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
la 24/1
19:50-00:10
Nonstop6h 20m
Bangkok Suvarnabhumi
la 31/1
01:30-09:00
Nonstop5h 30m
$454
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
to 5/2
19:50-00:10
Nonstop6h 20m
Bangkok Suvarnabhumi
to 12/2
01:30-09:00
Nonstop5h 30m
$460
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
to 29/1
17:15-21:25
Nonstop6h 10m
Bangkok Suvarnabhumi
su 8/2
22:55-06:35
Nonstop5h 40m
$464
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
ke 7/1
19:50-00:10
Nonstop6h 20m
Bangkok Suvarnabhumi
ke 14/1
01:30-09:00
Nonstop5h 30m
$472
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
pe 6/2
19:50-00:10
Nonstop6h 20m
Bangkok Suvarnabhumi
ma 9/2
01:30-09:00
Nonstop5h 30m
$473
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
ti 20/1
19:50-00:10
Nonstop6h 20m
Bangkok Suvarnabhumi
pe 23/1
01:30-09:00
Nonstop5h 30m
$473
Flights are sorted by cheapest return flights first.
Deals found on 3/12
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 28 November 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, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $157). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of $340). 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 5 joulukuu 2025.
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 5 joulukuu 2025.
The most flights from ICN to BKK are scheduled on a Wednesday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).
How often are flights from Incheon to Bangkok delayed?
About 26% 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?
Thursday 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?
Vietnam Airlines, Jin Air, and AIR PREMIA can get you from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in just under 6h. Your travel time can differ by up to 4h. The distance from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is about 3663 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
The top 3 most reliable airlines when flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport are Oman Air (94%), T'way Air (93%) and Air Busan (92%).
What are the cheapest flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
The cheapest flight price from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is $116. On average you can expect to pay $325. The most popular route, (Incheon Intl - Bangkok Suvarnabhumi), can usually be booked for $842.
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, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $157). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of $340). 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 5 joulukuu 2025.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 joulukuu 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?
Cheapflights makes it easy to find Incheon Intl to Suvarnabhumi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Suvarnabhumi?
Millions of users choose and trust Cheapflights to book the best flight deals from Incheon Intl to Suvarnabhumi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Incheon Intl to Suvarnabhumi with no change fees?
Yes! Cheapflights helps users easily find flights from Incheon Intl to Suvarnabhumi with no change fees.
Can Cheapflights notify me if prices for flights from Incheon Intl to Suvarnabhumi become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Incheon Intl today and book when prices fit your budget.
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