Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from £69
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
8 Oct — 15 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 Friday or Tuesday 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 8 September 2026.
Sun 27/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9£153
Sun 13/920:05 -
Nonstop6h 05m
Sun 20/901:10 -
Nonstop5h 45m
Deal found 3/9£160
Sun 13/920:05 -
Nonstop6h 05m
Mon 21/901:10 -
Nonstop5h 45m
Deal found 6/9£162
Tue 29/920:05 -
Nonstop6h 05m
Fri 2/1001:10 -
Nonstop5h 45m
Deal found 7/9£167
Sun 27/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9£168
Fri 25/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 4/9£171
Mon 28/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9£171
Mon 19/1020:05 -
Nonstop6h 05m
Sun 25/1001:30 -
Nonstop5h 30m
Deal found 4/9£172
Sun 13/918:00 -
Nonstop6h 05m
Tue 15/900:05 -
Nonstop5h 35m
Deal found 2/9£173
Wed 16/918:00 -
Nonstop6h 05m
Sun 20/900:05 -
Nonstop5h 35m
Deal found 4/9£174
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 8 September 2026.
Sat 26/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9£168
Mon 23/1115:25 -
1 stop12h 00m
Sat 12/1202:25 -
1 stop14h 55m
Deal found 5/9£254
Thu 26/1100:30 -
1 stop12h 45m
Tue 15/1219:00 -
1 stop19h 30m
Deal found 5/9£259
Sun 27/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 3/9£170
Wed 7/1020:05 -
Nonstop6h 05m
Tue 13/1001:10 -
Nonstop5h 45m
Deal found 4/9£224
Sun 1/1119:30 -
Nonstop6h 20m
Sat 7/1101:00 -
Nonstop5h 25m
Deal found 4/9£239
Sat 21/1119:30 -
Nonstop6h 20m
Thu 26/1101:00 -
Nonstop5h 25m
Deal found 7/9£248
Sat 21/1119:30 -
Nonstop6h 20m
Mon 23/1101:00 -
Nonstop5h 25m
Deal found 5/9£253
Fri 9/1020:05 -
Nonstop6h 05m
Mon 12/1001:10 -
Nonstop5h 45m
Deal found 3/9£255
Sat 24/1020:05 -
Nonstop6h 05m
Sun 15/1101:00 -
Nonstop5h 25m
Deal found 7/9£273
Wed 11/1119:30 -
Nonstop6h 20m
Sun 15/1101:00 -
Nonstop5h 25m
Deal found 3/9£274
Sat 17/1020:05 -
Nonstop6h 05m
Fri 23/1001:10 -
Nonstop5h 45m
Deal found 6/9£282
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 8 September 2026.
Sun 27/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9£153
Sun 27/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9£168
Fri 25/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 4/9£171
Mon 28/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9£171
Mon 19/1020:05 -
Nonstop6h 05m
Sun 25/1001:30 -
Nonstop5h 30m
Deal found 4/9£172
Sun 11/1020:05 -
Nonstop6h 05m
Thu 29/1001:00 -
Nonstop5h 25m
Deal found 3/9£179
Tue 6/1020:05 -
Nonstop6h 05m
Thu 29/1001:00 -
Nonstop5h 25m
Deal found 4/9£180
Tue 6/1020:05 -
Nonstop6h 05m
Sun 25/1001:00 -
Nonstop5h 25m
Deal found 6/9£180
Sun 27/917:15 -
Nonstop5h 55m
Tue 29/922:45 -
Nonstop5h 30m
Deal found 3/9£184
Fri 25/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 2/9£185
Mon 28/920:05 -
Nonstop6h 05m
Tue 6/1001:10 -
Nonstop5h 45m
Deal found 3/9£185
Last-minute flights from Incheon Intl to Suvarnabhumi
Discover last-minute flight deals from Incheon Intl to Suvarnabhumi. Data last updated 8 September 2026 and is based on user searches.
Sun 13/920:05 -
Nonstop6h 05m
Mon 21/901:10 -
Nonstop5h 45m
Deal found 3/9£160
Sun 13/920:05 -
Nonstop6h 05m
Wed 16/901:10 -
Nonstop5h 45m
Deal found 3/9£161
Sun 13/918:00 -
Nonstop6h 05m
Tue 15/900:05 -
Nonstop5h 35m
Deal found 2/9£173
Wed 16/918:00 -
Nonstop6h 05m
Sun 20/900:05 -
Nonstop5h 35m
Deal found 4/9£174
Fri 25/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 4/9£171
Sun 27/920:05 -
Nonstop6h 05m
Wed 30/901:10 -
Nonstop5h 45m
Deal found 7/9£153
Sun 27/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9£168
Mon 28/920:05 -
Nonstop6h 05m
Thu 1/1001:10 -
Nonstop5h 45m
Deal found 7/9£171
Tue 29/920:05 -
Nonstop6h 05m
Fri 2/1001:10 -
Nonstop5h 45m
Deal found 7/9£167
Mon 19/1020:05 -
Nonstop6h 05m
Sun 25/1001:30 -
Nonstop5h 30m
Deal found 4/9£172
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 8 September 2026.
Sun 13/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£69
Sun 27/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£70
Mon 28/920:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£75
Tue 6/1020:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£80
Wed 16/918:00 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£81
Wed 7/1020:05 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£84
Tue 15/917:15 -
Nonstop5h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£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 8 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 8 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
Mon 12/10
20:05-00:10
Nonstop6h 05m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£84
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Mon 12/10
17:15-21:10
Nonstop5h 55m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£94
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Wed 4/11
19:30-23:50
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£100
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sun 11/10
00:30-17:05
1 stop18h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£119
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Wed 21/10
00:30-17:05
1 stop18h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£120
Fastest return journey
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Fri 25/9
12:10-16:00
Nonstop5h 50m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£126
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
£131
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Mon 12/10
06:25-17:45
1 stop13h 20m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£132
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Wed 21/10
06:25-13:00
1 stop8h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£134
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Fri 2/10
17:15-21:10
Nonstop5h 55m
Bangkok Suvarnabhumi
Wed 31/12
00:00-02:00
Nonstop0h 00m
£152
Flights are sorted by cheapest return flights first.
Deals found on 3/9
Showing 1-10 of 23 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?
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 37 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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of £133). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £246). 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 8 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 £99 and £168 in September.The cheapest return price found within the last 5 days was £153 on Jeju Air (27 Sept–30 Sept).
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 8 September 2026.
The most flights from ICN to BKK are scheduled on a Thursday (48 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (41 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?
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 are the most reliable airlines from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Consider Kuwait Airways (98%), Ethiopian Air (95%) or AIR PREMIA (94%) 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 £494 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £250 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at £168.
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 £133). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of £246). 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 8 September 2026.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 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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