Cheap flights from Bangkok to Incheon Intl Airport from ฿3,025
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Bangkok to Incheon Intl are usually found in May or November, booked 63 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Bangkok to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Incheon Intl (ICN). 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 29 June 2025.
Round-trip from | ฿5,757 |
---|---|
One-way from | ฿3,025 |
Popular in | January |
Cheapest in | May |
Average price | ฿8,555 |
Find flight deals from Bangkok to Incheon Intl
Cheapest flights from Bangkok to Incheon IntlExplore the most affordable flight options available from Bangkok to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2025.
Explore the most affordable flight options available from Bangkok to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Bangkok to Incheon Intl 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 17,341 searches. Data last updated 29 June 2025.
Use the filters below to find and compare flights from Bangkok to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Thu 21/8
00:05-07:40
Nonstop5h 35m
Incheon Intl
Thu 28/8
18:00-22:35
Nonstop6h 35m
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Thu 28/8
00:05-07:40
Nonstop5h 35m
Incheon Intl
Sat 6/9
17:30-21:20
Nonstop5h 50m
BangkokIncheon
DMK - ICN
DMKICN
Bangkok Don Mueang Intl
Sun 21/9
02:45-10:20
Nonstop5h 35m
Incheon Intl
Sun 28/9
11:35-15:45
Nonstop6h 10m
BangkokIncheon
DMK - ICN
DMKICN
Bangkok Don Mueang Intl
Fri 4/7
15:55-05:00
1 stop11h 05m
Incheon Intl
Sun 6/7
11:35-15:45
Nonstop6h 10m
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Tue 1/7
22:20-06:00
Nonstop5h 40m
Incheon Intl
Tue 23/9
17:30-21:20
Nonstop5h 50m
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Wed 16/7
00:55-08:25
Nonstop5h 30m
Incheon Intl
Mon 21/7
19:55-23:45
Nonstop5h 50m
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Tue 15/7
19:05-05:50
1 stop8h 45m
Incheon Intl
Tue 14/10
10:05-21:05
1 stop13h 00m
BangkokIncheon
DMK - ICN
DMKICN
Bangkok Don Mueang Intl
Sun 7/9
02:45-10:20
Nonstop5h 35m
BangkokIncheon
BKK - ICN
BKKICN
Bangkok Suvarnabhumi
Thu 28/8
00:05-07:40
Nonstop5h 35m
BangkokIncheon
DMK - ICN
DMKICN
Bangkok Don Mueang Intl
Mon 21/7
10:30-06:15
1 stop17h 45m
Best time to book a flight from Bangkok to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Bangkok with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bangkok to Incheon Intl Airport
How far ahead should I book a flight from Bangkok to Incheon Intl Airport?
Use this chart to determine the optimal time to book a return flight from Bangkok to Incheon Intl. Price data was last updated on 20 June 2025.
The price you pay for your flight from Bangkok to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 63 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 Bangkok to Incheon Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Bangkok to Incheon Intl Airport (average of ฿152). Flying from Bangkok to Incheon Intl Airport in January is currently the most expensive (average of ฿388). 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 BKK to ICN?
Find hourly flight availability from Bangkok to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 June 2025.
One of the essential ways to save on airfare from Bangkok to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 76% on airfare.
Weekly flight availability from Bangkok to Incheon Intl Airport
Explore weekly flight availability from Bangkok to Incheon Intl. 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 29 June 2025.
The most flights from TH1 to ICN are scheduled on a Saturday (33 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated 29 June 2025.
Read reviews from past customers who have flown with AIR PREMIA and Vietnam Airlines from Bangkok to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2024
BKK - ICN
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2024
BKK - ICN
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Aug 2024
BKK - ICN
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Bangkok to Incheon Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Bangkok to Incheon Intl
Discover the top 10 airlines that operate flights from Bangkok to Incheon Intl. 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 17,341 searches. Data last updated 29 June 2025.
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How does Cheapflights help users find flights from Bangkok to Incheon Intl?
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Can Cheapflights find flights from Bangkok to Incheon Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Incheon Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Bangkok to Incheon Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Incheon Intl from Bangkok today and book when prices fit your budget.