Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok to Incheon Intl Airport from ฿3,162

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Bangkok to Incheon Intl are usually found in May or June, 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 12 June 2025.

Round-trip from

฿5,704

One-way from

฿3,162

Popular in

January

Cheapest in

May

Average price

฿8,475
Thai AirAsia X
  • Thai AirAsia X
  • 12/7-14/7
  • Nonstop
  • 11h 45m total
  • Bangkok to Incheon
Search Deals
Thai AirAsia X
  • Thai AirAsia X
  • 2/7
  • Nonstop
  • 5h 35m total
  • Bangkok to Incheon
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (฿77,024 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿8,510 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Bangkok to Incheon Intl

Cheapest flights from Bangkok to Incheon Intl
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 12 June 2025.

Sat 12/702:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Mon 14/711:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Deal found 12/6฿5,704
Tue 14/1013:50BKK - ICN
1 stop27h 35mMultiple Airlines
Thu 16/1010:05ICN - BKK
1 stop10h 00mMultiple Airlines
Deal found 11/6฿5,770
Thu 16/1019:55BKK - ICN
1 stop21h 30mVietJet Air
Mon 27/1006:25ICN - BKK
1 stop9h 40mVietJet Air
Deal found 11/6฿6,454
Mon 30/602:45DMK - ICN
Nonstop5h 35mMultiple Airlines
Tue 1/722:45ICN - DMK
1 stop15h 00mMultiple Airlines
Deal found 10/6฿6,617
Wed 2/700:05BKK - ICN
Nonstop5h 35mT'way Air
Sun 6/718:00ICN - BKK
Nonstop6h 35mT'way Air
Deal found 11/6฿7,139
Thu 26/601:30BKK - ICN
1 stop18h 00mไห่หนานแอร์ไลน์
Mon 30/622:35ICN - BKK
1 stop21h 40mไห่หนานแอร์ไลน์
Deal found 10/6฿7,465
Sun 6/722:20BKK - ICN
Nonstop5h 45mAir Busan
Mon 14/717:15ICN - BKK
Nonstop6h 05mAir Busan
Deal found 11/6฿7,791
Sun 29/602:25BKK - ICN
1 stop18h 15mShandong Airlines
Thu 10/723:40ICN - BKK
1 stop27h 45mShandong Airlines
Deal found 11/6฿8,019
Sat 14/601:00BKK - ICN
Nonstop5h 40mJeju Air
Wed 10/920:05ICN - BKK
Nonstop5h 54mJeju Air
Deal found 11/6฿8,605
Fri 12/921:05BKK - ICN
1 stop7h 35mVietnam Airlines
Tue 16/910:35ICN - BKK
1 stop9h 55mVietnam Airlines
Deal found 11/6฿9,257
Thu 12/620:20BKK - ICN
1 stop17h 05mChina Southern
Wed 18/615:15ICN - BKK
1 stop21h 05mChina Southern
Deal found 11/6฿9,323
Sat 14/608:05BKK - ICN
1 stop11h 05mCathay Pacific
Tue 17/615:10ICN - BKK
1 stop10h 40mCathay Pacific
Deal found 12/6฿9,486

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 12 June 2025.
Use the filters below to find and compare flights from Bangkok to Incheon Intl Airport that are best for you.

Fly from

Bangkok

Fly to

Incheon Intl

Route

Depart

Return

Price

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Sat 12/7

02:45-10:20

Nonstop5h 35m

Incheon Intl

Mon 14/7

11:35-15:45

Nonstop6h 10m

฿5,704

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 14/10

13:50-19:25

1 stop27h 35m

Incheon Intl

Thu 16/10

10:05-18:05

1 stop10h 00m

฿5,770

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 16/10

19:55-19:25

1 stop21h 30m

Incheon Intl

Mon 27/10

06:25-14:05

1 stop9h 40m

฿6,454

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Fri 27/6

02:45-10:20

Nonstop5h 35m

Incheon Intl

Mon 30/6

22:45-11:45

1 stop15h 00m

฿6,584

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 2/7

00:05-07:40

Nonstop5h 35m

Incheon Intl

Sun 6/7

18:00-22:35

Nonstop6h 35m

฿7,139

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 26/6

02:50-15:45

1 stop10h 55m

Incheon Intl

Fri 4/7

11:45-01:25

1 stop15h 40m

฿7,367

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 26/6

01:30-21:30

1 stop18h 00m

Incheon Intl

Mon 30/6

22:35-18:15

1 stop21h 40m

฿7,465

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 6/7

22:20-06:05

Nonstop5h 45m

Incheon Intl

Mon 14/7

17:15-21:20

Nonstop6h 05m

฿7,791

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 6/7

19:05-05:50

1 stop8h 45m

Incheon Intl

Mon 14/7

10:05-18:05

1 stop10h 00m

฿7,986

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 25/7

11:00-21:10

1 stop8h 10m

Incheon Intl

Thu 31/7

10:10-23:50

1 stop15h 40m

฿9,486

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 41 results
1
2
3
...
5

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.
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 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 9 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 12 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 77% 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 12 June 2025.

The most flights from TH1 to ICN are scheduled on a Wednesday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

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 12 June 2025.
Read through reviews of airlines operating flights from Bangkok to Seoul, such as AIR PREMIA, ไห่หนานแอร์ไลน์ and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.2
Very Good
Check prices

Food

7.2

Crew

8.8

Comfort

8.3

Boarding

7.9

Overall

8.2

Entertainment

6.7

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very Good
AIR PREMIA
8.2
Very Good
Check prices

Food

7.2

Crew

8.8

Comfort

8.3

Boarding

7.9

Overall

8.2

Entertainment

6.7

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
AIR PREMIA
8.2
Very Good
Check prices

Food

7.2

Crew

8.8

Comfort

8.3

Boarding

7.9

Overall

8.2

Entertainment

6.7

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Cathay Pacific
7.6
Good
892 reviews
AIR PREMIA
8.2
Very Good
Check prices

Food

7.2

Crew

8.8

Comfort

8.3

Boarding

7.9

Overall

8.2

Entertainment

6.7

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

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.

  • What are the cheapest airlines flying from Bangkok to Incheon Intl Airport round-trip?

    Our cheapest airline available from Bangkok to Incheon Intl Airport is Thai AirAsia X. Our recent data shows that you can find tickets from as low as ฿5,704 on this airline. Additional options worth looking into are VietJet Air and Shandong Airlines, starting at ฿6,454 and ฿7,367 round-trip. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Bangkok to Incheon Intl Airport one-way?

    For one-way options, check prices for Thai AirAsia X. According to our data, you can fly for as low as ฿3,162. Users have also found prices from ฿3,260 and ฿3,683 on VietJet Air and Shandong Airlines, respectively.

  • What are the most reliable airlines from Bangkok to Incheon Intl Airport?

    Before booking your flight to Incheon Intl Airport from Bangkok, have a look at the most reliable airlines to get you to your destination on time: Air Chathams (100%), EL AL (92%), โอมานแอร์( 91%).

  • What are the cheapest flights from Bangkok to Incheon Intl Airport?

    While on average a flight from Bangkok to Incheon Intl Airport is generally ฿24,686, our data shows the cheapest flight currently is ฿4,498. When looking at the most popular route, (Bangkok Suvarnabhumi - Incheon Intl), you can expect to pay ฿6,487 for that flight.

  • Can I find deals for flights from Bangkok to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Bangkok to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Incheon Intl.

  • Can I find deals for business class flights from Bangkok to Incheon Intl?

    Yes. Cheapflights offers flight deals from Bangkok to Incheon Intl 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 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.

See more FAQs

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Daejeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Incheon Intl flights
Phuket City to Incheon Intl flights

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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest฿2,714Average฿9,098FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Eastar JetCheapest฿2,944Average฿11,241FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Jin AirCheapest฿3,093Average฿7,405FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Shandong AirlinesCheapest฿3,931Average฿7,439FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
T'way AirCheapest฿5,682Average฿9,512FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Thai AirAsia XCheapest฿5,899Average฿8,472FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
AIR PREMIACheapest฿6,089Average฿14,181FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Jeju AirCheapest฿7,172Average฿10,935FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Air BusanCheapest฿7,489Average฿9,908FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Cathay PacificCheapest฿9,298Average฿10,497FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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 Bangkok to Incheon Intl?

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 Incheon Intl from Bangkok today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Incheon Intl?

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 Bangkok to Incheon Intl.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights