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Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from £59

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 26/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Incheon Intl to Bangkok Suvarnabhumi are usually found in May or June, booked 31 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 13 June 2025.

Round-trip from

£107

One-way from

£59

Popular in

January

Cheapest in

May

Average price

£146

Good round-trip deal

£244 or less

Good one-way deal

£145 or less
Jeju Air
  • Jeju Air
  • 8/7-16/7
  • Nonstop
  • 11h 34m total
  • Incheon to Bangkok
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Jeju Air
  • Jeju Air
  • 26/6
  • Nonstop
  • 5h 54m total
  • Incheon to Bangkok
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Highest demand for flights based on searches. 24% potential increase in price (£45 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Incheon Intl to Bangkok Suvarnabhumi.
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Price to beat on a one-way flight from Incheon Intl to Bangkok Suvarnabhumi.
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Find flight deals from Incheon Intl to Suvarnabhumi

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 13 June 2025.

Tue 8/720:05ICN - BKK
Nonstop5h 54mJeju Air
Wed 16/701:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 11/6£107
Fri 29/818:05ICN - BKK
1 stop22h 40mVietnam Airlines
Mon 1/919:05BKK - ICN
1 stop8h 45mVietnam Airlines
Deal found 12/6£117
Sat 28/616:50ICN - BKK
Nonstop6h 20mAIR PREMIA
Tue 22/722:45BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 11/6£127
Tue 16/919:55ICN - BKK
Nonstop5h 50mJin Air
Thu 18/900:55BKK - ICN
Nonstop5h 30mJin Air
Deal found 11/6£132
Wed 16/717:30ICN - BKK
Nonstop5h 50mEastar Jet
Fri 18/722:20BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 11/6£162
Sat 21/620:30ICN - BKK
1 stop27h 55mPhilippine Airlines
Sun 29/613:30BKK - ICN
1 stop14h 30mPhilippine Airlines
Deal found 11/6£180
Thu 26/618:00ICN - BKK
Nonstop6h 35mT'way Air
Mon 30/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 12/6£185
Fri 15/812:15ICN - BKK
1 stop14h 55mChina Eastern
Mon 18/821:55BKK - ICN
1 stop15h 30mChina Eastern
Deal found 12/6£190
Thu 3/700:10ICN - BKK
1 stop15h 15mMalaysia Airlines
Tue 8/714:15BKK - ICN
1 stop14h 55mMalaysia Airlines
Deal found 12/6£209
Tue 24/619:30ICN - BKK
Nonstop5h 40mAsiana Airlines
Tue 24/601:20BKK - ICN
Nonstop5h 25mAsiana Airlines
Deal found 11/6£210
Fri 13/613:40ICN - BKK
1 stop12h 10mCathay Pacific
Mon 16/612:05BKK - ICN
1 stop24h 00mCathay Pacific
Deal found 11/6£213
Tue 24/608:45ICN - BKK
1 stop19h 05mShandong Airlines
Thu 17/702:50BKK - ICN
1 stop9h 40mShandong Airlines
Deal found 12/6£216

Cheapflights Fare Finder

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 13 June 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

Tue 8/7

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Wed 16/7

01:00-08:40

Nonstop5h 40m

£107

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 29/8

18:05-14:45

1 stop22h 40m

Bangkok Suvarnabhumi

Mon 1/9

19:05-05:50

1 stop8h 45m

£117

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 28/6

16:50-21:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Tue 22/7

22:45-06:25

Nonstop5h 40m

£127

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 16/9

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Thu 18/9

00:55-08:25

Nonstop5h 30m

£132

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 6/7

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Sat 12/7

00:05-07:40

Nonstop5h 35m

£153

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 16/7

17:30-21:20

Nonstop5h 50m

Bangkok Suvarnabhumi

Fri 18/7

22:20-06:00

Nonstop5h 40m

£162

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 25/6

08:00-22:25

1 stop16h 25m

Bangkok Suvarnabhumi

Sun 29/6

13:30-06:00

1 stop14h 30m

£180

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 15/8

12:15-01:10

1 stop14h 55m

Bangkok Suvarnabhumi

Mon 18/8

21:55-15:25

1 stop15h 30m

£190

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 3/7

00:10-13:25

1 stop15h 15m

Bangkok Suvarnabhumi

Tue 8/7

14:15-07:10

1 stop14h 55m

£209

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 24/6

19:30-23:10

Nonstop5h 40m

Bangkok Suvarnabhumi

Tue 24/6

01:20-08:45

Nonstop5h 25m

£210

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 26 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

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 9 June 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, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of £718). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 13 June 2025.

One of the essential ways to save on airfare from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 48% on airfare.

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 13 June 2025.

The most flights from ICN to BKK are scheduled on a Wednesday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (33 on average).

Rainfall in Suvarnabhumi by month

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

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

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

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 13 June 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and China Airlines from Seoul to Bangkok by reading reviews from past customers. 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.
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,202 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,091 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very Good
738 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very Good
440 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    Our cheapest airline available from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is Jeju Air. Our recent data shows that you can find tickets from as low as £107 on this airline. Additional options worth looking into are Vietnam Airlines and AIR PREMIA, starting at £117 and £127 round-trip. You may be able to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport for 44% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Jeju Air. According to our data, you can fly for as low as £59. Users have also found prices from £63 and £63 on Jin Air and Vietnam Airlines, respectively.

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

    Consider T'way Air (100%), Oman Air (94%) or EL AL (92%) 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 £314 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £49 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at £176.

  • 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, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of £718). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Cha-am
Ko Samet
Chonburi
Ayutthaya
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Incheon Intl to Suvarnabhumi

Discover the top 2 airlines 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest£115Average£159FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Jeju AirCheapest£149Average£268FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights

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How does Cheapflights help users find flights from Incheon Intl to Suvarnabhumi?

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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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