Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from £79

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
25 Mar — 1 Apr1
1 adult

Cheapflights Tip: The best prices from Incheon Intl to Bangkok Suvarnabhumi are usually found in June or May, booked 30 days in advance, depart on a Monday or Wednesday and return on a Thursday

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 20 March 2025.

Round-trip from

£139

One-way from

£79

Popular in

January

Cheapest in

June

Average price

£186

Good round-trip deal

£182 or less

Good one-way deal

£75 or less
Vietnam Airlines
  • Vietnam Airlines
  • 30/5-3/6
  • 2 total stops
  • 35h 05m total
  • Incheon to Bangkok
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 24/4
  • 1 total stop
  • 22h 40m total
  • Incheon to Bangkok
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Bangkok Suvarnabhumi.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Bangkok Suvarnabhumi.
Search Deals

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 20 March 2025.

Fri 30/518:05ICN - BKK
1 stop18h 45mVietnam Airlines
Tue 3/622:15BKK - ICN
1 stop16h 20mVietnam Airlines
Deal found 20/3£139
Tue 10/618:00ICN - BKK
Nonstop6h 35mT'way Air
Tue 17/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 20/3£141
Mon 26/520:05ICN - BKK
Nonstop5h 54mJeju Air
Thu 29/501:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 19/3£142
Tue 1/416:50ICN - BKK
Nonstop6h 20mAIR PREMIA
Thu 24/422:45BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 19/3£142
Mon 2/619:55ICN - BKK
Nonstop5h 50mJin Air
Wed 4/600:55BKK - ICN
Nonstop5h 30mJin Air
Deal found 19/3£146
Mon 7/413:30ICN - BKK
1 stop13h 20mXiamenAir
Mon 21/417:40BKK - ICN
1 stop16h 50mXiamenAir
Deal found 18/3£203
Sun 20/400:10ICN - BKK
1 stop18h 10mMalaysia Airlines
Tue 15/711:05BKK - ICN
1 stop18h 05mMalaysia Airlines
Deal found 20/3£213
Sun 4/510:10ICN - BKK
1 stop8h 20mCathay Pacific
Sat 10/511:00BKK - ICN
1 stop8h 10mCathay Pacific
Deal found 18/3£248
Wed 26/314:55ICN - BKK
1 stop13h 10mShenzhen Airlines
Sun 30/303:15BKK - ICN
1 stop10h 25mShenzhen Airlines
Deal found 20/3£254
Fri 25/708:00ICN - BKK
1 stop16h 25mPhilippine Airlines
Fri 8/823:20BKK - ICN
1 stop18h 00mPhilippine Airlines
Deal found 20/3£256

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 20 March 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

Fri 30/5

18:05-10:50

1 stop18h 45m

Bangkok Suvarnabhumi

Tue 3/6

22:15-16:35

1 stop16h 20m

£139

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 26/5

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Sun 1/6

01:00-08:40

Nonstop5h 40m

£141

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 1/4

16:50-21:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 23/4

22:45-06:25

Nonstop5h 40m

£142

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 2/6

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 4/6

00:55-08:25

Nonstop5h 30m

£146

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 28/5

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Mon 2/6

00:05-07:40

Nonstop5h 35m

£151

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 7/4

13:30-00:50

1 stop13h 20m

Bangkok Suvarnabhumi

Mon 21/4

17:40-12:30

1 stop16h 50m

£203

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 20/4

00:10-17:20

1 stop19h 10m

Bangkok Suvarnabhumi

Sat 31/5

06:00-22:30

1 stop14h 30m

£213

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 7/4

06:25-17:45

1 stop13h 20m

Bangkok Suvarnabhumi

Mon 21/4

22:20-06:05

Nonstop5h 45m

£219

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 17/4

20:30-12:15

1 stop17h 45m

Bangkok Suvarnabhumi

Wed 30/4

23:20-06:00

1 stop28h 40m

£244

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 4/5

10:10-16:30

1 stop8h 20m

Bangkok Suvarnabhumi

Sat 10/5

11:00-21:10

1 stop8h 10m

£248

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 27 results
1
2
3

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 14 March 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 30 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 £781). 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 20 March 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 60% 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 20 March 2025.

The most flights from ICN to BKK are scheduled on a Wednesday (40 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (27 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 20 March 2025.
Get a feel of what it's like to fly with Asiana Airlines, AIR PREMIA and Vietnam 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.
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.4

Comfort

8.0

Crew

8.5

Overall

8.2

Food

8.0

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
442 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.4

Comfort

8.0

Crew

8.5

Overall

8.2

Food

8.0

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
AIR PREMIA
8.2
Very Good
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.4

Comfort

8.0

Crew

8.5

Overall

8.2

Food

8.0

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Vietnam Airlines
7.6
Good
191 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.4

Comfort

8.0

Crew

8.5

Overall

8.2

Food

8.0

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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 Vietnam Airlines. Our recent data shows that you can find tickets from as low as £139 on this airline. Additional options worth looking into are Jeju Air and AIR PREMIA, starting at £141 and £142 round-trip. You may be able to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport for 33% 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 Vietnam Airlines. According to our data, you can fly for as low as £79. Users have also found prices from £79 and £87 on Jeju Air and T'way Air, respectively.

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

    Consider Air Busan (86%), Turkish Airlines (77%) or Oman Air (75%) 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 £396 for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £70 while the most popular route, (Incheon Intl - Bangkok Suvarnabhumi) is currently priced at £196.

  • 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 £781). 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
Ko Samet
Cha-am
Chonburi
Ayutthaya
Ko Lan

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.

Top 3 airlines flying from Incheon Intl to Suvarnabhumi

Discover the top 3 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 20 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest£112Average£160FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Jeju AirCheapest£161Average£230FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Jin AirCheapest£167Average£217FlexibilityNo cancel feeOn-time78%
Search Jin Air 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 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!

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.