Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from $151

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
26 Feb — 5 Mar1
1 adult

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

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 21 February 2025.

Round-trip from

$304

One-way from

$151

Popular in

January

Cheapest in

June

Average price

$489

Good one-way deal

$273 or less
Jeju Air
  • Jeju Air
  • 14/4-18/4
  • Nonstop
  • 11h 34m total
  • Incheon to Bangkok
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 25/4
  • 1 total stop
  • 22h 40m total
  • Incheon to Bangkok
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($186 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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 21 February 2025.

Mon 14/420:05ICN - BKK
Nonstop5h 54mJeju Air
Fri 18/401:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 20/2$304
Fri 25/419:55ICN - BKK
Nonstop5h 50mJin Air
Mon 28/400:55BKK - ICN
Nonstop5h 30mJin Air
Deal found 20/2$307
Thu 8/518:00ICN - BKK
Nonstop6h 35mT'way Air
Wed 14/500:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 19/2$309
Sat 1/1118:05ICN - BKK
1 stop22h 40mVietnam Airlines
Sun 30/1112:20BKK - ICN
1 stop15h 10mVietnam Airlines
Deal found 20/2$314
Mon 25/819:55ICN - BKK
Nonstop5h 50mMultiple Airlines
Thu 28/822:20BKK - ICN
Nonstop5h 40mMultiple Airlines
Deal found 19/2$353
Fri 28/314:55ICN - BKK
1 stop22h 15mShenzhen Airlines
Thu 3/403:15BKK - ICN
1 stop10h 25mShenzhen Airlines
Deal found 20/2$387
Wed 26/317:25ICN - BKK
Nonstop6h 00mAIR PREMIA
Sun 30/322:45BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 20/2$389
Sat 5/417:15ICN - BKK
Nonstop6h 05mAir Busan
Sat 12/422:20BKK - ICN
Nonstop5h 45mAir Busan
Deal found 19/2$392
Mon 3/317:05ICN - BKK
Nonstop6h 20mEastar Jet
Sat 8/322:25BKK - ICN
Nonstop5h 55mEastar Jet
Deal found 20/2$428
Sun 9/300:10ICN - BKK
1 stop17h 55mMalaysia Airlines
Thu 13/317:05BKK - ICN
1 stop11h 25mMalaysia Airlines
Deal found 20/2$437
Sun 9/321:45ICN - BKK
2 stops30h 10mShandong Airlines
Fri 14/303:05BKK - ICN
1 stop29h 40mShandong Airlines
Deal found 19/2$452

Find flights from Incheon Intl to Suvarnabhumi within your budget

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 647,157 searches. Data last updated 21 February 2025.

Fly from

Incheon Intl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 14/4

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Fri 18/4

01:00-08:40

Nonstop5h 40m

$304

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 25/4

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Mon 28/4

00:55-08:25

Nonstop5h 30m

$307

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 8/5

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Tue 13/5

00:05-07:40

Nonstop5h 35m

$309

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 28/3

14:55-11:10

1 stop22h 15m

Bangkok Suvarnabhumi

Thu 3/4

03:15-15:40

1 stop10h 25m

$387

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 26/3

17:25-21:25

Nonstop6h 00m

Bangkok Suvarnabhumi

Sun 30/3

22:45-06:25

Nonstop5h 40m

$389

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 5/4

17:15-21:20

Nonstop6h 05m

Bangkok Suvarnabhumi

Sat 12/4

22:20-06:05

Nonstop5h 45m

$392

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 3/3

17:05-21:25

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 8/3

22:25-06:20

Nonstop5h 55m

$428

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 16/3

10:35-18:30

1 stop9h 55m

Bangkok Suvarnabhumi

Sat 22/3

19:35-06:30

1 stop8h 55m

$434

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 9/3

00:10-16:05

1 stop17h 55m

Bangkok Suvarnabhumi

Thu 13/3

17:05-06:30

1 stop11h 25m

$437

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 9/3

21:45-01:55

2 stops30h 10m

Bangkok Suvarnabhumi

Fri 14/3

03:05-10:45

1 stop29h 40m

$452

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 22 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.

Travel insights for flights from Incheon Intl to Suvarnabhumi

Get recent, data-driven insights about flights from Incheon Intl to Suvarnabhumi including ideal travel times, pricing trends, and more.

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 February 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, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $489). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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 21 February 2025.

It’s typically best to fly out from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in the afternoon. Doing so could potentially save you 35% on the flight price compared to flying at midday, which is usually more expensive.

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 21 February 2025.

The most flights from ICN to BKK are scheduled on a Wednesday (43 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 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 21 February 2025.
To help decide which airline to fly from Seoul to Bangkok, see what other customers have to say about AIR PREMIA, Vietnam Airlines and Cathay Pacific. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.2

Boarding

8.0

Crew

8.8

Entertainment

6.8

Food

7.2

Overall

8.2

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

Comfort

8.2

Boarding

8.0

Crew

8.8

Entertainment

6.8

Food

7.2

Overall

8.2

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.

Vietnam Airlines
7.7
Good
197 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.2

Boarding

8.0

Crew

8.8

Entertainment

6.8

Food

7.2

Overall

8.2

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
7.5
Good
821 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.2

Boarding

8.0

Crew

8.8

Entertainment

6.8

Food

7.2

Overall

8.2

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 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?

    Cheapflights users have booked flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport round-trip from $304. Other airlines that can offer you cheap pricing are Jin Air, from $307, and T'way Air, from $309. These flights start at 29% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Vietnam Airlines, which is currently one of the cheapest options available, starting at $151. Jin Air flights start at $152 while deals on Jeju Air start at $154 one-way.

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

    The top 3 most reliable airlines when flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport are Air Busan (90%), Eastar Jet (83%) and Turkish Airlines (68%).

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

    The cheapest flight price from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is $199. On average you can expect to pay $298. The most popular route, (Incheon Intl - Bangkok Suvarnabhumi), can usually be booked for $367.

  • 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, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $489). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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
Chonburi
Cha-am
Ko Lan
Sattahip
Ayutthaya

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 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 647,157 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest$269Average$348FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Korean AirCheapest$546Average$645FlexibilityNo cancel feeOn-time81%
Search Korean 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?

Cheapflights makes it easy to find Incheon Intl to Suvarnabhumi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Incheon Intl to Suvarnabhumi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Incheon Intl to Suvarnabhumi with no change fees?

Yes! Cheapflights helps users easily find flights from Incheon Intl to Suvarnabhumi with no change fees.

Can Cheapflights notify me if prices for flights from Incheon Intl to Suvarnabhumi become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Incheon Intl 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.