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Incheon Intl

$153+ Cheap flights from Suvarnabhumi (BKK) to Incheon Intl (ICN)

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
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Find cheap flights from Suvarnabhumi to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Incheon Intl are usually found in September or October, booked 83 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from Suvarnabhumi to Incheon Intl

Cheapest flights from Suvarnabhumi to Incheon Intl
Explore the most affordable flight options available from Suvarnabhumi to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.

This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/212:10 am
BKK
-
ICN
1 stop14h 20m
Multiple Airlines
Tue 6/303:30 pm
ICN
-
BKK
1 stop12h 20m
Multiple Airlines
Deal found 6/4$297
This Mytrip deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:10 am
BKK
-
ICN
1 stop14h 20m
Multiple Airlines
Tue 6/304:45 pm
ICN
-
BKK
1 stop11h 05m
Multiple Airlines
Deal found 6/3$298
This oojo deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:50 am
BKK
-
ICN
2 stops25h 05m
China Eastern
Thu 6/2512:55 pm
ICN
-
BKK
1 stop11h 00m
China Eastern
Deal found 6/3$299
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2612:05 am
BKK
-
ICN
Nonstop5h 35m
Multiple Airlines
Mon 7/2712:10 pm
ICN
-
BKK
Nonstop5h 50m
Multiple Airlines
Deal found 6/3$300
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:05 am
BKK
-
ICN
1 stop10h 45m
Multiple Airlines
Thu 7/236:00 pm
ICN
-
BKK
Nonstop6h 05m
Multiple Airlines
Deal found 6/5$303
This Trip.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2612:05 am
BKK
-
ICN
Nonstop5h 35m
Multiple Airlines
Sat 8/111:40 pm
ICN
-
BKK
1 stop27h 45m
Multiple Airlines
Deal found 6/3$304
This Booking.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:05 am
BKK
-
ICN
Nonstop5h 35m
T'way Air
Thu 7/236:00 pm
ICN
-
BKK
Nonstop6h 05m
T'way Air
Deal found 6/5$305
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/122:25 am
BKK
-
ICN
Nonstop5h 35m
Multiple Airlines
Sun 7/196:00 pm
ICN
-
BKK
Nonstop6h 05m
Multiple Airlines
Deal found 6/5$307

Find flight deals from Suvarnabhumi to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Mytrip)

One-way from

$153
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$326

Good round-trip deal

$512 or less

Good one-way deal

$525 or less
Provider with most accurate pricing for Bangkok Suvarnabhumi-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Incheon Intl flights.
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From Bangkok Suvarnabhumi to Incheon Intl
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One-way flight from Bangkok Suvarnabhumi to Incheon Intl
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Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Incheon Intl.
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Incheon Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi 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 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 7/26

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Fri 7/31

6:00 pm-10:05 pm

Nonstop6h 05m

$302

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 7/1

12:45 am-8:25 am

Nonstop5h 40m

Incheon Intl

Fri 7/31

7:55 pm-11:45 pm

Nonstop5h 50m

$318
Quickest round-trip

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 7/2

10:45 pm-6:15 am

Nonstop5h 30m

Incheon Intl

Fri 7/31

5:15 pm-9:10 pm

Nonstop5h 55m

$342

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 9/9

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Tue 9/15

6:00 pm-10:05 pm

Nonstop6h 05m

$352

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 8/11

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Sun 8/16

6:00 pm-10:05 pm

Nonstop6h 05m

$372

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 9/6

2:25 am-10:45 pm

1 stop18h 20m

Incheon Intl

Tue 9/15

7:45 am-10:15 pm

1 stop16h 30m

$395

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 10/22

3:55 pm-10:55 am

2 stops17h 00m

Incheon Intl

Thu 10/29

1:15 pm-12:20 pm

2 stops25h 05m

$410

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 10/2

10:15 pm-4:35 pm

1 stop16h 20m

Incheon Intl

Sat 10/10

6:05 pm-2:45 pm

1 stop22h 40m

$429

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 9/10

6:05 pm-6:00 am

1 stop9h 55m

Incheon Intl

Wed 9/16

10:05 am-9:05 pm

1 stop13h 00m

$433

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 10/26

9:05 pm-11:00 am

3 stops35h 55m

Incheon Intl

Fri 10/30

4:05 pm-2:55 pm

2 stops24h 50m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Suvarnabhumi to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Incheon Intl in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
JetabroadPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Suvarnabhumi to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Suvarnabhumi with our price prediction graph.
Estimated round-trip 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 Suvarnabhumi Airport to Incheon Intl Airport

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

The best time to book flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport (average of $221). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in December is currently the most expensive (average of $371). 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 Suvarnabhumi 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 June 6, 2026.

When flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

The best insider tips for Bangkok Suvarnabhumi Airport to Incheon Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Suvarnabhumi Airport to Incheon Intl Airport trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Asiana Airlines

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Korean Air

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Robert Schrader

Robert Schrader

Expert on BKK

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

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 June 6, 2026.
Peruse reviews from past customers who have flown with Korean Air,Asiana Airlines, andThai Vietjet Air from Bangkok Suvarnabhumi Airport to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very good
540 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Thai Vietjet Air
6.7
Okay
125 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

    There are many flights that can get you from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in 5h 30m. Fly via T'way Air, Jin Air, or AIR PREMIA to get the fastest option. Airlines will cover a distance of 2276 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Jeju Air ($71), Vietnam Airlines ($124), and AIR PREMIA ($131) offers the cheapest pricing from Bangkok Suvarnabhumi Airport to Incheon Intl Airport. Jeju Air is currently priced 75% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Thai Vietjet Air, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from T'way Air and Thai AirAsia X, as they are both options that can get you from Bangkok Suvarnabhumi Airport to Incheon Intl Airport for a low price.

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

    Before booking your flight to Incheon Intl Airport from Bangkok Suvarnabhumi Airport, check out the most reliable airlines to get you to your destination on time: EL AL (98%), Thai Vietjet Air (96%), Oman Air( 93%).

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

    Looking for the cheapest flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport? While on average our users pay $1,376, our data indicates the cheapest price to be $189. The most popular route (Bangkok Suvarnabhumi - Incheon Intl), is priced around $335.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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 Suvarnabhumi Airport to Incheon Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport (average of $221). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in December is currently the most expensive (average of $371). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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Top 10 airlines flying from Suvarnabhumi to Incheon Intl

Discover the top 10 airlines that operate flights from Suvarnabhumi 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 2,558,603 searches. Data last updated June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$71Average$333FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$124Average$283FlexibilityNo cancel feeOn-time81%
AIR PREMIACheapest$131Average$210FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$132Average$238FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$134Average$267FlexibilityNo cancel feeOn-time88%
Korean AirCheapest$169Average$509FlexibilityNo cancel feeOn-time81%
Thai AirAsia XCheapest$170Average$237FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$210Average$587FlexibilityNo cancel feeOn-time77%
Thai Lion AirCheapest$248Average$344FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$380Average$550FlexibilityNo cancel feeOn-time76%

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