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Incheon Intl

$129+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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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

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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 73 days in advance, depart on a Saturday 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 March 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/15. 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 7/12:25 am
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Sun 7/512:10 pm
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/15$214
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 6/3012:45 am
BKK
-
ICN
Nonstop5h 40m
Jin Air
Wed 7/87:55 pm
ICN
-
BKK
Nonstop5h 50m
Jin Air
Deal found 3/18$227
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Mon 7/132:25 am
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Tue 7/2112:10 pm
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17$229
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Mon 7/132:25 am
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Mon 7/2012:10 pm
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17$230
This oojo deal was found by Cheapflights users on 3/15. 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.
Thu 6/112:50 am
BKK
-
ICN
1 stop10h 55m
Shandong Airlines
Tue 6/164:45 pm
ICN
-
BKK
1 stop11h 05m
Shandong Airlines
Deal found 3/15$231
This oojo deal was found by Cheapflights users on 3/18. 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.
Sun 5/172:50 am
BKK
-
ICN
1 stop9h 40m
Shandong Airlines
Wed 5/2011:45 am
ICN
-
BKK
1 stop15h 40m
Shandong Airlines
Deal found 3/18$232
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 7/172:25 am
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Sun 7/1912:10 pm
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17$234
This Trip.com deal was found by Cheapflights users on 3/17. 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.
Thu 5/142:25 am
BKK
-
ICN
1 stop18h 15m
Multiple Airlines
Tue 5/195:15 pm
ICN
-
BKK
Nonstop5h 55m
Multiple Airlines
Deal found 3/17$235
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Fri 5/83:55 pm
BKK
-
ICN
1 stop11h 55m
Vietnam Airlines
Tue 5/1910:05 am
ICN
-
BKK
1 stop13h 00m
Vietnam Airlines
Deal found 3/18$239
This Booking.com deal was found by Cheapflights users on 3/15. 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.
Tue 7/72:25 am
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Sat 7/1112:10 pm
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/15$241
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Mon 7/132:25 am
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Wed 7/1512:10 pm
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/17$244
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Sat 7/112:25 am
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Mon 7/1312:10 pm
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Deal found 3/19$245

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$214
(Kiwi.com)

One-way from

$129
(oojo)

Popular in

December

Cheapest in

September

Average price

$262

Good round-trip deal

$685 or less

Good one-way deal

$536 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. 8% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 19, 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

Fri 5/8

2:25 am-9:15 pm

1 stop16h 50m

Incheon Intl

Wed 5/20

4:45 pm-1:50 am

1 stop11h 05m

$255

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 9/2

2:50 am-8:45 pm

1 stop15h 55m

Incheon Intl

Sat 9/5

3:30 pm-1:50 am

1 stop12h 20m

$267

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 5/6

9:05 pm-4:25 pm

1 stop17h 20m

Incheon Intl

Sat 5/16

5:55 pm-10:20 am

1 stop18h 25m

$299
Quickest round-trip

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 9/2

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Sat 9/5

6:00 pm-10:05 pm

Nonstop6h 05m

$364

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 5/11

3:55 pm-10:55 am

2 stops17h 00m

Incheon Intl

Tue 5/12

4:35 pm-4:05 am

2 stops13h 30m

$366

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 7/2

3:55 pm-10:55 am

2 stops17h 00m

Incheon Intl

Sun 7/5

11:55 am-1:55 am

2 stops16h 00m

$378

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sat 5/9

2:10 am-8:40 pm

2 stops16h 30m

Incheon Intl

Tue 5/12

11:55 am-1:00 am

2 stops15h 05m

$379

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 9/6

2:10 am-2:55 pm

2 stops10h 45m

Incheon Intl

Mon 9/14

11:55 am-1:25 am

2 stops15h 30m

$392

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 5/10

9:55 pm-11:55 am

1 stop12h 00m

Incheon Intl

Wed 5/20

2:15 pm-12:40 am

2 stops12h 25m

$404

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 4/6

7:35 am-7:05 pm

1 stop9h 30m

Incheon Intl

Mon 4/13

8:00 am-4:30 pm

1 stop10h 30m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
JetabroadPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 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?

Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Incheon Intl. Price data was last updated on March 13, 2026.

The best time to book flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport is 73 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 $89). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in February is currently the most expensive (average of $193). 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 March 19, 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.

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 March 19, 2026.
Peruse reviews from past customers who have flown with AIR PREMIA,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.
AIR PREMIA
8.2
Very good
83 reviews

Food

7.3

Boarding

8.1

Overall

8.2

Comfort

8.3

Crew

8.9

Entertainment

7.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
AIR PREMIA
8.2
Very good
83 reviews
AIR PREMIA
8.2
Very good
83 reviews

Food

7.3

Boarding

8.1

Overall

8.2

Comfort

8.3

Crew

8.9

Entertainment

7.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
Asiana Airlines
8.1
Very good
506 reviews
AIR PREMIA
8.2
Very good
83 reviews

Food

7.3

Boarding

8.1

Overall

8.2

Comfort

8.3

Crew

8.9

Entertainment

7.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!
Thai Vietjet Air
6.6
Okay
119 reviews
AIR PREMIA
8.2
Very good
83 reviews

Food

7.3

Boarding

8.1

Overall

8.2

Comfort

8.3

Crew

8.9

Entertainment

7.0

Reviews

1 / 8
10.0
Excellent

Anonymous,Jan 2026

EWR - ICN

Extremely excellent. It is now my airline of choice! Fantastic airline!

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 35m. Fly via Shandong Airlines or T'way Air to get the fastest option. Airlines will cover a distance of 2276 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, T'way Air ($69), Jeju Air ($71), and Air Busan ($90) offers the cheapest pricing from Bangkok Suvarnabhumi Airport to Incheon Intl Airport. T'way 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 $71. 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: Eastar Jet (100%), EL AL (98%), Air Busan( 97%).

  • 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 $1,315, our data indicates the cheapest price to be $258. The most popular route (Bangkok Suvarnabhumi - Incheon Intl), is priced around $342.

  • 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 $89). Flying from Bangkok Suvarnabhumi Airport to Incheon Intl Airport in February is currently the most expensive (average of $193). 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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$69Average$203FlexibilityNo cancel feeOn-time88%
Jeju AirCheapest$71Average$318FlexibilityNo cancel feeOn-timeN/A
Air BusanCheapest$90Average$295FlexibilityNo cancel feeOn-time94%
Vietnam AirlinesCheapest$124Average$283FlexibilityNo cancel feeOn-time81%
AIR PREMIACheapest$131Average$266FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$132Average$236FlexibilityNo cancel feeOn-timeN/A
Thai AirAsia XCheapest$152Average$234FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$169Average$502FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$210Average$491FlexibilityNo cancel feeOn-time77%
Asiana AirlinesCheapest$380Average$550FlexibilityNo cancel feeOn-time76%

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