Suvarnabhumi

$66+ Cheap flights from Incheon Intl (ICN) to Suvarnabhumi (BKK)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
jul. 1 — jul. 81
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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 Saturday

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 junio 26, 2025.

Round-trip from

$125
(Eastar Jet)

One-way from

$66
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$200

Good round-trip deal

$221 or less

Good one-way deal

$97 or less
From Incheon Intl to Bangkok Suvarnabhumi
One-way flight from Incheon Intl to Bangkok Suvarnabhumi
Highest demand for flights based on searches. 24% potential increase in price ($84 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Incheon Intl to Bangkok Suvarnabhumi.
Price to beat on a one-way flight from Incheon Intl to Bangkok Suvarnabhumi.

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 junio 26, 2025.

This Eastar Jet deal was found by Cheapflights users on 6/26. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/165:30 pmICN - BKK
Nonstop5h 50mEastar Jet
lun. 7/2110:20 pmBKK - ICN
Nonstop5h 40mEastar Jet
Deal found 6/26$125
This T'way Air deal was found by Cheapflights users on 6/24. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/236:00 pmICN - BKK
Nonstop6h 35mT'way Air
lun. 8/2512:05 amBKK - ICN
Nonstop5h 35mT'way Air
Deal found 6/24$126
This Mytrip deal was found by Cheapflights users on 6/25. 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.
jue. 9/1110:05 amICN - BKK
1 stop13h 00mVietnam Airlines
mar. 9/167:05 pmBKK - ICN
1 stop19h 30mVietnam Airlines
Deal found 6/25$129
This AIR PREMIA deal was found by Cheapflights users on 6/26. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/154:50 pmICN - BKK
Nonstop6h 20mAIR PREMIA
jue. 7/1710:45 pmBKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 6/26$130
This Jeju Air deal was found by Cheapflights users on 6/24. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/68:05 pmICN - BKK
Nonstop5h 54mJeju Air
mié. 7/161:00 amBKK - ICN
Nonstop5h 40mJeju Air
Deal found 6/24$144
This Jin Air deal was found by Cheapflights users on 6/24. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/157:55 pmICN - BKK
Nonstop5h 50mJin Air
mié. 7/1612:55 amBKK - ICN
Nonstop5h 30mJin Air
Deal found 6/24$162
This Mytrip deal was found by Cheapflights users on 6/24. 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.
mar. 7/14:45 pmICN - BKK
1 stop23h 20mChina Southern
sáb. 7/53:00 amBKK - ICN
1 stop10h 25mChina Southern
Deal found 6/24$194
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
dom. 7/65:15 pmICN - BKK
Nonstop6h 05mAir Busan
dom. 7/1310:20 pmBKK - ICN
Nonstop5h 45mAir Busan
Deal found 6/24$196
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
dom. 9/75:30 pmICN - BKK
Nonstop5h 50mMultiple Airlines
jue. 9/256:45 pmBKK - ICN
1 stop8h 45mMultiple Airlines
Deal found 6/24$207
This Mytrip deal was found by Cheapflights users on 6/23. 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.
lun. 9/86:25 pmICN - BKK
1 stop9h 30mChina Eastern
dom. 9/142:10 amBKK - ICN
1 stop7h 45mChina Eastern
Deal found 6/23$238
This Philippine Airlines deal was found by Cheapflights users on 6/24. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/298:00 amICN - BKK
1 stop11h 40mPhilippine Airlines
vie. 7/181:30 pmBKK - ICN
1 stop14h 30mPhilippine Airlines
Deal found 6/24$242
This Malaysia Airlines deal was found by Cheapflights users on 6/25. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1612:10 amICN - BKK
1 stop18h 10mMalaysia Airlines
jue. 7/246:00 amBKK - ICN
1 stop12h 25mMalaysia Airlines
Deal found 6/25$273

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated junio 26, 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

mié. 7/16

5:30 pm-9:20 pm

Nonstop5h 50m

Bangkok Suvarnabhumi

lun. 7/21

10:20 pm-6:00 am

Nonstop5h 40m

$125

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

sáb. 8/23

6:00 pm-10:35 pm

Nonstop6h 35m

Bangkok Suvarnabhumi

vie. 8/29

12:05 am-7:40 am

Nonstop5h 35m

$126

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

jue. 9/11

10:05 am-9:05 pm

1 stop13h 00m

Bangkok Suvarnabhumi

mar. 9/16

7:05 pm-4:35 pm

1 stop19h 30m

$129

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

mar. 7/15

4:50 pm-9:10 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

jue. 7/17

10:45 pm-6:25 am

Nonstop5h 40m

$130

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

dom. 7/6

8:05 pm-11:59 pm

Nonstop5h 54m

Bangkok Suvarnabhumi

mié. 7/16

1:00 am-8:40 am

Nonstop5h 40m

$144

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

mar. 7/15

7:55 pm-11:45 pm

Nonstop5h 50m

Bangkok Suvarnabhumi

mié. 7/16

12:55 am-8:25 am

Nonstop5h 30m

$162

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

mar. 9/9

5:15 pm-9:20 pm

Nonstop6h 05m

Bangkok Suvarnabhumi

vie. 9/12

10:20 pm-6:05 am

Nonstop5h 45m

$167

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

dom. 9/7

5:30 pm-9:20 pm

Nonstop5h 50m

Bangkok Suvarnabhumi

jue. 9/25

6:45 pm-5:30 am

1 stop8h 45m

$207

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

vie. 7/11

4:45 pm-2:30 pm

1 stop23h 45m

Bangkok Suvarnabhumi

dom. 7/13

3:00 am-3:25 pm

1 stop10h 25m

$212

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

lun. 7/7

8:30 pm-5:40 pm

1 stop23h 10m

Bangkok Suvarnabhumi

jue. 7/10

11:20 pm-7:20 pm

1 stop18h 00m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 31 results
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The best insider tips for Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Incheon Intl Airport to Bangkok Suvarnabhumi Airport trip
Airlines
Thai Airways

TG offers great food on long-haul flights, with Thai dishes like curry and pad thai.


TG's Royal Silk Business class offers three fare types with varying flexibility and mileage accrual.

Jeju Air

Jeju Air's Biz Lite offers priority boarding, wider seats, and a 66-pound checked bag allowance.


Jeju Air's Refresh Points can be used for discounts and in-flight shopping, expiring after 36 months.

Airports
ICN

Plan for extra time at ICN as security lines can take up to 20 minutes, especially without fast track options.

Read more about ICNby Gabriel Leigh
BKK

Use the Airport Rail Link (ARL) for a quick 20-minute ride from BKK to Bangkok city center, connecting to MRT and BTS lines.

Read more about BKKby Robert Schrader
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Thai Airways

Yulia Denisyuk

Yulia Denisyuk

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
Joe Minihane

Joe Minihane

Expert on Jeju Air

Joe Minihane

Joe Minihane

Joe has been obsessed with travel and flying ever since he was a child. He's a freelance travel journalist and author, and his work has appeared in The Times, Guardian and CNN. As a Europe obsessive, he has stayed in Zurich on a swimming adventure around the city, used Geneva as a base for Alpine adventures and spent time in Copenhagen soaking up the world class culture and cuisine, all the while exploring the best hotels these cities have to offer.

Read more
Robert Schrader

Robert Schrader

Expert on BKK

Robert Schrader

Robert Schrader

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 Leigh

Gabriel Leigh

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

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 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 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 round-trip flight from Incheon Intl to Suvarnabhumi. Price data was last updated on June 20, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $953). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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 junio 26, 2025.

It’s optimal to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport at noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Suvarnabhumi. Price data was last updated on June 22, 2025.

Travelers seeking maximum savings on their Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 junio 26, 2025.

The most flights from ICN to BKK are scheduled on a Wednesday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

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

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 junio 26, 2025.
See what other customers who have flown with China Airlines, AIR PREMIA, and Cathay Pacific from Incheon Intl Airport to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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?

    Currently priced at $125, Eastar Jet will fly you from Incheon Intl Airport to Bangkok Suvarnabhumi Airport and back. In addition to Eastar Jet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from T'way Air and Vietnam Airlines - these airlines can fly you to your destination from $126 and $129, respectively. Eastar Jet is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Eastar Jet. According to our data, you can fly for as low as $66. Users have also found prices from $75 and $76 on Vietnam Airlines and Thai Vietjet Air, respectively.

  • 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 T'way Air (100%), Oman Air (97%) and Turkish Airlines (94%).

  • 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 $70. On average you can expect to pay $457. The most popular route, (Incheon Intl - Bangkok Suvarnabhumi), can usually be booked for $192.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of $953). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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
Sattahip
Chonburi
Kanchanaburi
Cha-am
Ko Samet
Phetchaburi
Pak Chong
Ko Lan

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Alternative routes for Incheon Intl to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Incheon Intl to Suvarnabhumi

Discover the top 10 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 2,558,603 searches. Data last updated junio 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$104Average$212FlexibilityNo cancel feeOn-time88%
AIR PREMIACheapest$109Average$288FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$144Average$199FlexibilityNo cancel feeOn-time81%
Air BusanCheapest$162Average$217FlexibilityNo cancel feeOn-time94%
Thai AirAsia XCheapest$164Average$249FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$166Average$272FlexibilityNo cancel feeOn-time78%
Jeju AirCheapest$175Average$294FlexibilityNo cancel feeOn-timeN/A
Eastar JetCheapest$178Average$237FlexibilityNo cancel feeOn-time86%
China EasternCheapest$194Average$261FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$200Average$248FlexibilityNo cancel feeOn-time69%

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