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$101+ Cheap flights from Suvarnabhumi (BKK) to Seoul (SEL)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Seoul are usually found in June or August, booked 78 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Suvarnabhumi to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Seoul (SEL). 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 12, 2025.

Round-trip from

$191
(Booking.com)

One-way from

$101
(Mytrip)

Popular in

December

Cheapest in

June

Average price

$243

Good round-trip deal

$648 or less

Good one-way deal

$462 or less
From Bangkok Suvarnabhumi to Seoul (SEL)
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One-way flight from Bangkok Suvarnabhumi to Seoul (SEL)
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Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Seoul (SEL).
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Seoul (SEL).
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Find flight deals from Suvarnabhumi to Seoul

Cheapest flights from Suvarnabhumi to Seoul
Explore the most affordable flight options available from Suvarnabhumi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
jue. 9/256:45 pmBKK - ICN
1 stop8h 45mMultiple Airlines
vie. 9/2611:05 amICN - BKK
1 stop8h 00mMultiple Airlines
Deal found 6/12$184
This Mytrip deal was found by Cheapflights users on 6/10. 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. 7/712:05 amBKK - ICN
Nonstop5h 35mT'way Air
mar. 7/156:00 pmICN - BKK
Nonstop6h 35mT'way Air
Deal found 6/10$226
This Mytrip deal was found by Cheapflights users on 6/10. 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. 6/261:30 amBKK - ICN
1 stop18h 00mHainan Airlines
lun. 6/3010:35 pmICN - BKK
1 stop21h 40mHainan Airlines
Deal found 6/10$229
This Kiwi.com deal was found by Cheapflights users on 6/11. 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. 7/61:50 pmBKK - ICN
1 stop13h 55mVietJet Air
lun. 7/146:25 amICN - BKK
1 stop8h 35mVietJet Air
Deal found 6/11$231
This Shandong Airlines deal was found by Cheapflights users on 6/11. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/172:50 amBKK - ICN
1 stop15h 55mShandong Airlines
jue. 6/263:30 pmICN - BKK
1 stop12h 20mShandong Airlines
Deal found 6/11$246
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
mar. 6/1710:20 pmBKK - ICN
Nonstop5h 45mAir Busan
lun. 6/235:15 pmICN - BKK
Nonstop6h 05mAir Busan
Deal found 6/11$252
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
mié. 6/181:00 amBKK - ICN
Nonstop5h 40mJeju Air
mié. 6/258:05 pmICN - BKK
Nonstop5h 54mJeju Air
Deal found 6/11$258
This Mytrip deal was found by Cheapflights users on 6/10. 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. 7/83:45 pmBKK - GMP
2 stops15h 50mMultiple Airlines
mar. 7/157:10 pmGMP - BKK
2 stops31h 00mMultiple Airlines
Deal found 6/10$259
This Vietnam Airlines deal was found by Cheapflights users on 6/10. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/243:55 pmBKK - ICN
1 stop11h 55mVietnam Airlines
lun. 11/310:35 amICN - BKK
1 stop9h 55mVietnam Airlines
Deal found 6/10$281
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/123:25 amBKK - ICN
1 stop18h 20mCebu Pacific
sáb. 9/201:15 amICN - BKK
1 stop26h 35mCebu Pacific
Deal found 6/11$302
This Cathay Pacific deal was found by Cheapflights users on 6/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/298:05 amBKK - ICN
1 stop9h 00mCathay Pacific
lun. 7/1410:10 amICN - BKK
1 stop8h 20mCathay Pacific
Deal found 6/12$311
This Malaysia Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 8/216:40 pmBKK - ICN
1 stop10h 30mMalaysia Airlines
sáb. 8/3012:10 amICN - BKK
1 stop12h 05mMalaysia Airlines
Deal found 6/10$330

Cheapflights Fare Finder

Customize your flight search to find flights from Suvarnabhumi to Seoul 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 12, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seoul that are best for you.

Fly from

Suvarnabhumi

Fly to

Seoul

Route

Depart

Return

Price

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

jue. 9/25

6:45 pm-5:30 am

1 stop8h 45m

Incheon Intl

vie. 9/26

11:05 am-5:05 pm

1 stop8h 00m

$184

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

lun. 7/7

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

mar. 7/15

6:00 pm-10:35 pm

Nonstop6h 35m

$226

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

jue. 6/26

1:30 am-9:30 pm

1 stop18h 00m

Incheon Intl

lun. 6/30

10:35 pm-6:15 pm

1 stop21h 40m

$229

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

mié. 6/25

2:25 am-10:40 pm

1 stop18h 15m

Incheon Intl

jue. 7/3

12:15 pm-1:50 am

1 stop15h 35m

$230

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

dom. 7/6

1:50 pm-5:45 am

1 stop13h 55m

Incheon Intl

lun. 7/14

6:25 am-1:00 pm

1 stop8h 35m

$231

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

jue. 9/25

10:20 pm-6:05 am

Nonstop5h 45m

Incheon Intl

vie. 9/26

5:15 pm-9:20 pm

Nonstop6h 05m

$254

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

mar. 7/8

3:45 pm-9:35 am

2 stops15h 50m

Seoul Gimpo Intl

mar. 7/15

7:10 pm-12:10 am

2 stops31h 00m

$259

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

sáb. 9/13

9:05 pm-4:25 pm

1 stop17h 20m

Incheon Intl

dom. 9/21

6:05 pm-10:50 am

1 stop18h 45m

$273

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

mié. 9/10

12:55 am-8:25 am

Nonstop5h 30m

Incheon Intl

mar. 9/16

7:55 pm-11:45 pm

Nonstop5h 50m

$295

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

vie. 9/12

3:25 am-11:45 pm

1 stop18h 20m

Incheon Intl

sáb. 9/20

1:15 am-1:50 am

1 stop26h 35m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 50 results
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Best time to book a flight from Suvarnabhumi to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Seoul. Price data was last updated on June 9, 2025.

The price you pay for your flight from Bangkok Suvarnabhumi Airport to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 Bangkok Suvarnabhumi Airport to Seoul?

Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $1,000). Flying from Bangkok Suvarnabhumi Airport to Seoul in December is currently the most expensive (average of $1,635). 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 SEL?

Find hourly flight availability from Suvarnabhumi to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 77% on flights from Bangkok Suvarnabhumi Airport to Seoul by exploring options for tickets at noon.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Seoul

Explore weekly flight availability from Suvarnabhumi to Seoul. 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 12, 2025.

The most flights from BKK to SEL are scheduled on a Wednesday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated junio 12, 2025.
See what other customers who have flown with EVA Air, Japan Airlines and AIR PREMIA from Bangkok to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
AIR PREMIA
8.2
Very good
57 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Seoul. 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 Bangkok Suvarnabhumi Airport to Seoul round-trip?

    Currently priced at $226, T'way Air will fly you from Bangkok Suvarnabhumi Airport to Seoul and back. In addition to T'way Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hainan Airlines and VietJet Air - these airlines can fly you to your destination from $229 and $231, respectively. You may be able to fly from Bangkok Suvarnabhumi Airport to Seoul for 24% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $101 on VietJet Air. Other airlines that offer cheap prices include Shandong Airlines from $122 and Eastar Jet from $123 one-way.

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

    Consider Air Chathams (100%), EL AL (92%) or Oman Air (91%) when booking your flight. These represent the most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Seoul.

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

    On average you can expect to pay $2,027 for a flight from Bangkok Suvarnabhumi Airport to Seoul. The cheapest flight overall is $104 while the most popular route, (Bangkok Suvarnabhumi - Incheon Intl) is currently priced at $245.

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

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

  • How can I find direct flights from Suvarnabhumi to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Seoul 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 Seoul?

    Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $1,000). Flying from Bangkok Suvarnabhumi Airport to Seoul in December is currently the most expensive (average of $1,635). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Suvarnabhumi to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Incheon Intl flights
Suvarnabhumi to Busan flights

Top 10 airlines flying from Suvarnabhumi to Seoul

Discover the top 10 airlines that operate flights from Suvarnabhumi to Seoul. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$110Average$260FlexibilityNo cancel feeOn-time88%
Thai AirAsia XCheapest$171Average$256FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$173Average$346FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$190Average$298FlexibilityNo cancel feeOn-timeN/A
Air BusanCheapest$220Average$295FlexibilityNo cancel feeOn-time94%
Vietnam AirlinesCheapest$262Average$291FlexibilityNo cancel feeOn-time81%
Eastar JetCheapest$272Average$381FlexibilityNo cancel feeOn-time86%
Asiana AirlinesCheapest$317Average$456FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$414Average$473FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$429Average$465FlexibilityNo cancel feeOn-time77%

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