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$107+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Seoul are usually found in September or June, booked 43 days in advance, depart on a Sunday or Saturday and return on a Monday

Cheap 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 December 18, 2025.

This Gotogate deal was found by Cheapflights users on 12/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:40 amBKK - ICN
1 stop24h 15mCathay Pacific
Tue 12/2310:00 amICN - BKK
1 stop8h 40mCathay Pacific
Deal found 12/14$298
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:25 amBKK - ICN
Nonstop5h 30mMultiple Airlines
Tue 12/3012:15 pmICN - BKK
1 stop15h 05mMultiple Airlines
Deal found 12/15$302
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 amBKK - ICN
Nonstop5h 30mMultiple Airlines
Mon 12/2912:15 pmICN - BKK
1 stop15h 05mMultiple Airlines
Deal found 12/15$306
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:15 pmBKK - ICN
1 stop24h 10mCathay Pacific
Tue 12/3010:00 amICN - BKK
1 stop10h 15mCathay Pacific
Deal found 12/15$314
This Cathay Pacific deal was found by Cheapflights users on 12/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:55 pmBKK - ICN
1 stop17h 50mCathay Pacific
Tue 12/2310:00 amICN - BKK
1 stop8h 40mCathay Pacific
Deal found 12/17$320
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/292:25 amBKK - ICN
Nonstop5h 30mMultiple Airlines
Mon 1/512:00 pmICN - BKK
2 stops18h 05mMultiple Airlines
Deal found 12/16$332
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/292:25 amBKK - ICN
Nonstop5h 30mThai Vietjet Air
Mon 1/512:10 pmICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 12/16$335
This ThaiVietJet deal was found by Cheapflights users on 12/17. 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 ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:25 amBKK - ICN
Nonstop5h 30mMultiple Airlines
Sun 1/45:00 amICN - BKK
1 stop12h 25mMultiple Airlines
Deal found 12/17$338
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/252:25 amBKK - ICN
Nonstop5h 30mThai Vietjet Air
Thu 1/112:10 pmICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 12/16$340
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/252:25 amBKK - ICN
Nonstop5h 30mMultiple Airlines
Sun 1/42:20 amICN - BKK
1 stop15h 05mMultiple Airlines
Deal found 12/16$341
This ThaiVietJet deal was found by Cheapflights users on 12/17. 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 ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:25 amBKK - ICN
Nonstop5h 30mMultiple Airlines
Thu 1/11:45 amICN - BKK
1 stop15h 40mMultiple Airlines
Deal found 12/17$350
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/2412:40 amBKK - GMP
1 stop15h 30mMultiple Airlines
Tue 12/303:20 pmGMP - BKK
1 stop10h 20mMultiple Airlines
Deal found 12/15$502

Find 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 December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$216
(oojo)

One-way from

$107
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$365

Good round-trip deal

$602 or less

Good one-way deal

$367 or less
Provider with most accurate pricing for Bangkok Suvarnabhumi-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Seoul (SEL) flights.
Search Deals
From Bangkok Suvarnabhumi to Seoul (SEL)
Search Deals
One-way flight from Bangkok Suvarnabhumi to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Seoul (SEL).
Search Deals

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 December 18, 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

Tue 5/26

7:05 pm-5:50 am

1 stop8h 45m

Incheon Intl

Sat 6/6

6:05 pm-10:50 am

1 stop18h 45m

$252

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 5/7

3:55 pm-5:50 am

1 stop11h 55m

Incheon Intl

Wed 5/13

10:35 am-6:30 pm

1 stop9h 55m

$288

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 1/1

2:25 am-9:55 am

Nonstop5h 30m

Incheon Intl

Sun 1/11

12:10 pm-4:20 pm

Nonstop6h 10m

$297

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 12/31

2:25 am-9:55 am

Nonstop5h 30m

Incheon Intl

Mon 1/12

12:10 pm-4:20 pm

Nonstop6h 10m

$302

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 1/25

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

Wed 1/28

2:25 pm-9:30 pm

1 stop9h 05m

$306

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sat 1/17

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

Wed 1/21

2:25 pm-12:10 am

1 stop11h 45m

$310

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Thu 1/15

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

Tue 1/20

2:25 pm-12:10 am

1 stop11h 45m

$310

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 1/4

2:25 am-9:55 am

Nonstop5h 30m

Incheon Intl

Sun 1/11

12:10 pm-4:20 pm

Nonstop6h 10m

$311

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 1/14

2:25 am-9:55 am

Nonstop5h 30m

Incheon Intl

Tue 1/20

12:10 pm-4:20 pm

Nonstop6h 10m

$311

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 1/4

2:25 am-9:55 am

Nonstop5h 30m

Incheon Intl

Fri 1/9

12:10 pm-4:20 pm

Nonstop6h 10m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 41 results
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Compare providers for flights from Suvarnabhumi to Seoul

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 Seoul in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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-Seoul flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Bangkok Suvarnabhumi Airport-Seoul flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seoul flights, Cheapflights users trust Mytrip the most. Mytrip 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-Seoul 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 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 December 12, 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 43 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, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $89). Flying from Bangkok Suvarnabhumi Airport to Seoul in February is currently the most expensive (average of $210). 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 December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 74% on flights from Bangkok Suvarnabhumi Airport to Seoul by exploring options for tickets in the afternoon.

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 December 18, 2025.

The most flights from BKK to SEL are scheduled on a Monday (44 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 on average).

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

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 December 18, 2025.
Peruse reviews from past customers who have flown with AIR PREMIA, Thai Airways, and Thai Vietjet Air from Bangkok Suvarnabhumi Airport to Seoul 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
8.3
Very good
72 reviews

Entertainment

7.0

Food

7.3

Crew

9.0

Boarding

8.1

Overall

8.3

Comfort

8.4

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.
AIR PREMIA
8.3
Very good
72 reviews
AIR PREMIA
8.3
Very good
72 reviews

Entertainment

7.0

Food

7.3

Crew

9.0

Boarding

8.1

Overall

8.3

Comfort

8.4

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.
Thai Airways
7.8
Good
366 reviews
AIR PREMIA
8.3
Very good
72 reviews

Entertainment

7.0

Food

7.3

Crew

9.0

Boarding

8.1

Overall

8.3

Comfort

8.4

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.
Thai Vietjet Air
6.7
Okay
109 reviews
AIR PREMIA
8.3
Very good
72 reviews

Entertainment

7.0

Food

7.3

Crew

9.0

Boarding

8.1

Overall

8.3

Comfort

8.4

Reviews

1 / 7
10.0
Excellent

Felipe,Nov 2025

SFO - ICN

Definitely the best economy seats I’ve ever been on. Lost of room, great service and food. Will recommend to everyone flying to Korea.

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.

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

    A quick flight from Bangkok Suvarnabhumi Airport to Seoul can take about 5h 30m. Vietnam Airlines provides one of the quickest options available for as low as $297. The distance between Bangkok Suvarnabhumi Airport and Seoul is about 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 Seoul round-trip?

    Currently priced at $69, 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 Thai Vietjet Air and Air Busan - these airlines can fly you to your destination from $90 and $94, respectively. You may be able to fly from Bangkok Suvarnabhumi Airport to Seoul for 76% 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 $77 on Jin Air. Other airlines that offer cheap prices include T'way Air from $77 and Thai Vietjet Air from $82 one-way.

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

    Consider Air Busan (97%), AIR PREMIA (93%) or Kenya Airways (90%) 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 $1,335 for a flight from Bangkok Suvarnabhumi Airport to Seoul. The cheapest flight overall is $128 while the most popular route, (Bangkok Suvarnabhumi - Seoul Gimpo Intl) is currently priced at $617.

  • 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, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $89). Flying from Bangkok Suvarnabhumi Airport to Seoul in February is currently the most expensive (average of $210). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapest$94Average$306FlexibilityNo cancel feeOn-time94%
T'way AirCheapest$110Average$252FlexibilityNo cancel feeOn-time88%
AIR PREMIACheapest$131Average$314FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$138Average$213FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$169Average$535FlexibilityNo cancel feeOn-time81%
Thai AirAsia XCheapest$170Average$241FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$243Average$285FlexibilityNo cancel feeOn-time81%
Jeju AirCheapest$271Average$309FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$380Average$517FlexibilityNo cancel feeOn-time76%
Thai AirwaysCheapest$384Average$485FlexibilityNo cancel feeOn-time77%

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