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$126+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Seoul are usually found in June or November, 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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$194
(Trip.com)

One-way from

$126
(AIR PREMIA)

Popular in

December

Cheapest in

June

Average price

$259

Good round-trip deal

$826 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Bangkok Suvarnabhumi-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Seoul (SEL) flights.
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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. 12% potential increase in price ($42 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 May 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 May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. 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 5/72:25 amBKK - ICN
1 stop18h 15mMultiple Airlines
Sun 5/114:50 pmICN - BKK
Nonstop6h 20mMultiple Airlines
Deal found 4/29$194
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/1312:05 amBKK - ICN
Nonstop5h 35mT'way Air
Thu 5/226:00 pmICN - BKK
Nonstop6h 35mT'way Air
Deal found 4/29$197
This Trip.com deal was found by Cheapflights users on 4/29. 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 5/72:25 amBKK - ICN
1 stop18h 15mShandong Airlines
Sun 5/1111:45 amICN - BKK
1 stop15h 40mShandong Airlines
Deal found 4/29$227
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Fri 5/161:30 amBKK - ICN
1 stop18h 00mHainan Airlines
Sat 5/2410:35 pmICN - BKK
1 stop13h 25mHainan Airlines
Deal found 4/29$249
This Jeju Air deal was found by Cheapflights users on 4/30. 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.
Thu 5/11:00 amBKK - ICN
Nonstop5h 40mJeju Air
Thu 5/88:05 pmICN - BKK
Nonstop5h 54mJeju Air
Deal found 4/30$255
This OneTravel deal was found by Cheapflights users on 4/29. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:10 amBKK - ICN
1 stop9h 40mChina Eastern
Fri 5/233:50 pmICN - BKK
1 stop11h 25mChina Eastern
Deal found 4/29$256
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Tue 6/1010:20 pmBKK - ICN
Nonstop5h 45mAir Busan
Tue 6/175:15 pmICN - BKK
Nonstop6h 05mAir Busan
Deal found 4/29$258
This China Southern deal was found by Cheapflights users on 4/28. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:00 amBKK - ICN
1 stop10h 25mChina Southern
Thu 9/184:45 pmICN - BKK
1 stop10h 45mChina Southern
Deal found 4/28$270
This Vietnam Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 9/227:30 pmBKK - ICN
1 stop9h 10mVietnam Airlines
Fri 9/2610:35 amICN - BKK
1 stop9h 55mVietnam Airlines
Deal found 4/28$278
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Thu 5/15:40 pmBKK - ICN
1 stop16h 50mXiamenAir
Thu 5/81:30 pmICN - BKK
1 stop23h 45mXiamenAir
Deal found 4/30$280
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Fri 5/21:50 pmBKK - ICN
1 stop27h 35mVietJet Air
Thu 5/86:25 amICN - BKK
1 stop13h 20mVietJet Air
Deal found 4/30$287
This AIR PREMIA deal was found by Cheapflights users on 4/29. 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.
Thu 5/110:45 pmBKK - ICN
Nonstop5h 40mAIR PREMIA
Sat 5/314:50 pmICN - BKK
Nonstop6h 20mAIR PREMIA
Deal found 4/29$290

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 May 1, 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 5/13

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Thu 5/22

6:00 pm-10:35 pm

Nonstop6h 35m

$197

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 5/27

2:50 am-2:30 pm

1 stop9h 40m

Incheon Intl

Wed 6/4

7:55 pm-11:45 pm

Nonstop5h 50m

$199

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 5/13

2:50 am-9:55 pm

1 stop17h 05m

Incheon Intl

Thu 5/22

2:00 pm-1:50 am

1 stop13h 50m

$221

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 5/16

1:30 am-9:30 pm

1 stop18h 00m

Incheon Intl

Sat 5/24

10:35 pm-10:00 am

1 stop13h 25m

$249

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sat 5/31

10:20 pm-6:05 am

Nonstop5h 45m

Incheon Intl

Mon 6/30

5:15 pm-9:20 pm

Nonstop6h 05m

$250

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 7/21

1:00 am-8:40 am

Nonstop5h 40m

Incheon Intl

Mon 8/25

8:05 pm-11:59 pm

Nonstop5h 54m

$253

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 5/26

3:10 am-2:50 pm

1 stop9h 40m

Incheon Intl

Fri 6/27

3:50 pm-1:10 am

1 stop11h 20m

$257

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 5/18

11:30 am-5:45 am

1 stop16h 15m

Incheon Intl

Sun 5/25

11:40 am-2:45 pm

1 stop29h 05m

$268

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 9/12

3:00 am-3:25 pm

1 stop10h 25m

Incheon Intl

Thu 9/18

4:45 pm-1:30 am

1 stop10h 45m

$270

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Mon 9/22

7:05 pm-5:50 am

1 stop8h 45m

Incheon Intl

Thu 9/25

10:05 am-6:05 pm

1 stop10h 00m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 48 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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust 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-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 April 25, 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 $1,001). 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 May 1, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 79% 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 May 1, 2025.

The most flights from BKK to SEL are scheduled on a Tuesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 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 May 1, 2025.
See what other customers who have flown with EVA Air, Japan Airlines and China Airlines 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
1,186 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,459 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
AIR PREMIA
8.2
Very good
57 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Asiana Airlines
8.2
Very good
442 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 $197, 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 Shandong Airlines and China Southern - these airlines can fly you to your destination from $227 and $242, respectively. You may be able to fly from Bangkok Suvarnabhumi Airport to Seoul for 34% 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 $126 on AIR PREMIA. Other airlines that offer cheap prices include Jeju Air from $128 and Shandong Airlines from $130 one-way.

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

    Consider EL AL (100%), Oman Air (87%) or Hawaiian Airlines (86%) 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 $1,294 for a flight from Bangkok Suvarnabhumi Airport to Seoul. The cheapest flight overall is $111 while the most popular route, (Bangkok Suvarnabhumi - Incheon Intl) is currently priced at $209.

  • 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 $1,001). 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

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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 9 airlines flying from Suvarnabhumi to Seoul

Discover the top 9 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$118Average$263FlexibilityNo cancel feeOn-time88%
Thai AirAsia XCheapest$177Average$256FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$187Average$368FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$190Average$298FlexibilityNo cancel feeOn-timeN/A
Air BusanCheapest$220Average$295FlexibilityNo cancel feeOn-time94%
Vietnam AirlinesCheapest$266Average$291FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$317Average$456FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$414Average$472FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$429Average$474FlexibilityNo cancel feeOn-time77%

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